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.r165-tall-167838850600598.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is FlexibleBarrier-PT-22b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850600598
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 8.0K Feb 25 12:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 12:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 12:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 12:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Feb 25 12:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 12:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 12:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:08 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 1.8M 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 FlexibleBarrier-PT-22b-ReachabilityCardinality-00
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-01
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-02
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-03
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-04
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-05
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-06
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-07
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-08
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-09
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-10
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-11
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-12
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-13
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-14
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679517619688

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=FlexibleBarrier-PT-22b
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-22 20:40:21] [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]
[2023-03-22 20:40:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 20:40:21] [INFO ] Load time of PNML (sax parser for PT used): 220 ms
[2023-03-22 20:40:21] [INFO ] Transformed 6478 places.
[2023-03-22 20:40:21] [INFO ] Transformed 7469 transitions.
[2023-03-22 20:40:21] [INFO ] Found NUPN structural information;
[2023-03-22 20:40:21] [INFO ] Parsed PT model containing 6478 places and 7469 transitions and 18797 arcs in 331 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 68 resets, run finished after 623 ms. (steps per millisecond=16 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 12) seen :1
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 11) seen :0
[2023-03-22 20:40:22] [INFO ] Flatten gal took : 607 ms
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :1
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 7469 rows 6478 cols
[2023-03-22 20:40:22] [INFO ] Flatten gal took : 228 ms
[2023-03-22 20:40:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12505945619878290549.gal : 84 ms
[2023-03-22 20:40:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8838516643367015873.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/ReachabilityCardinality12505945619878290549.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8838516643367015873.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
[2023-03-22 20:40:23] [INFO ] Computed 24 place invariants in 315 ms
Loading property file /tmp/ReachabilityCardinality8838516643367015873.prop.
[2023-03-22 20:40:25] [INFO ] After 2336ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-22 20:40:27] [INFO ] [Nat]Absence check using 24 positive place invariants in 58 ms returned sat
[2023-03-22 20:40:36] [INFO ] After 8047ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :9
[2023-03-22 20:40:42] [INFO ] Deduced a trap composed of 211 places in 6016 ms of which 24 ms to minimize.
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 5
[2023-03-22 20:40:47] [INFO ] Deduced a trap composed of 2363 places in 4982 ms of which 5 ms to minimize.
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :19 after 74
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :74 after 2726
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :2726 after 140681
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :140681 after 3.80347e+08
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :3.80347e+08 after 3.74359e+14
Invariant property FlexibleBarrier-PT-22b-ReachabilityCardinality-11 does not hold.
[2023-03-22 20:40:53] [INFO ] Deduced a trap composed of 2395 places in 5397 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)
[2023-03-22 20:40:53] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 20:40:53] [INFO ] After 27697ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:10
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 9 different solutions.
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 319 ms.
Support contains 118 out of 6478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6478/6478 places, 7469/7469 transitions.
Graph (trivial) has 6161 edges and 6478 vertex of which 122 / 6478 are part of one of the 20 SCC in 32 ms
Free SCC test removed 102 places
Drop transitions removed 123 transitions
Reduce isomorphic transitions removed 123 transitions.
Drop transitions removed 1476 transitions
Trivial Post-agglo rules discarded 1476 transitions
Performed 1476 trivial Post agglomeration. Transition count delta: 1476
Iterating post reduction 0 with 1476 rules applied. Total rules applied 1477 place count 6376 transition count 5870
Reduce places removed 1476 places and 0 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 1 with 1493 rules applied. Total rules applied 2970 place count 4900 transition count 5853
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 2987 place count 4883 transition count 5853
Performed 467 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 467 Pre rules applied. Total rules applied 2987 place count 4883 transition count 5386
Deduced a syphon composed of 467 places in 4 ms
Reduce places removed 467 places and 0 transitions.
Iterating global reduction 3 with 934 rules applied. Total rules applied 3921 place count 4416 transition count 5386
Discarding 2618 places :
Symmetric choice reduction at 3 with 2618 rule applications. Total rules 6539 place count 1798 transition count 2768
Iterating global reduction 3 with 2618 rules applied. Total rules applied 9157 place count 1798 transition count 2768
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 9157 place count 1798 transition count 2759
Deduced a syphon composed of 9 places in 7 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 9175 place count 1789 transition count 2759
Discarding 399 places :
Symmetric choice reduction at 3 with 399 rule applications. Total rules 9574 place count 1390 transition count 2360
Iterating global reduction 3 with 399 rules applied. Total rules applied 9973 place count 1390 transition count 2360
Ensure Unique test removed 374 transitions
Reduce isomorphic transitions removed 374 transitions.
Iterating post reduction 3 with 374 rules applied. Total rules applied 10347 place count 1390 transition count 1986
Performed 126 Post agglomeration using F-continuation condition.Transition count delta: 126
Deduced a syphon composed of 126 places in 1 ms
Reduce places removed 126 places and 0 transitions.
Iterating global reduction 4 with 252 rules applied. Total rules applied 10599 place count 1264 transition count 1860
Drop transitions removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 10638 place count 1264 transition count 1821
Discarding 20 places :
Symmetric choice reduction at 5 with 20 rule applications. Total rules 10658 place count 1244 transition count 1801
Iterating global reduction 5 with 20 rules applied. Total rules applied 10678 place count 1244 transition count 1801
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 10682 place count 1242 transition count 1801
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 10686 place count 1242 transition count 1797
Free-agglomeration rule applied 941 times.
Iterating global reduction 5 with 941 rules applied. Total rules applied 11627 place count 1242 transition count 856
Reduce places removed 941 places and 0 transitions.
Drop transitions removed 301 transitions
Reduce isomorphic transitions removed 301 transitions.
Iterating post reduction 5 with 1242 rules applied. Total rules applied 12869 place count 301 transition count 555
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 6 with 45 rules applied. Total rules applied 12914 place count 301 transition count 510
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 12918 place count 301 transition count 510
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 12920 place count 301 transition count 508
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 12921 place count 300 transition count 507
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 109 edges and 299 vertex of which 28 / 299 are part of one of the 14 SCC in 0 ms
Free SCC test removed 14 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 7 with 6 rules applied. Total rules applied 12927 place count 285 transition count 503
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 8 with 32 rules applied. Total rules applied 12959 place count 281 transition count 475
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 23 Pre rules applied. Total rules applied 12959 place count 281 transition count 452
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 9 with 46 rules applied. Total rules applied 13005 place count 258 transition count 452
Drop transitions removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 9 with 21 rules applied. Total rules applied 13026 place count 258 transition count 431
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 10 with 58 rules applied. Total rules applied 13084 place count 229 transition count 402
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 13085 place count 229 transition count 401
Free-agglomeration rule applied 20 times.
Iterating global reduction 11 with 20 rules applied. Total rules applied 13105 place count 229 transition count 381
Reduce places removed 21 places and 0 transitions.
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 36 rules applied. Total rules applied 13141 place count 208 transition count 366
Drop transitions removed 46 transitions
Redundant transition composition rules discarded 46 transitions
Iterating global reduction 12 with 46 rules applied. Total rules applied 13187 place count 208 transition count 320
Free-agglomeration rule applied 2 times.
Iterating global reduction 12 with 2 rules applied. Total rules applied 13189 place count 208 transition count 318
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 13191 place count 206 transition count 318
Applied a total of 13191 rules in 1942 ms. Remains 206 /6478 variables (removed 6272) and now considering 318/7469 (removed 7151) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1943 ms. Remains : 206/6478 places, 318/7469 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 7) 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 7) seen :1
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 6) seen :1
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 318 rows 206 cols
[2023-03-22 20:40:56] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-22 20:40:56] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-22 20:40:56] [INFO ] [Nat]Absence check using 22 positive place invariants in 4 ms returned sat
[2023-03-22 20:40:56] [INFO ] After 155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-22 20:40:56] [INFO ] State equation strengthened by 105 read => feed constraints.
[2023-03-22 20:40:56] [INFO ] After 107ms SMT Verify possible using 105 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-22 20:40:56] [INFO ] Deduced a trap composed of 40 places in 71 ms of which 6 ms to minimize.
[2023-03-22 20:40:56] [INFO ] Deduced a trap composed of 36 places in 48 ms of which 0 ms to minimize.
[2023-03-22 20:40:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 153 ms
[2023-03-22 20:40:56] [INFO ] Deduced a trap composed of 57 places in 52 ms of which 1 ms to minimize.
[2023-03-22 20:40:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-22 20:40:56] [INFO ] After 482ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 100 ms.
[2023-03-22 20:40:56] [INFO ] After 808ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 94 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=94 )
FORMULA FlexibleBarrier-PT-22b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 5 properties in 16 ms.
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 35887 ms.

BK_STOP 1679517658125

--------------------
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="FlexibleBarrier-PT-22b"
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 FlexibleBarrier-PT-22b, 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 r165-tall-167838850600598"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-22b.tgz
mv FlexibleBarrier-PT-22b 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 ;