==32674==
==32674== For counts of detected and suppressed errors, rerun with: -v
==32674== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==32606== Memcheck, a memory error detector
+==32606== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==32606== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==32606== Command: ./../../gwion -p. -d dummy /dev/null
+==32606== Parent PID: 32580
+==32606==
+==32606==
+==32606== HEAP SUMMARY:
+==32606== in use at exit: 928 bytes in 10 blocks
+==32606== total heap usage: 997 allocs, 987 frees, 7,604,988 bytes allocated
+==32606==
+==32606== LEAK SUMMARY:
+==32606== definitely lost: 928 bytes in 10 blocks
+==32606== indirectly lost: 0 bytes in 0 blocks
+==32606== possibly lost: 0 bytes in 0 blocks
+==32606== still reachable: 0 bytes in 0 blocks
+==32606== suppressed: 0 bytes in 0 blocks
+==32606== Rerun with --leak-check=full to see details of leaked memory
+==32606==
+==32606== For counts of detected and suppressed errors, rerun with: -v
+==32606== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
+/dev/null ==32704== Memcheck, a memory error detector
+==32704== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==32704== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==32704== Command: ./../../gwion -p. -d dummy /dev/null
+==32704== Parent PID: 32580
+==32704==
+==32704== Invalid read of size 4
+==32704== at 0x130C08: env_err (gwion.c:110)
+==32704== by 0x146395: gwi_class_ini (import.c:220)
+==32704== by 0x48481A0: import (begin_class.c:18)
+==32704== by 0x14F974: type_engine_init (engine.c:107)
+==32704== by 0x1308A5: gwion_engine (gwion.c:39)
+==32704== by 0x1308A5: gwion_ini (gwion.c:78)
+==32704== by 0x12F85D: main (main.c:23)
+==32704== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==32704==
+==32704==
+==32704== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==32704== Access not within mapped region at address 0x28
+==32704== at 0x130C08: env_err (gwion.c:110)
+==32704== by 0x146395: gwi_class_ini (import.c:220)
+==32704== by 0x48481A0: import (begin_class.c:18)
+==32704== by 0x14F974: type_engine_init (engine.c:107)
+==32704== by 0x1308A5: gwion_engine (gwion.c:39)
+==32704== by 0x1308A5: gwion_ini (gwion.c:78)
+==32704== by 0x12F85D: main (main.c:23)
+==32704== If you believe this happened as a result of a stack
+==32704== overflow in your program's main thread (unlikely but
+==32704== possible), you can try to increase the size of the
+==32704== main thread stack using the --main-stacksize= flag.
+==32704== The main thread stack size used in this run was 8388608.
+==32704==
+==32704== HEAP SUMMARY:
+==32704== in use at exit: 2,171,350 bytes in 383 blocks
+==32704== total heap usage: 809 allocs, 426 frees, 2,265,539 bytes allocated
+==32704==
+==32704== LEAK SUMMARY:
+==32704== definitely lost: 0 bytes in 0 blocks
+==32704== indirectly lost: 0 bytes in 0 blocks
+==32704== possibly lost: 0 bytes in 0 blocks
+==32704== still reachable: 2,171,350 bytes in 383 blocks
+==32704== suppressed: 0 bytes in 0 blocks
+==32704== Rerun with --leak-check=full to see details of leaked memory
+==32704==
+==32704== For counts of detected and suppressed errors, rerun with: -v
+==32704== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==471== Memcheck, a memory error detector
+==471== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==471== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==471== Command: ./../../gwion -p. -d dummy /dev/null
+==471== Parent PID: 32580
+==471==
+==471== Invalid read of size 4
+==471== at 0x130C08: env_err (gwion.c:110)
+==471== by 0x14806A: gwi_union_end (import.c:601)
+==471== by 0x4848152: import (empty_union.c:15)
+==471== by 0x14F974: type_engine_init (engine.c:107)
+==471== by 0x1308A5: gwion_engine (gwion.c:39)
+==471== by 0x1308A5: gwion_ini (gwion.c:78)
+==471== by 0x12F85D: main (main.c:23)
+==471== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==471==
+==471==
+==471== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==471== Access not within mapped region at address 0x28
+==471== at 0x130C08: env_err (gwion.c:110)
+==471== by 0x14806A: gwi_union_end (import.c:601)
+==471== by 0x4848152: import (empty_union.c:15)
+==471== by 0x14F974: type_engine_init (engine.c:107)
+==471== by 0x1308A5: gwion_engine (gwion.c:39)
+==471== by 0x1308A5: gwion_ini (gwion.c:78)
+==471== by 0x12F85D: main (main.c:23)
+==471== If you believe this happened as a result of a stack
+==471== overflow in your program's main thread (unlikely but
+==471== possible), you can try to increase the size of the
+==471== main thread stack using the --main-stacksize= flag.
+==471== The main thread stack size used in this run was 8388608.
+==471==
+==471== HEAP SUMMARY:
+==471== in use at exit: 2,170,710 bytes in 374 blocks
+==471== total heap usage: 798 allocs, 424 frees, 2,264,835 bytes allocated
+==471==
+==471== LEAK SUMMARY:
+==471== definitely lost: 0 bytes in 0 blocks
+==471== indirectly lost: 0 bytes in 0 blocks
+==471== possibly lost: 0 bytes in 0 blocks
+==471== still reachable: 2,170,710 bytes in 374 blocks
+==471== suppressed: 0 bytes in 0 blocks
+==471== Rerun with --leak-check=full to see details of leaked memory
+==471==
+==471== For counts of detected and suppressed errors, rerun with: -v
+==471== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==517== Memcheck, a memory error detector
+==517== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==517== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==517== Command: ./../../gwion -p. -d dummy /dev/null
+==517== Parent PID: 32580
+==517==
+==517== Invalid read of size 4
+==517== at 0x130C08: env_err (gwion.c:110)
+==517== by 0x146914: gwi_class_end (import.c:268)
+==517== by 0x4848133: import (end_class.c:15)
+==517== by 0x14F974: type_engine_init (engine.c:107)
+==517== by 0x1308A5: gwion_engine (gwion.c:39)
+==517== by 0x1308A5: gwion_ini (gwion.c:78)
+==517== by 0x12F85D: main (main.c:23)
+==517== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==517==
+==517==
+==517== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==517== Access not within mapped region at address 0x28
+==517== at 0x130C08: env_err (gwion.c:110)
+==517== by 0x146914: gwi_class_end (import.c:268)
+==517== by 0x4848133: import (end_class.c:15)
+==517== by 0x14F974: type_engine_init (engine.c:107)
+==517== by 0x1308A5: gwion_engine (gwion.c:39)
+==517== by 0x1308A5: gwion_ini (gwion.c:78)
+==517== by 0x12F85D: main (main.c:23)
+==517== If you believe this happened as a result of a stack
+==517== overflow in your program's main thread (unlikely but
+==517== possible), you can try to increase the size of the
+==517== main thread stack using the --main-stacksize= flag.
+==517== The main thread stack size used in this run was 8388608.
+==517==
+==517== HEAP SUMMARY:
+==517== in use at exit: 2,170,704 bytes in 374 blocks
+==517== total heap usage: 798 allocs, 424 frees, 2,264,821 bytes allocated
+==517==
+==517== LEAK SUMMARY:
+==517== definitely lost: 0 bytes in 0 blocks
+==517== indirectly lost: 0 bytes in 0 blocks
+==517== possibly lost: 0 bytes in 0 blocks
+==517== still reachable: 2,170,704 bytes in 374 blocks
+==517== suppressed: 0 bytes in 0 blocks
+==517== Rerun with --leak-check=full to see details of leaked memory
+==517==
+==517== For counts of detected and suppressed errors, rerun with: -v
+==517== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==875== Memcheck, a memory error detector
+==875== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==875== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==875== Command: ./../../gwion -p. -d dummy /dev/null
+==875== Parent PID: 32580
+==875==
+==875== Invalid read of size 4
+==875== at 0x130C08: env_err (gwion.c:110)
+==875== by 0x1452DE: path_valid (import.c:145)
+==875== by 0x145C3D: str2list (import.c:167)
+==875== by 0x146D5B: str2decl (import.c:366)
+==875== by 0x147185: make_dll_arg_list (import.c:395)
+==875== by 0x1476B9: make_dll_as_fun (import.c:440)
+==875== by 0x147808: gwi_func_end (import.c:449)
+==875== by 0x4848225: import (invalid_arg.c:21)
+==875== by 0x14F974: type_engine_init (engine.c:107)
+==875== by 0x1308A5: gwion_engine (gwion.c:39)
+==875== by 0x1308A5: gwion_ini (gwion.c:78)
+==875== by 0x12F85D: main (main.c:23)
+==875== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==875==
+==875==
+==875== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==875== Access not within mapped region at address 0x28
+==875== at 0x130C08: env_err (gwion.c:110)
+==875== by 0x1452DE: path_valid (import.c:145)
+==875== by 0x145C3D: str2list (import.c:167)
+==875== by 0x146D5B: str2decl (import.c:366)
+==875== by 0x147185: make_dll_arg_list (import.c:395)
+==875== by 0x1476B9: make_dll_as_fun (import.c:440)
+==875== by 0x147808: gwi_func_end (import.c:449)
+==875== by 0x4848225: import (invalid_arg.c:21)
+==875== by 0x14F974: type_engine_init (engine.c:107)
+==875== by 0x1308A5: gwion_engine (gwion.c:39)
+==875== by 0x1308A5: gwion_ini (gwion.c:78)
+==875== by 0x12F85D: main (main.c:23)
+==875== If you believe this happened as a result of a stack
+==875== overflow in your program's main thread (unlikely but
+==875== possible), you can try to increase the size of the
+==875== main thread stack using the --main-stacksize= flag.
+==875== The main thread stack size used in this run was 8388608.
+==875==
+==875== HEAP SUMMARY:
+==875== in use at exit: 2,171,862 bytes in 384 blocks
+==875== total heap usage: 810 allocs, 426 frees, 2,266,051 bytes allocated
+==875==
+==875== LEAK SUMMARY:
+==875== definitely lost: 0 bytes in 0 blocks
+==875== indirectly lost: 0 bytes in 0 blocks
+==875== possibly lost: 0 bytes in 0 blocks
+==875== still reachable: 2,171,862 bytes in 384 blocks
+==875== suppressed: 0 bytes in 0 blocks
+==875== Rerun with --leak-check=full to see details of leaked memory
+==875==
+==875== For counts of detected and suppressed errors, rerun with: -v
+==875== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==921== Memcheck, a memory error detector
+==921== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==921== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==921== Command: ./../../gwion -p. -d dummy /dev/null
+==921== Parent PID: 32580
+==921==
+==921== Invalid read of size 4
+==921== at 0x130C08: env_err (gwion.c:110)
+==921== by 0x14725C: make_dll_arg_list (import.c:406)
+==921== by 0x1476B9: make_dll_as_fun (import.c:440)
+==921== by 0x147808: gwi_func_end (import.c:449)
+==921== by 0x48482A6: import (invalid_array.c:24)
+==921== by 0x14F974: type_engine_init (engine.c:107)
+==921== by 0x1308A5: gwion_engine (gwion.c:39)
+==921== by 0x1308A5: gwion_ini (gwion.c:78)
+==921== by 0x12F85D: main (main.c:23)
+==921== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==921==
+==921==
+==921== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==921== Access not within mapped region at address 0x28
+==921== at 0x130C08: env_err (gwion.c:110)
+==921== by 0x14725C: make_dll_arg_list (import.c:406)
+==921== by 0x1476B9: make_dll_as_fun (import.c:440)
+==921== by 0x147808: gwi_func_end (import.c:449)
+==921== by 0x48482A6: import (invalid_array.c:24)
+==921== by 0x14F974: type_engine_init (engine.c:107)
+==921== by 0x1308A5: gwion_engine (gwion.c:39)
+==921== by 0x1308A5: gwion_ini (gwion.c:78)
+==921== by 0x12F85D: main (main.c:23)
+==921== If you believe this happened as a result of a stack
+==921== overflow in your program's main thread (unlikely but
+==921== possible), you can try to increase the size of the
+==921== main thread stack using the --main-stacksize= flag.
+==921== The main thread stack size used in this run was 8388608.
+==921==
+==921== HEAP SUMMARY:
+==921== in use at exit: 2,173,020 bytes in 385 blocks
+==921== total heap usage: 812 allocs, 427 frees, 2,267,345 bytes allocated
+==921==
+==921== LEAK SUMMARY:
+==921== definitely lost: 0 bytes in 0 blocks
+==921== indirectly lost: 0 bytes in 0 blocks
+==921== possibly lost: 0 bytes in 0 blocks
+==921== still reachable: 2,173,020 bytes in 385 blocks
+==921== suppressed: 0 bytes in 0 blocks
+==921== Rerun with --leak-check=full to see details of leaked memory
+==921==
+==921== For counts of detected and suppressed errors, rerun with: -v
+==921== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==967== Memcheck, a memory error detector
+==967== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==967== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==967== Command: ./../../gwion -p. -d dummy /dev/null
+==967== Parent PID: 32580
+==967==
+==967== Invalid read of size 4
+==967== at 0x130C08: env_err (gwion.c:110)
+==967== by 0x1452DE: path_valid (import.c:145)
+==967== by 0x145C3D: str2list (import.c:167)
+==967== by 0x1474FC: import_td (import.c:418)
+==967== by 0x14768D: make_dll_as_fun (import.c:436)
+==967== by 0x147808: gwi_func_end (import.c:449)
+==967== by 0x48481EC: import (invalid_func.c:20)
+==967== by 0x14F974: type_engine_init (engine.c:107)
+==967== by 0x1308A5: gwion_engine (gwion.c:39)
+==967== by 0x1308A5: gwion_ini (gwion.c:78)
+==967== by 0x12F85D: main (main.c:23)
+==967== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==967==
+==967==
+==967== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==967== Access not within mapped region at address 0x28
+==967== at 0x130C08: env_err (gwion.c:110)
+==967== by 0x1452DE: path_valid (import.c:145)
+==967== by 0x145C3D: str2list (import.c:167)
+==967== by 0x1474FC: import_td (import.c:418)
+==967== by 0x14768D: make_dll_as_fun (import.c:436)
+==967== by 0x147808: gwi_func_end (import.c:449)
+==967== by 0x48481EC: import (invalid_func.c:20)
+==967== by 0x14F974: type_engine_init (engine.c:107)
+==967== by 0x1308A5: gwion_engine (gwion.c:39)
+==967== by 0x1308A5: gwion_ini (gwion.c:78)
+==967== by 0x12F85D: main (main.c:23)
+==967== If you believe this happened as a result of a stack
+==967== overflow in your program's main thread (unlikely but
+==967== possible), you can try to increase the size of the
+==967== main thread stack using the --main-stacksize= flag.
+==967== The main thread stack size used in this run was 8388608.
+==967==
+==967== HEAP SUMMARY:
+==967== in use at exit: 2,171,353 bytes in 383 blocks
+==967== total heap usage: 809 allocs, 426 frees, 2,265,546 bytes allocated
+==967==
+==967== LEAK SUMMARY:
+==967== definitely lost: 0 bytes in 0 blocks
+==967== indirectly lost: 0 bytes in 0 blocks
+==967== possibly lost: 0 bytes in 0 blocks
+==967== still reachable: 2,171,353 bytes in 383 blocks
+==967== suppressed: 0 bytes in 0 blocks
+==967== Rerun with --leak-check=full to see details of leaked memory
+==967==
+==967== For counts of detected and suppressed errors, rerun with: -v
+==967== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1016== Memcheck, a memory error detector
+==1016== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1016== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1016== Command: ./../../gwion -p. -d dummy /dev/null
+==1016== Parent PID: 32580
+==1016==
+==1016== Invalid read of size 4
+==1016== at 0x130C08: env_err (gwion.c:110)
+==1016== by 0x145164: path_valid (import.c:135)
+==1016== by 0x145C3D: str2list (import.c:167)
+==1016== by 0x1469A5: gwi_item_ini (import.c:302)
+==1016== by 0x48481B5: import (invalid_type1.c:18)
+==1016== by 0x14F974: type_engine_init (engine.c:107)
+==1016== by 0x1308A5: gwion_engine (gwion.c:39)
+==1016== by 0x1308A5: gwion_ini (gwion.c:78)
+==1016== by 0x12F85D: main (main.c:23)
+==1016== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1016==
+==1016==
+==1016== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1016== Access not within mapped region at address 0x28
+==1016== at 0x130C08: env_err (gwion.c:110)
+==1016== by 0x145164: path_valid (import.c:135)
+==1016== by 0x145C3D: str2list (import.c:167)
+==1016== by 0x1469A5: gwi_item_ini (import.c:302)
+==1016== by 0x48481B5: import (invalid_type1.c:18)
+==1016== by 0x14F974: type_engine_init (engine.c:107)
+==1016== by 0x1308A5: gwion_engine (gwion.c:39)
+==1016== by 0x1308A5: gwion_ini (gwion.c:78)
+==1016== by 0x12F85D: main (main.c:23)
+==1016== If you believe this happened as a result of a stack
+==1016== overflow in your program's main thread (unlikely but
+==1016== possible), you can try to increase the size of the
+==1016== main thread stack using the --main-stacksize= flag.
+==1016== The main thread stack size used in this run was 8388608.
+==1016==
+==1016== HEAP SUMMARY:
+==1016== in use at exit: 2,171,356 bytes in 383 blocks
+==1016== total heap usage: 809 allocs, 426 frees, 2,265,553 bytes allocated
+==1016==
+==1016== LEAK SUMMARY:
+==1016== definitely lost: 0 bytes in 0 blocks
+==1016== indirectly lost: 0 bytes in 0 blocks
+==1016== possibly lost: 0 bytes in 0 blocks
+==1016== still reachable: 2,171,356 bytes in 383 blocks
+==1016== suppressed: 0 bytes in 0 blocks
+==1016== Rerun with --leak-check=full to see details of leaked memory
+==1016==
+==1016== For counts of detected and suppressed errors, rerun with: -v
+==1016== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1062== Memcheck, a memory error detector
+==1062== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1062== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1062== Command: ./../../gwion -p. -d dummy /dev/null
+==1062== Parent PID: 32580
+==1062==
+==1062== Invalid read of size 4
+==1062== at 0x130C08: env_err (gwion.c:110)
+==1062== by 0x1452DE: path_valid (import.c:145)
+==1062== by 0x145C3D: str2list (import.c:167)
+==1062== by 0x1469A5: gwi_item_ini (import.c:302)
+==1062== by 0x48481B5: import (invalid_type2.c:18)
+==1062== by 0x14F974: type_engine_init (engine.c:107)
+==1062== by 0x1308A5: gwion_engine (gwion.c:39)
+==1062== by 0x1308A5: gwion_ini (gwion.c:78)
+==1062== by 0x12F85D: main (main.c:23)
+==1062== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1062==
+==1062==
+==1062== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1062== Access not within mapped region at address 0x28
+==1062== at 0x130C08: env_err (gwion.c:110)
+==1062== by 0x1452DE: path_valid (import.c:145)
+==1062== by 0x145C3D: str2list (import.c:167)
+==1062== by 0x1469A5: gwi_item_ini (import.c:302)
+==1062== by 0x48481B5: import (invalid_type2.c:18)
+==1062== by 0x14F974: type_engine_init (engine.c:107)
+==1062== by 0x1308A5: gwion_engine (gwion.c:39)
+==1062== by 0x1308A5: gwion_ini (gwion.c:78)
+==1062== by 0x12F85D: main (main.c:23)
+==1062== If you believe this happened as a result of a stack
+==1062== overflow in your program's main thread (unlikely but
+==1062== possible), you can try to increase the size of the
+==1062== main thread stack using the --main-stacksize= flag.
+==1062== The main thread stack size used in this run was 8388608.
+==1062==
+==1062== HEAP SUMMARY:
+==1062== in use at exit: 2,171,356 bytes in 383 blocks
+==1062== total heap usage: 809 allocs, 426 frees, 2,265,553 bytes allocated
+==1062==
+==1062== LEAK SUMMARY:
+==1062== definitely lost: 0 bytes in 0 blocks
+==1062== indirectly lost: 0 bytes in 0 blocks
+==1062== possibly lost: 0 bytes in 0 blocks
+==1062== still reachable: 2,171,356 bytes in 383 blocks
+==1062== suppressed: 0 bytes in 0 blocks
+==1062== Rerun with --leak-check=full to see details of leaked memory
+==1062==
+==1062== For counts of detected and suppressed errors, rerun with: -v
+==1062== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1109== Memcheck, a memory error detector
+==1109== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1109== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1109== Command: ./../../gwion -p. -d dummy /dev/null
+==1109== Parent PID: 32580
+==1109==
+==1109== Invalid read of size 4
+==1109== at 0x130C08: env_err (gwion.c:110)
+==1109== by 0x144FC9: name_valid (import.c:116)
+==1109== by 0x14624E: gwi_add_type (import.c:195)
+==1109== by 0x146314: gwi_class_ini (import.c:229)
+==1109== by 0x484818F: import (invalid_type3.c:18)
+==1109== by 0x14F974: type_engine_init (engine.c:107)
+==1109== by 0x1308A5: gwion_engine (gwion.c:39)
+==1109== by 0x1308A5: gwion_ini (gwion.c:78)
+==1109== by 0x12F85D: main (main.c:23)
+==1109== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1109==
+==1109==
+==1109== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1109== Access not within mapped region at address 0x28
+==1109== at 0x130C08: env_err (gwion.c:110)
+==1109== by 0x144FC9: name_valid (import.c:116)
+==1109== by 0x14624E: gwi_add_type (import.c:195)
+==1109== by 0x146314: gwi_class_ini (import.c:229)
+==1109== by 0x484818F: import (invalid_type3.c:18)
+==1109== by 0x14F974: type_engine_init (engine.c:107)
+==1109== by 0x1308A5: gwion_engine (gwion.c:39)
+==1109== by 0x1308A5: gwion_ini (gwion.c:78)
+==1109== by 0x12F85D: main (main.c:23)
+==1109== If you believe this happened as a result of a stack
+==1109== overflow in your program's main thread (unlikely but
+==1109== possible), you can try to increase the size of the
+==1109== main thread stack using the --main-stacksize= flag.
+==1109== The main thread stack size used in this run was 8388608.
+==1109==
+==1109== HEAP SUMMARY:
+==1109== in use at exit: 2,170,716 bytes in 374 blocks
+==1109== total heap usage: 798 allocs, 424 frees, 2,264,849 bytes allocated
+==1109==
+==1109== LEAK SUMMARY:
+==1109== definitely lost: 0 bytes in 0 blocks
+==1109== indirectly lost: 0 bytes in 0 blocks
+==1109== possibly lost: 0 bytes in 0 blocks
+==1109== still reachable: 2,170,716 bytes in 374 blocks
+==1109== suppressed: 0 bytes in 0 blocks
+==1109== Rerun with --leak-check=full to see details of leaked memory
+==1109==
+==1109== For counts of detected and suppressed errors, rerun with: -v
+==1109== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1290== Memcheck, a memory error detector
+==1290== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1290== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1290== Command: ./../../gwion -p. -d dummy /dev/null
+==1290== Parent PID: 32580
+==1290==
+==1290== Invalid read of size 4
+==1290== at 0x130C08: env_err (gwion.c:110)
+==1290== by 0x146FDD: make_dll_arg_list (import.c:398)
+==1290== by 0x1476B9: make_dll_as_fun (import.c:440)
+==1290== by 0x147808: gwi_func_end (import.c:449)
+==1290== by 0x4848225: import (template_arg.c:21)
+==1290== by 0x14F974: type_engine_init (engine.c:107)
+==1290== by 0x1308A5: gwion_engine (gwion.c:39)
+==1290== by 0x1308A5: gwion_ini (gwion.c:78)
+==1290== by 0x12F85D: main (main.c:23)
+==1290== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1290==
+==1290==
+==1290== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1290== Access not within mapped region at address 0x28
+==1290== at 0x130C08: env_err (gwion.c:110)
+==1290== by 0x146FDD: make_dll_arg_list (import.c:398)
+==1290== by 0x1476B9: make_dll_as_fun (import.c:440)
+==1290== by 0x147808: gwi_func_end (import.c:449)
+==1290== by 0x4848225: import (template_arg.c:21)
+==1290== by 0x14F974: type_engine_init (engine.c:107)
+==1290== by 0x1308A5: gwion_engine (gwion.c:39)
+==1290== by 0x1308A5: gwion_ini (gwion.c:78)
+==1290== by 0x12F85D: main (main.c:23)
+==1290== If you believe this happened as a result of a stack
+==1290== overflow in your program's main thread (unlikely but
+==1290== possible), you can try to increase the size of the
+==1290== main thread stack using the --main-stacksize= flag.
+==1290== The main thread stack size used in this run was 8388608.
+==1290==
+==1290== HEAP SUMMARY:
+==1290== in use at exit: 2,177,657 bytes in 395 blocks
+==1290== total heap usage: 829 allocs, 434 frees, 2,272,394 bytes allocated
+==1290==
+==1290== LEAK SUMMARY:
+==1290== definitely lost: 0 bytes in 0 blocks
+==1290== indirectly lost: 0 bytes in 0 blocks
+==1290== possibly lost: 0 bytes in 0 blocks
+==1290== still reachable: 2,177,657 bytes in 395 blocks
+==1290== suppressed: 0 bytes in 0 blocks
+==1290== Rerun with --leak-check=full to see details of leaked memory
+==1290==
+==1290== For counts of detected and suppressed errors, rerun with: -v
+==1290== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1002== Memcheck, a memory error detector
+==1002== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1002== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1002== Command: ./../../gwion -p. -d dummy /dev/null
+==1002== Parent PID: 976
+==1002==
+==1002==
+==1002== HEAP SUMMARY:
+==1002== in use at exit: 928 bytes in 10 blocks
+==1002== total heap usage: 998 allocs, 988 frees, 7,609,084 bytes allocated
+==1002==
+==1002== LEAK SUMMARY:
+==1002== definitely lost: 928 bytes in 10 blocks
+==1002== indirectly lost: 0 bytes in 0 blocks
+==1002== possibly lost: 0 bytes in 0 blocks
+==1002== still reachable: 0 bytes in 0 blocks
+==1002== suppressed: 0 bytes in 0 blocks
+==1002== Rerun with --leak-check=full to see details of leaked memory
+==1002==
+==1002== For counts of detected and suppressed errors, rerun with: -v
+==1002== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
+/dev/null ==1101== Memcheck, a memory error detector
+==1101== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1101== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1101== Command: ./../../gwion -p. -d dummy /dev/null
+==1101== Parent PID: 976
+==1101==
+==1101== Invalid read of size 4
+==1101== at 0x130C28: env_err (gwion.c:110)
+==1101== by 0x1463B5: gwi_class_ini (import.c:220)
+==1101== by 0x48481A0: import (begin_class.c:18)
+==1101== by 0x14F994: type_engine_init (engine.c:107)
+==1101== by 0x1308C5: gwion_engine (gwion.c:39)
+==1101== by 0x1308C5: gwion_ini (gwion.c:78)
+==1101== by 0x12F87D: main (main.c:23)
+==1101== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1101==
+==1101==
+==1101== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1101== Access not within mapped region at address 0x28
+==1101== at 0x130C28: env_err (gwion.c:110)
+==1101== by 0x1463B5: gwi_class_ini (import.c:220)
+==1101== by 0x48481A0: import (begin_class.c:18)
+==1101== by 0x14F994: type_engine_init (engine.c:107)
+==1101== by 0x1308C5: gwion_engine (gwion.c:39)
+==1101== by 0x1308C5: gwion_ini (gwion.c:78)
+==1101== by 0x12F87D: main (main.c:23)
+==1101== If you believe this happened as a result of a stack
+==1101== overflow in your program's main thread (unlikely but
+==1101== possible), you can try to increase the size of the
+==1101== main thread stack using the --main-stacksize= flag.
+==1101== The main thread stack size used in this run was 8388608.
+==1101==
+==1101== HEAP SUMMARY:
+==1101== in use at exit: 2,171,350 bytes in 383 blocks
+==1101== total heap usage: 810 allocs, 427 frees, 2,269,635 bytes allocated
+==1101==
+==1101== LEAK SUMMARY:
+==1101== definitely lost: 0 bytes in 0 blocks
+==1101== indirectly lost: 0 bytes in 0 blocks
+==1101== possibly lost: 0 bytes in 0 blocks
+==1101== still reachable: 2,171,350 bytes in 383 blocks
+==1101== suppressed: 0 bytes in 0 blocks
+==1101== Rerun with --leak-check=full to see details of leaked memory
+==1101==
+==1101== For counts of detected and suppressed errors, rerun with: -v
+==1101== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1332== Memcheck, a memory error detector
+==1332== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1332== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1332== Command: ./../../gwion -p. -d dummy /dev/null
+==1332== Parent PID: 976
+==1332==
+==1332== Invalid read of size 4
+==1332== at 0x130C28: env_err (gwion.c:110)
+==1332== by 0x14808A: gwi_union_end (import.c:601)
+==1332== by 0x4848152: import (empty_union.c:15)
+==1332== by 0x14F994: type_engine_init (engine.c:107)
+==1332== by 0x1308C5: gwion_engine (gwion.c:39)
+==1332== by 0x1308C5: gwion_ini (gwion.c:78)
+==1332== by 0x12F87D: main (main.c:23)
+==1332== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1332==
+==1332==
+==1332== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1332== Access not within mapped region at address 0x28
+==1332== at 0x130C28: env_err (gwion.c:110)
+==1332== by 0x14808A: gwi_union_end (import.c:601)
+==1332== by 0x4848152: import (empty_union.c:15)
+==1332== by 0x14F994: type_engine_init (engine.c:107)
+==1332== by 0x1308C5: gwion_engine (gwion.c:39)
+==1332== by 0x1308C5: gwion_ini (gwion.c:78)
+==1332== by 0x12F87D: main (main.c:23)
+==1332== If you believe this happened as a result of a stack
+==1332== overflow in your program's main thread (unlikely but
+==1332== possible), you can try to increase the size of the
+==1332== main thread stack using the --main-stacksize= flag.
+==1332== The main thread stack size used in this run was 8388608.
+==1332==
+==1332== HEAP SUMMARY:
+==1332== in use at exit: 2,170,710 bytes in 374 blocks
+==1332== total heap usage: 799 allocs, 425 frees, 2,268,931 bytes allocated
+==1332==
+==1332== LEAK SUMMARY:
+==1332== definitely lost: 0 bytes in 0 blocks
+==1332== indirectly lost: 0 bytes in 0 blocks
+==1332== possibly lost: 0 bytes in 0 blocks
+==1332== still reachable: 2,170,710 bytes in 374 blocks
+==1332== suppressed: 0 bytes in 0 blocks
+==1332== Rerun with --leak-check=full to see details of leaked memory
+==1332==
+==1332== For counts of detected and suppressed errors, rerun with: -v
+==1332== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1379== Memcheck, a memory error detector
+==1379== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1379== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1379== Command: ./../../gwion -p. -d dummy /dev/null
+==1379== Parent PID: 976
+==1379==
+==1379== Invalid read of size 4
+==1379== at 0x130C28: env_err (gwion.c:110)
+==1379== by 0x146934: gwi_class_end (import.c:268)
+==1379== by 0x4848133: import (end_class.c:15)
+==1379== by 0x14F994: type_engine_init (engine.c:107)
+==1379== by 0x1308C5: gwion_engine (gwion.c:39)
+==1379== by 0x1308C5: gwion_ini (gwion.c:78)
+==1379== by 0x12F87D: main (main.c:23)
+==1379== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1379==
+==1379==
+==1379== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1379== Access not within mapped region at address 0x28
+==1379== at 0x130C28: env_err (gwion.c:110)
+==1379== by 0x146934: gwi_class_end (import.c:268)
+==1379== by 0x4848133: import (end_class.c:15)
+==1379== by 0x14F994: type_engine_init (engine.c:107)
+==1379== by 0x1308C5: gwion_engine (gwion.c:39)
+==1379== by 0x1308C5: gwion_ini (gwion.c:78)
+==1379== by 0x12F87D: main (main.c:23)
+==1379== If you believe this happened as a result of a stack
+==1379== overflow in your program's main thread (unlikely but
+==1379== possible), you can try to increase the size of the
+==1379== main thread stack using the --main-stacksize= flag.
+==1379== The main thread stack size used in this run was 8388608.
+==1379==
+==1379== HEAP SUMMARY:
+==1379== in use at exit: 2,170,704 bytes in 374 blocks
+==1379== total heap usage: 799 allocs, 425 frees, 2,268,917 bytes allocated
+==1379==
+==1379== LEAK SUMMARY:
+==1379== definitely lost: 0 bytes in 0 blocks
+==1379== indirectly lost: 0 bytes in 0 blocks
+==1379== possibly lost: 0 bytes in 0 blocks
+==1379== still reachable: 2,170,704 bytes in 374 blocks
+==1379== suppressed: 0 bytes in 0 blocks
+==1379== Rerun with --leak-check=full to see details of leaked memory
+==1379==
+==1379== For counts of detected and suppressed errors, rerun with: -v
+==1379== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1700== Memcheck, a memory error detector
+==1700== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1700== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1700== Command: ./../../gwion -p. -d dummy /dev/null
+==1700== Parent PID: 976
+==1700==
+==1700== Invalid read of size 4
+==1700== at 0x130C28: env_err (gwion.c:110)
+==1700== by 0x1452FE: path_valid (import.c:145)
+==1700== by 0x145C5D: str2list (import.c:167)
+==1700== by 0x146D7B: str2decl (import.c:366)
+==1700== by 0x1471A5: make_dll_arg_list (import.c:395)
+==1700== by 0x1476D9: make_dll_as_fun (import.c:440)
+==1700== by 0x147828: gwi_func_end (import.c:449)
+==1700== by 0x4848225: import (invalid_arg.c:21)
+==1700== by 0x14F994: type_engine_init (engine.c:107)
+==1700== by 0x1308C5: gwion_engine (gwion.c:39)
+==1700== by 0x1308C5: gwion_ini (gwion.c:78)
+==1700== by 0x12F87D: main (main.c:23)
+==1700== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1700==
+==1700==
+==1700== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1700== Access not within mapped region at address 0x28
+==1700== at 0x130C28: env_err (gwion.c:110)
+==1700== by 0x1452FE: path_valid (import.c:145)
+==1700== by 0x145C5D: str2list (import.c:167)
+==1700== by 0x146D7B: str2decl (import.c:366)
+==1700== by 0x1471A5: make_dll_arg_list (import.c:395)
+==1700== by 0x1476D9: make_dll_as_fun (import.c:440)
+==1700== by 0x147828: gwi_func_end (import.c:449)
+==1700== by 0x4848225: import (invalid_arg.c:21)
+==1700== by 0x14F994: type_engine_init (engine.c:107)
+==1700== by 0x1308C5: gwion_engine (gwion.c:39)
+==1700== by 0x1308C5: gwion_ini (gwion.c:78)
+==1700== by 0x12F87D: main (main.c:23)
+==1700== If you believe this happened as a result of a stack
+==1700== overflow in your program's main thread (unlikely but
+==1700== possible), you can try to increase the size of the
+==1700== main thread stack using the --main-stacksize= flag.
+==1700== The main thread stack size used in this run was 8388608.
+==1700==
+==1700== HEAP SUMMARY:
+==1700== in use at exit: 2,171,862 bytes in 384 blocks
+==1700== total heap usage: 811 allocs, 427 frees, 2,270,147 bytes allocated
+==1700==
+==1700== LEAK SUMMARY:
+==1700== definitely lost: 0 bytes in 0 blocks
+==1700== indirectly lost: 0 bytes in 0 blocks
+==1700== possibly lost: 0 bytes in 0 blocks
+==1700== still reachable: 2,171,862 bytes in 384 blocks
+==1700== suppressed: 0 bytes in 0 blocks
+==1700== Rerun with --leak-check=full to see details of leaked memory
+==1700==
+==1700== For counts of detected and suppressed errors, rerun with: -v
+==1700== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1750== Memcheck, a memory error detector
+==1750== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1750== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1750== Command: ./../../gwion -p. -d dummy /dev/null
+==1750== Parent PID: 976
+==1750==
+==1750== Invalid read of size 4
+==1750== at 0x130C28: env_err (gwion.c:110)
+==1750== by 0x14727C: make_dll_arg_list (import.c:406)
+==1750== by 0x1476D9: make_dll_as_fun (import.c:440)
+==1750== by 0x147828: gwi_func_end (import.c:449)
+==1750== by 0x48482A6: import (invalid_array.c:24)
+==1750== by 0x14F994: type_engine_init (engine.c:107)
+==1750== by 0x1308C5: gwion_engine (gwion.c:39)
+==1750== by 0x1308C5: gwion_ini (gwion.c:78)
+==1750== by 0x12F87D: main (main.c:23)
+==1750== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1750==
+==1750==
+==1750== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1750== Access not within mapped region at address 0x28
+==1750== at 0x130C28: env_err (gwion.c:110)
+==1750== by 0x14727C: make_dll_arg_list (import.c:406)
+==1750== by 0x1476D9: make_dll_as_fun (import.c:440)
+==1750== by 0x147828: gwi_func_end (import.c:449)
+==1750== by 0x48482A6: import (invalid_array.c:24)
+==1750== by 0x14F994: type_engine_init (engine.c:107)
+==1750== by 0x1308C5: gwion_engine (gwion.c:39)
+==1750== by 0x1308C5: gwion_ini (gwion.c:78)
+==1750== by 0x12F87D: main (main.c:23)
+==1750== If you believe this happened as a result of a stack
+==1750== overflow in your program's main thread (unlikely but
+==1750== possible), you can try to increase the size of the
+==1750== main thread stack using the --main-stacksize= flag.
+==1750== The main thread stack size used in this run was 8388608.
+==1750==
+==1750== HEAP SUMMARY:
+==1750== in use at exit: 2,173,020 bytes in 385 blocks
+==1750== total heap usage: 813 allocs, 428 frees, 2,271,441 bytes allocated
+==1750==
+==1750== LEAK SUMMARY:
+==1750== definitely lost: 0 bytes in 0 blocks
+==1750== indirectly lost: 0 bytes in 0 blocks
+==1750== possibly lost: 0 bytes in 0 blocks
+==1750== still reachable: 2,173,020 bytes in 385 blocks
+==1750== suppressed: 0 bytes in 0 blocks
+==1750== Rerun with --leak-check=full to see details of leaked memory
+==1750==
+==1750== For counts of detected and suppressed errors, rerun with: -v
+==1750== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1797== Memcheck, a memory error detector
+==1797== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1797== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1797== Command: ./../../gwion -p. -d dummy /dev/null
+==1797== Parent PID: 976
+==1797==
+==1797== Invalid read of size 4
+==1797== at 0x130C28: env_err (gwion.c:110)
+==1797== by 0x1452FE: path_valid (import.c:145)
+==1797== by 0x145C5D: str2list (import.c:167)
+==1797== by 0x14751C: import_td (import.c:418)
+==1797== by 0x1476AD: make_dll_as_fun (import.c:436)
+==1797== by 0x147828: gwi_func_end (import.c:449)
+==1797== by 0x48481EC: import (invalid_func.c:20)
+==1797== by 0x14F994: type_engine_init (engine.c:107)
+==1797== by 0x1308C5: gwion_engine (gwion.c:39)
+==1797== by 0x1308C5: gwion_ini (gwion.c:78)
+==1797== by 0x12F87D: main (main.c:23)
+==1797== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1797==
+==1797==
+==1797== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1797== Access not within mapped region at address 0x28
+==1797== at 0x130C28: env_err (gwion.c:110)
+==1797== by 0x1452FE: path_valid (import.c:145)
+==1797== by 0x145C5D: str2list (import.c:167)
+==1797== by 0x14751C: import_td (import.c:418)
+==1797== by 0x1476AD: make_dll_as_fun (import.c:436)
+==1797== by 0x147828: gwi_func_end (import.c:449)
+==1797== by 0x48481EC: import (invalid_func.c:20)
+==1797== by 0x14F994: type_engine_init (engine.c:107)
+==1797== by 0x1308C5: gwion_engine (gwion.c:39)
+==1797== by 0x1308C5: gwion_ini (gwion.c:78)
+==1797== by 0x12F87D: main (main.c:23)
+==1797== If you believe this happened as a result of a stack
+==1797== overflow in your program's main thread (unlikely but
+==1797== possible), you can try to increase the size of the
+==1797== main thread stack using the --main-stacksize= flag.
+==1797== The main thread stack size used in this run was 8388608.
+==1797==
+==1797== HEAP SUMMARY:
+==1797== in use at exit: 2,171,353 bytes in 383 blocks
+==1797== total heap usage: 810 allocs, 427 frees, 2,269,642 bytes allocated
+==1797==
+==1797== LEAK SUMMARY:
+==1797== definitely lost: 0 bytes in 0 blocks
+==1797== indirectly lost: 0 bytes in 0 blocks
+==1797== possibly lost: 0 bytes in 0 blocks
+==1797== still reachable: 2,171,353 bytes in 383 blocks
+==1797== suppressed: 0 bytes in 0 blocks
+==1797== Rerun with --leak-check=full to see details of leaked memory
+==1797==
+==1797== For counts of detected and suppressed errors, rerun with: -v
+==1797== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1843== Memcheck, a memory error detector
+==1843== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1843== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1843== Command: ./../../gwion -p. -d dummy /dev/null
+==1843== Parent PID: 976
+==1843==
+==1843== Invalid read of size 4
+==1843== at 0x130C28: env_err (gwion.c:110)
+==1843== by 0x145184: path_valid (import.c:135)
+==1843== by 0x145C5D: str2list (import.c:167)
+==1843== by 0x1469C5: gwi_item_ini (import.c:302)
+==1843== by 0x48481B5: import (invalid_type1.c:18)
+==1843== by 0x14F994: type_engine_init (engine.c:107)
+==1843== by 0x1308C5: gwion_engine (gwion.c:39)
+==1843== by 0x1308C5: gwion_ini (gwion.c:78)
+==1843== by 0x12F87D: main (main.c:23)
+==1843== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1843==
+==1843==
+==1843== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1843== Access not within mapped region at address 0x28
+==1843== at 0x130C28: env_err (gwion.c:110)
+==1843== by 0x145184: path_valid (import.c:135)
+==1843== by 0x145C5D: str2list (import.c:167)
+==1843== by 0x1469C5: gwi_item_ini (import.c:302)
+==1843== by 0x48481B5: import (invalid_type1.c:18)
+==1843== by 0x14F994: type_engine_init (engine.c:107)
+==1843== by 0x1308C5: gwion_engine (gwion.c:39)
+==1843== by 0x1308C5: gwion_ini (gwion.c:78)
+==1843== by 0x12F87D: main (main.c:23)
+==1843== If you believe this happened as a result of a stack
+==1843== overflow in your program's main thread (unlikely but
+==1843== possible), you can try to increase the size of the
+==1843== main thread stack using the --main-stacksize= flag.
+==1843== The main thread stack size used in this run was 8388608.
+==1843==
+==1843== HEAP SUMMARY:
+==1843== in use at exit: 2,171,356 bytes in 383 blocks
+==1843== total heap usage: 810 allocs, 427 frees, 2,269,649 bytes allocated
+==1843==
+==1843== LEAK SUMMARY:
+==1843== definitely lost: 0 bytes in 0 blocks
+==1843== indirectly lost: 0 bytes in 0 blocks
+==1843== possibly lost: 0 bytes in 0 blocks
+==1843== still reachable: 2,171,356 bytes in 383 blocks
+==1843== suppressed: 0 bytes in 0 blocks
+==1843== Rerun with --leak-check=full to see details of leaked memory
+==1843==
+==1843== For counts of detected and suppressed errors, rerun with: -v
+==1843== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1890== Memcheck, a memory error detector
+==1890== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1890== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1890== Command: ./../../gwion -p. -d dummy /dev/null
+==1890== Parent PID: 976
+==1890==
+==1890== Invalid read of size 4
+==1890== at 0x130C28: env_err (gwion.c:110)
+==1890== by 0x1452FE: path_valid (import.c:145)
+==1890== by 0x145C5D: str2list (import.c:167)
+==1890== by 0x1469C5: gwi_item_ini (import.c:302)
+==1890== by 0x48481B5: import (invalid_type2.c:18)
+==1890== by 0x14F994: type_engine_init (engine.c:107)
+==1890== by 0x1308C5: gwion_engine (gwion.c:39)
+==1890== by 0x1308C5: gwion_ini (gwion.c:78)
+==1890== by 0x12F87D: main (main.c:23)
+==1890== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1890==
+==1890==
+==1890== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1890== Access not within mapped region at address 0x28
+==1890== at 0x130C28: env_err (gwion.c:110)
+==1890== by 0x1452FE: path_valid (import.c:145)
+==1890== by 0x145C5D: str2list (import.c:167)
+==1890== by 0x1469C5: gwi_item_ini (import.c:302)
+==1890== by 0x48481B5: import (invalid_type2.c:18)
+==1890== by 0x14F994: type_engine_init (engine.c:107)
+==1890== by 0x1308C5: gwion_engine (gwion.c:39)
+==1890== by 0x1308C5: gwion_ini (gwion.c:78)
+==1890== by 0x12F87D: main (main.c:23)
+==1890== If you believe this happened as a result of a stack
+==1890== overflow in your program's main thread (unlikely but
+==1890== possible), you can try to increase the size of the
+==1890== main thread stack using the --main-stacksize= flag.
+==1890== The main thread stack size used in this run was 8388608.
+==1890==
+==1890== HEAP SUMMARY:
+==1890== in use at exit: 2,171,356 bytes in 383 blocks
+==1890== total heap usage: 810 allocs, 427 frees, 2,269,649 bytes allocated
+==1890==
+==1890== LEAK SUMMARY:
+==1890== definitely lost: 0 bytes in 0 blocks
+==1890== indirectly lost: 0 bytes in 0 blocks
+==1890== possibly lost: 0 bytes in 0 blocks
+==1890== still reachable: 2,171,356 bytes in 383 blocks
+==1890== suppressed: 0 bytes in 0 blocks
+==1890== Rerun with --leak-check=full to see details of leaked memory
+==1890==
+==1890== For counts of detected and suppressed errors, rerun with: -v
+==1890== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1936== Memcheck, a memory error detector
+==1936== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1936== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1936== Command: ./../../gwion -p. -d dummy /dev/null
+==1936== Parent PID: 976
+==1936==
+==1936== Invalid read of size 4
+==1936== at 0x130C28: env_err (gwion.c:110)
+==1936== by 0x144FE9: name_valid (import.c:116)
+==1936== by 0x14626E: gwi_add_type (import.c:195)
+==1936== by 0x146334: gwi_class_ini (import.c:229)
+==1936== by 0x484818F: import (invalid_type3.c:18)
+==1936== by 0x14F994: type_engine_init (engine.c:107)
+==1936== by 0x1308C5: gwion_engine (gwion.c:39)
+==1936== by 0x1308C5: gwion_ini (gwion.c:78)
+==1936== by 0x12F87D: main (main.c:23)
+==1936== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1936==
+==1936==
+==1936== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1936== Access not within mapped region at address 0x28
+==1936== at 0x130C28: env_err (gwion.c:110)
+==1936== by 0x144FE9: name_valid (import.c:116)
+==1936== by 0x14626E: gwi_add_type (import.c:195)
+==1936== by 0x146334: gwi_class_ini (import.c:229)
+==1936== by 0x484818F: import (invalid_type3.c:18)
+==1936== by 0x14F994: type_engine_init (engine.c:107)
+==1936== by 0x1308C5: gwion_engine (gwion.c:39)
+==1936== by 0x1308C5: gwion_ini (gwion.c:78)
+==1936== by 0x12F87D: main (main.c:23)
+==1936== If you believe this happened as a result of a stack
+==1936== overflow in your program's main thread (unlikely but
+==1936== possible), you can try to increase the size of the
+==1936== main thread stack using the --main-stacksize= flag.
+==1936== The main thread stack size used in this run was 8388608.
+==1936==
+==1936== HEAP SUMMARY:
+==1936== in use at exit: 2,170,716 bytes in 374 blocks
+==1936== total heap usage: 799 allocs, 425 frees, 2,268,945 bytes allocated
+==1936==
+==1936== LEAK SUMMARY:
+==1936== definitely lost: 0 bytes in 0 blocks
+==1936== indirectly lost: 0 bytes in 0 blocks
+==1936== possibly lost: 0 bytes in 0 blocks
+==1936== still reachable: 2,170,716 bytes in 374 blocks
+==1936== suppressed: 0 bytes in 0 blocks
+==1936== Rerun with --leak-check=full to see details of leaked memory
+==1936==
+==1936== For counts of detected and suppressed errors, rerun with: -v
+==1936== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==2120== Memcheck, a memory error detector
+==2120== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==2120== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==2120== Command: ./../../gwion -p. -d dummy /dev/null
+==2120== Parent PID: 976
+==2120==
+==2120== Invalid read of size 4
+==2120== at 0x130C28: env_err (gwion.c:110)
+==2120== by 0x146FFD: make_dll_arg_list (import.c:398)
+==2120== by 0x1476D9: make_dll_as_fun (import.c:440)
+==2120== by 0x147828: gwi_func_end (import.c:449)
+==2120== by 0x4848225: import (template_arg.c:21)
+==2120== by 0x14F994: type_engine_init (engine.c:107)
+==2120== by 0x1308C5: gwion_engine (gwion.c:39)
+==2120== by 0x1308C5: gwion_ini (gwion.c:78)
+==2120== by 0x12F87D: main (main.c:23)
+==2120== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==2120==
+==2120==
+==2120== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==2120== Access not within mapped region at address 0x28
+==2120== at 0x130C28: env_err (gwion.c:110)
+==2120== by 0x146FFD: make_dll_arg_list (import.c:398)
+==2120== by 0x1476D9: make_dll_as_fun (import.c:440)
+==2120== by 0x147828: gwi_func_end (import.c:449)
+==2120== by 0x4848225: import (template_arg.c:21)
+==2120== by 0x14F994: type_engine_init (engine.c:107)
+==2120== by 0x1308C5: gwion_engine (gwion.c:39)
+==2120== by 0x1308C5: gwion_ini (gwion.c:78)
+==2120== by 0x12F87D: main (main.c:23)
+==2120== If you believe this happened as a result of a stack
+==2120== overflow in your program's main thread (unlikely but
+==2120== possible), you can try to increase the size of the
+==2120== main thread stack using the --main-stacksize= flag.
+==2120== The main thread stack size used in this run was 8388608.
+==2120==
+==2120== HEAP SUMMARY:
+==2120== in use at exit: 2,177,657 bytes in 395 blocks
+==2120== total heap usage: 830 allocs, 435 frees, 2,276,490 bytes allocated
+==2120==
+==2120== LEAK SUMMARY:
+==2120== definitely lost: 0 bytes in 0 blocks
+==2120== indirectly lost: 0 bytes in 0 blocks
+==2120== possibly lost: 0 bytes in 0 blocks
+==2120== still reachable: 2,177,657 bytes in 395 blocks
+==2120== suppressed: 0 bytes in 0 blocks
+==2120== Rerun with --leak-check=full to see details of leaked memory
+==2120==
+==2120== For counts of detected and suppressed errors, rerun with: -v
+==2120== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1002== Memcheck, a memory error detector
+==1002== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1002== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1002== Command: ./../../gwion -p. -d dummy /dev/null
+==1002== Parent PID: 976
+==1002==
+==1002==
+==1002== HEAP SUMMARY:
+==1002== in use at exit: 928 bytes in 10 blocks
+==1002== total heap usage: 998 allocs, 988 frees, 7,609,084 bytes allocated
+==1002==
+==1002== LEAK SUMMARY:
+==1002== definitely lost: 928 bytes in 10 blocks
+==1002== indirectly lost: 0 bytes in 0 blocks
+==1002== possibly lost: 0 bytes in 0 blocks
+==1002== still reachable: 0 bytes in 0 blocks
+==1002== suppressed: 0 bytes in 0 blocks
+==1002== Rerun with --leak-check=full to see details of leaked memory
+==1002==
+==1002== For counts of detected and suppressed errors, rerun with: -v
+==1002== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
+/dev/null ==1101== Memcheck, a memory error detector
+==1101== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1101== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1101== Command: ./../../gwion -p. -d dummy /dev/null
+==1101== Parent PID: 976
+==1101==
+==1101== Invalid read of size 4
+==1101== at 0x130C28: env_err (gwion.c:110)
+==1101== by 0x1463B5: gwi_class_ini (import.c:220)
+==1101== by 0x48481A0: import (begin_class.c:18)
+==1101== by 0x14F994: type_engine_init (engine.c:107)
+==1101== by 0x1308C5: gwion_engine (gwion.c:39)
+==1101== by 0x1308C5: gwion_ini (gwion.c:78)
+==1101== by 0x12F87D: main (main.c:23)
+==1101== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1101==
+==1101==
+==1101== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1101== Access not within mapped region at address 0x28
+==1101== at 0x130C28: env_err (gwion.c:110)
+==1101== by 0x1463B5: gwi_class_ini (import.c:220)
+==1101== by 0x48481A0: import (begin_class.c:18)
+==1101== by 0x14F994: type_engine_init (engine.c:107)
+==1101== by 0x1308C5: gwion_engine (gwion.c:39)
+==1101== by 0x1308C5: gwion_ini (gwion.c:78)
+==1101== by 0x12F87D: main (main.c:23)
+==1101== If you believe this happened as a result of a stack
+==1101== overflow in your program's main thread (unlikely but
+==1101== possible), you can try to increase the size of the
+==1101== main thread stack using the --main-stacksize= flag.
+==1101== The main thread stack size used in this run was 8388608.
+==1101==
+==1101== HEAP SUMMARY:
+==1101== in use at exit: 2,171,350 bytes in 383 blocks
+==1101== total heap usage: 810 allocs, 427 frees, 2,269,635 bytes allocated
+==1101==
+==1101== LEAK SUMMARY:
+==1101== definitely lost: 0 bytes in 0 blocks
+==1101== indirectly lost: 0 bytes in 0 blocks
+==1101== possibly lost: 0 bytes in 0 blocks
+==1101== still reachable: 2,171,350 bytes in 383 blocks
+==1101== suppressed: 0 bytes in 0 blocks
+==1101== Rerun with --leak-check=full to see details of leaked memory
+==1101==
+==1101== For counts of detected and suppressed errors, rerun with: -v
+==1101== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1332== Memcheck, a memory error detector
+==1332== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1332== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1332== Command: ./../../gwion -p. -d dummy /dev/null
+==1332== Parent PID: 976
+==1332==
+==1332== Invalid read of size 4
+==1332== at 0x130C28: env_err (gwion.c:110)
+==1332== by 0x14808A: gwi_union_end (import.c:601)
+==1332== by 0x4848152: import (empty_union.c:15)
+==1332== by 0x14F994: type_engine_init (engine.c:107)
+==1332== by 0x1308C5: gwion_engine (gwion.c:39)
+==1332== by 0x1308C5: gwion_ini (gwion.c:78)
+==1332== by 0x12F87D: main (main.c:23)
+==1332== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1332==
+==1332==
+==1332== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1332== Access not within mapped region at address 0x28
+==1332== at 0x130C28: env_err (gwion.c:110)
+==1332== by 0x14808A: gwi_union_end (import.c:601)
+==1332== by 0x4848152: import (empty_union.c:15)
+==1332== by 0x14F994: type_engine_init (engine.c:107)
+==1332== by 0x1308C5: gwion_engine (gwion.c:39)
+==1332== by 0x1308C5: gwion_ini (gwion.c:78)
+==1332== by 0x12F87D: main (main.c:23)
+==1332== If you believe this happened as a result of a stack
+==1332== overflow in your program's main thread (unlikely but
+==1332== possible), you can try to increase the size of the
+==1332== main thread stack using the --main-stacksize= flag.
+==1332== The main thread stack size used in this run was 8388608.
+==1332==
+==1332== HEAP SUMMARY:
+==1332== in use at exit: 2,170,710 bytes in 374 blocks
+==1332== total heap usage: 799 allocs, 425 frees, 2,268,931 bytes allocated
+==1332==
+==1332== LEAK SUMMARY:
+==1332== definitely lost: 0 bytes in 0 blocks
+==1332== indirectly lost: 0 bytes in 0 blocks
+==1332== possibly lost: 0 bytes in 0 blocks
+==1332== still reachable: 2,170,710 bytes in 374 blocks
+==1332== suppressed: 0 bytes in 0 blocks
+==1332== Rerun with --leak-check=full to see details of leaked memory
+==1332==
+==1332== For counts of detected and suppressed errors, rerun with: -v
+==1332== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==1379== Memcheck, a memory error detector
+==1379== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==1379== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==1379== Command: ./../../gwion -p. -d dummy /dev/null
+==1379== Parent PID: 976
+==1379==
+==1379== Invalid read of size 4
+==1379== at 0x130C28: env_err (gwion.c:110)
+==1379== by 0x146934: gwi_class_end (import.c:268)
+==1379== by 0x4848133: import (end_class.c:15)
+==1379== by 0x14F994: type_engine_init (engine.c:107)
+==1379== by 0x1308C5: gwion_engine (gwion.c:39)
+==1379== by 0x1308C5: gwion_ini (gwion.c:78)
+==1379== by 0x12F87D: main (main.c:23)
+==1379== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==1379==
+==1379==
+==1379== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==1379== Access not within mapped region at address 0x28
+==1379== at 0x130C28: env_err (gwion.c:110)
+==1379== by 0x146934: gwi_class_end (import.c:268)
+==1379== by 0x4848133: import (end_class.c:15)
+==1379== by 0x14F994: type_engine_init (engine.c:107)
+==1379== by 0x1308C5: gwion_engine (gwion.c:39)
+==1379== by 0x1308C5: gwion_ini (gwion.c:78)
+==1379== by 0x12F87D: main (main.c:23)
+==1379== If you believe this happened as a result of a stack
+==1379== overflow in your program's main thread (unlikely but
+==1379== possible), you can try to increase the size of the
+==1379== main thread stack using the --main-stacksize= flag.
+==1379== The main thread stack size used in this run was 8388608.
+==1379==
+==1379== HEAP SUMMARY:
+==1379== in use at exit: 2,170,704 bytes in 374 blocks
+==1379== total heap usage: 799 allocs, 425 frees, 2,268,917 bytes allocated
+==1379==
+==1379== LEAK SUMMARY:
+==1379== definitely lost: 0 bytes in 0 blocks
+==1379== indirectly lost: 0 bytes in 0 blocks
+==1379== possibly lost: 0 bytes in 0 blocks
+==1379== still reachable: 2,170,704 bytes in 374 blocks
+==1379== suppressed: 0 bytes in 0 blocks
+==1379== Rerun with --leak-check=full to see details of leaked memory
+==1379==
+==1379== For counts of detected and suppressed errors, rerun with: -v
+==1379== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==28199== Memcheck, a memory error detector
+==28199== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==28199== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==28199== Command: ./../../gwion -p. -d dummy /dev/null
+==28199== Parent PID: 28173
+==28199==
+==28199==
+==28199== HEAP SUMMARY:
+==28199== in use at exit: 928 bytes in 10 blocks
+==28199== total heap usage: 1,020 allocs, 1,010 frees, 7,611,487 bytes allocated
+==28199==
+==28199== LEAK SUMMARY:
+==28199== definitely lost: 928 bytes in 10 blocks
+==28199== indirectly lost: 0 bytes in 0 blocks
+==28199== possibly lost: 0 bytes in 0 blocks
+==28199== still reachable: 0 bytes in 0 blocks
+==28199== suppressed: 0 bytes in 0 blocks
+==28199== Rerun with --leak-check=full to see details of leaked memory
+==28199==
+==28199== For counts of detected and suppressed errors, rerun with: -v
+==28199== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
+/dev/null ==28297== Memcheck, a memory error detector
+==28297== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==28297== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==28297== Command: ./../../gwion -p. -d dummy /dev/null
+==28297== Parent PID: 28173
+==28297==
+==28297== Invalid read of size 4
+==28297== at 0x130C28: env_err (gwion.c:110)
+==28297== by 0x1524CC: gwi_class_ini (import.c:220)
+==28297== by 0x48481A0: import (begin_class.c:18)
+==28297== by 0x14AC48: type_engine_init (engine.c:107)
+==28297== by 0x1308C5: gwion_engine (gwion.c:39)
+==28297== by 0x1308C5: gwion_ini (gwion.c:78)
+==28297== by 0x12F87D: main (main.c:23)
+==28297== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==28297==
+==28297==
+==28297== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==28297== Access not within mapped region at address 0x28
+==28297== at 0x130C28: env_err (gwion.c:110)
+==28297== by 0x1524CC: gwi_class_ini (import.c:220)
+==28297== by 0x48481A0: import (begin_class.c:18)
+==28297== by 0x14AC48: type_engine_init (engine.c:107)
+==28297== by 0x1308C5: gwion_engine (gwion.c:39)
+==28297== by 0x1308C5: gwion_ini (gwion.c:78)
+==28297== by 0x12F87D: main (main.c:23)
+==28297== If you believe this happened as a result of a stack
+==28297== overflow in your program's main thread (unlikely but
+==28297== possible), you can try to increase the size of the
+==28297== main thread stack using the --main-stacksize= flag.
+==28297== The main thread stack size used in this run was 8388608.
+==28297==
+==28297== HEAP SUMMARY:
+==28297== in use at exit: 2,172,801 bytes in 387 blocks
+==28297== total heap usage: 819 allocs, 432 frees, 2,271,270 bytes allocated
+==28297==
+==28297== LEAK SUMMARY:
+==28297== definitely lost: 0 bytes in 0 blocks
+==28297== indirectly lost: 0 bytes in 0 blocks
+==28297== possibly lost: 0 bytes in 0 blocks
+==28297== still reachable: 2,172,801 bytes in 387 blocks
+==28297== suppressed: 0 bytes in 0 blocks
+==28297== Rerun with --leak-check=full to see details of leaked memory
+==28297==
+==28297== For counts of detected and suppressed errors, rerun with: -v
+==28297== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==28527== Memcheck, a memory error detector
+==28527== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==28527== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==28527== Command: ./../../gwion -p. -d dummy /dev/null
+==28527== Parent PID: 28173
+==28527==
+==28527== Invalid read of size 4
+==28527== at 0x130C28: env_err (gwion.c:110)
+==28527== by 0x1541A1: gwi_union_end (import.c:601)
+==28527== by 0x4848152: import (empty_union.c:15)
+==28527== by 0x14AC48: type_engine_init (engine.c:107)
+==28527== by 0x1308C5: gwion_engine (gwion.c:39)
+==28527== by 0x1308C5: gwion_ini (gwion.c:78)
+==28527== by 0x12F87D: main (main.c:23)
+==28527== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==28527==
+==28527==
+==28527== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==28527== Access not within mapped region at address 0x28
+==28527== at 0x130C28: env_err (gwion.c:110)
+==28527== by 0x1541A1: gwi_union_end (import.c:601)
+==28527== by 0x4848152: import (empty_union.c:15)
+==28527== by 0x14AC48: type_engine_init (engine.c:107)
+==28527== by 0x1308C5: gwion_engine (gwion.c:39)
+==28527== by 0x1308C5: gwion_ini (gwion.c:78)
+==28527== by 0x12F87D: main (main.c:23)
+==28527== If you believe this happened as a result of a stack
+==28527== overflow in your program's main thread (unlikely but
+==28527== possible), you can try to increase the size of the
+==28527== main thread stack using the --main-stacksize= flag.
+==28527== The main thread stack size used in this run was 8388608.
+==28527==
+==28527== HEAP SUMMARY:
+==28527== in use at exit: 2,172,161 bytes in 378 blocks
+==28527== total heap usage: 808 allocs, 430 frees, 2,270,566 bytes allocated
+==28527==
+==28527== LEAK SUMMARY:
+==28527== definitely lost: 0 bytes in 0 blocks
+==28527== indirectly lost: 0 bytes in 0 blocks
+==28527== possibly lost: 0 bytes in 0 blocks
+==28527== still reachable: 2,172,161 bytes in 378 blocks
+==28527== suppressed: 0 bytes in 0 blocks
+==28527== Rerun with --leak-check=full to see details of leaked memory
+==28527==
+==28527== For counts of detected and suppressed errors, rerun with: -v
+==28527== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==28574== Memcheck, a memory error detector
+==28574== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==28574== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==28574== Command: ./../../gwion -p. -d dummy /dev/null
+==28574== Parent PID: 28173
+==28574==
+==28574== Invalid read of size 4
+==28574== at 0x130C28: env_err (gwion.c:110)
+==28574== by 0x152A4B: gwi_class_end (import.c:268)
+==28574== by 0x4848133: import (end_class.c:15)
+==28574== by 0x14AC48: type_engine_init (engine.c:107)
+==28574== by 0x1308C5: gwion_engine (gwion.c:39)
+==28574== by 0x1308C5: gwion_ini (gwion.c:78)
+==28574== by 0x12F87D: main (main.c:23)
+==28574== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==28574==
+==28574==
+==28574== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==28574== Access not within mapped region at address 0x28
+==28574== at 0x130C28: env_err (gwion.c:110)
+==28574== by 0x152A4B: gwi_class_end (import.c:268)
+==28574== by 0x4848133: import (end_class.c:15)
+==28574== by 0x14AC48: type_engine_init (engine.c:107)
+==28574== by 0x1308C5: gwion_engine (gwion.c:39)
+==28574== by 0x1308C5: gwion_ini (gwion.c:78)
+==28574== by 0x12F87D: main (main.c:23)
+==28574== If you believe this happened as a result of a stack
+==28574== overflow in your program's main thread (unlikely but
+==28574== possible), you can try to increase the size of the
+==28574== main thread stack using the --main-stacksize= flag.
+==28574== The main thread stack size used in this run was 8388608.
+==28574==
+==28574== HEAP SUMMARY:
+==28574== in use at exit: 2,172,155 bytes in 378 blocks
+==28574== total heap usage: 808 allocs, 430 frees, 2,270,552 bytes allocated
+==28574==
+==28574== LEAK SUMMARY:
+==28574== definitely lost: 0 bytes in 0 blocks
+==28574== indirectly lost: 0 bytes in 0 blocks
+==28574== possibly lost: 0 bytes in 0 blocks
+==28574== still reachable: 2,172,155 bytes in 378 blocks
+==28574== suppressed: 0 bytes in 0 blocks
+==28574== Rerun with --leak-check=full to see details of leaked memory
+==28574==
+==28574== For counts of detected and suppressed errors, rerun with: -v
+==28574== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==28889== Memcheck, a memory error detector
+==28889== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==28889== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==28889== Command: ./../../gwion -p. -d dummy /dev/null
+==28889== Parent PID: 28173
+==28889==
+==28889== Invalid read of size 4
+==28889== at 0x130C28: env_err (gwion.c:110)
+==28889== by 0x151415: path_valid (import.c:145)
+==28889== by 0x151D74: str2list (import.c:167)
+==28889== by 0x152E92: str2decl (import.c:366)
+==28889== by 0x1532BC: make_dll_arg_list (import.c:395)
+==28889== by 0x1537F0: make_dll_as_fun (import.c:440)
+==28889== by 0x15393F: gwi_func_end (import.c:449)
+==28889== by 0x4848225: import (invalid_arg.c:21)
+==28889== by 0x14AC48: type_engine_init (engine.c:107)
+==28889== by 0x1308C5: gwion_engine (gwion.c:39)
+==28889== by 0x1308C5: gwion_ini (gwion.c:78)
+==28889== by 0x12F87D: main (main.c:23)
+==28889== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==28889==
+==28889==
+==28889== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==28889== Access not within mapped region at address 0x28
+==28889== at 0x130C28: env_err (gwion.c:110)
+==28889== by 0x151415: path_valid (import.c:145)
+==28889== by 0x151D74: str2list (import.c:167)
+==28889== by 0x152E92: str2decl (import.c:366)
+==28889== by 0x1532BC: make_dll_arg_list (import.c:395)
+==28889== by 0x1537F0: make_dll_as_fun (import.c:440)
+==28889== by 0x15393F: gwi_func_end (import.c:449)
+==28889== by 0x4848225: import (invalid_arg.c:21)
+==28889== by 0x14AC48: type_engine_init (engine.c:107)
+==28889== by 0x1308C5: gwion_engine (gwion.c:39)
+==28889== by 0x1308C5: gwion_ini (gwion.c:78)
+==28889== by 0x12F87D: main (main.c:23)
+==28889== If you believe this happened as a result of a stack
+==28889== overflow in your program's main thread (unlikely but
+==28889== possible), you can try to increase the size of the
+==28889== main thread stack using the --main-stacksize= flag.
+==28889== The main thread stack size used in this run was 8388608.
+==28889==
+==28889== HEAP SUMMARY:
+==28889== in use at exit: 2,171,862 bytes in 384 blocks
+==28889== total heap usage: 811 allocs, 427 frees, 2,270,147 bytes allocated
+==28889==
+==28889== LEAK SUMMARY:
+==28889== definitely lost: 0 bytes in 0 blocks
+==28889== indirectly lost: 0 bytes in 0 blocks
+==28889== possibly lost: 0 bytes in 0 blocks
+==28889== still reachable: 2,171,862 bytes in 384 blocks
+==28889== suppressed: 0 bytes in 0 blocks
+==28889== Rerun with --leak-check=full to see details of leaked memory
+==28889==
+==28889== For counts of detected and suppressed errors, rerun with: -v
+==28889== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==28935== Memcheck, a memory error detector
+==28935== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==28935== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==28935== Command: ./../../gwion -p. -d dummy /dev/null
+==28935== Parent PID: 28173
+==28935==
+==28935== Invalid read of size 4
+==28935== at 0x130C28: env_err (gwion.c:110)
+==28935== by 0x153393: make_dll_arg_list (import.c:406)
+==28935== by 0x1537F0: make_dll_as_fun (import.c:440)
+==28935== by 0x15393F: gwi_func_end (import.c:449)
+==28935== by 0x48482A6: import (invalid_array.c:24)
+==28935== by 0x14AC48: type_engine_init (engine.c:107)
+==28935== by 0x1308C5: gwion_engine (gwion.c:39)
+==28935== by 0x1308C5: gwion_ini (gwion.c:78)
+==28935== by 0x12F87D: main (main.c:23)
+==28935== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==28935==
+==28935==
+==28935== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==28935== Access not within mapped region at address 0x28
+==28935== at 0x130C28: env_err (gwion.c:110)
+==28935== by 0x153393: make_dll_arg_list (import.c:406)
+==28935== by 0x1537F0: make_dll_as_fun (import.c:440)
+==28935== by 0x15393F: gwi_func_end (import.c:449)
+==28935== by 0x48482A6: import (invalid_array.c:24)
+==28935== by 0x14AC48: type_engine_init (engine.c:107)
+==28935== by 0x1308C5: gwion_engine (gwion.c:39)
+==28935== by 0x1308C5: gwion_ini (gwion.c:78)
+==28935== by 0x12F87D: main (main.c:23)
+==28935== If you believe this happened as a result of a stack
+==28935== overflow in your program's main thread (unlikely but
+==28935== possible), you can try to increase the size of the
+==28935== main thread stack using the --main-stacksize= flag.
+==28935== The main thread stack size used in this run was 8388608.
+==28935==
+==28935== HEAP SUMMARY:
+==28935== in use at exit: 2,173,020 bytes in 385 blocks
+==28935== total heap usage: 813 allocs, 428 frees, 2,271,441 bytes allocated
+==28935==
+==28935== LEAK SUMMARY:
+==28935== definitely lost: 0 bytes in 0 blocks
+==28935== indirectly lost: 0 bytes in 0 blocks
+==28935== possibly lost: 0 bytes in 0 blocks
+==28935== still reachable: 2,173,020 bytes in 385 blocks
+==28935== suppressed: 0 bytes in 0 blocks
+==28935== Rerun with --leak-check=full to see details of leaked memory
+==28935==
+==28935== For counts of detected and suppressed errors, rerun with: -v
+==28935== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==28982== Memcheck, a memory error detector
+==28982== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==28982== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==28982== Command: ./../../gwion -p. -d dummy /dev/null
+==28982== Parent PID: 28173
+==28982==
+==28982== Invalid read of size 4
+==28982== at 0x130C28: env_err (gwion.c:110)
+==28982== by 0x151415: path_valid (import.c:145)
+==28982== by 0x151D74: str2list (import.c:167)
+==28982== by 0x153633: import_td (import.c:418)
+==28982== by 0x1537C4: make_dll_as_fun (import.c:436)
+==28982== by 0x15393F: gwi_func_end (import.c:449)
+==28982== by 0x48481EC: import (invalid_func.c:20)
+==28982== by 0x14AC48: type_engine_init (engine.c:107)
+==28982== by 0x1308C5: gwion_engine (gwion.c:39)
+==28982== by 0x1308C5: gwion_ini (gwion.c:78)
+==28982== by 0x12F87D: main (main.c:23)
+==28982== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==28982==
+==28982==
+==28982== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==28982== Access not within mapped region at address 0x28
+==28982== at 0x130C28: env_err (gwion.c:110)
+==28982== by 0x151415: path_valid (import.c:145)
+==28982== by 0x151D74: str2list (import.c:167)
+==28982== by 0x153633: import_td (import.c:418)
+==28982== by 0x1537C4: make_dll_as_fun (import.c:436)
+==28982== by 0x15393F: gwi_func_end (import.c:449)
+==28982== by 0x48481EC: import (invalid_func.c:20)
+==28982== by 0x14AC48: type_engine_init (engine.c:107)
+==28982== by 0x1308C5: gwion_engine (gwion.c:39)
+==28982== by 0x1308C5: gwion_ini (gwion.c:78)
+==28982== by 0x12F87D: main (main.c:23)
+==28982== If you believe this happened as a result of a stack
+==28982== overflow in your program's main thread (unlikely but
+==28982== possible), you can try to increase the size of the
+==28982== main thread stack using the --main-stacksize= flag.
+==28982== The main thread stack size used in this run was 8388608.
+==28982==
+==28982== HEAP SUMMARY:
+==28982== in use at exit: 2,171,353 bytes in 383 blocks
+==28982== total heap usage: 810 allocs, 427 frees, 2,269,642 bytes allocated
+==28982==
+==28982== LEAK SUMMARY:
+==28982== definitely lost: 0 bytes in 0 blocks
+==28982== indirectly lost: 0 bytes in 0 blocks
+==28982== possibly lost: 0 bytes in 0 blocks
+==28982== still reachable: 2,171,353 bytes in 383 blocks
+==28982== suppressed: 0 bytes in 0 blocks
+==28982== Rerun with --leak-check=full to see details of leaked memory
+==28982==
+==28982== For counts of detected and suppressed errors, rerun with: -v
+==28982== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==29029== Memcheck, a memory error detector
+==29029== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==29029== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==29029== Command: ./../../gwion -p. -d dummy /dev/null
+==29029== Parent PID: 28173
+==29029==
+==29029== Invalid read of size 4
+==29029== at 0x130C28: env_err (gwion.c:110)
+==29029== by 0x15129B: path_valid (import.c:135)
+==29029== by 0x151D74: str2list (import.c:167)
+==29029== by 0x152ADC: gwi_item_ini (import.c:302)
+==29029== by 0x48481B5: import (invalid_type1.c:18)
+==29029== by 0x14AC48: type_engine_init (engine.c:107)
+==29029== by 0x1308C5: gwion_engine (gwion.c:39)
+==29029== by 0x1308C5: gwion_ini (gwion.c:78)
+==29029== by 0x12F87D: main (main.c:23)
+==29029== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==29029==
+==29029==
+==29029== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==29029== Access not within mapped region at address 0x28
+==29029== at 0x130C28: env_err (gwion.c:110)
+==29029== by 0x15129B: path_valid (import.c:135)
+==29029== by 0x151D74: str2list (import.c:167)
+==29029== by 0x152ADC: gwi_item_ini (import.c:302)
+==29029== by 0x48481B5: import (invalid_type1.c:18)
+==29029== by 0x14AC48: type_engine_init (engine.c:107)
+==29029== by 0x1308C5: gwion_engine (gwion.c:39)
+==29029== by 0x1308C5: gwion_ini (gwion.c:78)
+==29029== by 0x12F87D: main (main.c:23)
+==29029== If you believe this happened as a result of a stack
+==29029== overflow in your program's main thread (unlikely but
+==29029== possible), you can try to increase the size of the
+==29029== main thread stack using the --main-stacksize= flag.
+==29029== The main thread stack size used in this run was 8388608.
+==29029==
+==29029== HEAP SUMMARY:
+==29029== in use at exit: 2,171,356 bytes in 383 blocks
+==29029== total heap usage: 810 allocs, 427 frees, 2,269,649 bytes allocated
+==29029==
+==29029== LEAK SUMMARY:
+==29029== definitely lost: 0 bytes in 0 blocks
+==29029== indirectly lost: 0 bytes in 0 blocks
+==29029== possibly lost: 0 bytes in 0 blocks
+==29029== still reachable: 2,171,356 bytes in 383 blocks
+==29029== suppressed: 0 bytes in 0 blocks
+==29029== Rerun with --leak-check=full to see details of leaked memory
+==29029==
+==29029== For counts of detected and suppressed errors, rerun with: -v
+==29029== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==29076== Memcheck, a memory error detector
+==29076== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==29076== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==29076== Command: ./../../gwion -p. -d dummy /dev/null
+==29076== Parent PID: 28173
+==29076==
+==29076== Invalid read of size 4
+==29076== at 0x130C28: env_err (gwion.c:110)
+==29076== by 0x151415: path_valid (import.c:145)
+==29076== by 0x151D74: str2list (import.c:167)
+==29076== by 0x152ADC: gwi_item_ini (import.c:302)
+==29076== by 0x48481B5: import (invalid_type2.c:18)
+==29076== by 0x14AC48: type_engine_init (engine.c:107)
+==29076== by 0x1308C5: gwion_engine (gwion.c:39)
+==29076== by 0x1308C5: gwion_ini (gwion.c:78)
+==29076== by 0x12F87D: main (main.c:23)
+==29076== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==29076==
+==29076==
+==29076== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==29076== Access not within mapped region at address 0x28
+==29076== at 0x130C28: env_err (gwion.c:110)
+==29076== by 0x151415: path_valid (import.c:145)
+==29076== by 0x151D74: str2list (import.c:167)
+==29076== by 0x152ADC: gwi_item_ini (import.c:302)
+==29076== by 0x48481B5: import (invalid_type2.c:18)
+==29076== by 0x14AC48: type_engine_init (engine.c:107)
+==29076== by 0x1308C5: gwion_engine (gwion.c:39)
+==29076== by 0x1308C5: gwion_ini (gwion.c:78)
+==29076== by 0x12F87D: main (main.c:23)
+==29076== If you believe this happened as a result of a stack
+==29076== overflow in your program's main thread (unlikely but
+==29076== possible), you can try to increase the size of the
+==29076== main thread stack using the --main-stacksize= flag.
+==29076== The main thread stack size used in this run was 8388608.
+==29076==
+==29076== HEAP SUMMARY:
+==29076== in use at exit: 2,171,356 bytes in 383 blocks
+==29076== total heap usage: 810 allocs, 427 frees, 2,269,649 bytes allocated
+==29076==
+==29076== LEAK SUMMARY:
+==29076== definitely lost: 0 bytes in 0 blocks
+==29076== indirectly lost: 0 bytes in 0 blocks
+==29076== possibly lost: 0 bytes in 0 blocks
+==29076== still reachable: 2,171,356 bytes in 383 blocks
+==29076== suppressed: 0 bytes in 0 blocks
+==29076== Rerun with --leak-check=full to see details of leaked memory
+==29076==
+==29076== For counts of detected and suppressed errors, rerun with: -v
+==29076== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==29122== Memcheck, a memory error detector
+==29122== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==29122== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==29122== Command: ./../../gwion -p. -d dummy /dev/null
+==29122== Parent PID: 28173
+==29122==
+==29122== Invalid read of size 4
+==29122== at 0x130C28: env_err (gwion.c:110)
+==29122== by 0x151100: name_valid (import.c:116)
+==29122== by 0x152385: gwi_add_type (import.c:195)
+==29122== by 0x15244B: gwi_class_ini (import.c:229)
+==29122== by 0x484818F: import (invalid_type3.c:18)
+==29122== by 0x14AC48: type_engine_init (engine.c:107)
+==29122== by 0x1308C5: gwion_engine (gwion.c:39)
+==29122== by 0x1308C5: gwion_ini (gwion.c:78)
+==29122== by 0x12F87D: main (main.c:23)
+==29122== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==29122==
+==29122==
+==29122== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==29122== Access not within mapped region at address 0x28
+==29122== at 0x130C28: env_err (gwion.c:110)
+==29122== by 0x151100: name_valid (import.c:116)
+==29122== by 0x152385: gwi_add_type (import.c:195)
+==29122== by 0x15244B: gwi_class_ini (import.c:229)
+==29122== by 0x484818F: import (invalid_type3.c:18)
+==29122== by 0x14AC48: type_engine_init (engine.c:107)
+==29122== by 0x1308C5: gwion_engine (gwion.c:39)
+==29122== by 0x1308C5: gwion_ini (gwion.c:78)
+==29122== by 0x12F87D: main (main.c:23)
+==29122== If you believe this happened as a result of a stack
+==29122== overflow in your program's main thread (unlikely but
+==29122== possible), you can try to increase the size of the
+==29122== main thread stack using the --main-stacksize= flag.
+==29122== The main thread stack size used in this run was 8388608.
+==29122==
+==29122== HEAP SUMMARY:
+==29122== in use at exit: 2,170,716 bytes in 374 blocks
+==29122== total heap usage: 799 allocs, 425 frees, 2,268,945 bytes allocated
+==29122==
+==29122== LEAK SUMMARY:
+==29122== definitely lost: 0 bytes in 0 blocks
+==29122== indirectly lost: 0 bytes in 0 blocks
+==29122== possibly lost: 0 bytes in 0 blocks
+==29122== still reachable: 2,170,716 bytes in 374 blocks
+==29122== suppressed: 0 bytes in 0 blocks
+==29122== Rerun with --leak-check=full to see details of leaked memory
+==29122==
+==29122== For counts of detected and suppressed errors, rerun with: -v
+==29122== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
+/dev/null ==29303== Memcheck, a memory error detector
+==29303== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
+==29303== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
+==29303== Command: ./../../gwion -p. -d dummy /dev/null
+==29303== Parent PID: 28173
+==29303==
+==29303== Invalid read of size 4
+==29303== at 0x130C28: env_err (gwion.c:110)
+==29303== by 0x153114: make_dll_arg_list (import.c:398)
+==29303== by 0x1537F0: make_dll_as_fun (import.c:440)
+==29303== by 0x15393F: gwi_func_end (import.c:449)
+==29303== by 0x4848225: import (template_arg.c:21)
+==29303== by 0x14AC48: type_engine_init (engine.c:107)
+==29303== by 0x1308C5: gwion_engine (gwion.c:39)
+==29303== by 0x1308C5: gwion_ini (gwion.c:78)
+==29303== by 0x12F87D: main (main.c:23)
+==29303== Address 0x28 is not stack'd, malloc'd or (recently) free'd
+==29303==
+==29303==
+==29303== Process terminating with default action of signal 11 (SIGSEGV): dumping core
+==29303== Access not within mapped region at address 0x28
+==29303== at 0x130C28: env_err (gwion.c:110)
+==29303== by 0x153114: make_dll_arg_list (import.c:398)
+==29303== by 0x1537F0: make_dll_as_fun (import.c:440)
+==29303== by 0x15393F: gwi_func_end (import.c:449)
+==29303== by 0x4848225: import (template_arg.c:21)
+==29303== by 0x14AC48: type_engine_init (engine.c:107)
+==29303== by 0x1308C5: gwion_engine (gwion.c:39)
+==29303== by 0x1308C5: gwion_ini (gwion.c:78)
+==29303== by 0x12F87D: main (main.c:23)
+==29303== If you believe this happened as a result of a stack
+==29303== overflow in your program's main thread (unlikely but
+==29303== possible), you can try to increase the size of the
+==29303== main thread stack using the --main-stacksize= flag.
+==29303== The main thread stack size used in this run was 8388608.
+==29303==
+==29303== HEAP SUMMARY:
+==29303== in use at exit: 2,177,657 bytes in 395 blocks
+==29303== total heap usage: 830 allocs, 435 frees, 2,276,490 bytes allocated
+==29303==
+==29303== LEAK SUMMARY:
+==29303== definitely lost: 0 bytes in 0 blocks
+==29303== indirectly lost: 0 bytes in 0 blocks
+==29303== possibly lost: 0 bytes in 0 blocks
+==29303== still reachable: 2,177,657 bytes in 395 blocks
+==29303== suppressed: 0 bytes in 0 blocks
+==29303== Rerun with --leak-check=full to see details of leaked memory
+==29303==
+==29303== For counts of detected and suppressed errors, rerun with: -v
+==29303== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)