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.r248-tall-167856435400467.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)
........................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is MultiCrashLeafsetExtension-PT-S16C02, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r248-tall-167856435400467
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 12K Feb 26 03:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 03:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 03:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 03:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Feb 26 03:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Feb 26 03:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 03:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 26 03:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:23 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 3.0M 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678729919290

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=marciexred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C02
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 17:52:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-13 17:52:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 17:52:00] [INFO ] Load time of PNML (sax parser for PT used): 180 ms
[2023-03-13 17:52:00] [INFO ] Transformed 2952 places.
[2023-03-13 17:52:00] [INFO ] Transformed 4255 transitions.
[2023-03-13 17:52:00] [INFO ] Parsed PT model containing 2952 places and 4255 transitions and 17902 arcs in 301 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2952/2952 places, 4255/4255 transitions.
Reduce places removed 24 places and 0 transitions.
Drop transitions removed 544 transitions
Trivial Post-agglo rules discarded 544 transitions
Performed 544 trivial Post agglomeration. Transition count delta: 544
Iterating post reduction 0 with 568 rules applied. Total rules applied 568 place count 2928 transition count 3711
Reduce places removed 544 places and 0 transitions.
Iterating post reduction 1 with 544 rules applied. Total rules applied 1112 place count 2384 transition count 3711
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 68 Pre rules applied. Total rules applied 1112 place count 2384 transition count 3643
Deduced a syphon composed of 68 places in 17 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 136 rules applied. Total rules applied 1248 place count 2316 transition count 3643
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 7 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 1282 place count 2299 transition count 3626
Applied a total of 1282 rules in 231 ms. Remains 2299 /2952 variables (removed 653) and now considering 3626/4255 (removed 629) transitions.
[2023-03-13 17:52:01] [INFO ] Flow matrix only has 3354 transitions (discarded 272 similar events)
// Phase 1: matrix 3354 rows 2299 cols
[2023-03-13 17:52:01] [INFO ] Computed 397 place invariants in 228 ms
[2023-03-13 17:52:04] [INFO ] Implicit Places using invariants in 3307 ms returned [4, 7, 13, 21, 31, 43, 57, 73, 91, 110, 128, 144, 158, 170, 180, 188, 194, 204, 210, 215, 221, 229, 239, 251, 265, 281, 298, 314, 328, 340, 350, 358, 364, 369, 379, 385, 390, 395, 401, 409, 419, 431, 445, 460, 474, 486, 496, 504, 510, 515, 520, 530, 536, 541, 546, 551, 557, 565, 575, 587, 600, 612, 622, 630, 636, 641, 646, 651, 661, 667, 672, 677, 682, 687, 693, 701, 711, 722, 732, 740, 746, 751, 756, 761, 766, 776, 782, 787, 792, 797, 802, 807, 813, 821, 830, 838, 844, 849, 854, 859, 864, 869, 879, 885, 890, 895, 900, 905, 910, 915, 921, 928, 934, 939, 944, 949, 954, 959, 964, 974, 980, 985, 990, 995, 1000, 1005, 1010, 1015, 1020, 1025, 1030, 1035, 1040, 1045, 1050, 1055, 1065, 1067, 1070, 1075, 1080, 1085, 1090, 1095, 1100, 1105, 1110, 1115, 1120, 1125, 1130, 1135, 1140, 1145, 1155, 1161, 1166, 1171, 1176, 1181, 1186, 1191, 1196, 1201, 1206, 1211, 1216, 1221, 1226, 1231, 1236, 1246, 1252, 1257, 1262, 1267, 1272, 1277, 1282, 1287, 1293, 1300, 1306, 1311, 1316, 1321, 1326, 1331, 1341, 1347, 1352, 1357, 1362, 1367, 1372, 1377, 1383, 1391, 1400, 1408, 1414, 1419, 1424, 1429, 1434, 1444, 1450, 1455, 1460, 1465, 1470, 1475, 1481, 1489, 1499, 1510, 1520, 1528, 1534, 1539, 1544, 1549, 1559, 1565, 1570, 1575, 1580, 1585, 1591, 1599, 1609, 1621, 1634, 1646, 1656, 1664, 1670, 1675, 1680, 1690, 1696, 1701, 1706, 1711, 1717, 1725, 1735, 1747, 1761, 1776, 1790, 1802, 1812, 1820, 1826, 1831, 1841, 1847, 1852, 1857, 1863, 1871, 1881, 1893, 1907, 1923, 1940, 1956, 1970, 1982, 1992, 2000, 2006, 2016, 2018, 2021, 2026, 2032, 2040, 2050, 2062, 2076, 2092, 2110, 2129, 2147, 2163, 2177, 2189, 2199, 2207, 2218]
Discarding 292 places :
Implicit Place search using SMT only with invariants took 3343 ms to find 292 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 2007/2952 places, 3626/4255 transitions.
Applied a total of 0 rules in 22 ms. Remains 2007 /2007 variables (removed 0) and now considering 3626/3626 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 3597 ms. Remains : 2007/2952 places, 3626/4255 transitions.
Initial state reduction rules removed 17 formulas.
Incomplete random walk after 10000 steps, including 581 resets, run finished after 2573 ms. (steps per millisecond=3 ) properties (out of 3609) seen :1583
Running SMT prover for 2026 properties.
[2023-03-13 17:52:07] [INFO ] Flow matrix only has 3354 transitions (discarded 272 similar events)
// Phase 1: matrix 3354 rows 2007 cols
[2023-03-13 17:52:07] [INFO ] Computed 105 place invariants in 70 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 17:52:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 17:52:33] [INFO ] After 25023ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2026 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1244 out of 2007 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2007/2007 places, 3626/3626 transitions.
Discarding 377 places :
Symmetric choice reduction at 0 with 377 rule applications. Total rules 377 place count 1630 transition count 3249
Iterating global reduction 0 with 377 rules applied. Total rules applied 754 place count 1630 transition count 3249
Discarding 141 places :
Symmetric choice reduction at 0 with 141 rule applications. Total rules 895 place count 1489 transition count 2967
Iterating global reduction 0 with 141 rules applied. Total rules applied 1036 place count 1489 transition count 2967
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 1038 place count 1489 transition count 2965
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 1040 place count 1487 transition count 2965
Partial Free-agglomeration rule applied 26 times.
Drop transitions removed 26 transitions
Iterating global reduction 1 with 26 rules applied. Total rules applied 1066 place count 1487 transition count 2965
Applied a total of 1066 rules in 371 ms. Remains 1487 /2007 variables (removed 520) and now considering 2965/3626 (removed 661) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 372 ms. Remains : 1487/2007 places, 2965/3626 transitions.
Interrupted random walk after 239099 steps, including 14473 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 286
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1740) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1740) seen :0
Running SMT prover for 1740 properties.
[2023-03-13 17:53:05] [INFO ] Flow matrix only has 2692 transitions (discarded 273 similar events)
// Phase 1: matrix 2692 rows 1487 cols
[2023-03-13 17:53:05] [INFO ] Computed 105 place invariants in 24 ms
[2023-03-13 17:53:45] [INFO ] [Real]Absence check using 31 positive place invariants in 46 ms returned sat
[2023-03-13 17:53:46] [INFO ] [Real]Absence check using 31 positive and 74 generalized place invariants in 15 ms returned sat
[2023-03-13 17:54:26] [INFO ] After 80370ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1740
[2023-03-13 17:55:03] [INFO ] [Nat]Absence check using 31 positive place invariants in 46 ms returned sat
[2023-03-13 17:55:03] [INFO ] [Nat]Absence check using 31 positive and 74 generalized place invariants in 18 ms returned sat
[2023-03-13 17:57:21] [INFO ] After 102585ms SMT Verify possible using state equation in natural domain returned unsat :546 sat :1194
[2023-03-13 17:57:21] [INFO ] State equation strengthened by 949 read => feed constraints.
[2023-03-13 17:58:03] [INFO ] After 41432ms SMT Verify possible using 949 Read/Feed constraints in natural domain returned unsat :1560 sat :180
[2023-03-13 17:58:07] [INFO ] Deduced a trap composed of 355 places in 741 ms of which 8 ms to minimize.
[2023-03-13 17:58:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1177 ms
[2023-03-13 17:58:11] [INFO ] Deduced a trap composed of 255 places in 789 ms of which 2 ms to minimize.
[2023-03-13 17:58:12] [INFO ] Deduced a trap composed of 317 places in 742 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 17:58:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 17:58:12] [INFO ] After 225608ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1740
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 371855 ms.
ITS solved all properties within timeout

BK_STOP 1678730293586

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

+ 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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

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-S16C02"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 marciexred"
echo " Input is MultiCrashLeafsetExtension-PT-S16C02, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r248-tall-167856435400467"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C02.tgz
mv MultiCrashLeafsetExtension-PT-S16C02 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;