fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r487-tall-167912703400699
Last Updated
May 14, 2023

About the Execution of LoLa+red for TokenRing-PT-050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9322.340 795277.00 878522.00 6613.70 FFFTFTFTTFTFTTFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r487-tall-167912703400699.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is TokenRing-PT-050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703400699
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6G
-rw-r--r-- 1 mcc users 1.7M Feb 26 14:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 7.4M Feb 26 14:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 72M Feb 26 12:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 255M Feb 26 11:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 1.6M Feb 25 17:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 5.5M Feb 25 17:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 27M Feb 25 17:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 73M Feb 25 17:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.7M Feb 28 13:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13M Feb 28 13:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 241M Feb 28 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 850M Feb 28 11:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 279K Feb 25 17:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 707K Feb 25 17:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 61M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME TokenRing-PT-050-LTLCardinality-00
FORMULA_NAME TokenRing-PT-050-LTLCardinality-01
FORMULA_NAME TokenRing-PT-050-LTLCardinality-02
FORMULA_NAME TokenRing-PT-050-LTLCardinality-03
FORMULA_NAME TokenRing-PT-050-LTLCardinality-04
FORMULA_NAME TokenRing-PT-050-LTLCardinality-05
FORMULA_NAME TokenRing-PT-050-LTLCardinality-06
FORMULA_NAME TokenRing-PT-050-LTLCardinality-07
FORMULA_NAME TokenRing-PT-050-LTLCardinality-08
FORMULA_NAME TokenRing-PT-050-LTLCardinality-09
FORMULA_NAME TokenRing-PT-050-LTLCardinality-10
FORMULA_NAME TokenRing-PT-050-LTLCardinality-11
FORMULA_NAME TokenRing-PT-050-LTLCardinality-12
FORMULA_NAME TokenRing-PT-050-LTLCardinality-13
FORMULA_NAME TokenRing-PT-050-LTLCardinality-14
FORMULA_NAME TokenRing-PT-050-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679220453234

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-050
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 10:07:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 10:07:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 10:07:40] [INFO ] Load time of PNML (sax parser for PT used): 2249 ms
[2023-03-19 10:07:40] [INFO ] Transformed 2601 places.
[2023-03-19 10:07:41] [INFO ] Transformed 127551 transitions.
[2023-03-19 10:07:41] [INFO ] Parsed PT model containing 2601 places and 127551 transitions and 510204 arcs in 2768 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 1460 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA TokenRing-PT-050-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 2601 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 35742 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
// Phase 1: matrix 127551 rows 2601 cols
[2023-03-19 10:08:20] [INFO ] Computed 51 place invariants in 501 ms
[2023-03-19 10:08:28] [INFO ] Implicit Places using invariants in 8567 ms returned []
Implicit Place search using SMT only with invariants took 8602 ms to find 0 implicit places.
[2023-03-19 10:08:28] [INFO ] Invariant cache hit.
[2023-03-19 10:08:58] [INFO ] Performed 71439/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-19 10:09:20] [INFO ] Dead Transitions using invariants and state equation in 52821 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 97188 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Support contains 24 out of 2601 places after structural reductions.
[2023-03-19 10:09:24] [INFO ] Flatten gal took : 3106 ms
[2023-03-19 10:09:27] [INFO ] Flatten gal took : 2413 ms
[2023-03-19 10:09:32] [INFO ] Input system was already deterministic with 127551 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1167 ms. (steps per millisecond=8 ) properties (out of 13) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-19 10:09:35] [INFO ] Invariant cache hit.
[2023-03-19 10:09:35] [INFO ] [Real]Absence check using 51 positive place invariants in 37 ms returned sat
[2023-03-19 10:09:35] [INFO ] After 604ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:5
[2023-03-19 10:09:36] [INFO ] [Nat]Absence check using 51 positive place invariants in 33 ms returned sat
[2023-03-19 10:10:00] [INFO ] After 24487ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2023-03-19 10:10:03] [INFO ] State equation strengthened by 125050 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
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)
[2023-03-19 10:10:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 10:10:03] [INFO ] After 27126ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:5
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 2601 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 49257 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49264 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 782 ms. (steps per millisecond=12 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 3335 steps, run timeout after 3006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3335 steps, saw 2903 distinct states, run finished after 3009 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-19 10:10:56] [INFO ] Invariant cache hit.
[2023-03-19 10:10:56] [INFO ] After 343ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 10:10:57] [INFO ] [Nat]Absence check using 51 positive place invariants in 31 ms returned sat
[2023-03-19 10:11:22] [INFO ] After 24572ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 10:11:23] [INFO ] State equation strengthened by 125050 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
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)
[2023-03-19 10:11:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 10:11:23] [INFO ] After 26717ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 2601 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 39694 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39694 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 42341 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
[2023-03-19 10:12:45] [INFO ] Invariant cache hit.
[2023-03-19 10:12:54] [INFO ] Implicit Places using invariants in 8980 ms returned []
Implicit Place search using SMT only with invariants took 8981 ms to find 0 implicit places.
[2023-03-19 10:12:54] [INFO ] Invariant cache hit.
[2023-03-19 10:13:25] [INFO ] Performed 70428/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-19 10:13:47] [INFO ] Dead Transitions using invariants and state equation in 53240 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104582 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Successfully simplified 4 atomic propositions for a total of 6 simplifications.
FORMULA TokenRing-PT-050-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA TokenRing-PT-050-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(G(p0))&&((p2 U p3)||p1))))'
Support contains 8 out of 2601 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 37867 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
[2023-03-19 10:14:26] [INFO ] Invariant cache hit.
[2023-03-19 10:14:34] [INFO ] Implicit Places using invariants in 8071 ms returned []
Implicit Place search using SMT only with invariants took 8077 ms to find 0 implicit places.
[2023-03-19 10:14:34] [INFO ] Invariant cache hit.
[2023-03-19 10:15:05] [INFO ] Performed 72534/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-19 10:15:28] [INFO ] Dead Transitions using invariants and state equation in 54187 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 100137 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Stuttering acceptance computed with spot in 304 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3))), true, (NOT p0), (NOT p3)]
Running random walk in product with property : TokenRing-PT-050-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(OR p1 p3 p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(OR p1 p3 p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p3) p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (LEQ s2182 s2372) (LEQ s1149 s2168)), p3:(GT s2268 s836), p2:(LEQ s1149 s2168), p0:(GT s1292 s689)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 21 ms.
FORMULA TokenRing-PT-050-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-050-LTLCardinality-11 finished in 100884 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 4 out of 2601 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 34817 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
[2023-03-19 10:16:04] [INFO ] Invariant cache hit.
[2023-03-19 10:16:12] [INFO ] Implicit Places using invariants in 8330 ms returned []
Implicit Place search using SMT only with invariants took 8354 ms to find 0 implicit places.
[2023-03-19 10:16:12] [INFO ] Invariant cache hit.
[2023-03-19 10:16:43] [INFO ] Performed 70747/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-19 10:17:06] [INFO ] Dead Transitions using invariants and state equation in 53879 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 97053 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : TokenRing-PT-050-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LEQ s867 s1443) (LEQ s1068 s932))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 96470 steps with 48235 reset in 10001 ms.
Product exploration explored 100000 steps with 50000 reset in 9173 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-050-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-050-LTLCardinality-12 finished in 117211 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((p0&&F(!p0)))||G(p0))))'
Support contains 2 out of 2601 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 29644 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
[2023-03-19 10:17:56] [INFO ] Invariant cache hit.
[2023-03-19 10:18:04] [INFO ] Implicit Places using invariants in 8123 ms returned []
Implicit Place search using SMT only with invariants took 8125 ms to find 0 implicit places.
[2023-03-19 10:18:04] [INFO ] Invariant cache hit.
[2023-03-19 10:18:34] [INFO ] Performed 69515/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-19 10:18:59] [INFO ] Dead Transitions using invariants and state equation in 54795 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92586 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-050-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s198 s2150)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 8480 ms.
Product exploration explored 100000 steps with 50000 reset in 9086 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 63 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-050-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-050-LTLCardinality-13 finished in 110923 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U p1))'
Support contains 5 out of 2601 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 28990 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
[2023-03-19 10:19:46] [INFO ] Invariant cache hit.
[2023-03-19 10:19:54] [INFO ] Implicit Places using invariants in 7886 ms returned []
Implicit Place search using SMT only with invariants took 7900 ms to find 0 implicit places.
[2023-03-19 10:19:54] [INFO ] Invariant cache hit.
[2023-03-19 10:20:25] [INFO ] Performed 75934/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-19 10:20:46] [INFO ] Dead Transitions using invariants and state equation in 52254 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 89153 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), true, (NOT p0)]
Running random walk in product with property : TokenRing-PT-050-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(GT s799 s1972), p0:(AND (GT 3 s1370) (LEQ s1982 s275))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 2755 steps with 0 reset in 174 ms.
FORMULA TokenRing-PT-050-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-050-LTLCardinality-15 finished in 89826 ms.
All properties solved by simple procedures.
Total runtime 789137 ms.
ITS solved all properties within timeout

BK_STOP 1679221248511

--------------------
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 LTLCardinality -timeout 360 -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="TokenRing-PT-050"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 TokenRing-PT-050, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r487-tall-167912703400699"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-050.tgz
mv TokenRing-PT-050 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;