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-167889197000263.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-pb106, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889197000263
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 7.8K Feb 26 08:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 08:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 08:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 08:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K 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 7.1K Feb 26 08:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 08:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 08:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 08:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K 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-pb106-ReachabilityFireability-00
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-01
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-02
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-03
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-04
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-05
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-06
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-07
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-08
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-09
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-10
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-11
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-12
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-13
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-14
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678997223384

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=RERS2020-PT-pb106
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-16 20:07:05] [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]
[2023-03-16 20:07:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 20:07:07] [INFO ] Load time of PNML (sax parser for PT used): 2082 ms
[2023-03-16 20:07:07] [INFO ] Transformed 2041 places.
[2023-03-16 20:07:07] [INFO ] Transformed 125740 transitions.
[2023-03-16 20:07:07] [INFO ] Found NUPN structural information;
[2023-03-16 20:07:07] [INFO ] Parsed PT model containing 2041 places and 125740 transitions and 498326 arcs in 2535 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 5937 transitions
Reduce redundant transitions removed 5937 transitions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 1953 ms. (steps per millisecond=5 ) properties (out of 16) seen :1
FORMULA RERS2020-PT-pb106-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 15) seen :0
[2023-03-16 20:07:13] [INFO ] Flatten gal took : 3971 ms
[2023-03-16 20:07:16] [INFO ] Flatten gal took : 3339 ms
Interrupted probabilistic random walk after 9598 steps, run timeout after 6001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 9598 steps, saw 6069 distinct states, run finished after 6002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 15 properties.
[2023-03-16 20:07:17] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
[2023-03-16 20:07:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12034947887390205358.gal : 510 ms
// Phase 1: matrix 94825 rows 2041 cols
[2023-03-16 20:07:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality354005738697986047.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/ReachabilityCardinality12034947887390205358.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality354005738697986047.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
[2023-03-16 20:07:17] [INFO ] Computed 23 place invariants in 757 ms
[2023-03-16 20:07:18] [INFO ] After 998ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-16 20:07:19] [INFO ] [Nat]Absence check using 12 positive place invariants in 40 ms returned sat
[2023-03-16 20:07:19] [INFO ] [Nat]Absence check using 12 positive and 11 generalized place invariants in 26 ms returned sat
Loading property file /tmp/ReachabilityCardinality354005738697986047.prop.
[2023-03-16 20:07:44] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
FORMULA RERS2020-PT-pb106-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 150 out of 2041 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2041/2041 places, 119803/119803 transitions.
Ensure Unique test removed 11 places
Drop transitions removed 2251 transitions
Reduce isomorphic transitions removed 2251 transitions.
Iterating post reduction 0 with 2262 rules applied. Total rules applied 2262 place count 2030 transition count 117552
Performed 55 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 55 places in 75 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 1 with 110 rules applied. Total rules applied 2372 place count 1975 transition count 117465
Drop transitions removed 2 transitions
Ensure Unique test removed 1627 transitions
Reduce isomorphic transitions removed 1629 transitions.
Iterating post reduction 1 with 1629 rules applied. Total rules applied 4001 place count 1975 transition count 115836
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 75 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 4011 place count 1970 transition count 115831
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 4013 place count 1970 transition count 115829
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 173 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 4043 place count 1955 transition count 115843
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 4060 place count 1955 transition count 115826
Free-agglomeration rule applied 63 times with reduction of 6 identical transitions.
Iterating global reduction 4 with 63 rules applied. Total rules applied 4123 place count 1955 transition count 115757
Reduce places removed 63 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 230 transitions.
Iterating post reduction 4 with 293 rules applied. Total rules applied 4416 place count 1892 transition count 115527
Free-agglomeration rule applied 6 times.
Iterating global reduction 5 with 6 rules applied. Total rules applied 4422 place count 1892 transition count 115521
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 5 with 64 rules applied. Total rules applied 4486 place count 1886 transition count 115463
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 4489 place count 1886 transition count 115460
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 4494 place count 1883 transition count 115458
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 4495 place count 1883 transition count 115457
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4496 place count 1882 transition count 115457
Free-agglomeration rule (complex) applied 194 times with reduction of 12007 identical transitions.
Iterating global reduction 8 with 194 rules applied. Total rules applied 4690 place count 1882 transition count 160118
Reduce places removed 194 places and 0 transitions.
Drop transitions removed 122 transitions
Ensure Unique test removed 11295 transitions
Reduce isomorphic transitions removed 11417 transitions.
Iterating post reduction 8 with 11611 rules applied. Total rules applied 16301 place count 1688 transition count 148701
Applied a total of 16301 rules in 10419 ms. Remains 1688 /2041 variables (removed 353) and now considering 148701/119803 (removed -28898) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10436 ms. Remains : 1688/2041 places, 148701/119803 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1229 ms. (steps per millisecond=8 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 14) seen :1
FORMULA RERS2020-PT-pb106-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 10552 steps, run timeout after 9002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 10552 steps, saw 2656 distinct states, run finished after 9003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 13 properties.
[2023-03-16 20:08:07] [INFO ] Flow matrix only has 124940 transitions (discarded 23761 similar events)
// Phase 1: matrix 124940 rows 1688 cols
[2023-03-16 20:08:08] [INFO ] Computed 12 place invariants in 1529 ms
[2023-03-16 20:08:09] [INFO ] After 938ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-16 20:08:10] [INFO ] [Nat]Absence check using 12 positive place invariants in 31 ms returned sat
[2023-03-16 20:08:34] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 148 out of 1688 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1688/1688 places, 148701/148701 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 78 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1687 transition count 148700
Ensure Unique test removed 554 transitions
Reduce isomorphic transitions removed 554 transitions.
Iterating post reduction 0 with 554 rules applied. Total rules applied 556 place count 1687 transition count 148146
Applied a total of 556 rules in 1362 ms. Remains 1687 /1688 variables (removed 1) and now considering 148146/148701 (removed 555) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1363 ms. Remains : 1687/1688 places, 148146/148701 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1071 ms. (steps per millisecond=9 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 10585 steps, run timeout after 9003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 10585 steps, saw 2678 distinct states, run finished after 9004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 13 properties.
[2023-03-16 20:08:48] [INFO ] Flow matrix only has 124414 transitions (discarded 23732 similar events)
// Phase 1: matrix 124414 rows 1687 cols
[2023-03-16 20:08:49] [INFO ] Computed 12 place invariants in 1353 ms
[2023-03-16 20:08:50] [INFO ] After 610ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-16 20:08:50] [INFO ] [Nat]Absence check using 12 positive place invariants in 17 ms returned sat
[2023-03-16 20:09:15] [INFO ] After 24151ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-16 20:09:16] [INFO ] State equation strengthened by 5769 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: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)
[2023-03-16 20:09:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 20:09:16] [INFO ] After 26165ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 148 out of 1687 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1687/1687 places, 148146/148146 transitions.
Applied a total of 0 rules in 749 ms. Remains 1687 /1687 variables (removed 0) and now considering 148146/148146 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 749 ms. Remains : 1687/1687 places, 148146/148146 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1687/1687 places, 148146/148146 transitions.
Applied a total of 0 rules in 660 ms. Remains 1687 /1687 variables (removed 0) and now considering 148146/148146 (removed 0) transitions.
[2023-03-16 20:09:17] [INFO ] Flow matrix only has 124414 transitions (discarded 23732 similar events)
[2023-03-16 20:09:17] [INFO ] Invariant cache hit.
[2023-03-16 20:09:22] [INFO ] Implicit Places using invariants in 4570 ms returned []
Implicit Place search using SMT only with invariants took 4583 ms to find 0 implicit places.
[2023-03-16 20:09:22] [INFO ] Flow matrix only has 124414 transitions (discarded 23732 similar events)
[2023-03-16 20:09:22] [INFO ] Invariant cache hit.
[2023-03-16 20:09:52] [INFO ] Performed 81905/148146 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 20:10:15] [INFO ] Dead Transitions using invariants and state equation in 53003 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58261 ms. Remains : 1687/1687 places, 148146/148146 transitions.
Graph (trivial) has 20600 edges and 1687 vertex of which 1061 / 1687 are part of one of the 197 SCC in 10 ms
Free SCC test removed 864 places
Drop transitions removed 17205 transitions
Ensure Unique test removed 71941 transitions
Reduce isomorphic transitions removed 89146 transitions.
Graph (complete) has 37430 edges and 823 vertex of which 817 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.25 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 10 place count 817 transition count 58992
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 814 transition count 58971
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 814 transition count 58971
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 1 with 53 rules applied. Total rules applied 69 place count 814 transition count 58918
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 37 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 813 transition count 58917
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 813 transition count 58916
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 21 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 74 place count 812 transition count 58915
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 75 place count 812 transition count 58921
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 84 place count 811 transition count 58913
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 90 place count 811 transition count 58913
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 96 place count 811 transition count 58907
Applied a total of 96 rules in 4569 ms. Remains 811 /1687 variables (removed 876) and now considering 58907/148146 (removed 89239) transitions.
Running SMT prover for 13 properties.
[2023-03-16 20:10:20] [INFO ] Flow matrix only has 53255 transitions (discarded 5652 similar events)
// Phase 1: matrix 53255 rows 811 cols
[2023-03-16 20:10:20] [INFO ] Computed 7 place invariants in 395 ms
[2023-03-16 20:10:20] [INFO ] After 259ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-16 20:10:21] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2023-03-16 20:10:49] [INFO ] After 27702ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-16 20:10:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-16 20:11:00] [INFO ] After 10962ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :13
[2023-03-16 20:11:23] [INFO ] After 34053ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 11328 ms.
[2023-03-16 20:11:34] [INFO ] After 73597ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
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)
[2023-03-16 20:11:37] [INFO ] Flatten gal took : 3078 ms
[2023-03-16 20:11:37] [INFO ] Applying decomposition
[2023-03-16 20:11:40] [INFO ] Flatten gal took : 3049 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/graph16276300987483345463.txt' '-o' '/tmp/graph16276300987483345463.bin' '-w' '/tmp/graph16276300987483345463.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16276300987483345463.bin' '-l' '-1' '-v' '-w' '/tmp/graph16276300987483345463.weights' '-q' '0' '-e' '0.001'
[2023-03-16 20:11:48] [INFO ] Decomposing Gal with order
[2023-03-16 20:11:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 20:12:11] [INFO ] Removed a total of 278879 redundant transitions.
[2023-03-16 20:12:15] [INFO ] Flatten gal took : 22391 ms
[2023-03-16 20:12:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 7989 labels/synchronizations in 6623 ms.
[2023-03-16 20:12:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11172955469620647653.gal : 259 ms
[2023-03-16 20:12:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4271937052485862888.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/ReachabilityCardinality11172955469620647653.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4271937052485862888.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality4271937052485862888.prop.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :1 after 1
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :1 after 1
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :5 after 29
SDD proceeding with computation,13 properties remain. new max is 8192
SDD size :29 after 29
SDD proceeding with computation,13 properties remain. new max is 16384
SDD size :29 after 29
SDD proceeding with computation,13 properties remain. new max is 32768
SDD size :29 after 29
SDD proceeding with computation,13 properties remain. new max is 65536
SDD size :29 after 29
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :5 after 6
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :6 after 7
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :7 after 8
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :8 after 9
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :9 after 17
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :17 after 19
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :19 after 87
SDD proceeding with computation,15 properties remain. new max is 2048
SDD size :87 after 157
SDD proceeding with computation,15 properties remain. new max is 4096
SDD size :157 after 27157
SDD proceeding with computation,13 properties remain. new max is 131072
SDD size :29 after 73
SDD proceeding with computation,15 properties remain. new max is 8192
SDD size :27157 after 3.51895e+06
SDD proceeding with computation,13 properties remain. new max is 262144
SDD size :73 after 73
SDD proceeding with computation,15 properties remain. new max is 16384
SDD size :3.51895e+06 after 5.11974e+06

BK_STOP 1678997879520

--------------------
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="RERS2020-PT-pb106"
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 RERS2020-PT-pb106, 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-167889197000263"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb106.tgz
mv RERS2020-PT-pb106 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 ;