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-167912725600848.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-S16D2C4A03, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r501-tall-167912725600848
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 55M
-rw-r--r-- 1 mcc users 13K Feb 25 21:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 25 21:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 21:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 21:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 17:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 17:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 25 23:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 167K Feb 25 23:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 22:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 25 22:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 17:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:27 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 54M 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 1679525618808

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-S16D2C4A03
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 22:53:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-22 22:53:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 22:53:42] [INFO ] Load time of PNML (sax parser for PT used): 1911 ms
[2023-03-22 22:53:42] [INFO ] Transformed 78643 places.
[2023-03-22 22:53:43] [INFO ] Transformed 144177 transitions.
[2023-03-22 22:53:43] [INFO ] Parsed PT model containing 78643 places and 144177 transitions and 353889 arcs in 2512 ms.
Structural test allowed to assert that 69905 places are NOT stable. Took 306 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 14954 ms. (steps per millisecond=0 ) properties (out of 8738) seen :2659
Running SMT prover for 6079 properties.
// Phase 1: matrix 144177 rows 78643 cols
[2023-03-22 22:54:52] [INFO ] Invariants computation overflowed in 52830 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 22:55:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 22:55:18] [INFO ] After 25493ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6079 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6079 out of 78643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78643/78643 places, 144177/144177 transitions.
Graph (complete) has 69904 edges and 78643 vertex of which 56744 are kept as prefixes of interest. Removing 21899 places using SCC suffix rule.124 ms
Discarding 21899 places :
Also discarding 39608 output transitions
Drop transitions removed 39608 transitions
Drop transitions removed 4068 transitions
Reduce isomorphic transitions removed 4068 transitions.
Iterating post reduction 0 with 4068 rules applied. Total rules applied 4069 place count 56744 transition count 100501
Discarding 715 places :
Symmetric choice reduction at 1 with 715 rule applications. Total rules 4784 place count 56029 transition count 99786
Iterating global reduction 1 with 715 rules applied. Total rules applied 5499 place count 56029 transition count 99786
Performed 1624 Post agglomeration using F-continuation condition.Transition count delta: 1624
Deduced a syphon composed of 1624 places in 32 ms
Reduce places removed 1624 places and 0 transitions.
Iterating global reduction 1 with 3248 rules applied. Total rules applied 8747 place count 54405 transition count 98162
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 8748 place count 54404 transition count 98161
Ensure Unique test removed 39 places
Iterating post reduction 1 with 39 rules applied. Total rules applied 8787 place count 54365 transition count 98161
Applied a total of 8787 rules in 10498 ms. Remains 54365 /78643 variables (removed 24278) and now considering 98161/144177 (removed 46016) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10509 ms. Remains : 54365/78643 places, 98161/144177 transitions.
Interrupted random walk after 3864 steps, including 0 resets, run timeout after 30008 ms. (steps per millisecond=0 ) properties seen 2249
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 391 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 371 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 380 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 368 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 437 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 366 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 403 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 368 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 377 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 426 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 433 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 429 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 426 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 427 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 426 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 398 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 372 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 367 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 368 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 371 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 394 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 423 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 394 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 384 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 371 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 367 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 373 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 368 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 370 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 371 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 370 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 384 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 382 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 370 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 371 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 371 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 370 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 370 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 370 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 382 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 370 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 369 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 369 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 367 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 368 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 365 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 368 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 384 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 368 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 366 ms. (steps per millisecond=2 ) properties (out of 3830) seen :0
Running SMT prover for 3830 properties.
// Phase 1: matrix 98161 rows 54365 cols
[2023-03-22 22:57:02] [INFO ] Invariants computation overflowed in 43811 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 23:00:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 23:00:47] [INFO ] After 225389ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3830 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3830 out of 54365 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 54365/54365 places, 98161/98161 transitions.
Graph (complete) has 25762 edges and 54365 vertex of which 39282 are kept as prefixes of interest. Removing 15083 places using SCC suffix rule.22 ms
Discarding 15083 places :
Also discarding 25683 output transitions
Drop transitions removed 25683 transitions
Drop transitions removed 10301 transitions
Reduce isomorphic transitions removed 10301 transitions.
Iterating post reduction 0 with 10301 rules applied. Total rules applied 10302 place count 39282 transition count 62177
Discarding 7878 places :
Symmetric choice reduction at 1 with 7878 rule applications. Total rules 18180 place count 31404 transition count 54299
Ensure Unique test removed 431 places
Iterating global reduction 1 with 8309 rules applied. Total rules applied 26489 place count 30973 transition count 54299
Reduce places removed 604 places and 604 transitions.
Iterating global reduction 1 with 604 rules applied. Total rules applied 27093 place count 30369 transition count 53695
Ensure Unique test removed 22 places
Iterating post reduction 1 with 22 rules applied. Total rules applied 27115 place count 30347 transition count 53695
Applied a total of 27115 rules in 2935 ms. Remains 30347 /54365 variables (removed 24018) and now considering 53695/98161 (removed 44466) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2935 ms. Remains : 30347/54365 places, 53695/98161 transitions.
Interrupted random walk after 15218 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 3412
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1915 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2098 ms. (steps per millisecond=4 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2006 ms. (steps per millisecond=4 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1931 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1957 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2011 ms. (steps per millisecond=4 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2054 ms. (steps per millisecond=4 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1990 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2051 ms. (steps per millisecond=4 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2041 ms. (steps per millisecond=4 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1964 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2103 ms. (steps per millisecond=4 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1864 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1821 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1861 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1949 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1803 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1932 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1915 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1900 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1926 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1801 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1856 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1935 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1952 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2039 ms. (steps per millisecond=4 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1987 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2103 ms. (steps per millisecond=4 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2017 ms. (steps per millisecond=4 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2054 ms. (steps per millisecond=4 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2013 ms. (steps per millisecond=4 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2047 ms. (steps per millisecond=4 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2004 ms. (steps per millisecond=4 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2121 ms. (steps per millisecond=4 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1931 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1970 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1920 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1849 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1946 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1949 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1774 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1795 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1897 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1786 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1881 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1963 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1971 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1811 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1921 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1878 ms. (steps per millisecond=5 ) properties (out of 418) seen :0
Running SMT prover for 418 properties.
// Phase 1: matrix 53695 rows 30347 cols
[2023-03-22 23:03:04] [INFO ] Invariants computation overflowed in 6332 ms
0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 23:06:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 23:06:49] [INFO ] After 225099ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 418 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 418 out of 30347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30347/30347 places, 53695/53695 transitions.
Graph (complete) has 15274 edges and 30347 vertex of which 4020 are kept as prefixes of interest. Removing 26327 places using SCC suffix rule.9 ms
Discarding 26327 places :
Also discarding 46385 output transitions
Drop transitions removed 46385 transitions
Drop transitions removed 508 transitions
Reduce isomorphic transitions removed 508 transitions.
Iterating post reduction 0 with 508 rules applied. Total rules applied 509 place count 4020 transition count 6802
Discarding 3154 places :
Symmetric choice reduction at 1 with 3154 rule applications. Total rules 3663 place count 866 transition count 659
Iterating global reduction 1 with 3154 rules applied. Total rules applied 6817 place count 866 transition count 659
Reduce places removed 218 places and 218 transitions.
Iterating global reduction 1 with 218 rules applied. Total rules applied 7035 place count 648 transition count 441
Ensure Unique test removed 17 places
Iterating post reduction 1 with 17 rules applied. Total rules applied 7052 place count 631 transition count 441
Applied a total of 7052 rules in 330 ms. Remains 631 /30347 variables (removed 29716) and now considering 441/53695 (removed 53254) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 330 ms. Remains : 631/30347 places, 441/53695 transitions.
Finished random walk after 1671 steps, including 0 resets, run visited all 418 properties in 71 ms. (steps per millisecond=23 )
Able to resolve query StableMarking after proving 8739 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 789201 ms.
ITS solved all properties within timeout

BK_STOP 1679526410617

--------------------
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="ViralEpidemic-PT-S16D2C4A03"
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-S16D2C4A03, 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-167912725600848"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A03.tgz
mv ViralEpidemic-PT-S16D2C4A03 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 ;