fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r469-smll-167912658800423
Last Updated
May 14, 2023

About the Execution of LoLa+red for StigmergyElection-PT-09b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1768.768 380404.00 422977.00 1367.00 F normal

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.r469-smll-167912658800423.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 StigmergyElection-PT-09b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r469-smll-167912658800423
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 38M
-rw-r--r-- 1 mcc users 6.9K Feb 26 16:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 16:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 16:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 26 16:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 16:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 16:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 16:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 26 16:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 37M 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 1679397658580

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=StigmergyElection-PT-09b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 11:21:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-21 11:21:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 11:21:05] [INFO ] Load time of PNML (sax parser for PT used): 2603 ms
[2023-03-21 11:21:05] [INFO ] Transformed 1243 places.
[2023-03-21 11:21:05] [INFO ] Transformed 41210 transitions.
[2023-03-21 11:21:05] [INFO ] Found NUPN structural information;
[2023-03-21 11:21:05] [INFO ] Parsed PT model containing 1243 places and 41210 transitions and 720585 arcs in 3098 ms.
Graph (trivial) has 1269 edges and 1243 vertex of which 189 / 1243 are part of one of the 27 SCC in 31 ms
Free SCC test removed 162 places
Structural test allowed to assert that 797 places are NOT stable. Took 295 ms.
Ensure Unique test removed 180 transitions
Reduce redundant transitions removed 180 transitions.
Incomplete random walk after 10000 steps, including 65 resets, run finished after 1278 ms. (steps per millisecond=7 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=5 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Interrupted probabilistic random walk after 17782 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :{0=1, 1=1, 7=1, 8=1, 9=1, 11=1, 12=1, 13=1, 14=1, 49=1, 50=1, 56=1, 57=1, 58=1, 60=1, 61=1, 62=1, 98=1, 99=1, 105=1, 106=1, 107=1, 109=1, 110=1, 111=1, 147=1, 148=1, 154=1, 155=1, 156=1, 158=1, 159=1, 160=1, 196=1, 197=1, 203=1, 204=1, 205=1, 207=1, 208=1, 209=1, 245=1, 246=1, 252=1, 253=1, 254=1, 256=1, 257=1, 258=1, 294=1, 295=1, 301=1, 302=1, 303=1, 305=1, 306=1, 307=1, 343=1, 344=1, 350=1, 351=1, 352=1, 354=1, 355=1, 356=1, 392=1, 393=1, 399=1, 400=1, 401=1, 403=1, 404=1, 405=1, 440=1, 441=1, 444=1, 445=1}
Probabilistic random walk after 17782 steps, saw 8031 distinct states, run finished after 3005 ms. (steps per millisecond=5 ) properties seen :77
Running SMT prover for 369 properties.
[2023-03-21 11:21:11] [INFO ] Flow matrix only has 41004 transitions (discarded 26 similar events)
// Phase 1: matrix 41004 rows 1081 cols
[2023-03-21 11:21:12] [INFO ] Computed 10 place invariants in 1260 ms
[2023-03-21 11:21:27] [INFO ] After 14936ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:369
[2023-03-21 11:21:38] [INFO ] [Nat]Absence check using 10 positive place invariants in 42 ms returned sat
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.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 11:21:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 11:21:52] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:369
Fused 369 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 369 out of 1081 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1081/1081 places, 41030/41030 transitions.
Drop transitions removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions removed 533 transitions
Trivial Post-agglo rules discarded 533 transitions
Performed 533 trivial Post agglomeration. Transition count delta: 533
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 1081 transition count 40470
Reduce places removed 533 places and 0 transitions.
Iterating post reduction 1 with 533 rules applied. Total rules applied 1093 place count 548 transition count 40470
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 1093 place count 548 transition count 40452
Deduced a syphon composed of 18 places in 47 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 1129 place count 530 transition count 40452
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 1132 place count 527 transition count 40449
Iterating global reduction 2 with 3 rules applied. Total rules applied 1135 place count 527 transition count 40449
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 20 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 1175 place count 507 transition count 40429
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 21 places in 15 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 1217 place count 486 transition count 40446
Free-agglomeration rule applied 70 times.
Iterating global reduction 2 with 70 rules applied. Total rules applied 1287 place count 486 transition count 40376
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 2 with 70 rules applied. Total rules applied 1357 place count 416 transition count 40376
Applied a total of 1357 rules in 28012 ms. Remains 416 /1081 variables (removed 665) and now considering 40376/41030 (removed 654) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28028 ms. Remains : 416/1081 places, 40376/41030 transitions.
Interrupted random walk after 1439 steps, including 0 resets, run timeout after 30054 ms. (steps per millisecond=0 ) properties seen 211
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 621 ms. (steps per millisecond=16 ) properties (out of 158) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 619 ms. (steps per millisecond=16 ) properties (out of 157) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 618 ms. (steps per millisecond=16 ) properties (out of 156) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 616 ms. (steps per millisecond=16 ) properties (out of 155) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 613 ms. (steps per millisecond=16 ) properties (out of 155) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 612 ms. (steps per millisecond=16 ) properties (out of 155) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 610 ms. (steps per millisecond=16 ) properties (out of 155) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 611 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 864 ms. (steps per millisecond=11 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 627 ms. (steps per millisecond=15 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 628 ms. (steps per millisecond=15 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 621 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 618 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 620 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 621 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 618 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 626 ms. (steps per millisecond=15 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 616 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 617 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 620 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 618 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 613 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 615 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 615 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 613 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 616 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 619 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 615 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 615 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 622 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 617 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 611 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 613 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 619 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 615 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 616 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 623 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 613 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 616 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 611 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 609 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 611 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 615 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 618 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 610 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 621 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 611 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 615 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 613 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 613 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 618 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 622 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 612 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 614 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 612 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 617 ms. (steps per millisecond=16 ) properties (out of 154) seen :0
Running SMT prover for 154 properties.
[2023-03-21 11:23:25] [INFO ] Flow matrix only has 40375 transitions (discarded 1 similar events)
// Phase 1: matrix 40375 rows 416 cols
[2023-03-21 11:23:26] [INFO ] Computed 10 place invariants in 542 ms
[2023-03-21 11:23:28] [INFO ] After 2604ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:154
[2023-03-21 11:23:30] [INFO ] [Nat]Absence check using 10 positive place invariants in 12 ms returned sat
[2023-03-21 11:26:48] [INFO ] After 196120ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :154
[2023-03-21 11:26:50] [INFO ] State equation strengthened by 6614 read => feed constraints.
[2023-03-21 11:27:13] [INFO ] After 23046ms SMT Verify possible using 6614 Read/Feed constraints in natural domain returned unsat :0 sat :154
[2023-03-21 11:27:13] [INFO ] After 23047ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :154
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-21 11:27:13] [INFO ] After 225077ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :154
Fused 154 Parikh solutions to 2 different solutions.
Parikh walk visited 107 properties in 231 ms.
Support contains 47 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 40376/40376 transitions.
Drop transitions removed 213 transitions
Trivial Post-agglo rules discarded 213 transitions
Performed 213 trivial Post agglomeration. Transition count delta: 213
Iterating post reduction 0 with 213 rules applied. Total rules applied 213 place count 416 transition count 40163
Reduce places removed 213 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 231 rules applied. Total rules applied 444 place count 203 transition count 40145
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 453 place count 194 transition count 40145
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 453 place count 194 transition count 40137
Deduced a syphon composed of 8 places in 13 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 469 place count 186 transition count 40137
Discarding 68 places :
Symmetric choice reduction at 3 with 68 rule applications. Total rules 537 place count 118 transition count 40069
Iterating global reduction 3 with 68 rules applied. Total rules applied 605 place count 118 transition count 40069
Ensure Unique test removed 38088 transitions
Reduce isomorphic transitions removed 38088 transitions.
Iterating post reduction 3 with 38088 rules applied. Total rules applied 38693 place count 118 transition count 1981
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 38697 place count 114 transition count 1977
Iterating global reduction 4 with 4 rules applied. Total rules applied 38701 place count 114 transition count 1977
Performed 10 Post agglomeration using F-continuation condition with reduction of 264 identical transitions.
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 38721 place count 104 transition count 1703
Drop transitions removed 1 transitions
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 4 with 47 rules applied. Total rules applied 38768 place count 104 transition count 1656
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 38775 place count 97 transition count 1649
Iterating global reduction 5 with 7 rules applied. Total rules applied 38782 place count 97 transition count 1649
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 5 with 16 rules applied. Total rules applied 38798 place count 89 transition count 1641
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 38806 place count 89 transition count 1633
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 38814 place count 81 transition count 1625
Iterating global reduction 6 with 8 rules applied. Total rules applied 38822 place count 81 transition count 1625
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 6 with 255 rules applied. Total rules applied 39077 place count 81 transition count 1370
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 7 with 20 rules applied. Total rules applied 39097 place count 81 transition count 1350
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 39107 place count 76 transition count 1345
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 39114 place count 76 transition count 1338
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 39121 place count 76 transition count 1338
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 39122 place count 75 transition count 1337
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 39123 place count 74 transition count 1337
Performed 9 Post agglomeration using F-continuation condition with reduction of 743 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 8 with 18 rules applied. Total rules applied 39141 place count 65 transition count 585
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 39157 place count 65 transition count 569
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 39159 place count 64 transition count 568
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 39160 place count 64 transition count 567
Drop transitions removed 255 transitions
Redundant transition composition rules discarded 255 transitions
Iterating global reduction 10 with 255 rules applied. Total rules applied 39415 place count 64 transition count 312
Applied a total of 39415 rules in 3961 ms. Remains 64 /416 variables (removed 352) and now considering 312/40376 (removed 40064) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3961 ms. Remains : 64/416 places, 312/40376 transitions.
Finished random walk after 3488 steps, including 209 resets, run visited all 47 properties in 33 ms. (steps per millisecond=105 )
Able to resolve query StableMarking after proving 448 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 375693 ms.
ITS solved all properties within timeout

BK_STOP 1679398038984

--------------------
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="StigmergyElection-PT-09b"
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 StigmergyElection-PT-09b, 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 r469-smll-167912658800423"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-09b.tgz
mv StigmergyElection-PT-09b 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 ;