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.r117-tall-167814495600373.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 lolaxred
Input is DLCflexbar-PT-7b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-tall-167814495600373
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.5K Feb 25 15:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 25 15:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 14:59 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 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 15:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Feb 25 15:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 15:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 15:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 14M 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 StableMarking

=== Now, execution of the tool begins

BK_START 1679416520170

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=lolaxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCflexbar-PT-7b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 16:35:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-21 16:35:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:35:22] [INFO ] Load time of PNML (sax parser for PT used): 887 ms
[2023-03-21 16:35:23] [INFO ] Transformed 35101 places.
[2023-03-21 16:35:23] [INFO ] Transformed 55507 transitions.
[2023-03-21 16:35:23] [INFO ] Found NUPN structural information;
[2023-03-21 16:35:25] [INFO ] Parsed PT model containing 35101 places and 55507 transitions and 156636 arcs in 3930 ms.
Graph (trivial) has 31610 edges and 35101 vertex of which 2264 / 35101 are part of one of the 146 SCC in 74 ms
Free SCC test removed 2118 places
Structural test allowed to assert that 18860 places are NOT stable. Took 249 ms.
Ensure Unique test removed 2246 transitions
Reduce redundant transitions removed 2246 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1667 ms. (steps per millisecond=5 ) properties (out of 16241) seen :702
Interrupted probabilistic random walk after 2557 steps, run timeout after 3080 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 2557 steps, saw 2487 distinct states, run finished after 3084 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 15539 properties.
[2023-03-21 16:35:37] [INFO ] Flow matrix only has 53116 transitions (discarded 145 similar events)
// Phase 1: matrix 53116 rows 32983 cols
[2023-03-21 16:35:37] [INFO ] Computed 2171 place invariants in 471 ms
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
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)
[2023-03-21 16:36:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 16:36:03] [INFO ] After 25341ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 15539 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 15539 out of 32983 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32983/32983 places, 53261/53261 transitions.
Drop transitions removed 146 transitions
Reduce isomorphic transitions removed 146 transitions.
Drop transitions removed 5798 transitions
Trivial Post-agglo rules discarded 5798 transitions
Performed 5798 trivial Post agglomeration. Transition count delta: 5798
Iterating post reduction 0 with 5944 rules applied. Total rules applied 5944 place count 32983 transition count 47317
Reduce places removed 5798 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 1 with 5838 rules applied. Total rules applied 11782 place count 27185 transition count 47277
Reduce places removed 18 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 2 with 32 rules applied. Total rules applied 11814 place count 27167 transition count 47263
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 11828 place count 27153 transition count 47263
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 11828 place count 27153 transition count 47252
Deduced a syphon composed of 11 places in 2574 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 11850 place count 27142 transition count 47252
Discarding 227 places :
Symmetric choice reduction at 4 with 227 rule applications. Total rules 12077 place count 26915 transition count 47025
Iterating global reduction 4 with 227 rules applied. Total rules applied 12304 place count 26915 transition count 47025
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 80 Pre rules applied. Total rules applied 12304 place count 26915 transition count 46945
Deduced a syphon composed of 80 places in 2488 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 4 with 160 rules applied. Total rules applied 12464 place count 26835 transition count 46945
Discarding 33 places :
Symmetric choice reduction at 4 with 33 rule applications. Total rules 12497 place count 26802 transition count 43051
Iterating global reduction 4 with 33 rules applied. Total rules applied 12530 place count 26802 transition count 43051
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 12543 place count 26802 transition count 43038
Performed 4308 Post agglomeration using F-continuation condition.Transition count delta: 4308
Deduced a syphon composed of 4308 places in 19 ms
Reduce places removed 4308 places and 0 transitions.
Iterating global reduction 5 with 8616 rules applied. Total rules applied 21159 place count 22494 transition count 38730
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 21166 place count 22494 transition count 38723
Renaming transitions due to excessive name length > 1024 char.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 5 places in 17 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 21176 place count 22489 transition count 38746
Free-agglomeration rule applied 4700 times with reduction of 944 identical transitions.
Iterating global reduction 6 with 4700 rules applied. Total rules applied 25876 place count 22489 transition count 33102
Reduce places removed 4700 places and 0 transitions.
Drop transitions removed 149 transitions
Reduce isomorphic transitions removed 149 transitions.
Iterating post reduction 6 with 4849 rules applied. Total rules applied 30725 place count 17789 transition count 32953
Discarding 26 places :
Symmetric choice reduction at 7 with 26 rule applications. Total rules 30751 place count 17763 transition count 32806
Iterating global reduction 7 with 26 rules applied. Total rules applied 30777 place count 17763 transition count 32806
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 7 with 13 rules applied. Total rules applied 30790 place count 17763 transition count 34274
Reduce places removed 13 places and 0 transitions.
Drop transitions removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 7 with 73 rules applied. Total rules applied 30863 place count 17750 transition count 34214
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 30868 place count 17745 transition count 33660
Iterating global reduction 8 with 5 rules applied. Total rules applied 30873 place count 17745 transition count 33660
Ensure Unique test removed 573 transitions
Reduce isomorphic transitions removed 573 transitions.
Iterating post reduction 8 with 573 rules applied. Total rules applied 31446 place count 17745 transition count 33087
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 31448 place count 17745 transition count 33087
Applied a total of 31448 rules in 29910 ms. Remains 17745 /32983 variables (removed 15238) and now considering 33087/53261 (removed 20174) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29917 ms. Remains : 17745/32983 places, 33087/53261 transitions.
Interrupted random walk after 180002 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 14501
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1038) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1038) seen :0
Running SMT prover for 1038 properties.
[2023-03-21 16:37:04] [INFO ] Flow matrix only has 32005 transitions (discarded 1082 similar events)
// Phase 1: matrix 32005 rows 17745 cols
[2023-03-21 16:37:04] [INFO ] Computed 2145 place invariants in 93 ms
[2023-03-21 16:40:43] [INFO ] After 218628ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1038
[2023-03-21 16:44:05] [INFO ] [Nat]Absence check using 2145 positive place invariants in 1231 ms returned sat
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: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.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)
[2023-03-21 16:44:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 16:44:28] [INFO ] After 225138ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1038
Fused 1038 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1038 out of 17745 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17745/17745 places, 33087/33087 transitions.
Drop transitions removed 9063 transitions
Trivial Post-agglo rules discarded 9063 transitions
Performed 9063 trivial Post agglomeration. Transition count delta: 9063
Iterating post reduction 0 with 9063 rules applied. Total rules applied 9063 place count 17745 transition count 24024
Reduce places removed 9063 places and 0 transitions.
Ensure Unique test removed 307 transitions
Reduce isomorphic transitions removed 307 transitions.
Drop transitions removed 301 transitions
Trivial Post-agglo rules discarded 301 transitions
Performed 301 trivial Post agglomeration. Transition count delta: 301
Iterating post reduction 1 with 9671 rules applied. Total rules applied 18734 place count 8682 transition count 23416
Reduce places removed 301 places and 0 transitions.
Ensure Unique test removed 86 transitions
Reduce isomorphic transitions removed 86 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 2 with 473 rules applied. Total rules applied 19207 place count 8381 transition count 23244
Reduce places removed 86 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 3 with 93 rules applied. Total rules applied 19300 place count 8295 transition count 23237
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 19307 place count 8288 transition count 23237
Performed 138 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 138 Pre rules applied. Total rules applied 19307 place count 8288 transition count 23099
Deduced a syphon composed of 138 places in 5 ms
Reduce places removed 138 places and 0 transitions.
Iterating global reduction 5 with 276 rules applied. Total rules applied 19583 place count 8150 transition count 23099
Discarding 2019 places :
Symmetric choice reduction at 5 with 2019 rule applications. Total rules 21602 place count 6131 transition count 21077
Iterating global reduction 5 with 2019 rules applied. Total rules applied 23621 place count 6131 transition count 21077
Ensure Unique test removed 3149 transitions
Reduce isomorphic transitions removed 3149 transitions.
Iterating post reduction 5 with 3149 rules applied. Total rules applied 26770 place count 6131 transition count 17928
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 7 Pre rules applied. Total rules applied 26770 place count 6131 transition count 17921
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 26784 place count 6124 transition count 17921
Performed 2301 Post agglomeration using F-continuation condition with reduction of 1385 identical transitions.
Deduced a syphon composed of 2301 places in 4 ms
Reduce places removed 2301 places and 0 transitions.
Iterating global reduction 6 with 4602 rules applied. Total rules applied 31386 place count 3823 transition count 14235
Drop transitions removed 4661 transitions
Ensure Unique test removed 118 transitions
Reduce isomorphic transitions removed 4779 transitions.
Graph (complete) has 11256 edges and 3823 vertex of which 3126 are kept as prefixes of interest. Removing 697 places using SCC suffix rule.7 ms
Discarding 697 places :
Also discarding 1005 output transitions
Drop transitions removed 1005 transitions
Iterating post reduction 6 with 4780 rules applied. Total rules applied 36166 place count 3126 transition count 8451
Drop transitions removed 1096 transitions
Reduce isomorphic transitions removed 1096 transitions.
Iterating post reduction 7 with 1096 rules applied. Total rules applied 37262 place count 3126 transition count 7355
Discarding 769 places :
Symmetric choice reduction at 8 with 769 rule applications. Total rules 38031 place count 2357 transition count 4725
Iterating global reduction 8 with 769 rules applied. Total rules applied 38800 place count 2357 transition count 4725
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 8 with 48 rules applied. Total rules applied 38848 place count 2357 transition count 4677
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 38864 place count 2349 transition count 4669
Drop transitions removed 331 transitions
Reduce isomorphic transitions removed 331 transitions.
Iterating post reduction 9 with 331 rules applied. Total rules applied 39195 place count 2349 transition count 4338
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -566
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 39397 place count 2248 transition count 4904
Drop transitions removed 597 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 631 transitions.
Iterating post reduction 10 with 631 rules applied. Total rules applied 40028 place count 2248 transition count 4273
Discarding 34 places :
Symmetric choice reduction at 11 with 34 rule applications. Total rules 40062 place count 2214 transition count 4058
Iterating global reduction 11 with 34 rules applied. Total rules applied 40096 place count 2214 transition count 4058
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 11 with 34 rules applied. Total rules applied 40130 place count 2214 transition count 4024
Performed 52 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 52 places in 1 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 12 with 104 rules applied. Total rules applied 40234 place count 2162 transition count 4360
Drop transitions removed 394 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 403 transitions.
Iterating post reduction 12 with 403 rules applied. Total rules applied 40637 place count 2162 transition count 3957
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 40642 place count 2157 transition count 3925
Iterating global reduction 13 with 5 rules applied. Total rules applied 40647 place count 2157 transition count 3925
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 40652 place count 2157 transition count 3920
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 14 with 10 rules applied. Total rules applied 40662 place count 2152 transition count 3955
Drop transitions removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 14 with 45 rules applied. Total rules applied 40707 place count 2152 transition count 3910
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 15 with 37 rules applied. Total rules applied 40744 place count 2152 transition count 3873
Free-agglomeration rule applied 12 times.
Iterating global reduction 15 with 12 rules applied. Total rules applied 40756 place count 2152 transition count 3861
Reduce places removed 12 places and 0 transitions.
Drop transitions removed 469 transitions
Reduce isomorphic transitions removed 469 transitions.
Iterating post reduction 15 with 481 rules applied. Total rules applied 41237 place count 2140 transition count 3392
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 41241 place count 2136 transition count 3383
Iterating global reduction 16 with 4 rules applied. Total rules applied 41245 place count 2136 transition count 3383
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 190 transitions.
Iterating post reduction 16 with 190 rules applied. Total rules applied 41435 place count 2136 transition count 3193
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 17 with 12 rules applied. Total rules applied 41447 place count 2130 transition count 3187
Drop transitions removed 282 transitions
Reduce isomorphic transitions removed 282 transitions.
Graph (complete) has 4490 edges and 2130 vertex of which 2124 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 0 output transitions
Iterating post reduction 17 with 283 rules applied. Total rules applied 41730 place count 2124 transition count 2905
Discarding 226 places :
Symmetric choice reduction at 18 with 226 rule applications. Total rules 41956 place count 1898 transition count 2520
Iterating global reduction 18 with 226 rules applied. Total rules applied 42182 place count 1898 transition count 2520
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 18 with 14 rules applied. Total rules applied 42196 place count 1898 transition count 2506
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 42197 place count 1897 transition count 2506
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 42199 place count 1896 transition count 2508
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 42203 place count 1896 transition count 2504
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 42204 place count 1896 transition count 2504
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 42205 place count 1896 transition count 2503
Applied a total of 42205 rules in 4139 ms. Remains 1896 /17745 variables (removed 15849) and now considering 2503/33087 (removed 30584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4139 ms. Remains : 1896/17745 places, 2503/33087 transitions.
Finished random walk after 14779 steps, including 0 resets, run visited all 1038 properties in 1398 ms. (steps per millisecond=10 )
Able to resolve query StableMarking after proving 16243 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 552597 ms.
ITS solved all properties within timeout

BK_STOP 1679417075133

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

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="DLCflexbar-PT-7b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is DLCflexbar-PT-7b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r117-tall-167814495600373"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-7b.tgz
mv DLCflexbar-PT-7b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;