About the Execution of ITS-Tools for PolyORBLF-PT-S04J06T06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15743.150 | 3600000.00 | 10290463.00 | 6242.50 | TTFTFFTTFFF?FTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2020-input.r126-tajo-158961390400486.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PolyORBLF-PT-S04J06T06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r126-tajo-158961390400486
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.4M
-rw-r--r-- 1 mcc users 9.2K Apr 12 05:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Apr 12 05:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 11 05:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 11 05:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.2K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 10 12:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 36K Apr 10 12:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 67K Apr 9 17:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 214K Apr 9 17:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K Apr 10 22:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.7K Apr 10 22:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 3.8M Mar 24 05:37 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-PT-S04J06T06-ReachabilityCardinality-00
FORMULA_NAME PolyORBLF-PT-S04J06T06-ReachabilityCardinality-01
FORMULA_NAME PolyORBLF-PT-S04J06T06-ReachabilityCardinality-02
FORMULA_NAME PolyORBLF-PT-S04J06T06-ReachabilityCardinality-03
FORMULA_NAME PolyORBLF-PT-S04J06T06-ReachabilityCardinality-04
FORMULA_NAME PolyORBLF-PT-S04J06T06-ReachabilityCardinality-05
FORMULA_NAME PolyORBLF-PT-S04J06T06-ReachabilityCardinality-06
FORMULA_NAME PolyORBLF-PT-S04J06T06-ReachabilityCardinality-07
FORMULA_NAME PolyORBLF-PT-S04J06T06-ReachabilityCardinality-08
FORMULA_NAME PolyORBLF-PT-S04J06T06-ReachabilityCardinality-09
FORMULA_NAME PolyORBLF-PT-S04J06T06-ReachabilityCardinality-10
FORMULA_NAME PolyORBLF-PT-S04J06T06-ReachabilityCardinality-11
FORMULA_NAME PolyORBLF-PT-S04J06T06-ReachabilityCardinality-12
FORMULA_NAME PolyORBLF-PT-S04J06T06-ReachabilityCardinality-13
FORMULA_NAME PolyORBLF-PT-S04J06T06-ReachabilityCardinality-14
FORMULA_NAME PolyORBLF-PT-S04J06T06-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1589824125787
[2020-05-18 17:48:47] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-18 17:48:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-18 17:48:47] [INFO ] Load time of PNML (sax parser for PT used): 216 ms
[2020-05-18 17:48:47] [INFO ] Transformed 618 places.
[2020-05-18 17:48:47] [INFO ] Transformed 3190 transitions.
[2020-05-18 17:48:47] [INFO ] Parsed PT model containing 618 places and 3190 transitions in 291 ms.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 45 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 3 resets, run finished after 111 ms. (steps per millisecond=90 ) properties seen :[1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0]
FORMULA PolyORBLF-PT-S04J06T06-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T06-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T06-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T06-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T06-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T06-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-05-18 17:48:48] [INFO ] Flow matrix only has 1540 transitions (discarded 24 similar events)
// Phase 1: matrix 1540 rows 618 cols
[2020-05-18 17:48:48] [INFO ] Computed 54 place invariants in 79 ms
[2020-05-18 17:48:48] [INFO ] [Real]Absence check using 18 positive place invariants in 27 ms returned sat
[2020-05-18 17:48:48] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 52 ms returned unsat
[2020-05-18 17:48:48] [INFO ] [Real]Absence check using 18 positive place invariants in 23 ms returned sat
[2020-05-18 17:48:48] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 11 ms returned unsat
[2020-05-18 17:48:48] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2020-05-18 17:48:48] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 53 ms returned sat
[2020-05-18 17:48:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 17:48:51] [INFO ] [Real]Absence check using state equation in 2859 ms returned sat
[2020-05-18 17:48:51] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 17:48:51] [INFO ] [Nat]Absence check using 18 positive place invariants in 24 ms returned sat
[2020-05-18 17:48:51] [INFO ] [Nat]Absence check using 18 positive and 36 generalized place invariants in 58 ms returned unsat
[2020-05-18 17:48:51] [INFO ] [Real]Absence check using 18 positive place invariants in 24 ms returned sat
[2020-05-18 17:48:51] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 56 ms returned sat
[2020-05-18 17:48:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 17:48:54] [INFO ] [Real]Absence check using state equation in 2757 ms returned sat
[2020-05-18 17:48:54] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 17:48:54] [INFO ] [Nat]Absence check using 18 positive place invariants in 23 ms returned sat
[2020-05-18 17:48:54] [INFO ] [Nat]Absence check using 18 positive and 36 generalized place invariants in 45 ms returned unsat
[2020-05-18 17:48:55] [INFO ] [Real]Absence check using 18 positive place invariants in 20 ms returned sat
[2020-05-18 17:48:55] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 26 ms returned unsat
[2020-05-18 17:48:55] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned unsat
[2020-05-18 17:48:55] [INFO ] [Real]Absence check using 18 positive place invariants in 23 ms returned sat
[2020-05-18 17:48:55] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 19 ms returned unsat
[2020-05-18 17:48:55] [INFO ] [Real]Absence check using 18 positive place invariants in 20 ms returned sat
[2020-05-18 17:48:55] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 53 ms returned sat
[2020-05-18 17:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 17:49:00] [INFO ] [Real]Absence check using state equation in 4876 ms returned (error "Solver has unexpectedly terminated")
[2020-05-18 17:49:00] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned unsat
[2020-05-18 17:49:00] [INFO ] [Real]Absence check using 18 positive place invariants in 25 ms returned sat
[2020-05-18 17:49:00] [INFO ] [Real]Absence check using 18 positive and 36 generalized place invariants in 46 ms returned unsat
FORMULA PolyORBLF-PT-S04J06T06-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T06-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T06-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T06-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T06-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T06-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T06-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T06-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T06-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 3 out of 618 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 618/618 places, 1564/1564 transitions.
Ensure Unique test removed 4 places
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 614 transition count 1510
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 112 place count 560 transition count 1510
Performed 71 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 71 Pre rules applied. Total rules applied 112 place count 560 transition count 1439
Deduced a syphon composed of 71 places in 2 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 254 place count 489 transition count 1439
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 374 place count 429 transition count 1379
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 386 place count 429 transition count 1367
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 398 place count 417 transition count 1367
Applied a total of 398 rules in 211 ms. Remains 417 /618 variables (removed 201) and now considering 1367/1564 (removed 197) transitions.
[2020-05-18 17:49:00] [INFO ] Flow matrix only has 1343 transitions (discarded 24 similar events)
// Phase 1: matrix 1343 rows 417 cols
[2020-05-18 17:49:00] [INFO ] Computed 50 place invariants in 32 ms
[2020-05-18 17:49:03] [INFO ] Dead Transitions using invariants and state equation in 2701 ms returned [929, 931, 934, 935, 936, 937, 939, 940, 941, 942, 945, 946, 947, 948, 951, 952, 954, 956, 957, 958, 959, 961, 962, 963, 965, 966, 968, 969, 970, 971, 972, 973, 974, 975, 976, 978, 979, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1001, 1002, 1004, 1007, 1009, 1011, 1012, 1013, 1015, 1016, 1017, 1018, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1034, 1036, 1038, 1039, 1040, 1041, 1042, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1054, 1055, 1056, 1057, 1058, 1060, 1061, 1062, 1063, 1065, 1066, 1071, 1074, 1076, 1078, 1079, 1080, 1081, 1082, 1083, 1085, 1087, 1088, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1099, 1100, 1101, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1118, 1119, 1121, 1122, 1123, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1136, 1138, 1139, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1152, 1153, 1154, 1157, 1158, 1159, 1160, 1162, 1163, 1164, 1165, 1166, 1168, 1169, 1171, 1172, 1173, 1175, 1177, 1178, 1180, 1181, 1183, 1185, 1186, 1187, 1188, 1190, 1191, 1192, 1193, 1194, 1196, 1197, 1198, 1199, 1200, 1201, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1212, 1221, 1223, 1224, 1226, 1227, 1228, 1230, 1231, 1234, 1235, 1236, 1238, 1240, 1241, 1242, 1243, 1244, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1255, 1256, 1257, 1259, 1260, 1261, 1262, 1264, 1265, 1266, 1267, 1268, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1292, 1293, 1294, 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1306, 1307, 1308, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1320, 1321, 1322, 1325, 1326, 1327, 1328, 1329, 1330, 1333, 1334, 1335, 1337, 1338, 1339, 1340, 1341, 1343, 1344, 1345, 1346, 1347, 1348, 1351, 1352, 1354, 1355, 1356, 1357, 1358]
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions :[1358, 1357, 1356, 1355, 1354, 1352, 1351, 1348, 1347, 1346, 1345, 1344, 1343, 1341, 1340, 1339, 1338, 1337, 1335, 1334, 1333, 1330, 1329, 1328, 1327, 1326, 1325, 1322, 1321, 1320, 1318, 1317, 1316, 1315, 1314, 1313, 1312, 1311, 1308, 1307, 1306, 1304, 1303, 1302, 1301, 1300, 1299, 1298, 1297, 1296, 1294, 1293, 1292, 1290, 1289, 1288, 1287, 1286, 1285, 1284, 1281, 1280, 1279, 1278, 1277, 1276, 1275, 1274, 1273, 1272, 1271, 1270, 1268, 1267, 1266, 1265, 1264, 1262, 1261, 1260, 1259, 1257, 1256, 1255, 1253, 1252, 1251, 1250, 1249, 1248, 1247, 1244, 1243, 1242, 1241, 1240, 1238, 1236, 1235, 1234, 1231, 1230, 1228, 1227, 1226, 1224, 1223, 1221, 1212, 1210, 1209, 1208, 1207, 1206, 1205, 1204, 1203, 1201, 1200, 1199, 1198, 1197, 1196, 1194, 1193, 1192, 1191, 1190, 1188, 1187, 1186, 1185, 1183, 1181, 1180, 1178, 1177, 1175, 1173, 1172, 1171, 1169, 1168, 1166, 1165, 1164, 1163, 1162, 1160, 1159, 1158, 1157, 1154, 1153, 1152, 1150, 1149, 1148, 1147, 1146, 1145, 1144, 1139, 1138, 1136, 1134, 1133, 1132, 1131, 1130, 1129, 1128, 1127, 1126, 1123, 1122, 1121, 1119, 1118, 1116, 1115, 1114, 1113, 1112, 1111, 1110, 1109, 1108, 1107, 1106, 1105, 1104, 1103, 1101, 1100, 1099, 1097, 1096, 1095, 1094, 1093, 1092, 1091, 1090, 1088, 1087, 1085, 1083, 1082, 1081, 1080, 1079, 1078, 1076, 1074, 1071, 1066, 1065, 1063, 1062, 1061, 1060, 1058, 1057, 1056, 1055, 1054, 1052, 1051, 1050, 1049, 1048, 1047, 1046, 1045, 1044, 1042, 1041, 1040, 1039, 1038, 1036, 1034, 1032, 1031, 1030, 1029, 1028, 1027, 1026, 1025, 1024, 1023, 1022, 1021, 1020, 1018, 1017, 1016, 1015, 1013, 1012, 1011, 1009, 1007, 1004, 1002, 1001, 999, 998, 997, 996, 995, 994, 993, 992, 991, 990, 989, 988, 987, 986, 985, 984, 983, 982, 981, 979, 978, 976, 975, 974, 973, 972, 971, 970, 969, 968, 966, 965, 963, 962, 961, 959, 958, 957, 956, 954, 952, 951, 948, 947, 946, 945, 942, 941, 940, 939, 937, 936, 935, 934, 931, 929]
Starting structural reductions, iteration 1 : 417/618 places, 1043/1564 transitions.
Applied a total of 0 rules in 45 ms. Remains 417 /417 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 417/618 places, 1043/1564 transitions.
Incomplete random walk after 1000000 steps, including 146 resets, run finished after 3768 ms. (steps per millisecond=265 ) properties seen :[0]
Incomplete Best-First random walk after 1000000 steps, including 1 resets, run finished after 1382 ms. (steps per millisecond=723 ) properties seen :[0]
Interrupted probabilistic random walk after 3060918 steps, run timeout after 30001 ms. (steps per millisecond=102 ) properties seen :[0]
Probabilistic random walk after 3060918 steps, saw 797763 distinct states, run finished after 30001 ms. (steps per millisecond=102 ) properties seen :[0]
[2020-05-18 17:49:38] [INFO ] Flow matrix only has 1019 transitions (discarded 24 similar events)
// Phase 1: matrix 1019 rows 417 cols
[2020-05-18 17:49:38] [INFO ] Computed 50 place invariants in 14 ms
[2020-05-18 17:49:38] [INFO ] [Real]Absence check using 17 positive place invariants in 27 ms returned sat
[2020-05-18 17:49:38] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 19 ms returned sat
[2020-05-18 17:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 17:49:40] [INFO ] [Real]Absence check using state equation in 1318 ms returned sat
[2020-05-18 17:49:40] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 17:49:40] [INFO ] [Nat]Absence check using 17 positive place invariants in 21 ms returned sat
[2020-05-18 17:49:40] [INFO ] [Nat]Absence check using 17 positive and 33 generalized place invariants in 18 ms returned sat
[2020-05-18 17:49:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 17:49:43] [INFO ] [Nat]Absence check using state equation in 3619 ms returned sat
[2020-05-18 17:49:43] [INFO ] State equation strengthened by 126 read => feed constraints.
[2020-05-18 17:49:44] [INFO ] [Nat]Added 126 Read/Feed constraints in 330 ms returned sat
[2020-05-18 17:49:44] [INFO ] Deduced a trap composed of 51 places in 412 ms
[2020-05-18 17:49:44] [INFO ] Deduced a trap composed of 50 places in 107 ms
[2020-05-18 17:49:45] [INFO ] Deduced a trap composed of 50 places in 1100 ms
[2020-05-18 17:49:46] [INFO ] Deduced a trap composed of 50 places in 185 ms
[2020-05-18 17:49:47] [INFO ] Deduced a trap composed of 50 places in 629 ms
[2020-05-18 17:49:48] [INFO ] Deduced a trap composed of 168 places in 541 ms
[2020-05-18 17:49:50] [INFO ] Deduced a trap composed of 160 places in 2812 ms
[2020-05-18 17:49:52] [INFO ] Deduced a trap composed of 146 places in 1865 ms
[2020-05-18 17:49:53] [INFO ] Deduced a trap composed of 178 places in 401 ms
[2020-05-18 17:49:53] [INFO ] Deduced a trap composed of 156 places in 328 ms
[2020-05-18 17:49:54] [INFO ] Deduced a trap composed of 169 places in 363 ms
[2020-05-18 17:49:54] [INFO ] Deduced a trap composed of 180 places in 308 ms
[2020-05-18 17:49:58] [INFO ] Deduced a trap composed of 183 places in 3709 ms
[2020-05-18 17:49:59] [INFO ] Deduced a trap composed of 15 places in 399 ms
[2020-05-18 17:49:59] [INFO ] Deduced a trap composed of 65 places in 410 ms
[2020-05-18 17:50:00] [INFO ] Deduced a trap composed of 155 places in 466 ms
[2020-05-18 17:50:00] [INFO ] Deduced a trap composed of 181 places in 266 ms
[2020-05-18 17:50:00] [INFO ] Deduced a trap composed of 171 places in 247 ms
[2020-05-18 17:50:01] [INFO ] Deduced a trap composed of 148 places in 300 ms
[2020-05-18 17:50:02] [INFO ] Deduced a trap composed of 154 places in 319 ms
[2020-05-18 17:50:03] [INFO ] Deduced a trap composed of 85 places in 324 ms
[2020-05-18 17:50:03] [INFO ] Deduced a trap composed of 192 places in 353 ms
[2020-05-18 17:50:03] [INFO ] Deduced a trap composed of 65 places in 252 ms
[2020-05-18 17:50:04] [INFO ] Deduced a trap composed of 159 places in 307 ms
[2020-05-18 17:50:05] [INFO ] Deduced a trap composed of 75 places in 533 ms
[2020-05-18 17:50:06] [INFO ] Deduced a trap composed of 162 places in 368 ms
[2020-05-18 17:50:06] [INFO ] Deduced a trap composed of 208 places in 302 ms
[2020-05-18 17:50:06] [INFO ] Deduced a trap composed of 201 places in 301 ms
[2020-05-18 17:50:07] [INFO ] Deduced a trap composed of 181 places in 382 ms
[2020-05-18 17:50:07] [INFO ] Deduced a trap composed of 172 places in 341 ms
[2020-05-18 17:50:08] [INFO ] Deduced a trap composed of 152 places in 317 ms
[2020-05-18 17:50:08] [INFO ] Deduced a trap composed of 167 places in 296 ms
[2020-05-18 17:50:09] [INFO ] Deduced a trap composed of 145 places in 304 ms
[2020-05-18 17:50:09] [INFO ] Deduced a trap composed of 205 places in 284 ms
[2020-05-18 17:50:09] [INFO ] Deduced a trap composed of 211 places in 349 ms
[2020-05-18 17:50:10] [INFO ] Deduced a trap composed of 133 places in 346 ms
[2020-05-18 17:50:10] [INFO ] Deduced a trap composed of 176 places in 302 ms
[2020-05-18 17:50:10] [INFO ] Deduced a trap composed of 147 places in 271 ms
[2020-05-18 17:50:11] [INFO ] Deduced a trap composed of 145 places in 304 ms
[2020-05-18 17:50:12] [INFO ] Deduced a trap composed of 156 places in 330 ms
[2020-05-18 17:50:12] [INFO ] Deduced a trap composed of 178 places in 315 ms
[2020-05-18 17:50:14] [INFO ] Deduced a trap composed of 179 places in 326 ms
[2020-05-18 17:50:15] [INFO ] Deduced a trap composed of 188 places in 340 ms
[2020-05-18 17:50:15] [INFO ] Deduced a trap composed of 133 places in 328 ms
[2020-05-18 17:50:16] [INFO ] Deduced a trap composed of 76 places in 367 ms
[2020-05-18 17:50:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 17:50:25] [INFO ] Deduced a trap composed of 3 places in 480 ms
[2020-05-18 17:50:25] [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 (> (+ s59 s71 s256) 0)") while checking expression at index 0
Support contains 3 out of 417 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 417/417 places, 1043/1043 transitions.
Applied a total of 0 rules in 34 ms. Remains 417 /417 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 417/417 places, 1043/1043 transitions.
Starting structural reductions, iteration 0 : 417/417 places, 1043/1043 transitions.
Applied a total of 0 rules in 27 ms. Remains 417 /417 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2020-05-18 17:50:25] [INFO ] Flow matrix only has 1019 transitions (discarded 24 similar events)
// Phase 1: matrix 1019 rows 417 cols
[2020-05-18 17:50:25] [INFO ] Computed 50 place invariants in 21 ms
[2020-05-18 17:50:27] [INFO ] Implicit Places using invariants in 1553 ms returned [95, 134, 222, 244, 324, 371]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1560 ms to find 6 implicit places.
[2020-05-18 17:50:27] [INFO ] Redundant transitions in 98 ms returned []
[2020-05-18 17:50:27] [INFO ] Flow matrix only has 1019 transitions (discarded 24 similar events)
// Phase 1: matrix 1019 rows 411 cols
[2020-05-18 17:50:27] [INFO ] Computed 44 place invariants in 23 ms
[2020-05-18 17:50:29] [INFO ] Dead Transitions using invariants and state equation in 2464 ms returned []
Starting structural reductions, iteration 1 : 411/417 places, 1043/1043 transitions.
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 411 transition count 1043
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 15 place count 406 transition count 1038
Applied a total of 15 rules in 41 ms. Remains 406 /411 variables (removed 5) and now considering 1038/1043 (removed 5) transitions.
[2020-05-18 17:50:29] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
// Phase 1: matrix 1014 rows 406 cols
[2020-05-18 17:50:29] [INFO ] Computed 44 place invariants in 18 ms
[2020-05-18 17:50:31] [INFO ] Implicit Places using invariants in 1350 ms returned []
[2020-05-18 17:50:31] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
// Phase 1: matrix 1014 rows 406 cols
[2020-05-18 17:50:31] [INFO ] Computed 44 place invariants in 18 ms
[2020-05-18 17:50:32] [INFO ] State equation strengthened by 126 read => feed constraints.
[2020-05-18 17:50:43] [INFO ] Implicit Places using invariants and state equation in 12024 ms returned []
Implicit Place search using SMT with State Equation took 13377 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 406/417 places, 1038/1043 transitions.
Incomplete random walk after 1000000 steps, including 155 resets, run finished after 4253 ms. (steps per millisecond=235 ) properties seen :[0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1424 ms. (steps per millisecond=702 ) properties seen :[0]
Interrupted probabilistic random walk after 2688770 steps, run timeout after 30001 ms. (steps per millisecond=89 ) properties seen :[0]
Probabilistic random walk after 2688770 steps, saw 728497 distinct states, run finished after 30002 ms. (steps per millisecond=89 ) properties seen :[0]
[2020-05-18 17:51:18] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
// Phase 1: matrix 1014 rows 406 cols
[2020-05-18 17:51:18] [INFO ] Computed 44 place invariants in 13 ms
[2020-05-18 17:51:18] [INFO ] [Real]Absence check using 18 positive place invariants in 19 ms returned sat
[2020-05-18 17:51:19] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 26 ms returned sat
[2020-05-18 17:51:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 17:51:20] [INFO ] [Real]Absence check using state equation in 1610 ms returned sat
[2020-05-18 17:51:20] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 17:51:20] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2020-05-18 17:51:20] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 26 ms returned sat
[2020-05-18 17:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 17:51:22] [INFO ] [Nat]Absence check using state equation in 2112 ms returned sat
[2020-05-18 17:51:22] [INFO ] State equation strengthened by 126 read => feed constraints.
[2020-05-18 17:51:23] [INFO ] [Nat]Added 126 Read/Feed constraints in 517 ms returned sat
[2020-05-18 17:51:23] [INFO ] Deduced a trap composed of 51 places in 289 ms
[2020-05-18 17:51:24] [INFO ] Deduced a trap composed of 50 places in 320 ms
[2020-05-18 17:51:24] [INFO ] Deduced a trap composed of 112 places in 348 ms
[2020-05-18 17:51:25] [INFO ] Deduced a trap composed of 123 places in 313 ms
[2020-05-18 17:51:25] [INFO ] Deduced a trap composed of 200 places in 340 ms
[2020-05-18 17:51:26] [INFO ] Deduced a trap composed of 152 places in 318 ms
[2020-05-18 17:51:26] [INFO ] Deduced a trap composed of 173 places in 332 ms
[2020-05-18 17:51:27] [INFO ] Deduced a trap composed of 160 places in 342 ms
[2020-05-18 17:51:28] [INFO ] Deduced a trap composed of 187 places in 306 ms
[2020-05-18 17:51:28] [INFO ] Deduced a trap composed of 197 places in 312 ms
[2020-05-18 17:51:28] [INFO ] Deduced a trap composed of 58 places in 273 ms
[2020-05-18 17:51:29] [INFO ] Deduced a trap composed of 216 places in 293 ms
[2020-05-18 17:51:29] [INFO ] Deduced a trap composed of 58 places in 283 ms
[2020-05-18 17:51:30] [INFO ] Deduced a trap composed of 172 places in 279 ms
[2020-05-18 17:51:30] [INFO ] Deduced a trap composed of 194 places in 258 ms
[2020-05-18 17:51:31] [INFO ] Deduced a trap composed of 168 places in 299 ms
[2020-05-18 17:51:31] [INFO ] Deduced a trap composed of 50 places in 315 ms
[2020-05-18 17:51:31] [INFO ] Deduced a trap composed of 75 places in 277 ms
[2020-05-18 17:51:32] [INFO ] Deduced a trap composed of 108 places in 268 ms
[2020-05-18 17:51:32] [INFO ] Deduced a trap composed of 107 places in 336 ms
[2020-05-18 17:51:33] [INFO ] Deduced a trap composed of 120 places in 336 ms
[2020-05-18 17:51:33] [INFO ] Deduced a trap composed of 108 places in 313 ms
[2020-05-18 17:51:33] [INFO ] Deduced a trap composed of 59 places in 237 ms
[2020-05-18 17:51:34] [INFO ] Deduced a trap composed of 130 places in 240 ms
[2020-05-18 17:51:34] [INFO ] Deduced a trap composed of 146 places in 353 ms
[2020-05-18 17:51:34] [INFO ] Deduced a trap composed of 150 places in 336 ms
[2020-05-18 17:51:35] [INFO ] Deduced a trap composed of 132 places in 214 ms
[2020-05-18 17:51:35] [INFO ] Deduced a trap composed of 145 places in 248 ms
[2020-05-18 17:51:35] [INFO ] Deduced a trap composed of 121 places in 213 ms
[2020-05-18 17:51:36] [INFO ] Deduced a trap composed of 179 places in 276 ms
[2020-05-18 17:51:36] [INFO ] Deduced a trap composed of 157 places in 239 ms
[2020-05-18 17:51:36] [INFO ] Deduced a trap composed of 146 places in 232 ms
[2020-05-18 17:51:37] [INFO ] Deduced a trap composed of 213 places in 237 ms
[2020-05-18 17:51:37] [INFO ] Deduced a trap composed of 134 places in 194 ms
[2020-05-18 17:51:37] [INFO ] Deduced a trap composed of 145 places in 275 ms
[2020-05-18 17:51:38] [INFO ] Deduced a trap composed of 131 places in 278 ms
[2020-05-18 17:51:38] [INFO ] Deduced a trap composed of 109 places in 284 ms
[2020-05-18 17:51:39] [INFO ] Deduced a trap composed of 139 places in 276 ms
[2020-05-18 17:51:39] [INFO ] Deduced a trap composed of 145 places in 290 ms
[2020-05-18 17:51:40] [INFO ] Deduced a trap composed of 119 places in 346 ms
[2020-05-18 17:51:40] [INFO ] Deduced a trap composed of 50 places in 261 ms
[2020-05-18 17:51:41] [INFO ] Deduced a trap composed of 144 places in 245 ms
[2020-05-18 17:51:41] [INFO ] Deduced a trap composed of 146 places in 250 ms
[2020-05-18 17:51:42] [INFO ] Deduced a trap composed of 141 places in 361 ms
[2020-05-18 17:51:42] [INFO ] Deduced a trap composed of 131 places in 297 ms
[2020-05-18 17:51:42] [INFO ] Deduced a trap composed of 114 places in 252 ms
[2020-05-18 17:51:43] [INFO ] Deduced a trap composed of 121 places in 256 ms
[2020-05-18 17:51:44] [INFO ] Deduced a trap composed of 136 places in 346 ms
[2020-05-18 17:51:44] [INFO ] Deduced a trap composed of 204 places in 254 ms
[2020-05-18 17:51:45] [INFO ] Deduced a trap composed of 193 places in 346 ms
[2020-05-18 17:51:45] [INFO ] Deduced a trap composed of 110 places in 352 ms
[2020-05-18 17:51:46] [INFO ] Deduced a trap composed of 81 places in 253 ms
[2020-05-18 17:51:46] [INFO ] Deduced a trap composed of 65 places in 342 ms
[2020-05-18 17:51:49] [INFO ] Deduced a trap composed of 123 places in 353 ms
[2020-05-18 17:51:50] [INFO ] Deduced a trap composed of 110 places in 326 ms
[2020-05-18 17:51:50] [INFO ] Deduced a trap composed of 94 places in 357 ms
[2020-05-18 17:51:51] [INFO ] Deduced a trap composed of 162 places in 313 ms
[2020-05-18 17:51:51] [INFO ] Deduced a trap composed of 145 places in 312 ms
[2020-05-18 17:51:51] [INFO ] Deduced a trap composed of 166 places in 308 ms
[2020-05-18 17:51:52] [INFO ] Deduced a trap composed of 144 places in 303 ms
[2020-05-18 17:51:53] [INFO ] Deduced a trap composed of 103 places in 333 ms
[2020-05-18 17:51:53] [INFO ] Deduced a trap composed of 135 places in 331 ms
[2020-05-18 17:51:54] [INFO ] Deduced a trap composed of 117 places in 321 ms
[2020-05-18 17:51:55] [INFO ] Deduced a trap composed of 65 places in 379 ms
[2020-05-18 17:51:55] [INFO ] Deduced a trap composed of 63 places in 334 ms
[2020-05-18 17:51:56] [INFO ] Deduced a trap composed of 68 places in 287 ms
[2020-05-18 17:51:56] [INFO ] Deduced a trap composed of 148 places in 317 ms
[2020-05-18 17:51:57] [INFO ] Deduced a trap composed of 75 places in 332 ms
[2020-05-18 17:51:57] [INFO ] Deduced a trap composed of 164 places in 398 ms
[2020-05-18 17:51:58] [INFO ] Deduced a trap composed of 113 places in 340 ms
[2020-05-18 17:51:58] [INFO ] Deduced a trap composed of 165 places in 371 ms
[2020-05-18 17:51:59] [INFO ] Deduced a trap composed of 63 places in 350 ms
[2020-05-18 17:51:59] [INFO ] Deduced a trap composed of 109 places in 337 ms
[2020-05-18 17:52:00] [INFO ] Deduced a trap composed of 155 places in 318 ms
[2020-05-18 17:52:01] [INFO ] Deduced a trap composed of 98 places in 347 ms
[2020-05-18 17:52:01] [INFO ] Deduced a trap composed of 86 places in 291 ms
[2020-05-18 17:52:02] [INFO ] Deduced a trap composed of 84 places in 283 ms
[2020-05-18 17:52:02] [INFO ] Deduced a trap composed of 102 places in 319 ms
[2020-05-18 17:52:02] [INFO ] Deduced a trap composed of 93 places in 308 ms
[2020-05-18 17:52:03] [INFO ] Deduced a trap composed of 178 places in 311 ms
[2020-05-18 17:52:03] [INFO ] Deduced a trap composed of 196 places in 364 ms
[2020-05-18 17:52:04] [INFO ] Deduced a trap composed of 186 places in 344 ms
[2020-05-18 17:52:05] [INFO ] Deduced a trap composed of 75 places in 313 ms
[2020-05-18 17:52:05] [INFO ] Deduced a trap composed of 82 places in 313 ms
[2020-05-18 17:52:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 17:52:06] [INFO ] Deduced a trap composed of 2 places in 369 ms
[2020-05-18 17:52:06] [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 (> (+ s251 s399) 0)") while checking expression at index 0
Support contains 3 out of 406 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 406/406 places, 1038/1038 transitions.
Applied a total of 0 rules in 23 ms. Remains 406 /406 variables (removed 0) and now considering 1038/1038 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 406/406 places, 1038/1038 transitions.
Starting structural reductions, iteration 0 : 406/406 places, 1038/1038 transitions.
Applied a total of 0 rules in 23 ms. Remains 406 /406 variables (removed 0) and now considering 1038/1038 (removed 0) transitions.
[2020-05-18 17:52:06] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
// Phase 1: matrix 1014 rows 406 cols
[2020-05-18 17:52:06] [INFO ] Computed 44 place invariants in 19 ms
[2020-05-18 17:52:07] [INFO ] Implicit Places using invariants in 1269 ms returned []
[2020-05-18 17:52:07] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
// Phase 1: matrix 1014 rows 406 cols
[2020-05-18 17:52:07] [INFO ] Computed 44 place invariants in 31 ms
[2020-05-18 17:52:08] [INFO ] State equation strengthened by 126 read => feed constraints.
[2020-05-18 17:52:20] [INFO ] Implicit Places using invariants and state equation in 12883 ms returned []
Implicit Place search using SMT with State Equation took 14153 ms to find 0 implicit places.
[2020-05-18 17:52:20] [INFO ] Redundant transitions in 11 ms returned []
[2020-05-18 17:52:20] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
// Phase 1: matrix 1014 rows 406 cols
[2020-05-18 17:52:20] [INFO ] Computed 44 place invariants in 11 ms
[2020-05-18 17:52:22] [INFO ] Dead Transitions using invariants and state equation in 2613 ms returned []
Finished structural reductions, in 1 iterations. Remains : 406/406 places, 1038/1038 transitions.
Incomplete random walk after 100000 steps, including 13 resets, run finished after 517 ms. (steps per millisecond=193 ) properties seen :[0]
[2020-05-18 17:52:23] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
// Phase 1: matrix 1014 rows 406 cols
[2020-05-18 17:52:23] [INFO ] Computed 44 place invariants in 18 ms
[2020-05-18 17:52:23] [INFO ] [Real]Absence check using 18 positive place invariants in 18 ms returned sat
[2020-05-18 17:52:23] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 29 ms returned sat
[2020-05-18 17:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 17:52:25] [INFO ] [Real]Absence check using state equation in 1883 ms returned sat
[2020-05-18 17:52:25] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 17:52:25] [INFO ] [Nat]Absence check using 18 positive place invariants in 20 ms returned sat
[2020-05-18 17:52:25] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 25 ms returned sat
[2020-05-18 17:52:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 17:52:27] [INFO ] [Nat]Absence check using state equation in 2024 ms returned sat
[2020-05-18 17:52:27] [INFO ] State equation strengthened by 126 read => feed constraints.
[2020-05-18 17:52:27] [INFO ] [Nat]Added 126 Read/Feed constraints in 360 ms returned sat
[2020-05-18 17:52:28] [INFO ] Deduced a trap composed of 51 places in 333 ms
[2020-05-18 17:52:28] [INFO ] Deduced a trap composed of 50 places in 328 ms
[2020-05-18 17:52:29] [INFO ] Deduced a trap composed of 112 places in 333 ms
[2020-05-18 17:52:29] [INFO ] Deduced a trap composed of 123 places in 377 ms
[2020-05-18 17:52:30] [INFO ] Deduced a trap composed of 200 places in 365 ms
[2020-05-18 17:52:31] [INFO ] Deduced a trap composed of 152 places in 345 ms
[2020-05-18 17:52:31] [INFO ] Deduced a trap composed of 173 places in 346 ms
[2020-05-18 17:52:32] [INFO ] Deduced a trap composed of 160 places in 248 ms
[2020-05-18 17:52:32] [INFO ] Deduced a trap composed of 187 places in 245 ms
[2020-05-18 17:52:33] [INFO ] Deduced a trap composed of 197 places in 316 ms
[2020-05-18 17:52:33] [INFO ] Deduced a trap composed of 58 places in 320 ms
[2020-05-18 17:52:33] [INFO ] Deduced a trap composed of 216 places in 306 ms
[2020-05-18 17:52:34] [INFO ] Deduced a trap composed of 58 places in 349 ms
[2020-05-18 17:52:34] [INFO ] Deduced a trap composed of 172 places in 284 ms
[2020-05-18 17:52:34] [INFO ] Deduced a trap composed of 194 places in 282 ms
[2020-05-18 17:52:35] [INFO ] Deduced a trap composed of 168 places in 304 ms
[2020-05-18 17:52:36] [INFO ] Deduced a trap composed of 50 places in 367 ms
[2020-05-18 17:52:36] [INFO ] Deduced a trap composed of 75 places in 366 ms
[2020-05-18 17:52:37] [INFO ] Deduced a trap composed of 108 places in 312 ms
[2020-05-18 17:52:37] [INFO ] Deduced a trap composed of 107 places in 357 ms
[2020-05-18 17:52:37] [INFO ] Deduced a trap composed of 120 places in 365 ms
[2020-05-18 17:52:38] [INFO ] Deduced a trap composed of 108 places in 354 ms
[2020-05-18 17:52:38] [INFO ] Deduced a trap composed of 59 places in 346 ms
[2020-05-18 17:52:39] [INFO ] Deduced a trap composed of 130 places in 270 ms
[2020-05-18 17:52:39] [INFO ] Deduced a trap composed of 146 places in 246 ms
[2020-05-18 17:52:39] [INFO ] Deduced a trap composed of 150 places in 310 ms
[2020-05-18 17:52:40] [INFO ] Deduced a trap composed of 132 places in 274 ms
[2020-05-18 17:52:40] [INFO ] Deduced a trap composed of 145 places in 326 ms
[2020-05-18 17:52:41] [INFO ] Deduced a trap composed of 121 places in 291 ms
[2020-05-18 17:52:41] [INFO ] Deduced a trap composed of 179 places in 277 ms
[2020-05-18 17:52:42] [INFO ] Deduced a trap composed of 157 places in 345 ms
[2020-05-18 17:52:42] [INFO ] Deduced a trap composed of 146 places in 315 ms
[2020-05-18 17:52:42] [INFO ] Deduced a trap composed of 213 places in 306 ms
[2020-05-18 17:52:43] [INFO ] Deduced a trap composed of 134 places in 253 ms
[2020-05-18 17:52:43] [INFO ] Deduced a trap composed of 145 places in 342 ms
[2020-05-18 17:52:44] [INFO ] Deduced a trap composed of 131 places in 282 ms
[2020-05-18 17:52:44] [INFO ] Deduced a trap composed of 109 places in 351 ms
[2020-05-18 17:52:45] [INFO ] Deduced a trap composed of 139 places in 325 ms
[2020-05-18 17:52:45] [INFO ] Deduced a trap composed of 145 places in 318 ms
[2020-05-18 17:52:45] [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 (> (+ s3 s4 s6 s8 s10 s13 s18 s20 s21 s22 s27 s31 s35 s36 s39 s40 s42 s43 s47 s49 s52 s53 s55 s56 s60 s64 s65 s67 s70 s75 s76 s78 s83 s88 s89 s100 s101 s102 s104 s105 s106 s113 s115 s116 s117 s119 s122 s123 s136 s138 s144 s145 s149 s150 s152 s153 s158 s162 s166 s169 s170 s176 s178 s180 s181 s183 s184 s187 s189 s194 s196 s197 s205 s206 s209 s215 s217 s218 s224 s229 s231 s233 s234 s235 s236 s238 s240 s255 s257 s259 s264 s266 s268 s272 s273 s277 s281 s291 s292 s294 s296 s299 s300 s304 s307 s308 s311 s313 s314 s315 s318 s324 s326 s331 s332 s334 s336 s338 s340 s342 s345 s346 s347 s350 s352 s355 s356 s359 s363 s366 s367 s371 s372 s374 s380 s383 s384 s386 s388 s389 s390 s396 s399 s402 s405) 0)") while checking expression at index 0
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 406 transition count 1014
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 34 place count 401 transition count 1064
Free-agglomeration rule applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 401 transition count 1058
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 46 place count 395 transition count 1058
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 56 place count 395 transition count 1048
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 66 place count 385 transition count 1048
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 69 place count 385 transition count 1048
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 3 with 44 rules applied. Total rules applied 113 place count 385 transition count 1004
Applied a total of 113 rules in 147 ms. Remains 385 /406 variables (removed 21) and now considering 1004/1038 (removed 34) transitions.
// Phase 1: matrix 1004 rows 385 cols
[2020-05-18 17:52:45] [INFO ] Computed 44 place invariants in 24 ms
[2020-05-18 17:52:45] [INFO ] [Real]Absence check using 19 positive place invariants in 16 ms returned sat
[2020-05-18 17:52:45] [INFO ] [Real]Absence check using 19 positive and 25 generalized place invariants in 22 ms returned sat
[2020-05-18 17:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 17:52:49] [INFO ] [Real]Absence check using state equation in 3172 ms returned sat
[2020-05-18 17:52:49] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 17:52:49] [INFO ] [Nat]Absence check using 19 positive place invariants in 30 ms returned sat
[2020-05-18 17:52:49] [INFO ] [Nat]Absence check using 19 positive and 25 generalized place invariants in 29 ms returned sat
[2020-05-18 17:52:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 17:52:52] [INFO ] [Nat]Absence check using state equation in 3209 ms returned sat
[2020-05-18 17:52:52] [INFO ] Deduced a trap composed of 48 places in 183 ms
[2020-05-18 17:52:52] [INFO ] Deduced a trap composed of 47 places in 85 ms
[2020-05-18 17:52:53] [INFO ] Deduced a trap composed of 48 places in 116 ms
[2020-05-18 17:52:54] [INFO ] Deduced a trap composed of 48 places in 88 ms
[2020-05-18 17:52:55] [INFO ] Deduced a trap composed of 75 places in 363 ms
[2020-05-18 17:52:55] [INFO ] Deduced a trap composed of 175 places in 282 ms
[2020-05-18 17:52:56] [INFO ] Deduced a trap composed of 124 places in 301 ms
[2020-05-18 17:52:56] [INFO ] Deduced a trap composed of 132 places in 293 ms
[2020-05-18 17:52:56] [INFO ] Deduced a trap composed of 137 places in 292 ms
[2020-05-18 17:52:57] [INFO ] Deduced a trap composed of 47 places in 67 ms
[2020-05-18 17:52:57] [INFO ] Deduced a trap composed of 156 places in 260 ms
[2020-05-18 17:52:58] [INFO ] Deduced a trap composed of 89 places in 254 ms
[2020-05-18 17:52:58] [INFO ] Deduced a trap composed of 94 places in 269 ms
[2020-05-18 17:52:58] [INFO ] Deduced a trap composed of 78 places in 263 ms
[2020-05-18 17:52:58] [INFO ] Deduced a trap composed of 145 places in 259 ms
[2020-05-18 17:52:59] [INFO ] Deduced a trap composed of 59 places in 213 ms
[2020-05-18 17:52:59] [INFO ] Deduced a trap composed of 75 places in 275 ms
[2020-05-18 17:53:00] [INFO ] Deduced a trap composed of 151 places in 257 ms
[2020-05-18 17:53:00] [INFO ] Deduced a trap composed of 163 places in 232 ms
[2020-05-18 17:53:00] [INFO ] Deduced a trap composed of 177 places in 266 ms
[2020-05-18 17:53:00] [INFO ] Deduced a trap composed of 183 places in 243 ms
[2020-05-18 17:53:01] [INFO ] Deduced a trap composed of 167 places in 241 ms
[2020-05-18 17:53:01] [INFO ] Deduced a trap composed of 179 places in 187 ms
[2020-05-18 17:53:01] [INFO ] Deduced a trap composed of 171 places in 199 ms
[2020-05-18 17:53:01] [INFO ] Deduced a trap composed of 194 places in 241 ms
[2020-05-18 17:53:02] [INFO ] Deduced a trap composed of 167 places in 212 ms
[2020-05-18 17:53:02] [INFO ] Deduced a trap composed of 162 places in 213 ms
[2020-05-18 17:53:02] [INFO ] Deduced a trap composed of 202 places in 228 ms
[2020-05-18 17:53:03] [INFO ] Deduced a trap composed of 192 places in 242 ms
[2020-05-18 17:53:03] [INFO ] Deduced a trap composed of 174 places in 247 ms
[2020-05-18 17:53:03] [INFO ] Deduced a trap composed of 166 places in 239 ms
[2020-05-18 17:53:04] [INFO ] Deduced a trap composed of 166 places in 295 ms
[2020-05-18 17:53:04] [INFO ] Deduced a trap composed of 195 places in 296 ms
[2020-05-18 17:53:04] [INFO ] Deduced a trap composed of 132 places in 337 ms
[2020-05-18 17:53:05] [INFO ] Deduced a trap composed of 170 places in 300 ms
[2020-05-18 17:53:05] [INFO ] Deduced a trap composed of 171 places in 270 ms
[2020-05-18 17:53:05] [INFO ] Deduced a trap composed of 129 places in 304 ms
[2020-05-18 17:53:06] [INFO ] Deduced a trap composed of 156 places in 251 ms
[2020-05-18 17:53:06] [INFO ] Deduced a trap composed of 139 places in 328 ms
[2020-05-18 17:53:06] [INFO ] Deduced a trap composed of 160 places in 304 ms
[2020-05-18 17:53:07] [INFO ] Deduced a trap composed of 127 places in 282 ms
[2020-05-18 17:53:07] [INFO ] Deduced a trap composed of 98 places in 288 ms
[2020-05-18 17:53:07] [INFO ] Deduced a trap composed of 96 places in 307 ms
[2020-05-18 17:53:08] [INFO ] Deduced a trap composed of 140 places in 346 ms
[2020-05-18 17:53:09] [INFO ] Deduced a trap composed of 124 places in 370 ms
[2020-05-18 17:53:09] [INFO ] Deduced a trap composed of 136 places in 321 ms
[2020-05-18 17:53:09] [INFO ] Deduced a trap composed of 138 places in 301 ms
[2020-05-18 17:53:10] [INFO ] Deduced a trap composed of 140 places in 340 ms
[2020-05-18 17:53:10] [INFO ] Deduced a trap composed of 200 places in 363 ms
[2020-05-18 17:53:11] [INFO ] Deduced a trap composed of 186 places in 350 ms
[2020-05-18 17:53:11] [INFO ] Deduced a trap composed of 130 places in 312 ms
[2020-05-18 17:53:13] [INFO ] Deduced a trap composed of 157 places in 339 ms
[2020-05-18 17:53:14] [INFO ] Deduced a trap composed of 141 places in 333 ms
[2020-05-18 17:53:15] [INFO ] Deduced a trap composed of 129 places in 324 ms
[2020-05-18 17:53:15] [INFO ] Deduced a trap composed of 145 places in 256 ms
[2020-05-18 17:53:16] [INFO ] Deduced a trap composed of 163 places in 362 ms
[2020-05-18 17:53:16] [INFO ] Deduced a trap composed of 183 places in 258 ms
[2020-05-18 17:53:17] [INFO ] Deduced a trap composed of 160 places in 327 ms
[2020-05-18 17:53:17] [INFO ] Deduced a trap composed of 185 places in 282 ms
[2020-05-18 17:53:17] [INFO ] Deduced a trap composed of 96 places in 284 ms
[2020-05-18 17:53:18] [INFO ] Deduced a trap composed of 177 places in 313 ms
[2020-05-18 17:53:19] [INFO ] Deduced a trap composed of 124 places in 306 ms
[2020-05-18 17:53:19] [INFO ] Deduced a trap composed of 87 places in 339 ms
[2020-05-18 17:53:20] [INFO ] Deduced a trap composed of 168 places in 338 ms
[2020-05-18 17:53:20] [INFO ] Deduced a trap composed of 100 places in 300 ms
[2020-05-18 17:53:21] [INFO ] Deduced a trap composed of 96 places in 336 ms
[2020-05-18 17:53:21] [INFO ] Deduced a trap composed of 101 places in 311 ms
[2020-05-18 17:53:21] [INFO ] Deduced a trap composed of 94 places in 341 ms
[2020-05-18 17:53:22] [INFO ] Deduced a trap composed of 127 places in 365 ms
[2020-05-18 17:53:22] [INFO ] Deduced a trap composed of 122 places in 255 ms
[2020-05-18 17:53:23] [INFO ] Deduced a trap composed of 174 places in 335 ms
[2020-05-18 17:53:23] [INFO ] Deduced a trap composed of 168 places in 357 ms
[2020-05-18 17:53:26] [INFO ] Deduced a trap composed of 91 places in 324 ms
[2020-05-18 17:53:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 17:53:31] [INFO ] Deduced a trap composed of 70 places in 334 ms
[2020-05-18 17:53:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 17:53:34] [INFO ] Deduced a trap composed of 5 places in 296 ms
[2020-05-18 17:53:34] [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 (> (+ s156 s238 s279 s287 s325) 0)") while checking expression at index 0
[2020-05-18 17:53:34] [INFO ] Flatten gal took : 149 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-18 17:53:34] [INFO ] Applying decomposition
[2020-05-18 17:53:35] [INFO ] Flatten gal took : 113 ms
[2020-05-18 17:53:35] [INFO ] Flatten gal took : 268 ms
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
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-PT-S04J06T06"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# 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 itstools"
echo " Input is PolyORBLF-PT-S04J06T06, 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 r126-tajo-158961390400486"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T06.tgz
mv PolyORBLF-PT-S04J06T06 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 '
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 ;