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.r311-tall-167873964200163.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 ltsminxred
Input is Philosophers-PT-005000, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-167873964200163
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 226M
-rw-r--r-- 1 mcc users 8.4M Feb 25 22:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 43M Feb 25 22:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2M Feb 25 17:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 32M Feb 25 17:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2M Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12M Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.1M Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1M Feb 26 08:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 41M Feb 26 08:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9M Feb 26 03:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46M Feb 26 03:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 477K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 1.3M Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 11M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1679468368951

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=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Philosophers-PT-005000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 06:59:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-22 06:59:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 06:59:31] [INFO ] Load time of PNML (sax parser for PT used): 598 ms
[2023-03-22 06:59:31] [INFO ] Transformed 25000 places.
[2023-03-22 06:59:31] [INFO ] Transformed 25000 transitions.
[2023-03-22 06:59:31] [INFO ] Parsed PT model containing 25000 places and 25000 transitions and 80000 arcs in 814 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 15353 ms. (steps per millisecond=0 ) properties (out of 25000) seen :16640
Running SMT prover for 8360 properties.
// Phase 1: matrix 25000 rows 25000 cols
[2023-03-22 06:59:48] [INFO ] Computed 10000 place invariants in 134 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)
[2023-03-22 07:00:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 07:00:13] [INFO ] After 25196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 8360 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 8360 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Performed 1372 Post agglomeration using F-continuation condition.Transition count delta: 1372
Deduced a syphon composed of 1372 places in 18 ms
Reduce places removed 1372 places and 0 transitions.
Iterating global reduction 0 with 2744 rules applied. Total rules applied 2744 place count 23628 transition count 23628
Free-agglomeration rule (complex) applied 6031 times.
Iterating global reduction 0 with 6031 rules applied. Total rules applied 8775 place count 23628 transition count 17597
Reduce places removed 6736 places and 0 transitions.
Drop transitions removed 1963 transitions
Ensure Unique test removed 957 transitions
Reduce isomorphic transitions removed 2920 transitions.
Iterating post reduction 0 with 9656 rules applied. Total rules applied 18431 place count 16892 transition count 14677
Ensure Unique test removed 708 places
Iterating post reduction 1 with 708 rules applied. Total rules applied 19139 place count 16184 transition count 14677
Applied a total of 19139 rules in 14257 ms. Remains 16184 /25000 variables (removed 8816) and now considering 14677/25000 (removed 10323) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14261 ms. Remains : 16184/25000 places, 14677/25000 transitions.
Interrupted random walk after 28801 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 7576
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 136 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 135 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 146 ms. (steps per millisecond=6 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 145 ms. (steps per millisecond=6 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 142 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 135 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 784) seen :0
Running SMT prover for 784 properties.
// Phase 1: matrix 14677 rows 16184 cols
[2023-03-22 07:01:04] [INFO ] Computed 8587 place invariants in 46 ms
[2023-03-22 07:03:39] [INFO ] [Real]Absence check using 8587 positive place invariants in 4468 ms returned sat
[2023-03-22 07:03:40] [INFO ] After 154547ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:784
[2023-03-22 07:06:00] [INFO ] [Nat]Absence check using 8587 positive place invariants in 4625 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)
[2023-03-22 07:07:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 07:07:25] [INFO ] After 225135ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:784
Fused 784 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 784 out of 16184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16184/16184 places, 14677/14677 transitions.
Graph (trivial) has 539 edges and 16184 vertex of which 42 / 16184 are part of one of the 21 SCC in 9 ms
Free SCC test removed 21 places
Drop transitions removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Graph (complete) has 33372 edges and 16163 vertex of which 11143 are kept as prefixes of interest. Removing 5020 places using SCC suffix rule.9 ms
Discarding 5020 places :
Also discarding 4369 output transitions
Drop transitions removed 4369 transitions
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_14.End_14 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 135 transitions
Reduce isomorphic transitions removed 135 transitions.
Drop transitions removed 502 transitions
Trivial Post-agglo rules discarded 502 transitions
Performed 502 trivial Post agglomeration. Transition count delta: 502
Iterating post reduction 0 with 638 rules applied. Total rules applied 640 place count 11141 transition count 9628
Ensure Unique test removed 56 places
Discarding 1686 places :
Also discarding 1608 output transitions
Drop transitions removed 1608 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_1184.End_1184 and 1686 places that fell out of Prefix Of Interest.
Drop transitions removed 400 transitions
Reduce isomorphic transitions removed 400 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 1 with 431 rules applied. Total rules applied 1071 place count 8230 transition count 7590
Ensure Unique test removed 169 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_3167.End_3167 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 1103 place count 7998 transition count 7558
Ensure Unique test removed 14 places
Iterating post reduction 3 with 14 rules applied. Total rules applied 1117 place count 7984 transition count 7558
Performed 1307 Post agglomeration using F-continuation condition.Transition count delta: 1307
Deduced a syphon composed of 1307 places in 3 ms
Discarding 920 places :
Also discarding 847 output transitions
Drop transitions removed 847 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_35.End_35 and 920 places that fell out of Prefix Of Interest.
Iterating global reduction 4 with 1308 rules applied. Total rules applied 2425 place count 5380 transition count 5404
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_12.End_12 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 956 transitions
Reduce isomorphic transitions removed 956 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1295 rules applied. Total rules applied 3720 place count 5378 transition count 4109
Ensure Unique test removed 63 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_34.End_34 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 339 transitions
Reduce isomorphic transitions removed 339 transitions.
Drop transitions removed 124 transitions
Trivial Post-agglo rules discarded 124 transitions
Performed 124 trivial Post agglomeration. Transition count delta: 124
Iterating post reduction 5 with 464 rules applied. Total rules applied 4184 place count 4497 transition count 3645
Ensure Unique test removed 111 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_33.End_33 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 125 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 6 with 162 rules applied. Total rules applied 4346 place count 4097 transition count 3483
Ensure Unique test removed 40 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_1201.End_1201 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 7 with 48 rules applied. Total rules applied 4394 place count 3969 transition count 3435
Ensure Unique test removed 9 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_1200.End_1200 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 13 rules applied. Total rules applied 4407 place count 3936 transition count 3422
Ensure Unique test removed 5 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 4415 place count 3929 transition count 3421
Ensure Unique test removed 1 places
Iterating post reduction 10 with 1 rules applied. Total rules applied 4416 place count 3928 transition count 3421
Free-agglomeration rule applied 105 times.
Iterating global reduction 11 with 105 rules applied. Total rules applied 4521 place count 3928 transition count 3316
Ensure Unique test removed 47 places
Reduce places removed 152 places and 0 transitions.
Ensure Unique test removed 105 transitions
Reduce isomorphic transitions removed 105 transitions.
Iterating post reduction 11 with 257 rules applied. Total rules applied 4778 place count 3776 transition count 3211
Free-agglomeration rule (complex) applied 839 times.
Iterating global reduction 12 with 839 rules applied. Total rules applied 5617 place count 3776 transition count 2372
Ensure Unique test removed 149 places
Reduce places removed 1801 places and 0 transitions.
Drop transitions removed 709 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 807 transitions.
Iterating post reduction 12 with 2608 rules applied. Total rules applied 8225 place count 1975 transition count 1565
Ensure Unique test removed 289 places
Iterating post reduction 13 with 289 rules applied. Total rules applied 8514 place count 1686 transition count 1565
Applied a total of 8514 rules in 1826 ms. Remains 1686 /16184 variables (removed 14498) and now considering 1565/14677 (removed 13112) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1826 ms. Remains : 1686/16184 places, 1565/14677 transitions.
Finished random walk after 7818 steps, including 0 resets, run visited all 784 properties in 946 ms. (steps per millisecond=8 )
Able to resolve query StableMarking after proving 25000 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK TOPOLOGICAL
Total runtime 477552 ms.
ITS solved all properties within timeout

BK_STOP 1679468849094

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../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="Philosophers-PT-005000"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is Philosophers-PT-005000, 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 r311-tall-167873964200163"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-005000.tgz
mv Philosophers-PT-005000 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 ;