fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r170-oct2-162089287100092
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for PolyORBLF-COL-S06J04T06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2205.936 3600000.00 85073.00 122.40 FFTTFTFFTFFTFTTF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2021-input.r170-oct2-162089287100092.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is PolyORBLF-COL-S06J04T06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287100092
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 22K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 146K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 27 09:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 09:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 12:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 12:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 154K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-00
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-01
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-02
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-03
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-04
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-05
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-06
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-07
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-08
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-09
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-10
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-11
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-12
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-13
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-14
FORMULA_NAME PolyORBLF-COL-S06J04T06-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621378414368

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-18 22:53:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-18 22:53:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 22:53:36] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-18 22:53:37] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 705 ms
[2021-05-18 22:53:37] [INFO ] sort/places :
D4->DisablePollingE,DisablePollingB,Insert_Source_B,P_1119,P_2579,
Threads->AwakeTasks,IdleTasks,NotifyEventJobQueuedE,QueueJobE,P_2321,TryAllocateOneTaskE,TryAllocateOneTaskB,P_2318,EnablePollingE,EnablePollingB,FetchJobB,ScheduleTaskE_Check,ScheduleTaskB,Abort_Check_Sources_E,Abort_Check_Sources_B,NotifyEventSourceAddedB,Insert_Source_E,NotifyEventSourceAddedE,P_1113,ProcessingEvt,P_1155,nyo,P_1158,P_1159,P_1160,NotifyEventEndOfCheckSourcesB,NotifyEventEndOfCheckSourcesE,Check_Sources_B,Check_Sources_E,Idle,NotifyEventJobCompletedE,NotifyEventJobCompletedB,RunE,RunB,Perform_Work_E,Try_Check_Sources_B,Try_Check_Sources_E,P_1617,ScheduleTaskE_Idle,
D6->CreatedJobs,
Jobs->P_1725,P_1724,P_1712,AvailableJobId,
Dot->cJobCnt,JobCnt,cBlockedTasks,PollingAbort,cPollingAbort,BlockedTasks,MarkerWrite,P_1727,P_1726,MarkerRead,P_1717,P_1716,CanInjectEvent,SigAbort,NoSigAbort,P_1093,P_1095,P_1097,P_1099,cSources,cIsMonitoring,IsMonitoring,cIdleTasks,ORB_Lock,
Sources->DataOnSrc,PlaceSources,ModifiedSrc,AbourtToModifySrc,
D1->NotifyEventJobQueuedB,QueueJobB,FetchJobE,ScheduleTaskE_Work,

[2021-05-18 22:53:37] [INFO ] ms2 symmetric to ms1 in transition T_1124
[2021-05-18 22:53:37] [INFO ] ms3 symmetric to ms2 in transition T_1125
[2021-05-18 22:53:37] [INFO ] ms2 symmetric to ms1 in transition T_1125
[2021-05-18 22:53:37] [INFO ] ms3 symmetric to ms2 in transition T_1126
[2021-05-18 22:53:37] [INFO ] ms2 symmetric to ms1 in transition T_1126
[2021-05-18 22:53:37] [INFO ] ms1 symmetric to ms4 in transition T_1126
[2021-05-18 22:53:37] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 632 PT places and 10560.0 transition bindings in 39 ms.
[2021-05-18 22:53:37] [INFO ] Computed order based on color domains.
[2021-05-18 22:53:37] [INFO ] Unfolded HLPN to a Petri net with 632 places and 2430 transitions in 51 ms.
[2021-05-18 22:53:37] [INFO ] Unfolded HLPN properties in 0 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 106 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10001 steps, including 55 resets, run finished after 296 ms. (steps per millisecond=33 ) properties seen :[1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0]
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 520 ms. (steps per millisecond=19 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 118 resets, run finished after 153 ms. (steps per millisecond=65 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 69 ms. (steps per millisecond=144 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 185 ms. (steps per millisecond=54 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 125 ms. (steps per millisecond=80 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 93 ms. (steps per millisecond=107 ) properties seen :[0, 0, 0, 0, 0, 0]
[2021-05-18 22:53:38] [INFO ] Flow matrix only has 2394 transitions (discarded 36 similar events)
// Phase 1: matrix 2394 rows 632 cols
[2021-05-18 22:53:39] [INFO ] Computed 54 place invariants in 142 ms
[2021-05-18 22:53:39] [INFO ] [Real]Absence check using 18 positive place invariants in 78 ms returned sat
[2021-05-18 22:53:39] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 305 ms returned unsat
[2021-05-18 22:53:39] [INFO ] [Real]Absence check using 18 positive place invariants in 32 ms returned sat
[2021-05-18 22:53:39] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 132 ms returned sat
[2021-05-18 22:53:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:53:43] [INFO ] [Real]Absence check using state equation in 3089 ms returned sat
[2021-05-18 22:53:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:53:43] [INFO ] [Nat]Absence check using 18 positive place invariants in 51 ms returned sat
[2021-05-18 22:53:43] [INFO ] [Nat]Absence check using 18 positive and 36 generalized place invariants in 62 ms returned sat
[2021-05-18 22:53:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:53:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:53:48] [INFO ] [Nat]Absence check using state equation in 4818 ms returned (error "Failed to check-sat")
[2021-05-18 22:53:48] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2021-05-18 22:53:48] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 67 ms returned unsat
[2021-05-18 22:53:48] [INFO ] [Real]Absence check using 18 positive place invariants in 18 ms returned sat
[2021-05-18 22:53:48] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 26 ms returned unsat
[2021-05-18 22:53:48] [INFO ] [Real]Absence check using 18 positive place invariants in 20 ms returned sat
[2021-05-18 22:53:48] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 28 ms returned unsat
[2021-05-18 22:53:48] [INFO ] [Real]Absence check using 18 positive place invariants in 18 ms returned sat
[2021-05-18 22:53:48] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 24 ms returned unsat
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 58 out of 632 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 632/632 places, 2430/2430 transitions.
Ensure Unique test removed 6 places
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 626 transition count 2394
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 78 place count 590 transition count 2394
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 78 place count 590 transition count 2322
Deduced a syphon composed of 72 places in 3 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 222 place count 518 transition count 2322
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 3 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 318 place count 470 transition count 2274
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 324 place count 470 transition count 2268
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 330 place count 464 transition count 2268
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 336 place count 464 transition count 2268
Applied a total of 336 rules in 323 ms. Remains 464 /632 variables (removed 168) and now considering 2268/2430 (removed 162) transitions.
[2021-05-18 22:53:49] [INFO ] Flow matrix only has 2232 transitions (discarded 36 similar events)
// Phase 1: matrix 2232 rows 464 cols
[2021-05-18 22:53:49] [INFO ] Computed 48 place invariants in 43 ms
[2021-05-18 22:53:52] [INFO ] Dead Transitions using invariants and state equation in 3523 ms returned [468, 470, 473, 477, 482, 488, 489, 491, 494, 498, 503, 509, 510, 512, 515, 519, 524, 530, 531, 533, 536, 540, 545, 551, 552, 554, 557, 561, 566, 572, 573, 575, 578, 582, 587, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 625, 627, 629, 631, 633, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 661, 663, 665, 667, 669, 671, 674, 677, 680, 683, 686, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 721, 723, 725, 727, 729, 731, 734, 737, 740, 743, 746, 749, 753, 757, 761, 765, 769, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 811, 813, 815, 817, 819, 821, 824, 827, 830, 833, 836, 839, 843, 847, 851, 855, 859, 863, 868, 873, 878, 883, 888, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1146, 1147, 1148, 1149, 1150, 1152, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1181, 1182, 1183, 1184, 1185, 1187, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1216, 1217, 1218, 1219, 1220, 1222, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1251, 1252, 1253, 1254, 1255, 1257, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1286, 1287, 1288, 1289, 1290, 1292, 1295, 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1321, 1322, 1323, 1324, 1325, 1327, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1356, 1357, 1358, 1359, 1360, 1362, 1365, 1366, 1367, 1368, 1369, 1370, 1372, 1375, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1406, 1407, 1408, 1409, 1410, 1412, 1413, 1414, 1415, 1416, 1418, 1421, 1422, 1423, 1424, 1425, 1426, 1428, 1431, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1468, 1469, 1470, 1471, 1472, 1474, 1477, 1478, 1479, 1480, 1481, 1482, 1484, 1487, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1524, 1525, 1526, 1527, 1528, 1530, 1533, 1534, 1535, 1536, 1537, 1538, 1540, 1543, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1557, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 1580, 1581, 1582, 1583, 1584, 1586, 1589, 1590, 1591, 1592, 1593, 1594, 1596, 1599, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1611, 1612, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1631, 1632, 1633, 1634, 1636, 1637, 1638, 1639, 1640, 1642, 1645, 1646, 1647, 1648, 1649, 1650, 1652, 1655, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685]
Found 918 dead transitions using SMT.
Drop transitions removed 918 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 918 transitions :[1685, 1684, 1683, 1682, 1681, 1680, 1679, 1678, 1677, 1676, 1675, 1674, 1673, 1672, 1671, 1670, 1669, 1668, 1667, 1666, 1665, 1664, 1663, 1662, 1661, 1660, 1659, 1655, 1652, 1650, 1649, 1648, 1647, 1646, 1645, 1642, 1640, 1639, 1638, 1637, 1636, 1634, 1633, 1632, 1631, 1630, 1629, 1628, 1627, 1626, 1625, 1624, 1623, 1622, 1621, 1620, 1619, 1618, 1617, 1616, 1615, 1614, 1613, 1612, 1611, 1610, 1609, 1608, 1607, 1606, 1605, 1604, 1603, 1599, 1596, 1594, 1593, 1592, 1591, 1590, 1589, 1586, 1584, 1583, 1582, 1581, 1580, 1578, 1577, 1576, 1575, 1574, 1573, 1572, 1571, 1570, 1569, 1568, 1567, 1566, 1565, 1564, 1563, 1562, 1561, 1560, 1559, 1558, 1557, 1556, 1555, 1554, 1553, 1552, 1551, 1550, 1549, 1548, 1547, 1543, 1540, 1538, 1537, 1536, 1535, 1534, 1533, 1530, 1528, 1527, 1526, 1525, 1524, 1522, 1521, 1520, 1519, 1518, 1517, 1516, 1515, 1514, 1513, 1512, 1511, 1510, 1509, 1508, 1507, 1506, 1505, 1504, 1503, 1502, 1501, 1500, 1499, 1498, 1497, 1496, 1495, 1494, 1493, 1492, 1491, 1487, 1484, 1482, 1481, 1480, 1479, 1478, 1477, 1474, 1472, 1471, 1470, 1469, 1468, 1466, 1465, 1464, 1463, 1462, 1461, 1460, 1459, 1458, 1457, 1456, 1455, 1454, 1453, 1452, 1451, 1450, 1449, 1448, 1447, 1446, 1445, 1444, 1443, 1442, 1441, 1440, 1439, 1438, 1437, 1436, 1435, 1431, 1428, 1426, 1425, 1424, 1423, 1422, 1421, 1418, 1416, 1415, 1414, 1413, 1412, 1410, 1409, 1408, 1407, 1406, 1405, 1404, 1403, 1402, 1401, 1400, 1399, 1398, 1397, 1396, 1395, 1394, 1393, 1392, 1391, 1390, 1389, 1388, 1387, 1386, 1385, 1384, 1383, 1382, 1381, 1380, 1379, 1375, 1372, 1370, 1369, 1368, 1367, 1366, 1365, 1362, 1360, 1359, 1358, 1357, 1356, 1354, 1353, 1352, 1351, 1350, 1349, 1348, 1347, 1346, 1345, 1344, 1343, 1342, 1341, 1340, 1339, 1338, 1337, 1336, 1335, 1334, 1333, 1332, 1331, 1330, 1327, 1325, 1324, 1323, 1322, 1321, 1319, 1318, 1317, 1316, 1315, 1314, 1313, 1312, 1311, 1310, 1309, 1308, 1307, 1306, 1305, 1304, 1303, 1302, 1301, 1300, 1299, 1298, 1297, 1296, 1295, 1292, 1290, 1289, 1288, 1287, 1286, 1284, 1283, 1282, 1281, 1280, 1279, 1278, 1277, 1276, 1275, 1274, 1273, 1272, 1271, 1270, 1269, 1268, 1267, 1266, 1265, 1264, 1263, 1262, 1261, 1260, 1257, 1255, 1254, 1253, 1252, 1251, 1249, 1248, 1247, 1246, 1245, 1244, 1243, 1242, 1241, 1240, 1239, 1238, 1237, 1236, 1235, 1234, 1233, 1232, 1231, 1230, 1229, 1228, 1227, 1226, 1225, 1222, 1220, 1219, 1218, 1217, 1216, 1214, 1213, 1212, 1211, 1210, 1209, 1208, 1207, 1206, 1205, 1204, 1203, 1202, 1201, 1200, 1199, 1198, 1197, 1196, 1195, 1194, 1193, 1192, 1191, 1190, 1187, 1185, 1184, 1183, 1182, 1181, 1179, 1178, 1177, 1176, 1175, 1174, 1173, 1172, 1171, 1170, 1169, 1168, 1167, 1166, 1165, 1164, 1163, 1162, 1161, 1160, 1159, 1158, 1157, 1156, 1155, 1152, 1150, 1149, 1148, 1147, 1146, 1144, 1143, 1142, 1141, 1140, 1139, 1138, 1137, 1136, 1135, 1134, 1133, 1132, 1131, 1130, 1129, 1128, 1127, 1126, 1124, 1123, 1122, 1121, 1120, 1119, 1118, 1117, 1116, 1115, 1114, 1113, 1112, 1111, 1110, 1109, 1108, 1107, 1106, 1104, 1103, 1102, 1101, 1100, 1099, 1098, 1097, 1096, 1095, 1094, 1093, 1092, 1091, 1090, 1089, 1088, 1087, 1086, 1084, 1083, 1082, 1081, 1080, 1079, 1078, 1077, 1076, 1075, 1074, 1073, 1072, 1071, 1070, 1069, 1068, 1067, 1066, 1064, 1063, 1062, 1061, 1060, 1059, 1058, 1057, 1056, 1055, 1054, 1053, 1052, 1051, 1050, 1049, 1048, 1047, 1046, 1044, 1043, 1042, 1041, 1040, 1039, 1038, 1037, 1036, 1035, 1034, 1033, 1032, 1031, 1030, 1029, 1028, 1027, 1026, 1024, 1023, 1022, 1021, 1020, 1019, 1018, 1017, 1016, 1015, 1014, 1013, 1012, 1011, 1010, 1009, 1008, 1007, 1006, 1005, 1004, 1003, 1002, 1001, 1000, 999, 998, 997, 996, 995, 994, 993, 992, 991, 990, 989, 988, 987, 986, 985, 984, 983, 982, 981, 980, 979, 978, 977, 976, 975, 974, 973, 972, 971, 970, 969, 968, 967, 966, 965, 964, 963, 962, 961, 960, 959, 958, 957, 956, 955, 954, 953, 952, 951, 950, 949, 948, 947, 946, 945, 944, 943, 942, 941, 940, 939, 938, 937, 936, 935, 934, 933, 932, 931, 930, 929, 928, 927, 926, 925, 924, 923, 922, 921, 920, 919, 918, 917, 916, 915, 914, 913, 912, 911, 910, 909, 908, 907, 906, 905, 904, 903, 902, 901, 900, 899, 898, 897, 896, 895, 894, 893, 888, 883, 878, 873, 868, 863, 859, 855, 851, 847, 843, 839, 836, 833, 830, 827, 824, 821, 819, 817, 815, 813, 811, 809, 808, 807, 806, 805, 804, 803, 802, 801, 800, 799, 798, 797, 796, 795, 794, 793, 792, 791, 790, 789, 788, 787, 786, 785, 784, 783, 782, 781, 780, 779, 778, 777, 776, 775, 774, 773, 769, 765, 761, 757, 753, 749, 746, 743, 740, 737, 734, 731, 729, 727, 725, 723, 721, 719, 718, 717, 716, 715, 714, 713, 712, 711, 710, 709, 708, 707, 706, 705, 704, 703, 702, 701, 700, 699, 698, 697, 696, 695, 694, 693, 692, 691, 690, 689, 686, 683, 680, 677, 674, 671, 669, 667, 665, 663, 661, 659, 658, 657, 656, 655, 654, 653, 652, 651, 650, 649, 648, 647, 646, 645, 644, 643, 642, 641, 640, 639, 638, 637, 636, 635, 633, 631, 629, 627, 625, 623, 622, 621, 620, 619, 618, 617, 616, 615, 614, 613, 612, 611, 610, 609, 608, 607, 606, 605, 604, 603, 602, 601, 600, 599, 598, 597, 596, 595, 594, 593, 587, 582, 578, 575, 573, 572, 566, 561, 557, 554, 552, 551, 545, 540, 536, 533, 531, 530, 524, 519, 515, 512, 510, 509, 503, 498, 494, 491, 489, 488, 482, 477, 473, 470, 468]
Starting structural reductions, iteration 1 : 464/632 places, 1350/2430 transitions.
Applied a total of 0 rules in 26 ms. Remains 464 /464 variables (removed 0) and now considering 1350/1350 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 464/632 places, 1350/2430 transitions.
Incomplete random walk after 1000000 steps, including 9473 resets, run finished after 3331 ms. (steps per millisecond=300 ) properties seen :[0]
Interrupted Best-First random walk after 872834 steps, including 11086 resets, run timeout after 5001 ms. (steps per millisecond=174 ) properties seen :[0]
Interrupted probabilistic random walk after 5431201 steps, run timeout after 30001 ms. (steps per millisecond=181 ) properties seen :[0]
Probabilistic random walk after 5431201 steps, saw 1320343 distinct states, run finished after 30001 ms. (steps per millisecond=181 ) properties seen :[0]
[2021-05-18 22:54:30] [INFO ] Flow matrix only has 1314 transitions (discarded 36 similar events)
// Phase 1: matrix 1314 rows 464 cols
[2021-05-18 22:54:30] [INFO ] Computed 48 place invariants in 22 ms
[2021-05-18 22:54:31] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2021-05-18 22:54:31] [INFO ] [Real]Absence check using 18 positive and 30 generalized place invariants in 30 ms returned sat
[2021-05-18 22:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:54:32] [INFO ] [Real]Absence check using state equation in 1072 ms returned sat
[2021-05-18 22:54:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:54:32] [INFO ] [Nat]Absence check using 18 positive place invariants in 22 ms returned sat
[2021-05-18 22:54:32] [INFO ] [Nat]Absence check using 18 positive and 30 generalized place invariants in 25 ms returned sat
[2021-05-18 22:54:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:54:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:54:41] [INFO ] [Nat]Absence check using state equation in 8932 ms returned unsat
FORMULA PolyORBLF-COL-S06J04T06-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

--------------------
content from stderr:

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-COL-S06J04T06"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is PolyORBLF-COL-S06J04T06, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-oct2-162089287100092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J04T06.tgz
mv PolyORBLF-COL-S06J04T06 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;