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.r501-tall-167912725500783.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)
.........................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ViralEpidemic-PT-S02D1C1A12, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r501-tall-167912725500783
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 11K Feb 25 22:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 25 22:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 20:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 20:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 25 23:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Feb 25 23:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 22:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 22:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 25 17:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 19M 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 1679525013129

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=ViralEpidemic-PT-S02D1C1A12
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 22:43:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-22 22:43:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 22:43:37] [INFO ] Load time of PNML (sax parser for PT used): 1254 ms
[2023-03-22 22:43:37] [INFO ] Transformed 32765 places.
[2023-03-22 22:43:37] [INFO ] Transformed 40955 transitions.
[2023-03-22 22:43:37] [INFO ] Parsed PT model containing 32765 places and 40955 transitions and 90101 arcs in 1638 ms.
Structural test allowed to assert that 16383 places are NOT stable. Took 131 ms.
Incomplete random walk after 10000 steps, including 879 resets, run finished after 4241 ms. (steps per millisecond=2 ) properties (out of 16382) seen :946
Interrupted probabilistic random walk after 7015 steps, run timeout after 15010 ms. (steps per millisecond=0 ) properties seen :{14090=1, 14822=1, 14823=1, 14943=1, 14944=1, 15006=1, 15008=1, 15009=1, 15010=1, 15027=1, 15028=1, 15029=1, 15030=1, 15033=1, 15034=1, 15039=1, 15040=1, 15041=1, 15042=1, 15044=1, 15046=1, 15047=1, 15050=1, 15055=1, 15056=1, 15057=1, 15058=1, 15061=1, 15062=1, 15069=1, 15070=1, 15075=1, 15076=1, 15079=1, 15080=1, 15083=1, 15084=1, 15085=1, 15086=1, 15089=1, 15090=1, 15093=1, 15094=1, 15097=1, 15098=1, 15101=1, 15102=1, 15105=1, 15106=1, 15111=1, 15112=1, 15113=1, 15114=1, 15117=1, 15118=1, 15121=1, 15122=1, 15125=1, 15126=1, 15129=1, 15130=1, 15133=1, 15134=1, 15139=1, 15140=1, 15143=1, 15144=1, 15147=1, 15148=1, 15149=1, 15150=1, 15153=1, 15154=1, 15159=1, 15160=1, 15161=1, 15162=1, 15165=1, 15166=1, 15171=1, 15172=1, 15175=1, 15176=1, 15177=1, 15178=1, 15181=1, 15182=1, 15187=1, 15188=1, 15189=1, 15190=1, 15193=1, 15194=1, 15199=1, 15200=1, 15203=1, 15204=1, 15207=1, 15208=1, 15209=1, 15210=1, 15213=1, 15214=1, 15217=1, 15218=1, 15221=1, 15222=1, 15225=1, 15226=1, 15229=1, 15230=1, 15235=1, 15236=1, 15237=1, 15238=1, 15241=1, 15242=1, 15245=1, 15246=1, 15249=1, 15250=1, 15253=1, 15254=1, 15255=1, 15256=1, 15257=1, 15258=1, 15259=1, 15260=1, 15261=1, 15262=1, 15263=1, 15264=1, 15270=1, 15272=1, 15275=1, 15276=1, 15278=1, 15280=1, 15281=1, 15284=1, 15287=1, 15288=1, 15289=1, 15292=1, 15293=1, 15294=1, 15297=1, 15300=1, 15303=1, 15304=1, 15305=1, 15308=1, 15310=1, 15312=1, 15315=1, 15317=1, 15319=1, 15320=1, 15321=1, 15322=1, 15323=1, 15326=1, 15327=1, 15330=1, 15331=1, 15336=1, 15337=1, 15340=1, 15341=1, 15342=1, 15343=1, 15348=1, 15349=1, 15352=1, 15353=1, 15354=1, 15355=1, 15358=1, 15359=1, 15364=1, 15365=1, 15368=1, 15369=1, 15370=1, 15371=1, 15376=1, 15377=1, 15380=1, 15381=1, 15382=1, 15383=1, 15386=1, 15387=1, 15389=1, 15390=1, 15395=1, 15397=1, 15398=1, 15401=1, 15402=1, 15403=1, 15404=1, 15407=1, 15409=1, 15411=1, 15412=1, 15413=1, 15414=1, 15415=1, 15420=1, 15423=1, 15425=1, 15427=1, 15428=1, 15429=1, 15433=1, 15435=1}
Probabilistic random walk after 7015 steps, saw 6782 distinct states, run finished after 15014 ms. (steps per millisecond=0 ) properties seen :218
Running SMT prover for 15218 properties.
// Phase 1: matrix 40955 rows 32765 cols
[2023-03-22 22:44:09] [INFO ] Invariants computation overflowed in 10483 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:611)
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 22:44:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 22:44:34] [INFO ] After 25098ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 15218 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 15218 out of 32765 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Graph (complete) has 16382 edges and 32765 vertex of which 31293 are kept as prefixes of interest. Removing 1472 places using SCC suffix rule.55 ms
Discarding 1472 places :
Also discarding 720 output transitions
Drop transitions removed 720 transitions
Drop transitions removed 1760 transitions
Reduce isomorphic transitions removed 1760 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 1764 rules applied. Total rules applied 1765 place count 31293 transition count 38471
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1769 place count 31289 transition count 38471
Discarding 4000 places :
Symmetric choice reduction at 2 with 4000 rule applications. Total rules 5769 place count 27289 transition count 30471
Iterating global reduction 2 with 4000 rules applied. Total rules applied 9769 place count 27289 transition count 30471
Performed 614 Post agglomeration using F-continuation condition.Transition count delta: 614
Deduced a syphon composed of 614 places in 11 ms
Reduce places removed 614 places and 0 transitions.
Iterating global reduction 2 with 1228 rules applied. Total rules applied 10997 place count 26675 transition count 29857
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 10998 place count 26674 transition count 29856
Applied a total of 10998 rules in 16587 ms. Remains 26674 /32765 variables (removed 6091) and now considering 29856/40955 (removed 11099) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16593 ms. Remains : 26674/32765 places, 29856/40955 transitions.
Interrupted random walk after 94755 steps, including 58 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen 11478
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 3740) seen :0
Running SMT prover for 3740 properties.
// Phase 1: matrix 29856 rows 26674 cols
[2023-03-22 22:45:38] [INFO ] Computed 308 place invariants in 6131 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:2347)
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 22:49:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 22:49:23] [INFO ] After 225060ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3740 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3740 out of 26674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 26674/26674 places, 29856/29856 transitions.
Graph (complete) has 11092 edges and 26674 vertex of which 9394 are kept as prefixes of interest. Removing 17280 places using SCC suffix rule.9 ms
Discarding 17280 places :
Also discarding 14469 output transitions
Drop transitions removed 14469 transitions
Drop transitions removed 6945 transitions
Reduce isomorphic transitions removed 6945 transitions.
Drop transitions removed 694 transitions
Trivial Post-agglo rules discarded 694 transitions
Performed 694 trivial Post agglomeration. Transition count delta: 694
Iterating post reduction 0 with 7639 rules applied. Total rules applied 7640 place count 9394 transition count 7748
Reduce places removed 694 places and 0 transitions.
Iterating post reduction 1 with 694 rules applied. Total rules applied 8334 place count 8700 transition count 7748
Discarding 157 places :
Symmetric choice reduction at 2 with 157 rule applications. Total rules 8491 place count 8543 transition count 7539
Iterating global reduction 2 with 157 rules applied. Total rules applied 8648 place count 8543 transition count 7539
Performed 1959 Post agglomeration using F-continuation condition.Transition count delta: 1959
Deduced a syphon composed of 1959 places in 3 ms
Reduce places removed 1959 places and 0 transitions.
Iterating global reduction 2 with 3918 rules applied. Total rules applied 12566 place count 6584 transition count 5580
Reduce places removed 254 places and 254 transitions.
Iterating global reduction 2 with 254 rules applied. Total rules applied 12820 place count 6330 transition count 5326
Ensure Unique test removed 104 places
Iterating post reduction 2 with 104 rules applied. Total rules applied 12924 place count 6226 transition count 5326
Applied a total of 12924 rules in 2761 ms. Remains 6226 /26674 variables (removed 20448) and now considering 5326/29856 (removed 24530) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2762 ms. Remains : 6226/26674 places, 5326/29856 transitions.
Interrupted random walk after 103171 steps, including 33 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen 3739
Interrupted Best-First random walk after 81373 steps, including 0 resets, run timeout after 5056 ms. (steps per millisecond=16 ) properties seen 0
Running SMT prover for 1 properties.
// Phase 1: matrix 5326 rows 6226 cols
[2023-03-22 22:50:01] [INFO ] Computed 1143 place invariants in 265 ms
[2023-03-22 22:50:02] [INFO ] [Real]Absence check using 0 positive and 1143 generalized place invariants in 395 ms returned sat
[2023-03-22 22:50:02] [INFO ] After 1127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 22:50:03] [INFO ] [Nat]Absence check using 0 positive and 1143 generalized place invariants in 577 ms returned sat
[2023-03-22 22:50:08] [INFO ] After 4850ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 22:50:09] [INFO ] After 5189ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 206 ms.
[2023-03-22 22:50:09] [INFO ] After 6700ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 2070 steps, including 0 resets, run visited all 1 properties in 665 ms. (steps per millisecond=3 )
Parikh walk visited 1 properties in 671 ms.
Able to resolve query StableMarking after proving 16383 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 393898 ms.
ITS solved all properties within timeout

BK_STOP 1679525410841

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="ViralEpidemic-PT-S02D1C1A12"
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 ViralEpidemic-PT-S02D1C1A12, 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 r501-tall-167912725500783"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A12.tgz
mv ViralEpidemic-PT-S02D1C1A12 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 ;