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.r147-smll-167819433900307.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 DoubleExponent-PT-100, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r147-smll-167819433900307
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 8.8K Feb 26 13:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 26 13:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 13:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 13:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 13:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 13:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 13:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 13:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.8M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678347979366

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DoubleExponent-PT-100
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-09 07:46:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-09 07:46:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 07:46:22] [INFO ] Load time of PNML (sax parser for PT used): 350 ms
[2023-03-09 07:46:22] [INFO ] Transformed 5304 places.
[2023-03-09 07:46:22] [INFO ] Transformed 4998 transitions.
[2023-03-09 07:46:22] [INFO ] Parsed PT model containing 5304 places and 4998 transitions and 14094 arcs in 508 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 5304/5304 places, 4998/4998 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1200 transitions
Trivial Post-agglo rules discarded 1200 transitions
Performed 1200 trivial Post agglomeration. Transition count delta: 1200
Iterating post reduction 0 with 1204 rules applied. Total rules applied 1204 place count 5300 transition count 3798
Reduce places removed 1200 places and 0 transitions.
Iterating post reduction 1 with 1200 rules applied. Total rules applied 2404 place count 4100 transition count 3798
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 2404 place count 4100 transition count 3598
Deduced a syphon composed of 200 places in 391 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 2804 place count 3900 transition count 3598
Performed 904 Post agglomeration using F-continuation condition.Transition count delta: 904
Deduced a syphon composed of 904 places in 107 ms
Reduce places removed 904 places and 0 transitions.
Iterating global reduction 2 with 1808 rules applied. Total rules applied 4612 place count 2996 transition count 2694
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 199 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 4814 place count 2895 transition count 2694
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 97 places in 76 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 2 with 194 rules applied. Total rules applied 5008 place count 2798 transition count 2694
Applied a total of 5008 rules in 1760 ms. Remains 2798 /5304 variables (removed 2506) and now considering 2694/4998 (removed 2304) transitions.
// Phase 1: matrix 2694 rows 2798 cols
[2023-03-09 07:46:24] [INFO ] Invariants computation overflowed in 126 ms
[2023-03-09 07:46:25] [INFO ] Implicit Places using invariants in 1695 ms returned []
// Phase 1: matrix 2694 rows 2798 cols
[2023-03-09 07:46:25] [INFO ] Invariants computation overflowed in 79 ms
[2023-03-09 07:46:27] [INFO ] Implicit Places using invariants and state equation in 1810 ms returned []
Implicit Place search using SMT with State Equation took 3551 ms to find 0 implicit places.
// Phase 1: matrix 2694 rows 2798 cols
[2023-03-09 07:46:27] [INFO ] Invariants computation overflowed in 87 ms
[2023-03-09 07:46:30] [INFO ] Dead Transitions using invariants and state equation in 2957 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 2798/5304 places, 2694/4998 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 8272 ms. Remains : 2798/5304 places, 2694/4998 transitions.
Discarding 598 transitions out of 2694. Remains 2096
Initial state reduction rules removed 1 formulas.
[2023-03-09 07:46:32] [INFO ] Flatten gal took : 803 ms
[2023-03-09 07:46:33] [INFO ] Flatten gal took : 604 ms
[2023-03-09 07:46:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5291135815758610801.gal : 130 ms
[2023-03-09 07:46:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10976723874177584076.prop : 22 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/ReachabilityCardinality5291135815758610801.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10976723874177584076.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality10976723874177584076.prop.
Incomplete random walk after 10000 steps, including 1257 resets, run finished after 3409 ms. (steps per millisecond=2 ) properties (out of 2095) seen :23
Probabilistic random walk after 30001 steps, saw 15005 distinct states, run finished after 5680 ms. (steps per millisecond=5 ) properties seen :26
Running SMT prover for 2046 properties.
// Phase 1: matrix 2694 rows 2798 cols
[2023-03-09 07:46:40] [INFO ] Invariants computation overflowed in 54 ms
Reachability property qltransition_2168 is true.
Reachability property qltransition_1238 is true.
SDD proceeding with computation,2093 properties remain. new max is 2
SDD size :1 after 3
Reachability property qltransition_1607 is true.
Reachability property qltransition_1579 is true.
Reachability property qltransition_1008 is true.
Reachability property qltransition_374 is true.
SDD proceeding with computation,2089 properties remain. new max is 2
SDD size :3 after 7
SDD proceeding with computation,2089 properties remain. new max is 4
SDD size :7 after 8
SDD proceeding with computation,2089 properties remain. new max is 8
SDD size :8 after 9
Reachability property qltransition_171 is true.
SDD proceeding with computation,2088 properties remain. new max is 8
SDD size :9 after 11
SDD proceeding with computation,2088 properties remain. new max is 16
SDD size :11 after 17
Reachability property qltransition_2370 is true.
Reachability property qltransition_1760 is true.
Reachability property qltransition_1732 is true.
Reachability property qltransition_1066 is true.
Reachability property qltransition_633 is true.
SDD proceeding with computation,2083 properties remain. new max is 16
SDD size :17 after 26
Reachability property qltransition_720 is true.
Reachability property qltransition_258 is true.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java: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.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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)
[2023-03-09 07:47:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 07:47:06] [INFO ] After 25033ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2046 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2734 out of 2798 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2798/2798 places, 2694/2694 transitions.
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 2798 transition count 2689
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 10 place count 2793 transition count 2689
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 2793 transition count 2689
SDD proceeding with computation,2081 properties remain. new max is 16
SDD size :26 after 32
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 2792 transition count 2688
Applied a total of 19 rules in 566 ms. Remains 2792 /2798 variables (removed 6) and now considering 2688/2694 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 567 ms. Remains : 2792/2798 places, 2688/2694 transitions.
SDD proceeding with computation,2081 properties remain. new max is 32
SDD size :32 after 40
Reachability property qltransition_978 is true.
SDD proceeding with computation,2080 properties remain. new max is 32
SDD size :40 after 62
Reachability property qltransition_2648 is true.
Reachability property qltransition_1873 is true.
Reachability property qltransition_1872 is true.
Reachability property qltransition_1258 is true.
Reachability property qltransition_1196 is true.
Reachability property qltransition_1153 is true.
Reachability property qltransition_288 is true.
SDD proceeding with computation,2073 properties remain. new max is 32
SDD size :62 after 70
Reachability property qltransition_2166 is true.
Reachability property qltransition_1278 is true.
Reachability property qltransition_1264 is true.
SDD proceeding with computation,2070 properties remain. new max is 32
SDD size :70 after 82
Reachability property qltransition_1174 is true.
SDD proceeding with computation,2069 properties remain. new max is 32
SDD size :82 after 124
Reachability property qltransition_2372 is true.
Reachability property qltransition_1287 is true.
SDD proceeding with computation,2067 properties remain. new max is 32
SDD size :124 after 135
SDD proceeding with computation,2067 properties remain. new max is 64
SDD size :135 after 169
Interrupted random walk after 119012 steps, including 15335 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 83 resets, run finished after 198 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 198 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 201 ms. (steps per millisecond=4 ) properties (out of 2046) seen :0
SDD proceeding with computation,2067 properties remain. new max is 128
SDD size :169 after 237
Reachability property qltransition_2668 is true.
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 216 ms. (steps per millisecond=4 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 217 ms. (steps per millisecond=4 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 207 ms. (steps per millisecond=4 ) properties (out of 2046) seen :0
Reachability property qltransition_1891 is true.
Reachability property qltransition_1887 is true.
Incomplete Best-First random walk after 1000 steps, including 95 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 200 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 203 ms. (steps per millisecond=4 ) properties (out of 2046) seen :0
Reachability property qltransition_1290 is true.
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 191 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Reachability property qltransition_1229 is true.
Reachability property qltransition_1220 is true.
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 2046) seen :0
Reachability property qltransition_1183 is true.
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 192 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 191 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 196 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 187 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 191 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1001 steps, including 83 resets, run finished after 135 ms. (steps per millisecond=7 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1001 steps, including 81 resets, run finished after 135 ms. (steps per millisecond=7 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 158 ms. (steps per millisecond=6 ) properties (out of 2046) seen :0
SDD proceeding with computation,2060 properties remain. new max is 128
SDD size :237 after 444
Incomplete Best-First random walk after 1000 steps, including 94 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 97 resets, run finished after 199 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1001 steps, including 93 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 201 ms. (steps per millisecond=4 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 80 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 196 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1001 steps, including 88 resets, run finished after 216 ms. (steps per millisecond=4 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 93 resets, run finished after 196 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1001 steps, including 79 resets, run finished after 190 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 194 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 192 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1001 steps, including 83 resets, run finished after 192 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 205 ms. (steps per millisecond=4 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1001 steps, including 83 resets, run finished after 186 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 93 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
SDD proceeding with computation,2060 properties remain. new max is 256
Incomplete Best-First random walk after 1000 steps, including 94 resets, run finished after 190 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
SDD size :444 after 814
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 203 ms. (steps per millisecond=4 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 200 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 188 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 89 resets, run finished after 190 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 201 ms. (steps per millisecond=4 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1001 steps, including 81 resets, run finished after 174 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 2046) seen :0
SDD proceeding with computation,2060 properties remain. new max is 512
SDD size :814 after 1326
Reachability property qltransition_2666 is true.
Reachability property qltransition_2646 is true.
Reachability property qltransition_1942 is true.
Reachability property qltransition_1334 is true.
Reachability property qltransition_1333 is true.
Reachability property qltransition_1254 is true.
Reachability property qltransition_1187 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_0 is true.
SDD proceeding with computation,2046 properties remain. new max is 512
SDD size :1326 after 3879
SDD proceeding with computation,2046 properties remain. new max is 1024
SDD size :3879 after 18145
Reachability property qltransition_1962 is true.
Reachability property qltransition_1352 is true.
Reachability property qltransition_1348 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_30 is true.
SDD proceeding with computation,2039 properties remain. new max is 1024
SDD size :18145 after 69984
SDD proceeding with computation,2039 properties remain. new max is 2048
SDD size :69984 after 121223
SDD proceeding with computation,2039 properties remain. new max is 4096
SDD size :121223 after 217386
SDD proceeding with computation,2039 properties remain. new max is 8192
SDD size :217386 after 423790
SDD proceeding with computation,2039 properties remain. new max is 16384
SDD size :423790 after 847222
Reachability property qltransition_2030 is true.
Reachability property qltransition_1964 is true.
Reachability property qltransition_1944 is true.
Reachability property qltransition_1400 is true.
Reachability property qltransition_1399 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_269 is true.
Reachability property qltransition_254 is true.
Reachability property qltransition_248 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_143 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_34 is true.
SDD proceeding with computation,2025 properties remain. new max is 16384
SDD size :847222 after 6.12297e+07
SDD proceeding with computation,2025 properties remain. new max is 32768
SDD size :6.12297e+07 after 2.93584e+08
SDD proceeding with computation,2025 properties remain. new max is 65536
SDD size :2.93584e+08 after 7.49067e+08
SDD proceeding with computation,2025 properties remain. new max is 131072
SDD size :7.49067e+08 after 2.76583e+09
SDD proceeding with computation,2025 properties remain. new max is 262144
SDD size :2.76583e+09 after 9.23529e+09
Interrupted probabilistic random walk after 575661 steps, run timeout after 117001 ms. (steps per millisecond=4 ) properties seen :{28=1, 64=1, 73=1, 129=1, 1299=1, 1302=1, 1688=1}
Probabilistic random walk after 575661 steps, saw 287940 distinct states, run finished after 117016 ms. (steps per millisecond=4 ) properties seen :7
Running SMT prover for 2039 properties.
// Phase 1: matrix 2688 rows 2792 cols
[2023-03-09 07:49:44] [INFO ] Invariants computation overflowed in 61 ms
Reachability property qltransition_2050 is true.
Reachability property qltransition_1418 is true.
Reachability property qltransition_1414 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_174 is true.
SDD proceeding with computation,2018 properties remain. new max is 262144
SDD size :9.23529e+09 after 2.2286e+10
SDD proceeding with computation,2018 properties remain. new max is 524288
SDD size :2.2286e+10 after 3.49699e+10
SDD proceeding with computation,2018 properties remain. new max is 1048576
SDD size :3.49699e+10 after 5.96293e+10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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)
[2023-03-09 07:53:29] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 07:53:29] [INFO ] After 225032ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2039 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2697 out of 2792 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2792/2792 places, 2688/2688 transitions.
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 2792 transition count 2683
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 10 place count 2787 transition count 2683
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 2787 transition count 2683
Applied a total of 18 rules in 328 ms. Remains 2787 /2792 variables (removed 5) and now considering 2683/2688 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 336 ms. Remains : 2787/2792 places, 2683/2688 transitions.
Interrupted random walk after 155154 steps, including 19985 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 81 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 resets, run finished after 136 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 92 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 124 ms. (steps per millisecond=8 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 139 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 144 ms. (steps per millisecond=6 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 136 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 146 ms. (steps per millisecond=6 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 146 ms. (steps per millisecond=6 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 144 ms. (steps per millisecond=6 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 80 resets, run finished after 135 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 81 resets, run finished after 139 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 142 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 84 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 150 ms. (steps per millisecond=6 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 135 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 135 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 78 resets, run finished after 145 ms. (steps per millisecond=6 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 139 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 143 ms. (steps per millisecond=6 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 84 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 92 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 95 resets, run finished after 145 ms. (steps per millisecond=6 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 2018) seen :0
SDD proceeding with computation,2018 properties remain. new max is 2097152
SDD size :5.96293e+10 after 1.08259e+11
Interrupted probabilistic random walk after 750934 steps, run timeout after 108001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 750934 steps, saw 375712 distinct states, run finished after 108008 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 2018 properties.
// Phase 1: matrix 2683 rows 2787 cols
[2023-03-09 07:55:55] [INFO ] Invariants computation overflowed in 93 ms
Detected timeout of ITS tools.
[2023-03-09 07:56:33] [INFO ] Flatten gal took : 149 ms
[2023-03-09 07:56:33] [INFO ] Applying decomposition
[2023-03-09 07:56:34] [INFO ] Flatten gal took : 166 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/graph15652756442657397942.txt' '-o' '/tmp/graph15652756442657397942.bin' '-w' '/tmp/graph15652756442657397942.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15652756442657397942.bin' '-l' '-1' '-v' '-w' '/tmp/graph15652756442657397942.weights' '-q' '0' '-e' '0.001'
[2023-03-09 07:56:34] [INFO ] Decomposing Gal with order
[2023-03-09 07:56:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 07:56:36] [INFO ] Removed a total of 2104 redundant transitions.
[2023-03-09 07:56:36] [INFO ] Flatten gal took : 548 ms
[2023-03-09 07:56:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 122 ms.
[2023-03-09 07:56:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15736636851710653123.gal : 48 ms
[2023-03-09 07:56:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8032278585761740229.prop : 10 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/ReachabilityCardinality15736636851710653123.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8032278585761740229.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/ReachabilityCardinality8032278585761740229.prop.
SDD proceeding with computation,2018 properties remain. new max is 4
SDD size :1 after 73
SDD proceeding with computation,2018 properties remain. new max is 8
SDD size :73 after 1772
SDD proceeding with computation,2018 properties remain. new max is 16
SDD size :1772 after 7719
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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)
[2023-03-09 07:59:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 07:59:41] [INFO ] After 225029ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2018 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2697 out of 2787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2787/2787 places, 2683/2683 transitions.
Applied a total of 0 rules in 135 ms. Remains 2787 /2787 variables (removed 0) and now considering 2683/2683 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 2787/2787 places, 2683/2683 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2787/2787 places, 2683/2683 transitions.
Applied a total of 0 rules in 112 ms. Remains 2787 /2787 variables (removed 0) and now considering 2683/2683 (removed 0) transitions.
// Phase 1: matrix 2683 rows 2787 cols
[2023-03-09 07:59:41] [INFO ] Invariants computation overflowed in 66 ms
[2023-03-09 07:59:41] [INFO ] Implicit Places using invariants in 513 ms returned []
// Phase 1: matrix 2683 rows 2787 cols
[2023-03-09 07:59:41] [INFO ] Invariants computation overflowed in 80 ms
[2023-03-09 07:59:42] [INFO ] Implicit Places using invariants and state equation in 890 ms returned []
Implicit Place search using SMT with State Equation took 1405 ms to find 0 implicit places.
[2023-03-09 07:59:42] [INFO ] Redundant transitions in 259 ms returned []
// Phase 1: matrix 2683 rows 2787 cols
[2023-03-09 07:59:43] [INFO ] Invariants computation overflowed in 64 ms
[2023-03-09 07:59:45] [INFO ] Dead Transitions using invariants and state equation in 2379 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4167 ms. Remains : 2787/2787 places, 2683/2683 transitions.
Incomplete random walk after 100000 steps, including 12874 resets, run finished after 24242 ms. (steps per millisecond=4 ) properties (out of 2697) seen :0
Running SMT prover for 2697 properties.
// Phase 1: matrix 2683 rows 2787 cols
[2023-03-09 08:00:09] [INFO ] Invariants computation overflowed in 61 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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.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.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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)
[2023-03-09 08:01:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 08:01:50] [INFO ] After 100041ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Interrupted random walk after 102823 steps, including 13151 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 88 resets, run finished after 225 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 207 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 207 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 101 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 94 resets, run finished after 215 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 89 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 92 resets, run finished after 218 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 89 resets, run finished after 203 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 205 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 200 ms. (steps per millisecond=5 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 76 resets, run finished after 207 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 97 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 222 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 76 resets, run finished after 206 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 83 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 76 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 228 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 76 resets, run finished after 206 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 78 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 91 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 216 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 80 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 222 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 203 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 217 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 84 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 203 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 202 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 215 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 90 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 215 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 203 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1001 steps, including 84 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 2018) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 200 ms. (steps per millisecond=5 ) properties (out of 2018) seen :0
SDD proceeding with computation,2018 properties remain. new max is 32
SDD size :7719 after 9.49528e+06
Interrupted probabilistic random walk after 837364 steps, run timeout after 120001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 837364 steps, saw 418964 distinct states, run finished after 120002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 2018 properties.
// Phase 1: matrix 2683 rows 2787 cols
[2023-03-09 08:04:31] [INFO ] Invariants computation overflowed in 63 ms
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18038055688470901473
[2023-03-09 08:06:37] [INFO ] Built C files in 84ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18038055688470901473
Running compilation step : cd /tmp/ltsmin18038055688470901473;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 15854 ms.
Running link step : cd /tmp/ltsmin18038055688470901473;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin18038055688470901473;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'qltransition_1==true'
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java: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.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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)
[2023-03-09 08:08:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 08:08:17] [INFO ] After 225038ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2018 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2697 out of 2787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2787/2787 places, 2683/2683 transitions.
Applied a total of 0 rules in 301 ms. Remains 2787 /2787 variables (removed 0) and now considering 2683/2683 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 319 ms. Remains : 2787/2787 places, 2683/2683 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2787/2787 places, 2683/2683 transitions.
Applied a total of 0 rules in 251 ms. Remains 2787 /2787 variables (removed 0) and now considering 2683/2683 (removed 0) transitions.
// Phase 1: matrix 2683 rows 2787 cols
[2023-03-09 08:08:18] [INFO ] Invariants computation overflowed in 199 ms
[2023-03-09 08:08:18] [INFO ] Implicit Places using invariants in 1025 ms returned []
// Phase 1: matrix 2683 rows 2787 cols
[2023-03-09 08:08:19] [INFO ] Invariants computation overflowed in 169 ms
[2023-03-09 08:08:20] [INFO ] Implicit Places using invariants and state equation in 1723 ms returned []
Implicit Place search using SMT with State Equation took 2758 ms to find 0 implicit places.
[2023-03-09 08:08:21] [INFO ] Redundant transitions in 708 ms returned []
// Phase 1: matrix 2683 rows 2787 cols
[2023-03-09 08:08:21] [INFO ] Invariants computation overflowed in 177 ms
[2023-03-09 08:08:22] [INFO ] Dead Transitions using invariants and state equation in 895 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4646 ms. Remains : 2787/2787 places, 2683/2683 transitions.
Interrupted random walk after 53234 steps, including 6843 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen 0
Running SMT prover for 2697 properties.
// Phase 1: matrix 2683 rows 2787 cols
[2023-03-09 08:08:52] [INFO ] Invariants computation overflowed in 114 ms
[2023-03-09 08:10:34] [INFO ] After 94218ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2599
[2023-03-09 08:10:34] [INFO ] State equation strengthened by 206 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.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.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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)
[2023-03-09 08:10:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 08:10:34] [INFO ] After 100138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Incomplete random walk after 10000 steps, including 1266 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 858 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 39146 steps, run timeout after 3014 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 39146 steps, saw 19587 distinct states, run finished after 3015 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2683 rows 2787 cols
[2023-03-09 08:10:38] [INFO ] Invariants computation overflowed in 145 ms
[2023-03-09 08:10:51] [INFO ] After 12933ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 2787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2787/2787 places, 2683/2683 transitions.
Graph (complete) has 8547 edges and 2787 vertex of which 2785 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.17 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 2785 transition count 2681
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 3 place count 2785 transition count 2680
Deduced a syphon composed of 1 places in 188 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 2784 transition count 2680
Free-agglomeration rule (complex) applied 386 times.
Iterating global reduction 1 with 386 rules applied. Total rules applied 391 place count 2784 transition count 2294
Reduce places removed 386 places and 0 transitions.
Iterating post reduction 1 with 386 rules applied. Total rules applied 777 place count 2398 transition count 2294
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 385 times.
Drop transitions removed 385 transitions
Iterating global reduction 2 with 385 rules applied. Total rules applied 1162 place count 2398 transition count 2294
Applied a total of 1162 rules in 3424 ms. Remains 2398 /2787 variables (removed 389) and now considering 2294/2683 (removed 389) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3440 ms. Remains : 2398/2787 places, 2294/2683 transitions.
Incomplete random walk after 10000 steps, including 1297 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 844 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 47378 steps, run timeout after 3005 ms. (steps per millisecond=15 ) properties seen :{}
Probabilistic random walk after 47378 steps, saw 23718 distinct states, run finished after 3006 ms. (steps per millisecond=15 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2294 rows 2398 cols
[2023-03-09 08:10:58] [INFO ] Invariants computation overflowed in 98 ms
[2023-03-09 08:11:11] [INFO ] After 13239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 2398 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2398/2398 places, 2294/2294 transitions.
Applied a total of 0 rules in 705 ms. Remains 2398 /2398 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 715 ms. Remains : 2398/2398 places, 2294/2294 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2398/2398 places, 2294/2294 transitions.
Applied a total of 0 rules in 615 ms. Remains 2398 /2398 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
// Phase 1: matrix 2294 rows 2398 cols
[2023-03-09 08:11:12] [INFO ] Invariants computation overflowed in 75 ms
[2023-03-09 08:11:43] [INFO ] Performed 1230/2398 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-09 08:12:04] [INFO ] Implicit Places using invariants in 51402 ms returned []
// Phase 1: matrix 2294 rows 2398 cols
[2023-03-09 08:12:04] [INFO ] Invariants computation overflowed in 84 ms
[2023-03-09 08:12:05] [INFO ] Implicit Places using invariants and state equation in 1241 ms returned []
Implicit Place search using SMT with State Equation took 52645 ms to find 0 implicit places.
[2023-03-09 08:12:05] [INFO ] Redundant transitions in 219 ms returned []
// Phase 1: matrix 2294 rows 2398 cols
[2023-03-09 08:12:05] [INFO ] Invariants computation overflowed in 82 ms
[2023-03-09 08:12:09] [INFO ] Dead Transitions using invariants and state equation in 4343 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57866 ms. Remains : 2398/2398 places, 2294/2294 transitions.
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 200 Pre rules applied. Total rules applied 0 place count 2398 transition count 2094
Deduced a syphon composed of 200 places in 339 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 0 with 400 rules applied. Total rules applied 400 place count 2198 transition count 2094
Applied a total of 400 rules in 1165 ms. Remains 2198 /2398 variables (removed 200) and now considering 2094/2294 (removed 200) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2094 rows 2198 cols
[2023-03-09 08:12:11] [INFO ] Invariants computation overflowed in 105 ms
[2023-03-09 08:12:24] [INFO ] After 12831ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Incomplete random walk after 10000 steps, including 1297 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 847 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 38114 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 38114 steps, saw 19071 distinct states, run finished after 3001 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2683 rows 2787 cols
[2023-03-09 08:12:28] [INFO ] Invariants computation overflowed in 136 ms
[2023-03-09 08:12:49] [INFO ] After 20451ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 2787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2787/2787 places, 2683/2683 transitions.
Graph (complete) has 8547 edges and 2787 vertex of which 2785 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 2785 transition count 2681
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 3 place count 2785 transition count 2680
Deduced a syphon composed of 1 places in 194 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 2784 transition count 2680
Free-agglomeration rule (complex) applied 385 times.
Iterating global reduction 1 with 385 rules applied. Total rules applied 390 place count 2784 transition count 2295
Reduce places removed 385 places and 0 transitions.
Iterating post reduction 1 with 385 rules applied. Total rules applied 775 place count 2399 transition count 2295
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 385 times.
Drop transitions removed 385 transitions
Iterating global reduction 2 with 385 rules applied. Total rules applied 1160 place count 2399 transition count 2295
Applied a total of 1160 rules in 2261 ms. Remains 2399 /2787 variables (removed 388) and now considering 2295/2683 (removed 388) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2262 ms. Remains : 2399/2787 places, 2295/2683 transitions.
Incomplete random walk after 10000 steps, including 1256 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 834 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 46348 steps, run timeout after 3007 ms. (steps per millisecond=15 ) properties seen :{}
Probabilistic random walk after 46348 steps, saw 23188 distinct states, run finished after 3008 ms. (steps per millisecond=15 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2295 rows 2399 cols
[2023-03-09 08:12:54] [INFO ] Invariants computation overflowed in 151 ms
[2023-03-09 08:13:00] [INFO ] After 4525ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 08:13:00] [INFO ] State equation strengthened by 398 read => feed constraints.
[2023-03-09 08:13:09] [INFO ] After 9106ms SMT Verify possible using 398 Read/Feed constraints in real domain returned unsat :0 sat :0
[2023-03-09 08:13:09] [INFO ] After 14319ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 2005 ms.
Support contains 1 out of 2399 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2399/2399 places, 2295/2295 transitions.
Applied a total of 0 rules in 677 ms. Remains 2399 /2399 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 678 ms. Remains : 2399/2399 places, 2295/2295 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2399/2399 places, 2295/2295 transitions.
Applied a total of 0 rules in 656 ms. Remains 2399 /2399 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
// Phase 1: matrix 2295 rows 2399 cols
[2023-03-09 08:13:12] [INFO ] Invariants computation overflowed in 216 ms
[2023-03-09 08:13:43] [INFO ] Performed 1126/2399 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-09 08:14:08] [INFO ] Implicit Places using invariants in 56179 ms returned []
// Phase 1: matrix 2295 rows 2399 cols
[2023-03-09 08:14:08] [INFO ] Invariants computation overflowed in 164 ms
[2023-03-09 08:14:10] [INFO ] Implicit Places using invariants and state equation in 1529 ms returned []
Implicit Place search using SMT with State Equation took 57716 ms to find 0 implicit places.
[2023-03-09 08:14:10] [INFO ] Redundant transitions in 298 ms returned []
// Phase 1: matrix 2295 rows 2399 cols
[2023-03-09 08:14:10] [INFO ] Invariants computation overflowed in 208 ms
[2023-03-09 08:14:15] [INFO ] Dead Transitions using invariants and state equation in 4550 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63269 ms. Remains : 2399/2399 places, 2295/2295 transitions.
Incomplete random walk after 10000 steps, including 1290 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 831 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 37503 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 37503 steps, saw 18770 distinct states, run finished after 3002 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2683 rows 2787 cols
[2023-03-09 08:14:19] [INFO ] Invariants computation overflowed in 122 ms
[2023-03-09 08:14:23] [INFO ] After 3582ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 08:14:23] [INFO ] State equation strengthened by 206 read => feed constraints.
[2023-03-09 08:14:32] [INFO ] After 9196ms SMT Verify possible using 206 Read/Feed constraints in real domain returned unsat :0 sat :0
[2023-03-09 08:14:32] [INFO ] After 13858ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 2005 ms.
Support contains 1 out of 2787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2787/2787 places, 2683/2683 transitions.
Graph (complete) has 8547 edges and 2787 vertex of which 2785 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 2785 transition count 2681
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 3 place count 2785 transition count 2680
Deduced a syphon composed of 1 places in 69 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 2784 transition count 2680
Free-agglomeration rule (complex) applied 386 times.
Iterating global reduction 1 with 386 rules applied. Total rules applied 391 place count 2784 transition count 2294
Reduce places removed 386 places and 0 transitions.
Iterating post reduction 1 with 386 rules applied. Total rules applied 777 place count 2398 transition count 2294
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 385 times.
Drop transitions removed 385 transitions
Iterating global reduction 2 with 385 rules applied. Total rules applied 1162 place count 2398 transition count 2294
Applied a total of 1162 rules in 1852 ms. Remains 2398 /2787 variables (removed 389) and now considering 2294/2683 (removed 389) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1854 ms. Remains : 2398/2787 places, 2294/2683 transitions.
Incomplete random walk after 10000 steps, including 1278 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 829 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 49079 steps, run timeout after 3001 ms. (steps per millisecond=16 ) properties seen :{}
Probabilistic random walk after 49079 steps, saw 24563 distinct states, run finished after 3013 ms. (steps per millisecond=16 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2294 rows 2398 cols
[2023-03-09 08:14:40] [INFO ] Invariants computation overflowed in 78 ms
[2023-03-09 08:15:05] [INFO ] After 25050ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 2398 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2398/2398 places, 2294/2294 transitions.
Applied a total of 0 rules in 681 ms. Remains 2398 /2398 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 681 ms. Remains : 2398/2398 places, 2294/2294 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2398/2398 places, 2294/2294 transitions.
Applied a total of 0 rules in 622 ms. Remains 2398 /2398 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
// Phase 1: matrix 2294 rows 2398 cols
[2023-03-09 08:15:06] [INFO ] Invariants computation overflowed in 86 ms
[2023-03-09 08:15:37] [INFO ] Performed 1152/2398 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-09 08:16:00] [INFO ] Implicit Places using invariants in 53658 ms returned []
// Phase 1: matrix 2294 rows 2398 cols
[2023-03-09 08:16:00] [INFO ] Invariants computation overflowed in 95 ms
[2023-03-09 08:16:01] [INFO ] Implicit Places using invariants and state equation in 1143 ms returned []
Implicit Place search using SMT with State Equation took 54803 ms to find 0 implicit places.
[2023-03-09 08:16:01] [INFO ] Redundant transitions in 274 ms returned []
// Phase 1: matrix 2294 rows 2398 cols
[2023-03-09 08:16:01] [INFO ] Invariants computation overflowed in 84 ms
[2023-03-09 08:16:06] [INFO ] Dead Transitions using invariants and state equation in 4213 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59945 ms. Remains : 2398/2398 places, 2294/2294 transitions.
Incomplete random walk after 10000 steps, including 1332 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 850 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 37754 steps, run timeout after 3010 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 37754 steps, saw 18891 distinct states, run finished after 3012 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2683 rows 2787 cols
[2023-03-09 08:16:09] [INFO ] Invariants computation overflowed in 121 ms
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393232 kB
MemFree: 13157648 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16129244 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="DoubleExponent-PT-100"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 DoubleExponent-PT-100, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r147-smll-167819433900307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-100.tgz
mv DoubleExponent-PT-100 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;