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.r019-oct2-167813607500327.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 AutoFlight-PT-96b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-oct2-167813607500327
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.5M
-rw-r--r-- 1 mcc users 9.0K Feb 25 18:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 18:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 18:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 18:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 18:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 182K Feb 25 18:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 18:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 18:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.9M 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 1678896325773

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=AutoFlight-PT-96b
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-15 16:05:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-15 16:05:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 16:05:29] [INFO ] Load time of PNML (sax parser for PT used): 474 ms
[2023-03-15 16:05:29] [INFO ] Transformed 7894 places.
[2023-03-15 16:05:29] [INFO ] Transformed 7868 transitions.
[2023-03-15 16:05:29] [INFO ] Found NUPN structural information;
[2023-03-15 16:05:29] [INFO ] Parsed PT model containing 7894 places and 7868 transitions and 18200 arcs in 1029 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 7894/7894 places, 7868/7868 transitions.
Drop transitions removed 3414 transitions
Trivial Post-agglo rules discarded 3414 transitions
Performed 3414 trivial Post agglomeration. Transition count delta: 3414
Iterating post reduction 0 with 3414 rules applied. Total rules applied 3414 place count 7894 transition count 4454
Reduce places removed 3414 places and 0 transitions.
Ensure Unique test removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Drop transitions removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 1 with 3990 rules applied. Total rules applied 7404 place count 4480 transition count 3878
Reduce places removed 192 places and 0 transitions.
Iterating post reduction 2 with 192 rules applied. Total rules applied 7596 place count 4288 transition count 3878
Performed 1013 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1013 Pre rules applied. Total rules applied 7596 place count 4288 transition count 2865
Deduced a syphon composed of 1013 places in 107 ms
Reduce places removed 1013 places and 0 transitions.
Iterating global reduction 3 with 2026 rules applied. Total rules applied 9622 place count 3275 transition count 2865
Performed 1400 Post agglomeration using F-continuation condition.Transition count delta: 1400
Deduced a syphon composed of 1400 places in 1 ms
Reduce places removed 1400 places and 0 transitions.
Iterating global reduction 3 with 2800 rules applied. Total rules applied 12422 place count 1875 transition count 1465
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 12422 rules in 806 ms. Remains 1875 /7894 variables (removed 6019) and now considering 1465/7868 (removed 6403) transitions.
// Phase 1: matrix 1465 rows 1875 cols
[2023-03-15 16:05:30] [INFO ] Computed 514 place invariants in 90 ms
[2023-03-15 16:05:33] [INFO ] Implicit Places using invariants in 2552 ms returned [1874]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2639 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1874/7894 places, 1465/7868 transitions.
Performed 104 Post agglomeration using F-continuation condition.Transition count delta: 104
Deduced a syphon composed of 104 places in 4 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 0 with 208 rules applied. Total rules applied 208 place count 1770 transition count 1361
Applied a total of 208 rules in 81 ms. Remains 1770 /1874 variables (removed 104) and now considering 1361/1465 (removed 104) transitions.
// Phase 1: matrix 1361 rows 1770 cols
[2023-03-15 16:05:33] [INFO ] Computed 513 place invariants in 31 ms
[2023-03-15 16:05:39] [INFO ] Implicit Places using invariants in 6467 ms returned [507, 510, 513, 516, 519, 522, 525, 528, 531, 534, 537, 540, 543, 546, 549, 552, 555, 558, 561, 564, 567, 570, 573, 576, 579, 582, 585, 588, 591, 594, 597, 600, 603, 606, 609, 612, 615, 618, 621, 624, 627, 630, 633, 636, 639, 642, 645, 648, 651, 654, 657, 660, 663, 666, 669, 672, 675, 678, 681, 684, 687, 690, 693, 696, 699, 702, 705, 708, 711, 714, 717, 720, 723, 726, 729, 732, 735, 738, 741, 744, 747, 750, 753, 756, 759, 762, 765, 768, 771, 774, 777, 780, 783, 786, 789, 792]
Discarding 96 places :
Implicit Place search using SMT only with invariants took 6473 ms to find 96 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 1674/7894 places, 1361/7868 transitions.
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 96 Pre rules applied. Total rules applied 0 place count 1674 transition count 1265
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 0 with 192 rules applied. Total rules applied 192 place count 1578 transition count 1265
Applied a total of 192 rules in 53 ms. Remains 1578 /1674 variables (removed 96) and now considering 1265/1361 (removed 96) transitions.
// Phase 1: matrix 1265 rows 1578 cols
[2023-03-15 16:05:39] [INFO ] Computed 417 place invariants in 5 ms
[2023-03-15 16:05:42] [INFO ] Implicit Places using invariants in 2412 ms returned []
[2023-03-15 16:05:42] [INFO ] Invariant cache hit.
[2023-03-15 16:05:43] [INFO ] State equation strengthened by 384 read => feed constraints.
[2023-03-15 16:05:56] [INFO ] Implicit Places using invariants and state equation in 14241 ms returned []
Implicit Place search using SMT with State Equation took 16692 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 1578/7894 places, 1265/7868 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 26766 ms. Remains : 1578/7894 places, 1265/7868 transitions.
Discarding 288 transitions out of 1265. Remains 977
Initial state reduction rules removed 1 formulas.
[2023-03-15 16:05:58] [INFO ] Flatten gal took : 587 ms
[2023-03-15 16:05:58] [INFO ] Flatten gal took : 189 ms
[2023-03-15 16:05:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14210972517387430848.gal : 44 ms
[2023-03-15 16:05:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5251803145486238424.prop : 16 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/ReachabilityCardinality14210972517387430848.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5251803145486238424.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/ReachabilityCardinality5251803145486238424.prop.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 2635 ms. (steps per millisecond=3 ) properties (out of 976) seen :254
Running SMT prover for 722 properties.
[2023-03-15 16:05:59] [INFO ] Invariant cache hit.
Reachability property qltransition_494 is true.
Reachability property qltransition_492 is true.
Reachability property qltransition_491 is true.
Reachability property qltransition_488 is true.
Reachability property qltransition_486 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_480 is true.
Reachability property qltransition_478 is true.
Reachability property qltransition_476 is true.
Reachability property qltransition_474 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_470 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_464 is true.
Reachability property qltransition_462 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_458 is true.
Reachability property qltransition_456 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_452 is true.
Reachability property qltransition_450 is true.
Reachability property qltransition_448 is true.
Reachability property qltransition_446 is true.
Reachability property qltransition_444 is true.
Reachability property qltransition_442 is true.
Reachability property qltransition_440 is true.
Reachability property qltransition_438 is true.
Reachability property qltransition_436 is true.
Reachability property qltransition_435 is true.
Reachability property qltransition_432 is true.
Reachability property qltransition_430 is true.
Reachability property qltransition_428 is true.
Reachability property qltransition_426 is true.
Reachability property qltransition_424 is true.
Reachability property qltransition_422 is true.
Reachability property qltransition_420 is true.
Reachability property qltransition_418 is true.
Reachability property qltransition_416 is true.
Reachability property qltransition_414 is true.
Reachability property qltransition_412 is true.
Reachability property qltransition_410 is true.
Reachability property qltransition_408 is true.
Reachability property qltransition_406 is true.
Reachability property qltransition_404 is true.
Reachability property qltransition_402 is true.
Reachability property qltransition_400 is true.
Reachability property qltransition_398 is true.
Reachability property qltransition_396 is true.
Reachability property qltransition_394 is true.
Reachability property qltransition_392 is true.
Reachability property qltransition_390 is true.
Reachability property qltransition_388 is true.
Reachability property qltransition_386 is true.
Reachability property qltransition_384 is true.
Reachability property qltransition_382 is true.
Reachability property qltransition_380 is true.
Reachability property qltransition_379 is true.
Reachability property qltransition_376 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_372 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_368 is true.
Reachability property qltransition_366 is true.
Reachability property qltransition_364 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_360 is true.
Reachability property qltransition_358 is true.
Reachability property qltransition_356 is true.
Reachability property qltransition_354 is true.
Reachability property qltransition_352 is true.
Reachability property qltransition_350 is true.
Reachability property qltransition_348 is true.
Reachability property qltransition_347 is true.
Reachability property qltransition_344 is true.
Reachability property qltransition_342 is true.
Reachability property qltransition_340 is true.
Reachability property qltransition_338 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_334 is true.
Reachability property qltransition_332 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_328 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_324 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_320 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_316 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_312 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_302 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_298 is true.
Reachability property qltransition_296 is true.
Reachability property qltransition_294 is true.
Reachability property qltransition_292 is true.
Reachability property qltransition_290 is true.
Reachability property qltransition_288 is true.
SDD proceeding with computation,872 properties remain. new max is 2
SDD size :1 after 28
SDD proceeding with computation,872 properties remain. new max is 4
SDD size :28 after 730
SDD proceeding with computation,872 properties remain. new max is 8
SDD size :730 after 177148
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)
[2023-03-15 16:06:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 16:06:25] [INFO ] After 25047ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 722 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1226 out of 1578 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1578/1578 places, 1265/1265 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1567 transition count 1254
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1567 transition count 1254
Free-agglomeration rule applied 16 times.
Iterating global reduction 0 with 16 rules applied. Total rules applied 38 place count 1567 transition count 1238
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 54 place count 1551 transition count 1238
Applied a total of 54 rules in 151 ms. Remains 1551 /1578 variables (removed 27) and now considering 1238/1265 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 1551/1578 places, 1238/1265 transitions.
Interrupted random walk after 294283 steps, including 1406 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 335
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 387) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 387) seen :0
Running SMT prover for 387 properties.
// Phase 1: matrix 1238 rows 1551 cols
[2023-03-15 16:07:00] [INFO ] Computed 417 place invariants in 15 ms
[2023-03-15 16:07:17] [INFO ] [Real]Absence check using 417 positive place invariants in 205 ms returned sat
[2023-03-15 16:08:34] [INFO ] After 93265ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:387
[2023-03-15 16:08:52] [INFO ] [Nat]Absence check using 417 positive place invariants in 1761 ms returned sat
[2023-03-15 16:11:43] [INFO ] After 154307ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :387
[2023-03-15 16:11:43] [INFO ] State equation strengthened by 400 read => feed constraints.
[2023-03-15 16:12:19] [INFO ] After 35502ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :0 sat :386
[2023-03-15 16:12:19] [INFO ] After 35507ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :386
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-15 16:12:19] [INFO ] After 225083ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :386
Parikh walk visited 160 properties in 30080 ms.
Support contains 426 out of 1551 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1551/1551 places, 1238/1238 transitions.
Discarding 88 places :
Symmetric choice reduction at 0 with 88 rule applications. Total rules 88 place count 1463 transition count 1150
Iterating global reduction 0 with 88 rules applied. Total rules applied 176 place count 1463 transition count 1150
Free-agglomeration rule applied 128 times.
Iterating global reduction 0 with 128 rules applied. Total rules applied 304 place count 1463 transition count 1022
Reduce places removed 128 places and 0 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 432 place count 1335 transition count 1022
Applied a total of 432 rules in 254 ms. Remains 1335 /1551 variables (removed 216) and now considering 1022/1238 (removed 216) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 254 ms. Remains : 1335/1551 places, 1022/1238 transitions.
Interrupted random walk after 563582 steps, including 4121 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 93
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 134) seen :0
Running SMT prover for 134 properties.
// Phase 1: matrix 1022 rows 1335 cols
[2023-03-15 16:13:22] [INFO ] Computed 417 place invariants in 11 ms
[2023-03-15 16:13:28] [INFO ] [Real]Absence check using 417 positive place invariants in 136 ms returned sat
[2023-03-15 16:13:50] [INFO ] After 27672ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:134
[2023-03-15 16:13:55] [INFO ] [Nat]Absence check using 417 positive place invariants in 127 ms returned sat
[2023-03-15 16:15:00] [INFO ] After 59436ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :134
[2023-03-15 16:15:00] [INFO ] State equation strengthened by 528 read => feed constraints.
Detected timeout of ITS tools.
[2023-03-15 16:16:01] [INFO ] Flatten gal took : 936 ms
[2023-03-15 16:16:01] [INFO ] Applying decomposition
[2023-03-15 16:16:02] [INFO ] Flatten gal took : 479 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/graph2040090238389256464.txt' '-o' '/tmp/graph2040090238389256464.bin' '-w' '/tmp/graph2040090238389256464.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2040090238389256464.bin' '-l' '-1' '-v' '-w' '/tmp/graph2040090238389256464.weights' '-q' '0' '-e' '0.001'
[2023-03-15 16:16:05] [INFO ] Decomposing Gal with order
[2023-03-15 16:16:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 16:16:06] [INFO ] Removed a total of 337 redundant transitions.
[2023-03-15 16:16:06] [INFO ] Flatten gal took : 470 ms
[2023-03-15 16:16:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 528 labels/synchronizations in 150 ms.
[2023-03-15 16:16:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6191828703823858022.gal : 20 ms
[2023-03-15 16:16:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12482878231402455882.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/ReachabilityCardinality6191828703823858022.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12482878231402455882.prop' '--nowitness'

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 ...308
Loading property file /tmp/ReachabilityCardinality12482878231402455882.prop.
SDD proceeding with computation,134 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,134 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,134 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,134 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,134 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,134 properties remain. new max is 128
SDD size :16385 after 1.23192e+49
SDD proceeding with computation,134 properties remain. new max is 256
SDD size :1.23192e+49 after 8.21357e+49
SDD proceeding with computation,134 properties remain. new max is 512
SDD size :8.21357e+49 after 2.49734e+50
SDD proceeding with computation,134 properties remain. new max is 1024
SDD size :2.49734e+50 after 5.86666e+50
SDD proceeding with computation,134 properties remain. new max is 2048
SDD size :5.86666e+50 after 1.25397e+51
SDD proceeding with computation,134 properties remain. new max is 4096
SDD size :1.25397e+51 after 2.57991e+51
SDD proceeding with computation,134 properties remain. new max is 8192
SDD size :2.57991e+51 after 4.64143e+51
SDD proceeding with computation,134 properties remain. new max is 16384
SDD size :4.64143e+51 after 5.01634e+52
SDD proceeding with computation,134 properties remain. new max is 32768
SDD size :5.01634e+52 after 2.55555e+53
SDD proceeding with computation,134 properties remain. new max is 65536
SDD size :2.55555e+53 after 7.21968e+55
[2023-03-15 16:17:34] [INFO ] After 154128ms SMT Verify possible using 528 Read/Feed constraints in natural domain returned unsat :0 sat :133
[2023-03-15 16:17:35] [INFO ] After 155278ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :132
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 16:17:35] [INFO ] After 225043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :132
Parikh walk visited 7 properties in 2897 ms.
Support contains 226 out of 1335 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1335/1335 places, 1022/1022 transitions.
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1335 transition count 1020
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 1333 transition count 1020
Applied a total of 4 rules in 87 ms. Remains 1333 /1335 variables (removed 2) and now considering 1020/1022 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 1333/1335 places, 1020/1022 transitions.
Interrupted random walk after 582754 steps, including 4223 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 127) seen :0
Reachability property qltransition_997 is true.
Reachability property qltransition_993 is true.
Reachability property qltransition_661 is true.
Reachability property qltransition_659 is true.
Reachability property qltransition_654 is true.
Reachability property qltransition_652 is true.
Reachability property qltransition_647 is true.
Reachability property qltransition_645 is true.
Reachability property qltransition_640 is true.
Reachability property qltransition_638 is true.
Reachability property qltransition_633 is true.
Reachability property qltransition_631 is true.
Reachability property qltransition_626 is true.
Reachability property qltransition_624 is true.
Reachability property qltransition_619 is true.
Reachability property qltransition_617 is true.
Reachability property qltransition_612 is true.
Reachability property qltransition_610 is true.
Reachability property qltransition_605 is true.
Reachability property qltransition_603 is true.
Reachability property qltransition_598 is true.
Reachability property qltransition_596 is true.
Reachability property qltransition_591 is true.
Reachability property qltransition_590 is true.
Reachability property qltransition_589 is true.
Reachability property qltransition_584 is true.
Reachability property qltransition_583 is true.
Reachability property qltransition_582 is true.
Reachability property qltransition_577 is true.
Reachability property qltransition_576 is true.
Reachability property qltransition_575 is true.
Reachability property qltransition_570 is true.
Reachability property qltransition_569 is true.
Reachability property qltransition_568 is true.
Reachability property qltransition_563 is true.
Reachability property qltransition_562 is true.
Reachability property qltransition_561 is true.
Reachability property qltransition_556 is true.
Reachability property qltransition_555 is true.
Reachability property qltransition_554 is true.
Reachability property qltransition_549 is true.
Reachability property qltransition_548 is true.
Reachability property qltransition_547 is true.
Reachability property qltransition_542 is true.
Reachability property qltransition_541 is true.
Reachability property qltransition_540 is true.
Reachability property qltransition_535 is true.
Reachability property qltransition_534 is true.
Reachability property qltransition_533 is true.
Reachability property qltransition_528 is true.
Reachability property qltransition_527 is true.
Reachability property qltransition_526 is true.
Reachability property qltransition_521 is true.
Reachability property qltransition_520 is true.
Reachability property qltransition_519 is true.
Reachability property qltransition_514 is true.
Reachability property qltransition_513 is true.
Reachability property qltransition_512 is true.
Reachability property qltransition_507 is true.
Reachability property qltransition_506 is true.
Reachability property qltransition_505 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_499 is true.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 127) seen :0
SDD proceeding with computation,71 properties remain. new max is 65536
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 127) seen :0
SDD size :7.21968e+55 after 3.22762e+56
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 127) seen :0
SDD proceeding with computation,71 properties remain. new max is 131072
SDD size :3.22762e+56 after 3.23571e+56
Interrupted probabilistic random walk after 4018836 steps, run timeout after 99001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 4018836 steps, saw 590348 distinct states, run finished after 99005 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 127 properties.
// Phase 1: matrix 1020 rows 1333 cols
[2023-03-15 16:19:51] [INFO ] Computed 417 place invariants in 16 ms
[2023-03-15 16:19:56] [INFO ] [Real]Absence check using 417 positive place invariants in 140 ms returned sat
[2023-03-15 16:20:16] [INFO ] After 25449ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:127
[2023-03-15 16:20:21] [INFO ] [Nat]Absence check using 417 positive place invariants in 124 ms returned sat
Reachability property qltransition_297 is true.
Reachability property qltransition_289 is true.
SDD proceeding with computation,69 properties remain. new max is 131072
SDD size :3.23571e+56 after 8.62115e+56
[2023-03-15 16:21:19] [INFO ] After 53373ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :127
[2023-03-15 16:21:19] [INFO ] State equation strengthened by 530 read => feed constraints.
SDD proceeding with computation,69 properties remain. new max is 262144
SDD size :8.62115e+56 after 4.92961e+57
[2023-03-15 16:23:19] [INFO ] After 119588ms SMT Verify possible using 530 Read/Feed constraints in natural domain returned unsat :0 sat :127
[2023-03-15 16:24:01] [INFO ] After 161945ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :126
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-15 16:24:01] [INFO ] After 225042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :126
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)
Application raised an uncaught exception Index 88 out of bounds for length 51
java.lang.IndexOutOfBoundsException: Index 88 out of bounds for length 51
at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266)
at java.base/java.util.Objects.checkIndex(Objects.java:359)
at java.base/java.util.ArrayList.get(ArrayList.java:427)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.interpretWalkerVerdict(ReachabilitySolver.java:410)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.interpretWalkerVerdict(ReachabilitySolver.java:402)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:170)
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)
Total runtime 1114718 ms.

BK_STOP 1678897444105

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="AutoFlight-PT-96b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 itstools"
echo " Input is AutoFlight-PT-96b, 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 r019-oct2-167813607500327"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-96b.tgz
mv AutoFlight-PT-96b 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 ;