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.r183-tall-167838870100212.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 ltsminxred
Input is FamilyReunion-COL-L00400M0040C020P020G001, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r183-tall-167838870100212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 5.8K Feb 27 00:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Feb 27 00:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 26 22:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 22:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 27 12:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 27 12:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 27 09:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 27 09:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 24 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 159K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678549987261

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FamilyReunion-COL-L00400M0040C020P020G001
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 15:53:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-11 15:53:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 15:53:09] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-11 15:53:09] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-11 15:53:09] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 522 ms
[2023-03-11 15:53:09] [INFO ] Detected 5 constant HL places corresponding to 106 PT places.
[2023-03-11 15:53:09] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 538109 PT places and 508890.0 transition bindings in 45 ms.
[2023-03-11 15:53:11] [INFO ] Unfolded HLPN to a Petri net with 538109 places and 508489 transitions 1457677 arcs in 1309 ms.
[2023-03-11 15:53:11] [INFO ] Unfolded 66 HLPN properties in 80 ms.
Initial state reduction rules removed 1 formulas.
[2023-03-11 15:53:11] [INFO ] Reduced 16040 identical enabling conditions.
[2023-03-11 15:53:11] [INFO ] Reduced 8020 identical enabling conditions.
[2023-03-11 15:53:11] [INFO ] Reduced 4411 identical enabling conditions.
[2023-03-11 15:53:11] [INFO ] Reduced 8020 identical enabling conditions.
[2023-03-11 15:53:11] [INFO ] Reduced 8020 identical enabling conditions.
Deduced a syphon composed of 401 places in 1424 ms
Reduce places removed 507 places and 0 transitions.
Interrupted random walk after 4497 steps, including 1 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 17
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2 ) properties (out of 48) 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 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1371 ms. (steps per millisecond=0 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=1 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1349 ms. (steps per millisecond=0 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 731 ms. (steps per millisecond=1 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 733 ms. (steps per millisecond=1 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 48) seen :0
Running SMT prover for 48 properties.
// Phase 1: matrix 508489 rows 537602 cols
[2023-03-11 15:56:04] [WARNING] Invariant computation timed out after 120 seconds.
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:609)
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)
[2023-03-11 15:56:29] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-11 15:56:29] [INFO ] After 25078ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 48 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 205438 out of 537602 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 537602/537602 places, 508489/508489 transitions.
Graph (complete) has 892668 edges and 537602 vertex of which 536263 are kept as prefixes of interest. Removing 1339 places using SCC suffix rule.499 ms
Discarding 1339 places :
Also discarding 0 output transitions
Discarding 98646 places :
Implicit places reduction removed 98646 places
Drop transitions removed 180851 transitions
Trivial Post-agglo rules discarded 180851 transitions
Performed 180851 trivial Post agglomeration. Transition count delta: 180851
Iterating post reduction 0 with 279497 rules applied. Total rules applied 279498 place count 437617 transition count 327638
Reduce places removed 180851 places and 0 transitions.
Iterating post reduction 1 with 180851 rules applied. Total rules applied 460349 place count 256766 transition count 327638
Performed 802 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 802 Pre rules applied. Total rules applied 460349 place count 256766 transition count 326836
Deduced a syphon composed of 802 places in 766 ms
Reduce places removed 802 places and 0 transitions.
Iterating global reduction 2 with 1604 rules applied. Total rules applied 461953 place count 255964 transition count 326836
Performed 401 Post agglomeration using F-continuation condition.Transition count delta: 401
Deduced a syphon composed of 401 places in 583 ms
Reduce places removed 401 places and 0 transitions.
Iterating global reduction 2 with 802 rules applied. Total rules applied 462755 place count 255563 transition count 326435
Free-agglomeration rule (complex) applied 16441 times.
Iterating global reduction 2 with 16441 rules applied. Total rules applied 479196 place count 255563 transition count 309994
Reduce places removed 16441 places and 0 transitions.
Iterating post reduction 2 with 16441 rules applied. Total rules applied 495637 place count 239122 transition count 309994
Applied a total of 495637 rules in 970544 ms. Remains 239122 /537602 variables (removed 298480) and now considering 309994/508489 (removed 198495) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 970565 ms. Remains : 239122/537602 places, 309994/508489 transitions.
Interrupted random walk after 5771 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 29
Interrupted Best-First random walk after 73650 steps, including 1 resets, run timeout after 5018 ms. (steps per millisecond=14 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 2104 ms. (steps per millisecond=47 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1910 ms. (steps per millisecond=52 ) properties (out of 19) seen :0
Interrupted Best-First random walk after 19443 steps, including 0 resets, run timeout after 5113 ms. (steps per millisecond=3 ) properties seen 0
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5241 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1887 ms. (steps per millisecond=52 ) properties (out of 19) seen :0
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5175 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 15001 steps, including 0 resets, run timeout after 5298 ms. (steps per millisecond=2 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1880 ms. (steps per millisecond=53 ) properties (out of 19) seen :0
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5179 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 19443 steps, including 0 resets, run timeout after 5162 ms. (steps per millisecond=3 ) properties seen 0
Interrupted Best-First random walk after 13001 steps, including 0 resets, run timeout after 5189 ms. (steps per millisecond=2 ) properties seen 0
Interrupted Best-First random walk after 32443 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=6 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 2018 ms. (steps per millisecond=49 ) properties (out of 19) seen :0
Interrupted Best-First random walk after 14001 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=2 ) properties seen 0
Interrupted Best-First random walk after 32443 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 76650 steps, including 1 resets, run timeout after 5044 ms. (steps per millisecond=15 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 3351 ms. (steps per millisecond=29 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1985 ms. (steps per millisecond=50 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
// Phase 1: matrix 309994 rows 239122 cols
[2023-03-11 16:16:28] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-11 16:17:03] [INFO ] Computed 13639 place invariants in 154929 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)
[2023-03-11 16:20:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-11 16:20:15] [INFO ] After 226929ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 55381 out of 239122 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 239122/239122 places, 309994/309994 transitions.
Graph (complete) has 481601 edges and 239122 vertex of which 239101 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.145 ms
Discarding 21 places :
Also discarding 21 output transitions
Drop transitions removed 21 transitions
Drop transitions removed 67368 transitions
Trivial Post-agglo rules discarded 67368 transitions
Performed 67368 trivial Post agglomeration. Transition count delta: 67368
Iterating post reduction 0 with 67368 rules applied. Total rules applied 67369 place count 239101 transition count 242605
Reduce places removed 67368 places and 0 transitions.
Iterating post reduction 1 with 67368 rules applied. Total rules applied 134737 place count 171733 transition count 242605
Performed 16842 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16842 Pre rules applied. Total rules applied 134737 place count 171733 transition count 225763
Deduced a syphon composed of 16842 places in 238 ms
Ensure Unique test removed 8421 places
Reduce places removed 25263 places and 0 transitions.
Iterating global reduction 2 with 42105 rules applied. Total rules applied 176842 place count 146470 transition count 225763
Drop transitions removed 8421 transitions
Trivial Post-agglo rules discarded 8421 transitions
Performed 8421 trivial Post agglomeration. Transition count delta: 8421
Iterating post reduction 2 with 8421 rules applied. Total rules applied 185263 place count 146470 transition count 217342
Reduce places removed 8421 places and 0 transitions.
Iterating post reduction 3 with 8421 rules applied. Total rules applied 193684 place count 138049 transition count 217342
Performed 10527 Post agglomeration using F-continuation condition.
Performed 17645 Post agglomeration using F-continuation condition.
Performed 18446 Post agglomeration using F-continuation condition.Transition count delta: 18446
Deduced a syphon composed of 18446 places in 231 ms
Reduce places removed 18446 places and 0 transitions.
Iterating global reduction 4 with 36892 rules applied. Total rules applied 230576 place count 119603 transition count 198896
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 7862140 kB
After kill :
MemTotal: 16393216 kB
MemFree: 7855508 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 QuasiLiveness -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="FamilyReunion-COL-L00400M0040C020P020G001"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is FamilyReunion-COL-L00400M0040C020P020G001, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r183-tall-167838870100212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00400M0040C020P020G001.tgz
mv FamilyReunion-COL-L00400M0040C020P020G001 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;