fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r170-oct2-162089287100099
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for PolyORBLF-COL-S06J06T04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6327.771 3600000.00 432344.00 287.10 FTFTFFT?TTFFFFTF 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-oct2-162089287100099.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-S06J06T04, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287100099
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K 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 3.7K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 17K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 27 09:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 09:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 12:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 12:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:17 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-S06J06T04-ReachabilityCardinality-00
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityCardinality-01
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityCardinality-02
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityCardinality-03
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityCardinality-04
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityCardinality-05
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityCardinality-06
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityCardinality-07
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityCardinality-08
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityCardinality-09
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityCardinality-10
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityCardinality-11
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityCardinality-12
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityCardinality-13
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityCardinality-14
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621379381810

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-18 23:09:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-18 23:09:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 23:09:44] [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 23:09:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1488 ms
[2021-05-18 23:09:45] [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 23:09:45] [INFO ] ms2 symmetric to ms1 in transition T_1124
[2021-05-18 23:09:45] [INFO ] ms3 symmetric to ms2 in transition T_1125
[2021-05-18 23:09:45] [INFO ] ms2 symmetric to ms1 in transition T_1125
[2021-05-18 23:09:45] [INFO ] ms3 symmetric to ms2 in transition T_1126
[2021-05-18 23:09:45] [INFO ] ms2 symmetric to ms1 in transition T_1126
[2021-05-18 23:09:45] [INFO ] ms1 symmetric to ms4 in transition T_1126
[2021-05-18 23:09:45] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 506 PT places and 7196.0 transition bindings in 43 ms.
[2021-05-18 23:09:45] [INFO ] Computed order based on color domains.
[2021-05-18 23:09:46] [INFO ] Unfolded HLPN to a Petri net with 506 places and 1774 transitions in 84 ms.
[2021-05-18 23:09:46] [INFO ] Unfolded HLPN properties in 0 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 159 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 38 resets, run finished after 249 ms. (steps per millisecond=40 ) properties seen :[1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1]
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 76 ms. (steps per millisecond=131 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 93 ms. (steps per millisecond=107 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 79 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 64 ms. (steps per millisecond=156 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0]
[2021-05-18 23:09:46] [INFO ] Flow matrix only has 1750 transitions (discarded 24 similar events)
// Phase 1: matrix 1750 rows 506 cols
[2021-05-18 23:09:46] [INFO ] Computed 54 place invariants in 158 ms
[2021-05-18 23:09:47] [INFO ] [Real]Absence check using 17 positive place invariants in 154 ms returned sat
[2021-05-18 23:09:47] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 72 ms returned unsat
[2021-05-18 23:09:48] [INFO ] [Real]Absence check using 17 positive place invariants in 25 ms returned sat
[2021-05-18 23:09:48] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 60 ms returned sat
[2021-05-18 23:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 23:09:52] [INFO ] [Real]Absence check using state equation in 4049 ms returned sat
[2021-05-18 23:09:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 23:09:52] [INFO ] [Nat]Absence check using 17 positive place invariants in 39 ms returned sat
[2021-05-18 23:09:52] [INFO ] [Nat]Absence check using 17 positive and 37 generalized place invariants in 117 ms returned sat
[2021-05-18 23:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 23:09:55] [INFO ] [Nat]Absence check using state equation in 3008 ms returned sat
[2021-05-18 23:09:55] [INFO ] State equation strengthened by 116 read => feed constraints.
[2021-05-18 23:09:56] [INFO ] [Nat]Added 116 Read/Feed constraints in 524 ms returned sat
[2021-05-18 23:09:56] [INFO ] Computed and/alt/rep : 1768/27878/1744 causal constraints in 343 ms.
[2021-05-18 23:09:57] [INFO ] Added : 10 causal constraints over 2 iterations in 1111 ms. Result :unknown
[2021-05-18 23:09:57] [INFO ] [Real]Absence check using 17 positive place invariants in 29 ms returned sat
[2021-05-18 23:09:57] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 66 ms returned sat
[2021-05-18 23:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 23:10:00] [INFO ] [Real]Absence check using state equation in 3225 ms returned sat
[2021-05-18 23:10:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 23:10:01] [INFO ] [Nat]Absence check using 17 positive place invariants in 102 ms returned sat
[2021-05-18 23:10:01] [INFO ] [Nat]Absence check using 17 positive and 37 generalized place invariants in 235 ms returned sat
[2021-05-18 23:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 23:10:05] [INFO ] [Nat]Absence check using state equation in 3937 ms returned sat
[2021-05-18 23:10:05] [INFO ] [Nat]Added 116 Read/Feed constraints in 584 ms returned sat
[2021-05-18 23:10:14] [INFO ] Deduced a trap composed of 82 places in 8236 ms
[2021-05-18 23:10:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s74 s75 s76 s77 s90 s91 s92 s93 s94 s95 s96 s97 s99 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s123 s124 s125 s213 s214 s215 s216 s240 s241 s242 s243 s268 s269 s270 s271 s272 s273 s274 s275 s386 s387 s388 s389 s408 s409 s410 s411 s412 s413 s414 s415 s416 s417 s418 s419 s420 s421 s422 s423 s424 s425 s426 s427 s432 s433 s434 s435 s437) 0)") while checking expression at index 2
[2021-05-18 23:10:14] [INFO ] [Real]Absence check using 17 positive place invariants in 78 ms returned sat
[2021-05-18 23:10:14] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 135 ms returned unsat
[2021-05-18 23:10:14] [INFO ] [Real]Absence check using 17 positive place invariants in 9 ms returned unsat
[2021-05-18 23:10:14] [INFO ] [Real]Absence check using 17 positive place invariants in 34 ms returned sat
[2021-05-18 23:10:14] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 68 ms returned unsat
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 884000 steps, including 1000 resets, run finished after 3035 ms. (steps per millisecond=291 ) properties seen :[0, 0] could not realise parikh vector
Support contains 29 out of 506 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 506/506 places, 1774/1774 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 500 transition count 1738
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 78 place count 464 transition count 1738
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 78 place count 464 transition count 1682
Deduced a syphon composed of 56 places in 3 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 190 place count 408 transition count 1682
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 3 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 214 place count 396 transition count 1670
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 222 place count 396 transition count 1662
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 230 place count 388 transition count 1662
Applied a total of 230 rules in 272 ms. Remains 388 /506 variables (removed 118) and now considering 1662/1774 (removed 112) transitions.
[2021-05-18 23:10:18] [INFO ] Flow matrix only has 1638 transitions (discarded 24 similar events)
// Phase 1: matrix 1638 rows 388 cols
[2021-05-18 23:10:18] [INFO ] Computed 48 place invariants in 43 ms
[2021-05-18 23:10:20] [INFO ] Dead Transitions using invariants and state equation in 2713 ms returned [832, 834, 837, 841, 846, 852, 853, 854, 855, 856, 857, 859, 860, 861, 862, 863, 865, 868, 869, 870, 871, 872, 873, 875, 878, 882, 883, 884, 885, 886, 887, 888, 890, 893, 897, 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, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 950, 951, 952, 953, 954, 956, 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, 985, 986, 987, 988, 989, 991, 994, 995, 996, 997, 998, 999, 1001, 1004, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1041, 1043, 1046, 1050, 1055, 1061, 1062, 1063, 1064, 1065, 1066, 1068, 1069, 1070, 1071, 1072, 1074, 1077, 1078, 1079, 1080, 1081, 1082, 1084, 1087, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1099, 1102, 1106, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1159, 1160, 1161, 1162, 1163, 1165, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1194, 1195, 1196, 1197, 1198, 1200, 1203, 1204, 1205, 1206, 1207, 1208, 1210, 1213, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1250, 1252, 1255, 1259, 1264, 1270, 1271, 1272, 1273, 1274, 1275, 1277, 1278, 1279, 1280, 1281, 1283, 1286, 1287, 1288, 1289, 1290, 1291, 1293, 1296, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1308, 1311, 1315, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364, 1365, 1366, 1368, 1369, 1370, 1371, 1372, 1374, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1403, 1404, 1405, 1406, 1407, 1409, 1412, 1413, 1414, 1415, 1416, 1417, 1419, 1422, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1452, 1459, 1461, 1464, 1468, 1473, 1479, 1480, 1481, 1482, 1483, 1484, 1486, 1487, 1488, 1489, 1490, 1492, 1495, 1496, 1497, 1498, 1499, 1500, 1502, 1505, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1517, 1520, 1524, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1557, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1575, 1577, 1578, 1579, 1580, 1581, 1583, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1612, 1613, 1614, 1615, 1616, 1618, 1621, 1622, 1623, 1624, 1625, 1626, 1628, 1631, 1635, 1636, 1637, 1638, 1639, 1640, 1641, 1642, 1643, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1651, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661]
Found 612 dead transitions using SMT.
Drop transitions removed 612 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 612 transitions :[1661, 1660, 1659, 1658, 1657, 1656, 1655, 1654, 1653, 1652, 1651, 1650, 1649, 1648, 1647, 1646, 1645, 1644, 1643, 1642, 1641, 1640, 1639, 1638, 1637, 1636, 1635, 1631, 1628, 1626, 1625, 1624, 1623, 1622, 1621, 1618, 1616, 1615, 1614, 1613, 1612, 1610, 1609, 1608, 1607, 1606, 1605, 1604, 1603, 1602, 1601, 1600, 1599, 1598, 1597, 1596, 1595, 1594, 1593, 1592, 1591, 1590, 1589, 1588, 1587, 1586, 1583, 1581, 1580, 1579, 1578, 1577, 1575, 1574, 1573, 1572, 1571, 1570, 1569, 1568, 1567, 1566, 1565, 1564, 1563, 1562, 1561, 1560, 1559, 1558, 1557, 1555, 1554, 1553, 1552, 1551, 1550, 1549, 1548, 1547, 1546, 1545, 1544, 1543, 1542, 1541, 1540, 1539, 1538, 1537, 1536, 1535, 1534, 1533, 1532, 1531, 1530, 1529, 1524, 1520, 1517, 1515, 1514, 1513, 1512, 1511, 1510, 1509, 1505, 1502, 1500, 1499, 1498, 1497, 1496, 1495, 1492, 1490, 1489, 1488, 1487, 1486, 1484, 1483, 1482, 1481, 1480, 1479, 1473, 1468, 1464, 1461, 1459, 1452, 1451, 1450, 1449, 1448, 1447, 1446, 1445, 1444, 1443, 1442, 1441, 1440, 1439, 1438, 1437, 1436, 1435, 1434, 1433, 1432, 1431, 1430, 1429, 1428, 1427, 1426, 1422, 1419, 1417, 1416, 1415, 1414, 1413, 1412, 1409, 1407, 1406, 1405, 1404, 1403, 1401, 1400, 1399, 1398, 1397, 1396, 1395, 1394, 1393, 1392, 1391, 1390, 1389, 1388, 1387, 1386, 1385, 1384, 1383, 1382, 1381, 1380, 1379, 1378, 1377, 1374, 1372, 1371, 1370, 1369, 1368, 1366, 1365, 1364, 1363, 1362, 1361, 1360, 1359, 1358, 1357, 1356, 1355, 1354, 1353, 1352, 1351, 1350, 1349, 1348, 1346, 1345, 1344, 1343, 1342, 1341, 1340, 1339, 1338, 1337, 1336, 1335, 1334, 1333, 1332, 1331, 1330, 1329, 1328, 1327, 1326, 1325, 1324, 1323, 1322, 1321, 1320, 1315, 1311, 1308, 1306, 1305, 1304, 1303, 1302, 1301, 1300, 1296, 1293, 1291, 1290, 1289, 1288, 1287, 1286, 1283, 1281, 1280, 1279, 1278, 1277, 1275, 1274, 1273, 1272, 1271, 1270, 1264, 1259, 1255, 1252, 1250, 1243, 1242, 1241, 1240, 1239, 1238, 1237, 1236, 1235, 1234, 1233, 1232, 1231, 1230, 1229, 1228, 1227, 1226, 1225, 1224, 1223, 1222, 1221, 1220, 1219, 1218, 1217, 1213, 1210, 1208, 1207, 1206, 1205, 1204, 1203, 1200, 1198, 1197, 1196, 1195, 1194, 1192, 1191, 1190, 1189, 1188, 1187, 1186, 1185, 1184, 1183, 1182, 1181, 1180, 1179, 1178, 1177, 1176, 1175, 1174, 1173, 1172, 1171, 1170, 1169, 1168, 1165, 1163, 1162, 1161, 1160, 1159, 1157, 1156, 1155, 1154, 1153, 1152, 1151, 1150, 1149, 1148, 1147, 1146, 1145, 1144, 1143, 1142, 1141, 1140, 1139, 1137, 1136, 1135, 1134, 1133, 1132, 1131, 1130, 1129, 1128, 1127, 1126, 1125, 1124, 1123, 1122, 1121, 1120, 1119, 1118, 1117, 1116, 1115, 1114, 1113, 1112, 1111, 1106, 1102, 1099, 1097, 1096, 1095, 1094, 1093, 1092, 1091, 1087, 1084, 1082, 1081, 1080, 1079, 1078, 1077, 1074, 1072, 1071, 1070, 1069, 1068, 1066, 1065, 1064, 1063, 1062, 1061, 1055, 1050, 1046, 1043, 1041, 1034, 1033, 1032, 1031, 1030, 1029, 1028, 1027, 1026, 1025, 1024, 1023, 1022, 1021, 1020, 1019, 1018, 1017, 1016, 1015, 1014, 1013, 1012, 1011, 1010, 1009, 1008, 1004, 1001, 999, 998, 997, 996, 995, 994, 991, 989, 988, 987, 986, 985, 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, 956, 954, 953, 952, 951, 950, 948, 947, 946, 945, 944, 943, 942, 941, 940, 939, 938, 937, 936, 935, 934, 933, 932, 931, 930, 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, 897, 893, 890, 888, 887, 886, 885, 884, 883, 882, 878, 875, 873, 872, 871, 870, 869, 868, 865, 863, 862, 861, 860, 859, 857, 856, 855, 854, 853, 852, 846, 841, 837, 834, 832]
Starting structural reductions, iteration 1 : 388/506 places, 1050/1774 transitions.
Applied a total of 0 rules in 28 ms. Remains 388 /388 variables (removed 0) and now considering 1050/1050 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 388/506 places, 1050/1774 transitions.
Incomplete random walk after 1000000 steps, including 8566 resets, run finished after 3242 ms. (steps per millisecond=308 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4186 resets, run finished after 1660 ms. (steps per millisecond=602 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 29411 resets, run finished after 1910 ms. (steps per millisecond=523 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 5988637 steps, run timeout after 30001 ms. (steps per millisecond=199 ) properties seen :[0, 0]
Probabilistic random walk after 5988637 steps, saw 1452288 distinct states, run finished after 30001 ms. (steps per millisecond=199 ) properties seen :[0, 0]
[2021-05-18 23:10:57] [INFO ] Flow matrix only has 1026 transitions (discarded 24 similar events)
// Phase 1: matrix 1026 rows 388 cols
[2021-05-18 23:10:57] [INFO ] Computed 48 place invariants in 15 ms
[2021-05-18 23:10:57] [INFO ] [Real]Absence check using 17 positive place invariants in 12 ms returned sat
[2021-05-18 23:10:57] [INFO ] [Real]Absence check using 17 positive and 31 generalized place invariants in 27 ms returned sat
[2021-05-18 23:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 23:10:58] [INFO ] [Real]Absence check using state equation in 807 ms returned sat
[2021-05-18 23:10:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 23:10:58] [INFO ] [Nat]Absence check using 17 positive place invariants in 47 ms returned sat
[2021-05-18 23:10:58] [INFO ] [Nat]Absence check using 17 positive and 31 generalized place invariants in 47 ms returned sat
[2021-05-18 23:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 23:10:59] [INFO ] [Nat]Absence check using state equation in 814 ms returned sat
[2021-05-18 23:10:59] [INFO ] State equation strengthened by 116 read => feed constraints.
[2021-05-18 23:11:00] [INFO ] [Nat]Added 116 Read/Feed constraints in 499 ms returned sat
[2021-05-18 23:11:00] [INFO ] Deduced a trap composed of 27 places in 464 ms
[2021-05-18 23:11:00] [INFO ] Deduced a trap composed of 65 places in 98 ms
[2021-05-18 23:11:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 923 ms
[2021-05-18 23:11:01] [INFO ] Computed and/alt/rep : 1044/14838/1020 causal constraints in 111 ms.
[2021-05-18 23:11:21] [INFO ] Added : 540 causal constraints over 108 iterations in 20220 ms.(timeout) Result :sat
[2021-05-18 23:11:23] [INFO ] Deduced a trap composed of 65 places in 2231 ms
[2021-05-18 23:11:24] [INFO ] Deduced a trap composed of 65 places in 714 ms
[2021-05-18 23:11:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3711 ms
Attempting to minimize the solution found.
Minimization took 157 ms.
[2021-05-18 23:11:25] [INFO ] [Real]Absence check using 17 positive place invariants in 118 ms returned sat
[2021-05-18 23:11:25] [INFO ] [Real]Absence check using 17 positive and 31 generalized place invariants in 138 ms returned sat
[2021-05-18 23:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 23:11:28] [INFO ] [Real]Absence check using state equation in 3306 ms returned sat
[2021-05-18 23:11:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 23:11:28] [INFO ] [Nat]Absence check using 17 positive place invariants in 48 ms returned sat
[2021-05-18 23:11:29] [INFO ] [Nat]Absence check using 17 positive and 31 generalized place invariants in 143 ms returned sat
[2021-05-18 23:11:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 23:11:32] [INFO ] [Nat]Absence check using state equation in 3129 ms returned sat
[2021-05-18 23:11:32] [INFO ] [Nat]Added 116 Read/Feed constraints in 207 ms returned sat
[2021-05-18 23:11:36] [INFO ] Deduced a trap composed of 68 places in 4083 ms
[2021-05-18 23:11:36] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 4109 ms
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 1680200 steps, including 1000 resets, run finished after 6270 ms. (steps per millisecond=267 ) properties seen :[0] could not realise parikh vector
Support contains 5 out of 388 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 388/388 places, 1050/1050 transitions.
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 360 transition count 1022
Applied a total of 56 rules in 73 ms. Remains 360 /388 variables (removed 28) and now considering 1022/1050 (removed 28) transitions.
Finished structural reductions, in 1 iterations. Remains : 360/388 places, 1022/1050 transitions.
Incomplete random walk after 1000000 steps, including 9174 resets, run finished after 3219 ms. (steps per millisecond=310 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 4422 resets, run finished after 1357 ms. (steps per millisecond=736 ) properties seen :[0]
Interrupted probabilistic random walk after 4961814 steps, run timeout after 30001 ms. (steps per millisecond=165 ) properties seen :[0]
Probabilistic random walk after 4961814 steps, saw 1547588 distinct states, run finished after 30013 ms. (steps per millisecond=165 ) properties seen :[0]
[2021-05-18 23:12:17] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
// Phase 1: matrix 998 rows 360 cols
[2021-05-18 23:12:17] [INFO ] Computed 48 place invariants in 12 ms
[2021-05-18 23:12:17] [INFO ] [Real]Absence check using 18 positive place invariants in 153 ms returned sat
[2021-05-18 23:12:17] [INFO ] [Real]Absence check using 18 positive and 30 generalized place invariants in 73 ms returned sat
[2021-05-18 23:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 23:12:19] [INFO ] [Real]Absence check using state equation in 1076 ms returned sat
[2021-05-18 23:12:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 23:12:19] [INFO ] [Nat]Absence check using 18 positive place invariants in 60 ms returned sat
[2021-05-18 23:12:19] [INFO ] [Nat]Absence check using 18 positive and 30 generalized place invariants in 60 ms returned sat
[2021-05-18 23:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 23:12:22] [INFO ] [Nat]Absence check using state equation in 2997 ms returned sat
[2021-05-18 23:12:22] [INFO ] State equation strengthened by 116 read => feed constraints.
[2021-05-18 23:12:22] [INFO ] [Nat]Added 116 Read/Feed constraints in 298 ms returned sat
[2021-05-18 23:12:22] [INFO ] Computed and/alt/rep : 1016/14858/992 causal constraints in 82 ms.
[2021-05-18 23:12:42] [INFO ] Added : 520 causal constraints over 104 iterations in 20230 ms.(timeout) Result :sat
[2021-05-18 23:12:43] [INFO ] Deduced a trap composed of 41 places in 377 ms
[2021-05-18 23:12:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 580 ms
Attempting to minimize the solution found.
Minimization took 140 ms.
Incomplete Parikh walk after 272100 steps, including 1000 resets, run finished after 945 ms. (steps per millisecond=287 ) properties seen :[0] could not realise parikh vector
Support contains 5 out of 360 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 360/360 places, 1022/1022 transitions.
Applied a total of 0 rules in 19 ms. Remains 360 /360 variables (removed 0) and now considering 1022/1022 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 360/360 places, 1022/1022 transitions.
Starting structural reductions, iteration 0 : 360/360 places, 1022/1022 transitions.
Applied a total of 0 rules in 16 ms. Remains 360 /360 variables (removed 0) and now considering 1022/1022 (removed 0) transitions.
[2021-05-18 23:12:44] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
// Phase 1: matrix 998 rows 360 cols
[2021-05-18 23:12:44] [INFO ] Computed 48 place invariants in 13 ms
[2021-05-18 23:12:46] [INFO ] Implicit Places using invariants in 1921 ms returned [314, 315, 316, 317]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 1936 ms to find 4 implicit places.
[2021-05-18 23:12:46] [INFO ] Redundant transitions in 92 ms returned []
[2021-05-18 23:12:46] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
// Phase 1: matrix 998 rows 356 cols
[2021-05-18 23:12:46] [INFO ] Computed 44 place invariants in 17 ms
[2021-05-18 23:12:54] [INFO ] Dead Transitions using invariants and state equation in 7628 ms returned []
Starting structural reductions, iteration 1 : 356/360 places, 1022/1022 transitions.
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 356 transition count 1022
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 12 place count 352 transition count 1018
Applied a total of 12 rules in 84 ms. Remains 352 /356 variables (removed 4) and now considering 1018/1022 (removed 4) transitions.
[2021-05-18 23:12:54] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
// Phase 1: matrix 994 rows 352 cols
[2021-05-18 23:12:54] [INFO ] Computed 44 place invariants in 54 ms
[2021-05-18 23:12:57] [INFO ] Implicit Places using invariants in 3299 ms returned []
[2021-05-18 23:12:57] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
// Phase 1: matrix 994 rows 352 cols
[2021-05-18 23:12:57] [INFO ] Computed 44 place invariants in 30 ms
[2021-05-18 23:12:58] [INFO ] State equation strengthened by 116 read => feed constraints.
[2021-05-18 23:13:04] [INFO ] Implicit Places using invariants and state equation in 6257 ms returned []
Implicit Place search using SMT with State Equation took 9594 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 352/360 places, 1018/1022 transitions.
Incomplete random walk after 1000000 steps, including 9218 resets, run finished after 2940 ms. (steps per millisecond=340 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 4238 resets, run finished after 1327 ms. (steps per millisecond=753 ) properties seen :[0]
Interrupted probabilistic random walk after 5435935 steps, run timeout after 30001 ms. (steps per millisecond=181 ) properties seen :[0]
Probabilistic random walk after 5435935 steps, saw 1674778 distinct states, run finished after 30001 ms. (steps per millisecond=181 ) properties seen :[0]
[2021-05-18 23:13:38] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
// Phase 1: matrix 994 rows 352 cols
[2021-05-18 23:13:38] [INFO ] Computed 44 place invariants in 12 ms
[2021-05-18 23:13:38] [INFO ] [Real]Absence check using 18 positive place invariants in 22 ms returned sat
[2021-05-18 23:13:38] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 17 ms returned sat
[2021-05-18 23:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 23:13:39] [INFO ] [Real]Absence check using state equation in 652 ms returned sat
[2021-05-18 23:13:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 23:13:39] [INFO ] [Nat]Absence check using 18 positive place invariants in 10 ms returned sat
[2021-05-18 23:13:39] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 35 ms returned sat
[2021-05-18 23:13:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 23:13:40] [INFO ] [Nat]Absence check using state equation in 1290 ms returned sat
[2021-05-18 23:13:40] [INFO ] State equation strengthened by 116 read => feed constraints.
[2021-05-18 23:13:40] [INFO ] [Nat]Added 116 Read/Feed constraints in 290 ms returned sat
[2021-05-18 23:13:40] [INFO ] Computed and/alt/rep : 1012/14845/988 causal constraints in 48 ms.
[2021-05-18 23:14:01] [INFO ] Added : 685 causal constraints over 137 iterations in 20228 ms.(timeout) Result :sat
[2021-05-18 23:14:01] [INFO ] Deduced a trap composed of 39 places in 203 ms
[2021-05-18 23:14:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 592 ms
Attempting to minimize the solution found.
Minimization took 131 ms.
Incomplete Parikh walk after 1504100 steps, including 1000 resets, run finished after 4338 ms. (steps per millisecond=346 ) properties seen :[0] could not realise parikh vector
Support contains 5 out of 352 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 352/352 places, 1018/1018 transitions.
Applied a total of 0 rules in 32 ms. Remains 352 /352 variables (removed 0) and now considering 1018/1018 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 352/352 places, 1018/1018 transitions.
Starting structural reductions, iteration 0 : 352/352 places, 1018/1018 transitions.
Applied a total of 0 rules in 12 ms. Remains 352 /352 variables (removed 0) and now considering 1018/1018 (removed 0) transitions.
[2021-05-18 23:14:06] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
// Phase 1: matrix 994 rows 352 cols
[2021-05-18 23:14:06] [INFO ] Computed 44 place invariants in 12 ms
[2021-05-18 23:14:07] [INFO ] Implicit Places using invariants in 879 ms returned []
[2021-05-18 23:14:07] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
// Phase 1: matrix 994 rows 352 cols
[2021-05-18 23:14:07] [INFO ] Computed 44 place invariants in 14 ms
[2021-05-18 23:14:07] [INFO ] State equation strengthened by 116 read => feed constraints.
[2021-05-18 23:14:13] [INFO ] Implicit Places using invariants and state equation in 6345 ms returned []
Implicit Place search using SMT with State Equation took 7226 ms to find 0 implicit places.
[2021-05-18 23:14:13] [INFO ] Redundant transitions in 11 ms returned []
[2021-05-18 23:14:13] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
// Phase 1: matrix 994 rows 352 cols
[2021-05-18 23:14:13] [INFO ] Computed 44 place invariants in 12 ms
[2021-05-18 23:14:15] [INFO ] Dead Transitions using invariants and state equation in 1825 ms returned []
Finished structural reductions, in 1 iterations. Remains : 352/352 places, 1018/1018 transitions.
Incomplete random walk after 100000 steps, including 956 resets, run finished after 291 ms. (steps per millisecond=343 ) properties seen :[0]
[2021-05-18 23:14:15] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
// Phase 1: matrix 994 rows 352 cols
[2021-05-18 23:14:15] [INFO ] Computed 44 place invariants in 11 ms
[2021-05-18 23:14:15] [INFO ] [Real]Absence check using 18 positive place invariants in 9 ms returned sat
[2021-05-18 23:14:15] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 17 ms returned sat
[2021-05-18 23:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 23:14:16] [INFO ] [Real]Absence check using state equation in 801 ms returned sat
[2021-05-18 23:14:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 23:14:16] [INFO ] [Nat]Absence check using 18 positive place invariants in 10 ms returned sat
[2021-05-18 23:14:16] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 26 ms returned sat
[2021-05-18 23:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 23:14:17] [INFO ] [Nat]Absence check using state equation in 1333 ms returned sat
[2021-05-18 23:14:17] [INFO ] State equation strengthened by 116 read => feed constraints.
[2021-05-18 23:14:18] [INFO ] [Nat]Added 116 Read/Feed constraints in 288 ms returned sat
[2021-05-18 23:14:18] [INFO ] Computed and/alt/rep : 1012/14845/988 causal constraints in 68 ms.
[2021-05-18 23:14:36] [INFO ] Added : 675 causal constraints over 135 iterations in 18313 ms. Result :(error "Failed to check-sat")
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 352 transition count 994
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 352 transition count 990
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 32 place count 348 transition count 990
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 38 place count 348 transition count 984
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 44 place count 342 transition count 984
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 3 with 24 rules applied. Total rules applied 68 place count 342 transition count 960
Applied a total of 68 rules in 46 ms. Remains 342 /352 variables (removed 10) and now considering 960/1018 (removed 58) transitions.
// Phase 1: matrix 960 rows 342 cols
[2021-05-18 23:14:36] [INFO ] Computed 44 place invariants in 28 ms
[2021-05-18 23:14:36] [INFO ] [Real]Absence check using 21 positive place invariants in 25 ms returned sat
[2021-05-18 23:14:36] [INFO ] [Real]Absence check using 21 positive and 23 generalized place invariants in 13 ms returned sat
[2021-05-18 23:14:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 23:14:37] [INFO ] [Real]Absence check using state equation in 985 ms returned sat
[2021-05-18 23:14:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 23:14:37] [INFO ] [Nat]Absence check using 21 positive place invariants in 17 ms returned sat
[2021-05-18 23:14:37] [INFO ] [Nat]Absence check using 21 positive and 23 generalized place invariants in 13 ms returned sat
[2021-05-18 23:14:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 23:14:38] [INFO ] [Nat]Absence check using state equation in 955 ms returned sat
[2021-05-18 23:14:38] [INFO ] Deduced a trap composed of 184 places in 197 ms
[2021-05-18 23:14:39] [INFO ] Deduced a trap composed of 178 places in 192 ms
[2021-05-18 23:14:39] [INFO ] Deduced a trap composed of 173 places in 217 ms
[2021-05-18 23:14:39] [INFO ] Deduced a trap composed of 99 places in 243 ms
[2021-05-18 23:14:40] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1378 ms
[2021-05-18 23:14:40] [INFO ] Computed and/alt/rep : 959/12822/959 causal constraints in 97 ms.
[2021-05-18 23:15:00] [INFO ] Added : 665 causal constraints over 133 iterations in 20388 ms.(timeout) Result :sat
[2021-05-18 23:15:00] [INFO ] Deduced a trap composed of 57 places in 116 ms
[2021-05-18 23:15:00] [INFO ] Deduced a trap composed of 57 places in 62 ms
[2021-05-18 23:15:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 682 ms
Attempting to minimize the solution found.
Minimization took 160 ms.
[2021-05-18 23:15:01] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 1 ms.
[2021-05-18 23:15:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 13 ms.
[2021-05-18 23:15:01] [INFO ] Flatten gal took : 217 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ PolyORBLF-COL-S06J06T04 @ 3570 seconds
vrfy: finished
info: timeLeft: 3567
rslt: Output for ReachabilityCardinality @ PolyORBLF-COL-S06J06T04

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"localtimelimit": 0,
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=ReachabilityCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Tue May 18 23:15:02 2021
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 25928,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "ReachabilityCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 5,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 5,
"visible_transitions": 0
},
"processed": "A (G ((p85 + p84 + p83 + p82 <= p161)))",
"processed_size": 39,
"rewrites": 2,
"skeleton": "A(G(**))"
},
"net":
{
"arcs": 5974,
"conflict_clusters": 33,
"places": 352,
"places_significant": 308,
"singleton_clusters": 0,
"transitions": 1018
},
"task":
{
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 1,
"problems": 1
},
"type": "invariance",
"workflow": "stateequation||search"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 1370/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 11264
lola: finding significant places
lola: 352 places, 1018 transitions, 308 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from ReachabilityCardinality.xml
lola: A (G ((p85 + p84 + p83 + p82 <= p161)))
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G ((p85 + p84 + p83 + p82 <= p161)))
lola: processed formula length: 39
lola: 2 rewrites
lola: closed formula file ReachabilityCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: subprocess will run for 0 seconds at most (--localtimelimit)
lola: local time limit reached - aborting
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (p161 + 1 <= p85 + p84 + p83 + p82)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to ReachabilityCardinality-0.sara
lola: state equation: calling and running sara
lola: memory consumption: 25928 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityCardinality.json
lola: closed JSON file ReachabilityCardinality.json
rslt: finished

--------------------
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-S06J06T04"
export BK_EXAMINATION="ReachabilityCardinality"
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-S06J06T04, examination is ReachabilityCardinality"
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-oct2-162089287100099"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T04.tgz
mv PolyORBLF-COL-S06J06T04 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;