Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r229-tall-167856413800822.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S24C04, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413800822
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 15K Feb 26 03:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 03:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 26 03:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 03:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 26 03:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 03:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 03:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 10M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679579158624

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C04
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-23 13:46:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 13:46:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 13:46:01] [INFO ] Load time of PNML (sax parser for PT used): 429 ms
[2023-03-23 13:46:01] [INFO ] Transformed 9748 places.
[2023-03-23 13:46:01] [INFO ] Transformed 14659 transitions.
[2023-03-23 13:46:01] [INFO ] Parsed PT model containing 9748 places and 14659 transitions and 58838 arcs in 576 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 240 resets, run finished after 844 ms. (steps per millisecond=11 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
[2023-03-23 13:46:03] [INFO ] Flatten gal took : 793 ms
[2023-03-23 13:46:03] [INFO ] Flatten gal took : 467 ms
[2023-03-23 13:46:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3470461465094352317.gal : 160 ms
[2023-03-23 13:46:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality568165019320654745.prop : 1 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/ReachabilityCardinality3470461465094352317.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality568165019320654745.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 ...327
Interrupted probabilistic random walk after 14052 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{1=1}
Probabilistic random walk after 14052 steps, saw 6756 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 14 properties.
[2023-03-23 13:46:05] [INFO ] Flow matrix only has 14059 transitions (discarded 600 similar events)
// Phase 1: matrix 14059 rows 9748 cols
Loading property file /tmp/ReachabilityCardinality568165019320654745.prop.
[2023-03-23 13:46:06] [INFO ] Computed 921 place invariants in 823 ms
[2023-03-23 13:46:09] [INFO ] After 3216ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-23 13:46:12] [INFO ] [Nat]Absence check using 62 positive place invariants in 61 ms returned sat
[2023-03-23 13:46:12] [INFO ] [Nat]Absence check using 62 positive and 859 generalized place invariants in 445 ms returned sat
[2023-03-23 13:46:32] [INFO ] After 19752ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :4
[2023-03-23 13:46:33] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2023-03-23 13:46:34] [INFO ] After 1648ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :10 sat :3
[2023-03-23 13:46:34] [INFO ] After 1648ms SMT Verify possible using trap constraints in natural domain returned unsat :10 sat :3
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-23 13:46:34] [INFO ] After 25067ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :3
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 24 ms.
Support contains 11 out of 9748 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9748/9748 places, 14659/14659 transitions.
Graph (complete) has 33897 edges and 9748 vertex of which 9712 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.31 ms
Discarding 36 places :
Also discarding 0 output transitions
Drop transitions removed 2393 transitions
Trivial Post-agglo rules discarded 2393 transitions
Performed 2393 trivial Post agglomeration. Transition count delta: 2393
Iterating post reduction 0 with 2393 rules applied. Total rules applied 2394 place count 9712 transition count 12266
Reduce places removed 2393 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 2398 rules applied. Total rules applied 4792 place count 7319 transition count 12261
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 4797 place count 7314 transition count 12261
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 200 Pre rules applied. Total rules applied 4797 place count 7314 transition count 12061
Deduced a syphon composed of 200 places in 10 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 3 with 400 rules applied. Total rules applied 5197 place count 7114 transition count 12061
Discarding 2193 places :
Symmetric choice reduction at 3 with 2193 rule applications. Total rules 7390 place count 4921 transition count 9868
Iterating global reduction 3 with 2193 rules applied. Total rules applied 9583 place count 4921 transition count 9868
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 9583 place count 4921 transition count 9865
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 9589 place count 4918 transition count 9865
Discarding 542 places :
Symmetric choice reduction at 3 with 542 rule applications. Total rules 10131 place count 4376 transition count 7697
Iterating global reduction 3 with 542 rules applied. Total rules applied 10673 place count 4376 transition count 7697
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 10723 place count 4351 transition count 7672
Free-agglomeration rule (complex) applied 342 times.
Iterating global reduction 3 with 342 rules applied. Total rules applied 11065 place count 4351 transition count 8923
Reduce places removed 342 places and 0 transitions.
Iterating post reduction 3 with 342 rules applied. Total rules applied 11407 place count 4009 transition count 8923
Partial Free-agglomeration rule applied 125 times.
Drop transitions removed 125 transitions
Iterating global reduction 4 with 125 rules applied. Total rules applied 11532 place count 4009 transition count 8923
Applied a total of 11532 rules in 4031 ms. Remains 4009 /9748 variables (removed 5739) and now considering 8923/14659 (removed 5736) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4033 ms. Remains : 4009/9748 places, 8923/14659 transitions.
Incomplete random walk after 10000 steps, including 395 resets, run finished after 440 ms. (steps per millisecond=22 ) properties (out of 4) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-23 13:46:39] [INFO ] Flow matrix only has 8037 transitions (discarded 886 similar events)
// Phase 1: matrix 8037 rows 4009 cols
[2023-03-23 13:46:39] [INFO ] Computed 885 place invariants in 189 ms
[2023-03-23 13:46:40] [INFO ] After 441ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 13:46:40] [INFO ] [Nat]Absence check using 49 positive place invariants in 69 ms returned sat
[2023-03-23 13:46:40] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 218 ms returned sat
[2023-03-23 13:46:44] [INFO ] After 3771ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 13:46:44] [INFO ] State equation strengthened by 4369 read => feed constraints.
[2023-03-23 13:46:50] [INFO ] After 6113ms SMT Verify possible using 4369 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-23 13:46:57] [INFO ] Deduced a trap composed of 272 places in 3842 ms of which 10 ms to minimize.
[2023-03-23 13:47:02] [INFO ] Deduced a trap composed of 233 places in 3852 ms of which 4 ms to minimize.
[2023-03-23 13:47:07] [INFO ] Deduced a trap composed of 259 places in 3903 ms of which 5 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.Application.startNoEx(Application.java:902)
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)
[2023-03-23 13:47:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 13:47:07] [INFO ] After 27440ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 4009 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4009/4009 places, 8923/8923 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4009 transition count 8922
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4008 transition count 8922
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 4008 transition count 8949
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 14 place count 4002 transition count 8949
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 19 place count 3997 transition count 8944
Iterating global reduction 3 with 5 rules applied. Total rules applied 24 place count 3997 transition count 8944
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 3997 transition count 8944
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 26 place count 3996 transition count 8943
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 3996 transition count 8943
Applied a total of 27 rules in 1734 ms. Remains 3996 /4009 variables (removed 13) and now considering 8943/8923 (removed -20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1735 ms. Remains : 3996/4009 places, 8943/8923 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 268 ms. (steps per millisecond=37 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26726 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26726 steps, saw 12092 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 13:47:12] [INFO ] Flow matrix only has 8057 transitions (discarded 886 similar events)
// Phase 1: matrix 8057 rows 3996 cols
[2023-03-23 13:47:12] [INFO ] Computed 885 place invariants in 251 ms
[2023-03-23 13:47:13] [INFO ] After 368ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 13:47:13] [INFO ] [Nat]Absence check using 49 positive place invariants in 57 ms returned sat
[2023-03-23 13:47:13] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 215 ms returned sat
[2023-03-23 13:47:17] [INFO ] After 3271ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 13:47:17] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2023-03-23 13:47:19] [INFO ] After 1826ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 13:47:19] [INFO ] After 2397ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 217 ms.
[2023-03-23 13:47:19] [INFO ] After 6645ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 3996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3996/3996 places, 8943/8943 transitions.
Applied a total of 0 rules in 423 ms. Remains 3996 /3996 variables (removed 0) and now considering 8943/8943 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 423 ms. Remains : 3996/3996 places, 8943/8943 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3996/3996 places, 8943/8943 transitions.
Applied a total of 0 rules in 423 ms. Remains 3996 /3996 variables (removed 0) and now considering 8943/8943 (removed 0) transitions.
[2023-03-23 13:47:20] [INFO ] Flow matrix only has 8057 transitions (discarded 886 similar events)
[2023-03-23 13:47:20] [INFO ] Invariant cache hit.
[2023-03-23 13:47:26] [INFO ] Implicit Places using invariants in 6292 ms returned [4, 7, 9, 10, 11, 12, 13, 17, 23, 31, 41, 53, 67, 83, 101, 121, 143, 166, 188, 189, 190, 191, 192, 212, 230, 246, 260, 272, 282, 290, 296, 300, 302, 313, 319, 321, 322, 323, 324, 325, 327, 331, 337, 345, 355, 367, 381, 397, 415, 435, 456, 476, 477, 478, 479, 480, 498, 514, 528, 540, 550, 558, 564, 568, 570, 572, 583, 589, 591, 592, 593, 594, 595, 597, 599, 603, 609, 617, 627, 639, 653, 669, 687, 706, 724, 725, 726, 727, 728, 744, 758, 770, 780, 788, 794, 798, 800, 802, 804, 815, 821, 823, 824, 825, 826, 827, 829, 831, 833, 837, 843, 851, 861, 873, 887, 903, 920, 936, 937, 938, 939, 940, 954, 966, 976, 984, 990, 994, 996, 998, 1000, 1002, 1013, 1019, 1021, 1022, 1023, 1024, 1025, 1027, 1029, 1031, 1033, 1037, 1043, 1051, 1061, 1073, 1087, 1102, 1116, 1117, 1118, 1119, 1120, 1132, 1142, 1150, 1156, 1160, 1162, 1164, 1166, 1168, 1170, 1181, 1187, 1189, 1190, 1191, 1192, 1193, 1195, 1197, 1199, 1201, 1203, 1207, 1213, 1221, 1231, 1243, 1256, 1268, 1269, 1270, 1271, 1272, 1282, 1290, 1296, 1300, 1302, 1304, 1306, 1308, 1310, 1312, 1323, 1329, 1331, 1332, 1333, 1334, 1335, 1337, 1339, 1341, 1343, 1345, 1347, 1351, 1357, 1365, 1375, 1386, 1396, 1397, 1398, 1399, 1400, 1408, 1414, 1418, 1420, 1422, 1424, 1426, 1428, 1430, 1432, 1443, 1449, 1451, 1452, 1453, 1454, 1455, 1457, 1459, 1461, 1463, 1465, 1467, 1469, 1473, 1479, 1487, 1496, 1504, 1505, 1506, 1507, 1508, 1514, 1518, 1520, 1522, 1524, 1526, 1528, 1530, 1532, 1534, 1545, 1551, 1553, 1554, 1555, 1556, 1557, 1559, 1561, 1563, 1565, 1567, 1569, 1571, 1573, 1577, 1583, 1590, 1596, 1597, 1598, 1599, 1600, 1606, 1608, 1610, 1612, 1614, 1616, 1618, 1620, 1622, 1633, 1639, 1641, 1642, 1643, 1644, 1645, 1647, 1649, 1651, 1653, 1655, 1657, 1659, 1661, 1663, 1667, 1672, 1676, 1677, 1678, 1679, 1680, 1682, 1684, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1711, 1717, 1719, 1720, 1721, 1722, 1723, 1725, 1727, 1729, 1731, 1733, 1735, 1737, 1739, 1741, 1743, 1746, 1748, 1749, 1750, 1751, 1752, 1754, 1756, 1758, 1760, 1762, 1764, 1766, 1768, 1770, 1772, 1783, 1789, 1791, 1792, 1793, 1794, 1795, 1797, 1799, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1815, 1817, 1819, 1820, 1821, 1822, 1823, 1825, 1827, 1829, 1831, 1833, 1835, 1837, 1839, 1841, 1843, 1854, 1856, 1859, 1861, 1862, 1863, 1864, 1865, 1867, 1869, 1871, 1873, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1890, 1891, 1892, 1893, 1895, 1897, 1899, 1901, 1903, 1905, 1907, 1909, 1911, 1913, 1924, 1930, 1932, 1933, 1934, 1935, 1936, 1938, 1940, 1942, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1961, 1962, 1963, 1964, 1966, 1968, 1970, 1972, 1974, 1976, 1978, 1980, 1982, 1984, 1995, 2001, 2003, 2004, 2005, 2006, 2007, 2009, 2011, 2013, 2015, 2017, 2019, 2021, 2023, 2025, 2027, 2029, 2032, 2033, 2034, 2035, 2036, 2038, 2040, 2042, 2044, 2046, 2048, 2050, 2052, 2054, 2056, 2067, 2073, 2075, 2076, 2078, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2093, 2097, 2099, 2101, 2105, 2110, 2111, 2112, 2113, 2114, 2118, 2120, 2122, 2124, 2126, 2128, 2130, 2132, 2134, 2136, 2153, 2155, 2156, 2157, 2158, 2159, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2177, 2181, 2187, 2194, 2195, 2196, 2197, 2198, 2204, 2208, 2210, 2212, 2214, 2216, 2218, 2220, 2222, 2224, 2235, 2241, 2243, 2244, 2245, 2246, 2247, 2249, 2251, 2253, 2255, 2257, 2259, 2261, 2263, 2267, 2273, 2281, 2290, 2291, 2292, 2293, 2294, 2302, 2308, 2312, 2314, 2316, 2318, 2320, 2322, 2324, 2326, 2337, 2343, 2345, 2346, 2347, 2348, 2349, 2351, 2353, 2355, 2357, 2359, 2361, 2363, 2367, 2373, 2381, 2391, 2402, 2403, 2404, 2405, 2406, 2416, 2424, 2430, 2434, 2436, 2438, 2440, 2442, 2444, 2446, 2457, 2463, 2465, 2466, 2467, 2468, 2469, 2471, 2473, 2475, 2477, 2479, 2481, 2485, 2491, 2499, 2509, 2521, 2534, 2535, 2536, 2537, 2538, 2550, 2560, 2568, 2574, 2578, 2580, 2582, 2584, 2586, 2588, 2599, 2605, 2607, 2608, 2609, 2610, 2611, 2613, 2615, 2617, 2619, 2621, 2625, 2631, 2639, 2649, 2661, 2675, 2690, 2691, 2692, 2693, 2694, 2708, 2720, 2730, 2738, 2744, 2748, 2750, 2752, 2754, 2756, 2767, 2773, 2775, 2776, 2777, 2778, 2779, 2781, 2783, 2785, 2787, 2791, 2797, 2805, 2815, 2827, 2841, 2857, 2874, 2875, 2876, 2877, 2878, 2894, 2908, 2920, 2930, 2938, 2944, 2948, 2950, 2952, 2954, 2965, 2971, 2973, 2974, 2975, 2976, 2977, 2979, 2981, 2983, 2987, 2993, 3001, 3011, 3023, 3037, 3053, 3071, 3090, 3091, 3092, 3093, 3094, 3112, 3128, 3142, 3154, 3164, 3172, 3178, 3182, 3184, 3186, 3197, 3203, 3205, 3206, 3207, 3208, 3209, 3211, 3213, 3217, 3223, 3231, 3241, 3253, 3267, 3283, 3301, 3321, 3342, 3343, 3344, 3345, 3346, 3366, 3384, 3400, 3414, 3426, 3436, 3444, 3450, 3454, 3456, 3467, 3469, 3472, 3474, 3475, 3476, 3477, 3478, 3480, 3484, 3490, 3498, 3508, 3520, 3534, 3550, 3568, 3588, 3610, 3633, 3634, 3635, 3636, 3637, 3659, 3679, 3697, 3713, 3727, 3739, 3749, 3757, 3763, 3767, 3778]
Discarding 825 places :
Implicit Place search using SMT only with invariants took 6313 ms to find 825 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3171/3996 places, 8943/8943 transitions.
Discarding 191 places :
Symmetric choice reduction at 0 with 191 rule applications. Total rules 191 place count 2980 transition count 8752
Iterating global reduction 0 with 191 rules applied. Total rules applied 382 place count 2980 transition count 8752
Discarding 191 places :
Symmetric choice reduction at 0 with 191 rule applications. Total rules 573 place count 2789 transition count 8561
Iterating global reduction 0 with 191 rules applied. Total rules applied 764 place count 2789 transition count 8561
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 767 place count 2789 transition count 8558
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 770 place count 2786 transition count 8558
Applied a total of 770 rules in 1165 ms. Remains 2786 /3171 variables (removed 385) and now considering 8558/8943 (removed 385) transitions.
[2023-03-23 13:47:28] [INFO ] Flow matrix only has 7672 transitions (discarded 886 similar events)
// Phase 1: matrix 7672 rows 2786 cols
[2023-03-23 13:47:28] [INFO ] Computed 60 place invariants in 167 ms
[2023-03-23 13:47:32] [INFO ] Implicit Places using invariants in 4154 ms returned [1260, 1499]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4162 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2784/3996 places, 8558/8943 transitions.
Applied a total of 0 rules in 393 ms. Remains 2784 /2784 variables (removed 0) and now considering 8558/8558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 12458 ms. Remains : 2784/3996 places, 8558/8943 transitions.
Finished random walk after 6347 steps, including 270 resets, run visited all 1 properties in 161 ms. (steps per millisecond=39 )
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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)
All properties solved without resorting to model-checking.
Total runtime 92204 ms.

BK_STOP 1679579254598

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C04"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S24C04, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r229-tall-167856413800822"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C04.tgz
mv MultiCrashLeafsetExtension-PT-S24C04 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;