Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r325-tall-167889196900226.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 RERS2020-PT-pb102, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889196900226
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 8.4K Feb 26 08:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 08:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 08:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 08:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 08:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 70M 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 RERS2020-PT-pb102-CTLFireability-00
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-01
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-02
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-03
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-04
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-05
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-06
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-07
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-08
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-09
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-10
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-11
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-12
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-13
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-14
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678987119205

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb102
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202303021504
[2023-03-16 17:18:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 17:18:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 17:18:42] [INFO ] Load time of PNML (sax parser for PT used): 2096 ms
[2023-03-16 17:18:42] [INFO ] Transformed 1276 places.
[2023-03-16 17:18:43] [INFO ] Transformed 125387 transitions.
[2023-03-16 17:18:43] [INFO ] Found NUPN structural information;
[2023-03-16 17:18:43] [INFO ] Parsed PT model containing 1276 places and 125387 transitions and 499222 arcs in 2591 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 34 ms.
Ensure Unique test removed 2767 transitions
Reduce redundant transitions removed 2767 transitions.
Support contains 227 out of 1276 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1276/1276 places, 122620/122620 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1270 transition count 122620
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 1267 transition count 122617
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 1267 transition count 122617
Applied a total of 12 rules in 807 ms. Remains 1267 /1276 variables (removed 9) and now considering 122617/122620 (removed 3) transitions.
[2023-03-16 17:18:44] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
// Phase 1: matrix 94416 rows 1267 cols
[2023-03-16 17:18:45] [INFO ] Computed 7 place invariants in 561 ms
[2023-03-16 17:18:50] [INFO ] Implicit Places using invariants in 5902 ms returned []
Implicit Place search using SMT only with invariants took 5934 ms to find 0 implicit places.
[2023-03-16 17:18:50] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
[2023-03-16 17:18:50] [INFO ] Invariant cache hit.
[2023-03-16 17:19:21] [INFO ] Performed 89130/122617 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 17:19:32] [INFO ] Dead Transitions using invariants and state equation in 41387 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1267/1276 places, 122617/122620 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48144 ms. Remains : 1267/1276 places, 122617/122620 transitions.
Support contains 227 out of 1267 places after structural reductions.
[2023-03-16 17:19:36] [INFO ] Flatten gal took : 3617 ms
[2023-03-16 17:19:40] [INFO ] Flatten gal took : 3520 ms
[2023-03-16 17:19:46] [INFO ] Input system was already deterministic with 122617 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1856 ms. (steps per millisecond=5 ) properties (out of 118) seen :2
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 116) seen :0
Interrupted probabilistic random walk after 11986 steps, run timeout after 6001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 11986 steps, saw 8818 distinct states, run finished after 6003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 116 properties.
[2023-03-16 17:19:55] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
[2023-03-16 17:19:55] [INFO ] Invariant cache hit.
[2023-03-16 17:19:58] [INFO ] [Real]Absence check using 7 positive place invariants in 16 ms returned sat
[2023-03-16 17:20:20] [INFO ] After 21889ms SMT Verify possible using state equation in real domain returned unsat :2 sat :5 real:108
[2023-03-16 17:20:22] [INFO ] State equation strengthened by 3015 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
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)
[2023-03-16 17:20:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 17:20:22] [INFO ] After 26862ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 116 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 219 out of 1267 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Drop transitions removed 2004 transitions
Reduce isomorphic transitions removed 2004 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2006 rules applied. Total rules applied 2006 place count 1267 transition count 120611
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 2009 place count 1265 transition count 120610
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2009 place count 1265 transition count 120608
Deduced a syphon composed of 2 places in 69 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2013 place count 1263 transition count 120608
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 59 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 2085 place count 1227 transition count 120572
Ensure Unique test removed 1979 transitions
Reduce isomorphic transitions removed 1979 transitions.
Iterating post reduction 2 with 1979 rules applied. Total rules applied 4064 place count 1227 transition count 118593
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 62 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 4068 place count 1225 transition count 118591
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 4071 place count 1225 transition count 118588
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 53 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 4081 place count 1220 transition count 118589
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 4085 place count 1220 transition count 118585
Free-agglomeration rule applied 37 times.
Iterating global reduction 5 with 37 rules applied. Total rules applied 4122 place count 1220 transition count 118548
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 5 with 73 rules applied. Total rules applied 4195 place count 1183 transition count 118512
Free-agglomeration rule (complex) applied 69 times with reduction of 3236 identical transitions.
Iterating global reduction 6 with 69 rules applied. Total rules applied 4264 place count 1183 transition count 130570
Reduce places removed 69 places and 0 transitions.
Drop transitions removed 39 transitions
Ensure Unique test removed 2188 transitions
Reduce isomorphic transitions removed 2227 transitions.
Iterating post reduction 6 with 2296 rules applied. Total rules applied 6560 place count 1114 transition count 128343
Applied a total of 6560 rules in 6502 ms. Remains 1114 /1267 variables (removed 153) and now considering 128343/122617 (removed -5726) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6510 ms. Remains : 1114/1267 places, 128343/122617 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1194 ms. (steps per millisecond=8 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 114) seen :0
Interrupted probabilistic random walk after 8431 steps, run timeout after 3019 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8431 steps, saw 6400 distinct states, run finished after 3019 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 114 properties.
[2023-03-16 17:20:33] [INFO ] Flow matrix only has 101520 transitions (discarded 26823 similar events)
// Phase 1: matrix 101520 rows 1114 cols
[2023-03-16 17:20:34] [INFO ] Computed 7 place invariants in 447 ms
[2023-03-16 17:20:35] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 17:20:59] [INFO ] After 22987ms SMT Verify possible using state equation in real domain returned unsat :0 sat :8 real:105
[2023-03-16 17:20:59] [INFO ] State equation strengthened by 3459 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
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)
[2023-03-16 17:20:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 17:20:59] [INFO ] After 25820ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 114 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 219 out of 1114 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1114/1114 places, 128343/128343 transitions.
Applied a total of 0 rules in 621 ms. Remains 1114 /1114 variables (removed 0) and now considering 128343/128343 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 622 ms. Remains : 1114/1114 places, 128343/128343 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1114/1114 places, 128343/128343 transitions.
Applied a total of 0 rules in 573 ms. Remains 1114 /1114 variables (removed 0) and now considering 128343/128343 (removed 0) transitions.
[2023-03-16 17:21:01] [INFO ] Flow matrix only has 101520 transitions (discarded 26823 similar events)
[2023-03-16 17:21:01] [INFO ] Invariant cache hit.
[2023-03-16 17:21:06] [INFO ] Implicit Places using invariants in 5017 ms returned []
Implicit Place search using SMT only with invariants took 5037 ms to find 0 implicit places.
[2023-03-16 17:21:06] [INFO ] Flow matrix only has 101520 transitions (discarded 26823 similar events)
[2023-03-16 17:21:06] [INFO ] Invariant cache hit.
[2023-03-16 17:21:36] [INFO ] Performed 93793/128343 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 17:21:46] [INFO ] Dead Transitions using invariants and state equation in 40662 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46287 ms. Remains : 1114/1114 places, 128343/128343 transitions.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2023-03-16 17:21:49] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-16 17:21:49] [INFO ] Flatten gal took : 2905 ms
FORMULA RERS2020-PT-pb102-CTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 17:21:53] [INFO ] Flatten gal took : 3162 ms
[2023-03-16 17:21:59] [INFO ] Input system was already deterministic with 122617 transitions.
Support contains 212 out of 1267 places (down from 219) after GAL structural reductions.
Computed a total of 245 stabilizing places and 27913 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1266 transition count 122614
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 1264 transition count 122613
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 1264 transition count 122611
Deduced a syphon composed of 2 places in 63 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 1262 transition count 122611
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 58 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 73 place count 1230 transition count 122579
Ensure Unique test removed 1976 transitions
Reduce isomorphic transitions removed 1976 transitions.
Iterating post reduction 2 with 1976 rules applied. Total rules applied 2049 place count 1230 transition count 120603
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 57 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2053 place count 1228 transition count 120601
Applied a total of 2053 rules in 2536 ms. Remains 1228 /1267 variables (removed 39) and now considering 120601/122617 (removed 2016) transitions.
[2023-03-16 17:22:02] [INFO ] Flow matrix only has 92385 transitions (discarded 28216 similar events)
// Phase 1: matrix 92385 rows 1228 cols
[2023-03-16 17:22:03] [INFO ] Computed 7 place invariants in 347 ms
[2023-03-16 17:22:10] [INFO ] Implicit Places using invariants in 7885 ms returned []
Implicit Place search using SMT only with invariants took 7907 ms to find 0 implicit places.
[2023-03-16 17:22:10] [INFO ] Flow matrix only has 92385 transitions (discarded 28216 similar events)
[2023-03-16 17:22:10] [INFO ] Invariant cache hit.
[2023-03-16 17:22:40] [INFO ] Performed 91262/120601 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 17:22:49] [INFO ] Dead Transitions using invariants and state equation in 38927 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 1228/1267 places, 120601/122617 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 49395 ms. Remains : 1228/1267 places, 120601/122617 transitions.
[2023-03-16 17:22:52] [INFO ] Flatten gal took : 2808 ms
[2023-03-16 17:22:55] [INFO ] Flatten gal took : 3257 ms
[2023-03-16 17:23:02] [INFO ] Input system was already deterministic with 120601 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1610 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
[2023-03-16 17:23:09] [INFO ] Flatten gal took : 3496 ms
Interrupted probabilistic random walk after 7933 steps, run timeout after 3003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7933 steps, saw 5973 distinct states, run finished after 3005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 17:23:10] [INFO ] Flow matrix only has 92385 transitions (discarded 28216 similar events)
[2023-03-16 17:23:10] [INFO ] Invariant cache hit.
[2023-03-16 17:23:10] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 17:23:12] [INFO ] Flatten gal took : 3412 ms
[2023-03-16 17:23:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2945102691504968104.gal : 472 ms
[2023-03-16 17:23:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7364827430689656998.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/ReachabilityCardinality2945102691504968104.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7364827430689656998.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 ...328
Loading property file /tmp/ReachabilityCardinality7364827430689656998.prop.
[2023-03-16 17:23:35] [INFO ] After 24900ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 17:23:36] [INFO ] State equation strengthened by 3026 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:669)
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)
[2023-03-16 17:23:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 17:23:36] [INFO ] After 26005ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1228 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1228/1228 places, 120601/120601 transitions.
Drop transitions removed 2006 transitions
Reduce isomorphic transitions removed 2006 transitions.
Iterating post reduction 0 with 2006 rules applied. Total rules applied 2006 place count 1228 transition count 118595
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 45 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 2018 place count 1222 transition count 118589
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 2024 place count 1222 transition count 118583
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 45 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 2034 place count 1217 transition count 118584
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 2038 place count 1217 transition count 118580
Free-agglomeration rule applied 39 times.
Iterating global reduction 3 with 39 rules applied. Total rules applied 2077 place count 1217 transition count 118541
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 75 rules applied. Total rules applied 2152 place count 1178 transition count 118505
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2153 place count 1178 transition count 118504
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 2155 place count 1177 transition count 118503
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2156 place count 1177 transition count 118502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2157 place count 1176 transition count 118502
Free-agglomeration rule (complex) applied 75 times with reduction of 4414 identical transitions.
Iterating global reduction 6 with 75 rules applied. Total rules applied 2232 place count 1176 transition count 134712
Reduce places removed 75 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 3410 transitions
Reduce isomorphic transitions removed 3458 transitions.
Iterating post reduction 6 with 3533 rules applied. Total rules applied 5765 place count 1101 transition count 131254
Applied a total of 5765 rules in 5554 ms. Remains 1101 /1228 variables (removed 127) and now considering 131254/120601 (removed -10653) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5567 ms. Remains : 1101/1228 places, 131254/120601 transitions.
Interrupted random walk after 316267 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 465727 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
Interrupted probabilistic random walk after 238928 steps, run timeout after 105004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 238928 steps, saw 159391 distinct states, run finished after 105005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 17:26:01] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-16 17:26:02] [INFO ] Computed 7 place invariants in 510 ms
[2023-03-16 17:26:02] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 5
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :5 after 6
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :6 after 13
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :13 after 16
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :16 after 26
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :26 after 28
[2023-03-16 17:26:38] [INFO ] After 36117ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 17:26:39] [INFO ] State equation strengthened by 3605 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :296 after 2769
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2769 after 2863
[2023-03-16 17:26:54] [INFO ] After 15092ms SMT Verify possible using 3605 Read/Feed constraints in real domain returned unsat :0 sat :1
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2863 after 2993
[2023-03-16 17:27:05] [INFO ] Deduced a trap composed of 378 places in 9357 ms of which 6 ms to minimize.
[2023-03-16 17:27:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 13059 ms
[2023-03-16 17:27:08] [INFO ] After 29100ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 17:27:08] [INFO ] After 66152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 17:27:08] [INFO ] [Nat]Absence check using 7 positive place invariants in 14 ms returned sat
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2993 after 7205
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :7205 after 9777
[2023-03-16 17:27:42] [INFO ] After 33957ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 17:28:04] [INFO ] After 18546ms SMT Verify possible using 3605 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 17:28:53] [INFO ] Deduced a trap composed of 378 places in 45687 ms of which 106 ms to minimize.
[2023-03-16 17:29:05] [INFO ] Deduced a trap composed of 59 places in 11261 ms of which 2 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :9777 after 28786
[2023-03-16 17:29:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64049 ms
[2023-03-16 17:29:09] [INFO ] After 83725ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1584 ms.
[2023-03-16 17:29:10] [INFO ] After 122340ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 723 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 725 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 715 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-16 17:29:12] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 17:29:12] [INFO ] Invariant cache hit.
[2023-03-16 17:29:21] [INFO ] Implicit Places using invariants in 8572 ms returned []
Implicit Place search using SMT only with invariants took 8578 ms to find 0 implicit places.
[2023-03-16 17:29:21] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 17:29:21] [INFO ] Invariant cache hit.
[2023-03-16 17:29:51] [INFO ] Performed 91326/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 17:30:03] [INFO ] Dead Transitions using invariants and state equation in 42871 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52184 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 11182 ms. (steps per millisecond=8 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-16 17:30:15] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 17:30:15] [INFO ] Invariant cache hit.
[2023-03-16 17:30:15] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-16 17:30:44] [INFO ] After 28892ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 17:30:45] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-16 17:30:57] [INFO ] After 11466ms SMT Verify possible using 3605 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-16 17:31:08] [INFO ] Deduced a trap composed of 146 places in 10342 ms of which 2 ms to minimize.
[2023-03-16 17:31:28] [INFO ] Deduced a trap composed of 350 places in 18739 ms of which 2 ms to minimize.
[2023-03-16 17:31:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 34550 ms
[2023-03-16 17:31:32] [INFO ] After 47340ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 17:31:32] [INFO ] After 77436ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 17:31:33] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 17:32:11] [INFO ] After 38566ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 17:32:27] [INFO ] After 15347ms SMT Verify possible using 3605 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 17:32:39] [INFO ] Deduced a trap composed of 146 places in 11240 ms of which 1 ms to minimize.
[2023-03-16 17:32:52] [INFO ] Deduced a trap composed of 264 places in 11320 ms of which 3 ms to minimize.
[2023-03-16 17:33:01] [INFO ] Deduced a trap composed of 378 places in 7438 ms of which 1 ms to minimize.
Detected timeout of ITS tools.
[2023-03-16 17:33:13] [INFO ] Deduced a trap composed of 59 places in 11364 ms of which 1 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.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:46)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:225)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:669)
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)
[2023-03-16 17:33:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 17:33:13] [INFO ] After 100809ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
[2023-03-16 17:33:17] [INFO ] Flatten gal took : 3142 ms
[2023-03-16 17:33:17] [INFO ] Applying decomposition
[2023-03-16 17:33:20] [INFO ] Flatten gal took : 3501 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/graph1017004535112355063.txt' '-o' '/tmp/graph1017004535112355063.bin' '-w' '/tmp/graph1017004535112355063.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1017004535112355063.bin' '-l' '-1' '-v' '-w' '/tmp/graph1017004535112355063.weights' '-q' '0' '-e' '0.001'
[2023-03-16 17:33:31] [INFO ] Decomposing Gal with order
[2023-03-16 17:33:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 17:33:42] [INFO ] Removed a total of 280765 redundant transitions.
[2023-03-16 17:33:43] [INFO ] Flatten gal took : 8985 ms
Interrupted random walk after 268195 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 422078 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 0
[2023-03-16 17:33:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 2218 labels/synchronizations in 6703 ms.
[2023-03-16 17:33:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality517299458201028266.gal : 244 ms
[2023-03-16 17:33:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17538665019544447721.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/ReachabilityCardinality517299458201028266.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17538665019544447721.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 ...307
Loading property file /tmp/ReachabilityCardinality17538665019544447721.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2 after 44
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :44 after 176
Interrupted probabilistic random walk after 180412 steps, run timeout after 105003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 180412 steps, saw 119115 distinct states, run finished after 105004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 17:35:33] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 17:35:33] [INFO ] Invariant cache hit.
[2023-03-16 17:35:34] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 17:36:04] [INFO ] After 30299ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 17:36:05] [INFO ] State equation strengthened by 3605 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :176 after 1616
[2023-03-16 17:36:21] [INFO ] After 15584ms SMT Verify possible using 3605 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-16 17:36:36] [INFO ] Deduced a trap composed of 174 places in 13752 ms of which 14 ms to minimize.

BK_STOP 1678988218763

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -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="RERS2020-PT-pb102"
export BK_EXAMINATION="CTLFireability"
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 RERS2020-PT-pb102, examination is CTLFireability"
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-167889196900226"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb102.tgz
mv RERS2020-PT-pb102 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;