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.r325-tall-167889197800895.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 RingSingleMessageInMbox-PT-d2m010, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889197800895
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 102M
-rw-r--r-- 1 mcc users 7.1K Feb 26 05:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 05:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 26 05:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K Feb 26 05:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 05:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 26 05:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 05:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 05:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 102M Mar 5 18:23 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 RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679051813174

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d2m010
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-17 11:16:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-17 11:16:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 11:16:57] [INFO ] Load time of PNML (sax parser for PT used): 3195 ms
[2023-03-17 11:16:58] [INFO ] Transformed 66950 places.
[2023-03-17 11:16:58] [INFO ] Transformed 213625 transitions.
[2023-03-17 11:16:58] [INFO ] Parsed PT model containing 66950 places and 213625 transitions and 854500 arcs in 3787 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 43 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 36863 places in 272 ms
Reduce places removed 36863 places and 0 transitions.
[2023-03-17 11:17:07] [INFO ] Flatten gal took : 6893 ms
[2023-03-17 11:17:12] [INFO ] Flatten gal took : 4914 ms
[2023-03-17 11:17:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality48065292309243025.gal : 781 ms
[2023-03-17 11:17:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4795644688586861365.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/ReachabilityCardinality48065292309243025.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4795644688586861365.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 ...326
Interrupted random walk after 8656 steps, including 1262 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 6
FORMULA RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 374 ms. (steps per millisecond=26 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 510 ms. (steps per millisecond=19 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 358 ms. (steps per millisecond=27 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 437 ms. (steps per millisecond=22 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 267 ms. (steps per millisecond=37 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 213625 rows 30087 cols
Loading property file /tmp/ReachabilityCardinality4795644688586861365.prop.
[2023-03-17 11:19:33] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-17 11:19:43] [INFO ] After 10461ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
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)
[2023-03-17 11:20:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 11:20:08] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:10
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 94 out of 30087 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30087/30087 places, 213625/213625 transitions.
Graph (complete) has 273427 edges and 30087 vertex of which 30026 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.202 ms
Discarding 61 places :
Also discarding 0 output transitions
Drop transitions removed 56 transitions
Ensure Unique test removed 300 transitions
Reduce isomorphic transitions removed 356 transitions.
Iterating post reduction 0 with 356 rules applied. Total rules applied 357 place count 30026 transition count 213269
Discarding 235 places :
Symmetric choice reduction at 1 with 235 rule applications. Total rules 592 place count 29791 transition count 177412
Iterating global reduction 1 with 235 rules applied. Total rules applied 827 place count 29791 transition count 177412
Applied a total of 827 rules in 5277 ms. Remains 29791 /30087 variables (removed 296) and now considering 177412/213625 (removed 36213) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5294 ms. Remains : 29791/30087 places, 177412/213625 transitions.
Incomplete random walk after 10000 steps, including 1488 resets, run finished after 22992 ms. (steps per millisecond=0 ) properties (out of 10) seen :4
FORMULA RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m010-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 177412 rows 29791 cols
[2023-03-17 11:21:27] [INFO ] Computed 4 place invariants in 49108 ms
[2023-03-17 11:21:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 339 ms returned sat
[2023-03-17 11:21:36] [INFO ] After 8263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-17 11:21:42] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 323 ms returned sat
[2023-03-17 11:21:43] [INFO ] Computed 5 place invariants in 250254 ms
[2023-03-17 11:22:01] [INFO ] After 25036ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 76 out of 29791 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29791/29791 places, 177412/177412 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 29776 transition count 150127
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 29776 transition count 150127
Applied a total of 30 rules in 3254 ms. Remains 29776 /29791 variables (removed 15) and now considering 150127/177412 (removed 27285) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3254 ms. Remains : 29776/29791 places, 150127/177412 transitions.
Incomplete random walk after 10000 steps, including 1436 resets, run finished after 16690 ms. (steps per millisecond=0 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 63532 steps, run timeout after 51001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 63532 steps, saw 38258 distinct states, run finished after 51005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 150127 rows 29776 cols
[2023-03-17 11:23:44] [INFO ] Computed 4 place invariants in 31662 ms
[2023-03-17 11:23:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 357 ms returned sat
[2023-03-17 11:23:51] [INFO ] After 7011ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-17 11:23:57] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 378 ms returned sat
[2023-03-17 11:24:16] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 76 out of 29776 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29776/29776 places, 150127/150127 transitions.
Applied a total of 0 rules in 872 ms. Remains 29776 /29776 variables (removed 0) and now considering 150127/150127 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 873 ms. Remains : 29776/29776 places, 150127/150127 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29776/29776 places, 150127/150127 transitions.
Applied a total of 0 rules in 852 ms. Remains 29776 /29776 variables (removed 0) and now considering 150127/150127 (removed 0) transitions.
[2023-03-17 11:24:18] [INFO ] Invariant cache hit.
[2023-03-17 11:24:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 11:24:21] [INFO ] Implicit Places using invariants in 2819 ms returned []
Implicit Place search using SMT only with invariants took 2830 ms to find 0 implicit places.
[2023-03-17 11:24:21] [INFO ] Invariant cache hit.
[2023-03-17 11:24:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 11:24:24] [INFO ] Dead Transitions using invariants and state equation in 2751 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6453 ms. Remains : 29776/29776 places, 150127/150127 transitions.
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 41 rules applied. Total rules applied 41 place count 29776 transition count 150086
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 107 place count 29740 transition count 150056
Performed 128 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 128 Pre rules applied. Total rules applied 107 place count 29740 transition count 149928
Deduced a syphon composed of 128 places in 94 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 256 rules applied. Total rules applied 363 place count 29612 transition count 149928
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 58 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 437 place count 29575 transition count 149891
Ensure Unique test removed 1020 transitions
Reduce isomorphic transitions removed 1020 transitions.
Iterating post reduction 2 with 1020 rules applied. Total rules applied 1457 place count 29575 transition count 148871
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 60 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 1469 place count 29569 transition count 148865
Free-agglomeration rule applied 1798 times.
Iterating global reduction 3 with 1798 rules applied. Total rules applied 3267 place count 29569 transition count 147067
Reduce places removed 1798 places and 0 transitions.
Iterating post reduction 3 with 1798 rules applied. Total rules applied 5065 place count 27771 transition count 147067
Partial Free-agglomeration rule applied 7195 times.
Drop transitions removed 7195 transitions
Iterating global reduction 4 with 7195 rules applied. Total rules applied 12260 place count 27771 transition count 147067
Applied a total of 12260 rules in 13540 ms. Remains 27771 /29776 variables (removed 2005) and now considering 147067/150127 (removed 3060) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 147067 rows 27771 cols
[2023-03-17 11:25:06] [INFO ] Computed 4 place invariants in 27964 ms
[2023-03-17 11:25:11] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 302 ms returned sat
[2023-03-17 11:25:13] [INFO ] After 7287ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-17 11:25:19] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 323 ms returned sat
[2023-03-17 11:26:34] [INFO ] After 73519ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-17 11:27:12] [INFO ] After 111263ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 16469 ms.
[2023-03-17 11:27:28] [INFO ] After 135411ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-17 11:27:34] [INFO ] Flatten gal took : 4737 ms
[2023-03-17 11:27:34] [INFO ] Applying decomposition
[2023-03-17 11:27:38] [INFO ] Flatten gal took : 4438 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/graph13480559120364755590.txt' '-o' '/tmp/graph13480559120364755590.bin' '-w' '/tmp/graph13480559120364755590.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13480559120364755590.bin' '-l' '-1' '-v' '-w' '/tmp/graph13480559120364755590.weights' '-q' '0' '-e' '0.001'
[2023-03-17 11:27:53] [INFO ] Decomposing Gal with order
[2023-03-17 11:27:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 11:45:49] [INFO ] Removed a total of 88236 redundant transitions.
[2023-03-17 11:46:51] [INFO ] Flatten gal took : 1114840 ms
Detected timeout of ITS tools.
[2023-03-17 11:49:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 98612 labels/synchronizations in 86808 ms.
[2023-03-17 11:49:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10932557601829614427.gal : 561 ms
[2023-03-17 11:49:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13833932610344702843.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10932557601829614427.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13833932610344702843.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 ...309
Loading property file /tmp/ReachabilityCardinality13833932610344702843.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 156484 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16074684 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="RingSingleMessageInMbox-PT-d2m010"
export BK_EXAMINATION="ReachabilityFireability"
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 RingSingleMessageInMbox-PT-d2m010, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r325-tall-167889197800895"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d2m010.tgz
mv RingSingleMessageInMbox-PT-d2m010 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;