Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r229-tall-167856413700782.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S16C06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413700782
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 13K Feb 26 03:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 03:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 03:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Feb 26 03:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Feb 26 03:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 03:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 5.2M Mar 5 18:22 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 MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679561878853

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C06
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-23 08:58:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 08:58:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 08:58:00] [INFO ] Load time of PNML (sax parser for PT used): 263 ms
[2023-03-23 08:58:00] [INFO ] Transformed 5568 places.
[2023-03-23 08:58:00] [INFO ] Transformed 7799 transitions.
[2023-03-23 08:58:00] [INFO ] Parsed PT model containing 5568 places and 7799 transitions and 29646 arcs in 357 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 160 resets, run finished after 611 ms. (steps per millisecond=16 ) properties (out of 16) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 14) seen :0
[2023-03-23 08:58:01] [INFO ] Flatten gal took : 500 ms
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 14) seen :0
[2023-03-23 08:58:02] [INFO ] Flatten gal took : 254 ms
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 14) seen :0
[2023-03-23 08:58:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10163611214079308041.gal : 87 ms
[2023-03-23 08:58:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18193802051161218654.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10163611214079308041.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18193802051161218654.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 14) seen :0

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-23 08:58:02] [INFO ] Flow matrix only has 7527 transitions (discarded 272 similar events)
// Phase 1: matrix 7527 rows 5568 cols
Loading property file /tmp/ReachabilityCardinality18193802051161218654.prop.
[2023-03-23 08:58:03] [INFO ] Computed 573 place invariants in 303 ms
[2023-03-23 08:58:05] [INFO ] After 1652ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-23 08:58:06] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-23 08:58:06] [INFO ] [Nat]Absence check using 50 positive and 523 generalized place invariants in 243 ms returned sat
[2023-03-23 08:58:12] [INFO ] After 5317ms SMT Verify possible using state equation in natural domain returned unsat :12 sat :2
[2023-03-23 08:58:12] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2023-03-23 08:58:14] [INFO ] After 2072ms SMT Verify possible using 2178 Read/Feed constraints in natural domain returned unsat :12 sat :2
[2023-03-23 08:58:21] [INFO ] Deduced a trap composed of 1071 places in 5627 ms of which 12 ms to minimize.
[2023-03-23 08:58:27] [INFO ] Deduced a trap composed of 951 places in 5710 ms of which 9 ms to minimize.
[2023-03-23 08:58:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 12555 ms
[2023-03-23 08:58:29] [INFO ] After 16891ms SMT Verify possible using trap constraints in natural domain returned unsat :12 sat :2
Attempting to minimize the solution found.
Minimization took 809 ms.
[2023-03-23 08:58:30] [INFO ] After 25045ms SMT Verify possible using all constraints in natural domain returned unsat :12 sat :1
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 9 ms.
Support contains 18 out of 5568 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5568/5568 places, 7799/7799 transitions.
Graph (complete) has 17461 edges and 5568 vertex of which 5536 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.19 ms
Discarding 32 places :
Also discarding 0 output transitions
Drop transitions removed 1612 transitions
Trivial Post-agglo rules discarded 1612 transitions
Performed 1612 trivial Post agglomeration. Transition count delta: 1612
Iterating post reduction 0 with 1612 rules applied. Total rules applied 1613 place count 5536 transition count 6187
Reduce places removed 1612 places and 0 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 1 with 1629 rules applied. Total rules applied 3242 place count 3924 transition count 6170
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 3259 place count 3907 transition count 6170
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 202 Pre rules applied. Total rules applied 3259 place count 3907 transition count 5968
Deduced a syphon composed of 202 places in 7 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 3 with 404 rules applied. Total rules applied 3663 place count 3705 transition count 5968
Discarding 1416 places :
Symmetric choice reduction at 3 with 1416 rule applications. Total rules 5079 place count 2289 transition count 4552
Iterating global reduction 3 with 1416 rules applied. Total rules applied 6495 place count 2289 transition count 4552
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 6495 place count 2289 transition count 4547
Deduced a syphon composed of 5 places in 7 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 6505 place count 2284 transition count 4547
Discarding 225 places :
Symmetric choice reduction at 3 with 225 rule applications. Total rules 6730 place count 2059 transition count 3197
Iterating global reduction 3 with 225 rules applied. Total rules applied 6955 place count 2059 transition count 3197
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 3 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 6989 place count 2042 transition count 3180
Free-agglomeration rule (complex) applied 171 times.
Iterating global reduction 3 with 171 rules applied. Total rules applied 7160 place count 2042 transition count 4099
Reduce places removed 171 places and 0 transitions.
Iterating post reduction 3 with 171 rules applied. Total rules applied 7331 place count 1871 transition count 4099
Partial Free-agglomeration rule applied 118 times.
Drop transitions removed 118 transitions
Iterating global reduction 4 with 118 rules applied. Total rules applied 7449 place count 1871 transition count 4099
Applied a total of 7449 rules in 1675 ms. Remains 1871 /5568 variables (removed 3697) and now considering 4099/7799 (removed 3700) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1676 ms. Remains : 1871/5568 places, 4099/7799 transitions.
Incomplete random walk after 10000 steps, including 264 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 60879 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :{}
Probabilistic random walk after 60879 steps, saw 27190 distinct states, run finished after 3002 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 08:58:35] [INFO ] Flow matrix only has 3701 transitions (discarded 398 similar events)
// Phase 1: matrix 3701 rows 1871 cols
[2023-03-23 08:58:35] [INFO ] Computed 541 place invariants in 48 ms
[2023-03-23 08:58:35] [INFO ] After 233ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 08:58:35] [INFO ] [Nat]Absence check using 33 positive place invariants in 35 ms returned sat
[2023-03-23 08:58:35] [INFO ] [Nat]Absence check using 33 positive and 508 generalized place invariants in 91 ms returned sat
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :2 after 4
[2023-03-23 08:58:37] [INFO ] After 1334ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 08:58:37] [INFO ] State equation strengthened by 2143 read => feed constraints.
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :4 after 8
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :8 after 14
[2023-03-23 08:58:38] [INFO ] After 1209ms SMT Verify possible using 2143 Read/Feed constraints in natural domain returned unsat :0 sat :2
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :14 after 19
[2023-03-23 08:58:39] [INFO ] After 2034ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 591 ms.
[2023-03-23 08:58:39] [INFO ] After 4404ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 18 out of 1871 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1871/1871 places, 4099/4099 transitions.
Applied a total of 0 rules in 155 ms. Remains 1871 /1871 variables (removed 0) and now considering 4099/4099 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 1871/1871 places, 4099/4099 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1871/1871 places, 4099/4099 transitions.
Applied a total of 0 rules in 132 ms. Remains 1871 /1871 variables (removed 0) and now considering 4099/4099 (removed 0) transitions.
[2023-03-23 08:58:40] [INFO ] Flow matrix only has 3701 transitions (discarded 398 similar events)
[2023-03-23 08:58:40] [INFO ] Invariant cache hit.
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :19 after 37
[2023-03-23 08:58:43] [INFO ] Implicit Places using invariants in 3904 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 15, 19, 25, 33, 43, 55, 69, 84, 98, 99, 100, 101, 102, 103, 104, 116, 126, 134, 140, 144, 146, 161, 167, 169, 170, 171, 172, 173, 174, 175, 177, 181, 187, 195, 205, 217, 230, 242, 243, 244, 245, 246, 247, 248, 258, 266, 272, 276, 278, 280, 295, 301, 303, 304, 305, 306, 307, 309, 311, 313, 317, 324, 332, 342, 353, 363, 364, 365, 366, 367, 368, 369, 377, 383, 387, 389, 391, 393, 408, 414, 416, 417, 418, 419, 420, 421, 422, 424, 426, 428, 432, 438, 446, 455, 463, 464, 465, 466, 467, 468, 469, 475, 479, 481, 483, 485, 487, 502, 508, 510, 511, 512, 513, 514, 515, 516, 518, 520, 522, 524, 528, 534, 541, 547, 548, 549, 550, 551, 552, 553, 557, 559, 561, 563, 565, 567, 582, 588, 591, 592, 593, 594, 595, 596, 599, 601, 603, 605, 607, 611, 616, 621, 622, 623, 624, 625, 626, 628, 630, 632, 634, 637, 639, 654, 660, 662, 663, 664, 665, 667, 668, 670, 673, 675, 677, 679, 681, 684, 686, 687, 688, 689, 690, 691, 692, 694, 696, 698, 700, 702, 704, 719, 725, 727, 728, 729, 730, 731, 732, 733, 735, 737, 739, 741, 743, 745, 747, 749, 750, 751, 752, 753, 754, 755, 757, 759, 761, 763, 765, 767, 782, 784, 787, 789, 790, 791, 792, 793, 794, 795, 797, 799, 801, 803, 805, 807, 809, 812, 813, 814, 815, 816, 817, 818, 820, 822, 824, 826, 828, 830, 845, 851, 853, 856, 857, 858, 859, 861, 865, 867, 871, 873, 875, 877, 879, 880, 881, 882, 883, 884, 885, 887, 889, 891, 893, 895, 897, 912, 918, 920, 921, 922, 924, 926, 928, 930, 932, 935, 938, 940, 942, 945, 946, 947, 948, 949, 950, 951, 953, 955, 957, 959, 961, 963, 978, 984, 988, 989, 990, 991, 992, 993, 996, 998, 1000, 1002, 1004, 1006, 1010, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1025, 1027, 1029, 1031, 1033, 1035, 1050, 1056, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1066, 1068, 1070, 1072, 1074, 1078, 1084, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1103, 1107, 1109, 1111, 1113, 1115, 1131, 1137, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1147, 1149, 1151, 1153, 1157, 1163, 1171, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1194, 1200, 1204, 1206, 1208, 1210, 1225, 1231, 1233, 1234, 1235, 1236, 1238, 1239, 1242, 1244, 1246, 1250, 1256, 1264, 1274, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1301, 1309, 1315, 1319, 1321, 1323, 1339, 1345, 1347, 1349, 1350, 1351, 1352, 1353, 1356, 1358, 1362, 1368, 1377, 1387, 1399, 1412, 1413, 1414, 1415, 1416, 1417, 1418, 1430, 1440, 1448, 1454, 1458, 1460, 1475, 1477, 1480, 1482, 1483, 1484, 1485, 1487, 1488, 1490, 1494, 1500, 1508, 1518, 1530, 1545, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1580, 1592, 1602, 1610, 1616, 1620, 1635]
Discarding 484 places :
Implicit Place search using SMT only with invariants took 3916 ms to find 484 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1387/1871 places, 4099/4099 transitions.
Discarding 179 places :
Symmetric choice reduction at 0 with 179 rule applications. Total rules 179 place count 1208 transition count 3920
Iterating global reduction 0 with 179 rules applied. Total rules applied 358 place count 1208 transition count 3920
Discarding 178 places :
Symmetric choice reduction at 0 with 178 rule applications. Total rules 536 place count 1030 transition count 3742
Iterating global reduction 0 with 178 rules applied. Total rules applied 714 place count 1030 transition count 3742
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 716 place count 1030 transition count 3740
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 718 place count 1028 transition count 3740
Applied a total of 718 rules in 263 ms. Remains 1028 /1387 variables (removed 359) and now considering 3740/4099 (removed 359) transitions.
[2023-03-23 08:58:44] [INFO ] Flow matrix only has 3342 transitions (discarded 398 similar events)
// Phase 1: matrix 3342 rows 1028 cols
[2023-03-23 08:58:44] [INFO ] Computed 57 place invariants in 25 ms
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :37 after 91
[2023-03-23 08:58:45] [INFO ] Implicit Places using invariants in 1190 ms returned []
[2023-03-23 08:58:45] [INFO ] Flow matrix only has 3342 transitions (discarded 398 similar events)
[2023-03-23 08:58:45] [INFO ] Invariant cache hit.
[2023-03-23 08:58:46] [INFO ] State equation strengthened by 2143 read => feed constraints.
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :91 after 228
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :228 after 232
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :232 after 240
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :240 after 252
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :252 after 272
SDD proceeding with computation,14 properties remain. new max is 16384
SDD size :272 after 372
SDD proceeding with computation,14 properties remain. new max is 32768
SDD size :372 after 547
SDD proceeding with computation,14 properties remain. new max is 65536
SDD size :547 after 729
[2023-03-23 08:59:06] [INFO ] Implicit Places using invariants and state equation in 21492 ms returned []
Implicit Place search using SMT with State Equation took 22684 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1028/1871 places, 3740/4099 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 26997 ms. Remains : 1028/1871 places, 3740/4099 transitions.
Incomplete random walk after 10000 steps, including 274 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 2) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 08:59:07] [INFO ] Flow matrix only has 3342 transitions (discarded 398 similar events)
[2023-03-23 08:59:07] [INFO ] Invariant cache hit.
[2023-03-23 08:59:07] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 08:59:07] [INFO ] [Nat]Absence check using 31 positive place invariants in 15 ms returned sat
[2023-03-23 08:59:07] [INFO ] [Nat]Absence check using 31 positive and 26 generalized place invariants in 6 ms returned sat
[2023-03-23 08:59:08] [INFO ] After 1056ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 08:59:08] [INFO ] State equation strengthened by 2143 read => feed constraints.
[2023-03-23 08:59:08] [INFO ] After 448ms SMT Verify possible using 2143 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 08:59:09] [INFO ] Deduced a trap composed of 162 places in 448 ms of which 1 ms to minimize.
[2023-03-23 08:59:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 693 ms
[2023-03-23 08:59:09] [INFO ] After 1369ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 92 ms.
[2023-03-23 08:59:10] [INFO ] After 2692ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 16 out of 1028 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1028/1028 places, 3740/3740 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1028 transition count 3739
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1027 transition count 3739
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 1027 transition count 3739
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 1026 transition count 3738
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 1026 transition count 3738
Applied a total of 5 rules in 301 ms. Remains 1026 /1028 variables (removed 2) and now considering 3738/3740 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 301 ms. Remains : 1026/1028 places, 3738/3740 transitions.
Incomplete random walk after 10000 steps, including 273 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 76474 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 76474 steps, saw 32028 distinct states, run finished after 3001 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 08:59:13] [INFO ] Flow matrix only has 3340 transitions (discarded 398 similar events)
// Phase 1: matrix 3340 rows 1026 cols
[2023-03-23 08:59:13] [INFO ] Computed 57 place invariants in 33 ms
[2023-03-23 08:59:13] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 08:59:13] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-23 08:59:13] [INFO ] [Nat]Absence check using 31 positive and 26 generalized place invariants in 5 ms returned sat
[2023-03-23 08:59:14] [INFO ] After 880ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 08:59:14] [INFO ] State equation strengthened by 2143 read => feed constraints.
[2023-03-23 08:59:15] [INFO ] After 367ms SMT Verify possible using 2143 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 08:59:15] [INFO ] Deduced a trap composed of 132 places in 440 ms of which 2 ms to minimize.
[2023-03-23 08:59:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 791 ms
[2023-03-23 08:59:16] [INFO ] After 1463ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 139 ms.
[2023-03-23 08:59:16] [INFO ] After 2651ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 16 out of 1026 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1026/1026 places, 3738/3738 transitions.
Applied a total of 0 rules in 90 ms. Remains 1026 /1026 variables (removed 0) and now considering 3738/3738 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 1026/1026 places, 3738/3738 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1026/1026 places, 3738/3738 transitions.
Applied a total of 0 rules in 86 ms. Remains 1026 /1026 variables (removed 0) and now considering 3738/3738 (removed 0) transitions.
[2023-03-23 08:59:16] [INFO ] Flow matrix only has 3340 transitions (discarded 398 similar events)
[2023-03-23 08:59:16] [INFO ] Invariant cache hit.
[2023-03-23 08:59:17] [INFO ] Implicit Places using invariants in 1031 ms returned [855]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1039 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1025/1026 places, 3738/3738 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1024 transition count 3737
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1024 transition count 3737
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1023 transition count 3736
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1023 transition count 3736
Applied a total of 4 rules in 133 ms. Remains 1023 /1025 variables (removed 2) and now considering 3736/3738 (removed 2) transitions.
[2023-03-23 08:59:17] [INFO ] Flow matrix only has 3338 transitions (discarded 398 similar events)
// Phase 1: matrix 3338 rows 1023 cols
[2023-03-23 08:59:17] [INFO ] Computed 56 place invariants in 31 ms
[2023-03-23 08:59:18] [INFO ] Implicit Places using invariants in 1051 ms returned []
[2023-03-23 08:59:18] [INFO ] Flow matrix only has 3338 transitions (discarded 398 similar events)
[2023-03-23 08:59:18] [INFO ] Invariant cache hit.
[2023-03-23 08:59:19] [INFO ] State equation strengthened by 2143 read => feed constraints.
[2023-03-23 08:59:40] [INFO ] Implicit Places using invariants and state equation in 22144 ms returned []
Implicit Place search using SMT with State Equation took 23199 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1023/1026 places, 3736/3738 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 24457 ms. Remains : 1023/1026 places, 3736/3738 transitions.
Incomplete random walk after 10000 steps, including 273 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 77263 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 77263 steps, saw 32359 distinct states, run finished after 3001 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 08:59:44] [INFO ] Flow matrix only has 3338 transitions (discarded 398 similar events)
[2023-03-23 08:59:44] [INFO ] Invariant cache hit.
[2023-03-23 08:59:44] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 08:59:44] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2023-03-23 08:59:44] [INFO ] [Nat]Absence check using 31 positive and 25 generalized place invariants in 5 ms returned sat
[2023-03-23 08:59:45] [INFO ] After 1118ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 08:59:45] [INFO ] State equation strengthened by 2143 read => feed constraints.
[2023-03-23 08:59:45] [INFO ] After 445ms SMT Verify possible using 2143 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 08:59:46] [INFO ] Deduced a trap composed of 132 places in 442 ms of which 1 ms to minimize.
[2023-03-23 08:59:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1057 ms
[2023-03-23 08:59:47] [INFO ] After 1576ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 95 ms.
[2023-03-23 08:59:47] [INFO ] After 2955ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 16 out of 1023 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1023/1023 places, 3736/3736 transitions.
Applied a total of 0 rules in 89 ms. Remains 1023 /1023 variables (removed 0) and now considering 3736/3736 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 1023/1023 places, 3736/3736 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1023/1023 places, 3736/3736 transitions.
Applied a total of 0 rules in 84 ms. Remains 1023 /1023 variables (removed 0) and now considering 3736/3736 (removed 0) transitions.
[2023-03-23 08:59:47] [INFO ] Flow matrix only has 3338 transitions (discarded 398 similar events)
[2023-03-23 08:59:47] [INFO ] Invariant cache hit.
[2023-03-23 08:59:48] [INFO ] Implicit Places using invariants in 1080 ms returned []
[2023-03-23 08:59:48] [INFO ] Flow matrix only has 3338 transitions (discarded 398 similar events)
[2023-03-23 08:59:48] [INFO ] Invariant cache hit.
[2023-03-23 08:59:49] [INFO ] State equation strengthened by 2143 read => feed constraints.
SDD proceeding with computation,14 properties remain. new max is 131072
SDD size :729 after 2145
[2023-03-23 09:00:11] [INFO ] Implicit Places using invariants and state equation in 23073 ms returned []
Implicit Place search using SMT with State Equation took 24169 ms to find 0 implicit places.
[2023-03-23 09:00:11] [INFO ] Redundant transitions in 256 ms returned []
[2023-03-23 09:00:11] [INFO ] Flow matrix only has 3338 transitions (discarded 398 similar events)
[2023-03-23 09:00:11] [INFO ] Invariant cache hit.
[2023-03-23 09:00:12] [INFO ] Dead Transitions using invariants and state equation in 1248 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25768 ms. Remains : 1023/1023 places, 3736/3736 transitions.
Graph (trivial) has 1065 edges and 1023 vertex of which 17 / 1023 are part of one of the 1 SCC in 4 ms
Free SCC test removed 16 places
Drop transitions removed 300 transitions
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 670 transitions.
Graph (complete) has 4416 edges and 1007 vertex of which 993 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 0 output transitions
Ensure Unique test removed 16 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node6DetectsThatNode9CanReplaceNode8.Node9IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 99 rules applied. Total rules applied 101 place count 976 transition count 2967
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 290 rules applied. Total rules applied 391 place count 879 transition count 2774
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 2 with 264 rules applied. Total rules applied 655 place count 783 transition count 2606
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 3 with 214 rules applied. Total rules applied 869 place count 711 transition count 2464
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 4 with 190 rules applied. Total rules applied 1059 place count 641 transition count 2344
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 5 with 148 rules applied. Total rules applied 1207 place count 591 transition count 2246
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 6 with 127 rules applied. Total rules applied 1334 place count 543 transition count 2167
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 7 with 91 rules applied. Total rules applied 1425 place count 512 transition count 2107
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 8 with 75 rules applied. Total rules applied 1500 place count 483 transition count 2061
Reduce places removed 17 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 9 with 49 rules applied. Total rules applied 1549 place count 466 transition count 2029
Reduce places removed 15 places and 0 transitions.
Drop transitions removed 7 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 10 with 38 rules applied. Total rules applied 1587 place count 451 transition count 2006
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 11 with 22 rules applied. Total rules applied 1609 place count 443 transition count 1992
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 12 with 14 rules applied. Total rules applied 1623 place count 437 transition count 1984
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 13 with 5 rules applied. Total rules applied 1628 place count 435 transition count 1981
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1630 place count 434 transition count 1980
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 23 Pre rules applied. Total rules applied 1630 place count 434 transition count 1957
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 15 with 46 rules applied. Total rules applied 1676 place count 411 transition count 1957
Discarding 261 places :
Symmetric choice reduction at 15 with 261 rule applications. Total rules 1937 place count 150 transition count 501
Iterating global reduction 15 with 261 rules applied. Total rules applied 2198 place count 150 transition count 501
Ensure Unique test removed 157 transitions
Reduce isomorphic transitions removed 157 transitions.
Iterating post reduction 15 with 157 rules applied. Total rules applied 2355 place count 150 transition count 344
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 2355 place count 150 transition count 343
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 2357 place count 149 transition count 343
Discarding 6 places :
Symmetric choice reduction at 16 with 6 rule applications. Total rules 2363 place count 143 transition count 313
Iterating global reduction 16 with 6 rules applied. Total rules applied 2369 place count 143 transition count 313
Discarding 5 places :
Symmetric choice reduction at 16 with 5 rule applications. Total rules 2374 place count 138 transition count 308
Iterating global reduction 16 with 5 rules applied. Total rules applied 2379 place count 138 transition count 308
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 16 with 18 rules applied. Total rules applied 2397 place count 129 transition count 299
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 2398 place count 129 transition count 298
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 17 with 4 rules applied. Total rules applied 2402 place count 127 transition count 304
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 2403 place count 126 transition count 298
Iterating global reduction 17 with 1 rules applied. Total rules applied 2404 place count 126 transition count 298
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 3 rules applied. Total rules applied 2407 place count 126 transition count 295
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 2408 place count 126 transition count 294
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 18 with 10 rules applied. Total rules applied 2418 place count 126 transition count 284
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 18 with 10 rules applied. Total rules applied 2428 place count 116 transition count 284
Partial Free-agglomeration rule applied 27 times.
Drop transitions removed 27 transitions
Iterating global reduction 19 with 27 rules applied. Total rules applied 2455 place count 116 transition count 284
Applied a total of 2455 rules in 476 ms. Remains 116 /1023 variables (removed 907) and now considering 284/3736 (removed 3452) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 284 rows 116 cols
[2023-03-23 09:00:13] [INFO ] Computed 26 place invariants in 5 ms
[2023-03-23 09:00:13] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 09:00:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 09:00:13] [INFO ] [Nat]Absence check using 3 positive and 23 generalized place invariants in 9 ms returned sat
[2023-03-23 09:00:13] [INFO ] After 59ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 09:00:13] [INFO ] After 74ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-23 09:00:13] [INFO ] After 124ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-23 09:00:13] [INFO ] Flatten gal took : 17 ms
[2023-03-23 09:00:13] [INFO ] Flatten gal took : 14 ms
[2023-03-23 09:00:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3252362844319432097.gal : 3 ms
[2023-03-23 09:00:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16887867396901483849.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3252362844319432097.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16887867396901483849.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality16887867396901483849.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 76
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :76 after 94
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :94 after 95
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :95 after 116
Invariant property MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-14 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,431,0.0918,7140,2,1354,10,5387,6,0,726,2357,0
Total reachable state count : 431

Verifying 1 reachability properties.
Invariant property MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-14 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-14,1,0.093302,7516,2,117,10,5387,7,0,755,2357,0
ITS tools runner thread asked to quit. Dying gracefully.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-23 09:00:14] [INFO ] Flatten gal took : 226 ms
[2023-03-23 09:00:14] [INFO ] Applying decomposition
[2023-03-23 09:00:14] [INFO ] Flatten gal took : 218 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1540344208896199402.txt' '-o' '/tmp/graph1540344208896199402.bin' '-w' '/tmp/graph1540344208896199402.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1540344208896199402.bin' '-l' '-1' '-v' '-w' '/tmp/graph1540344208896199402.weights' '-q' '0' '-e' '0.001'
[2023-03-23 09:00:15] [INFO ] Decomposing Gal with order
[2023-03-23 09:00:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 09:00:16] [INFO ] Removed a total of 4234 redundant transitions.
[2023-03-23 09:00:17] [INFO ] Flatten gal took : 1354 ms
[2023-03-23 09:00:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 115 labels/synchronizations in 140 ms.
[2023-03-23 09:00:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16789527662195033165.gal : 77 ms
[2023-03-23 09:00:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2020657082648688404.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16789527662195033165.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2020657082648688404.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality2020657082648688404.prop.
SDD proceeding with computation,14 properties remain. new max is 262144
SDD size :2145 after 3206
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 17
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :17 after 20
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :20 after 21
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :21 after 56
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :56 after 60
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :60 after 64
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :64 after 72
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :72 after 84
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :84 after 104
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :104 after 219
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :219 after 530
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :530 after 998
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :998 after 1983
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1983 after 4253
SDD proceeding with computation,14 properties remain. new max is 524288
SDD size :3206 after 7309
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :4253 after 7980
ITS-tools command line returned an error code 137
SDD proceeding with computation,1 properties remain. new max is 1048576
SDD size :7980 after 13974
Detected timeout of ITS tools.
[2023-03-23 09:30:21] [INFO ] Flatten gal took : 741 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6048025545750643498
[2023-03-23 09:30:21] [INFO ] Too many transitions (3736) to apply POR reductions. Disabling POR matrices.
[2023-03-23 09:30:23] [INFO ] Applying decomposition
[2023-03-23 09:30:23] [INFO ] Built C files in 1769ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6048025545750643498
Running compilation step : cd /tmp/ltsmin6048025545750643498;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-23 09:30:23] [INFO ] Flatten gal took : 385 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5723200358104463963.txt' '-o' '/tmp/graph5723200358104463963.bin' '-w' '/tmp/graph5723200358104463963.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5723200358104463963.bin' '-l' '-1' '-v' '-w' '/tmp/graph5723200358104463963.weights' '-q' '0' '-e' '0.001'
[2023-03-23 09:30:23] [INFO ] Decomposing Gal with order
[2023-03-23 09:30:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 09:30:24] [INFO ] Flatten gal took : 146 ms
[2023-03-23 09:30:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-23 09:30:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12528282729420121765.gal : 22 ms
[2023-03-23 09:30:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7908074811503151707.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12528282729420121765.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7908074811503151707.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality7908074811503151707.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 20
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :20 after 21
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :21 after 24
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :24 after 35
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :35 after 74
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :74 after 76
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :76 after 86
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :86 after 172
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :172 after 197
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :197 after 352
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :352 after 858
Compilation finished in 10273 ms.
Running link step : cd /tmp/ltsmin6048025545750643498;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin6048025545750643498;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'MultiCrashLeafsetExtensionPTS16C06ReachabilityCardinality14==true'
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :858 after 1799
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1799 after 3600
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :3600 after 7742
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :7742 after 15636
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :15636 after 35648
Invariant property MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-14 does not hold.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 131073 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flatf,72205,406.848,6740888,2,1.03464e+06,20,4.42297e+06,6,0,7757,3.67856e+06,0
Total reachable state count : 72205

Verifying 1 reachability properties.
Invariant property MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-14 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-14,1,408.391,6740888,2,1024,20,4.42297e+06,4,0,7781,3.67856e+06,0
ITS tools runner thread asked to quit. Dying gracefully.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 2850783 ms.

BK_STOP 1679564734961

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="MultiCrashLeafsetExtension-PT-S16C06"
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"
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 2-5348"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S16C06, 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 r229-tall-167856413700782"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C06.tgz
mv MultiCrashLeafsetExtension-PT-S16C06 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 ;