About the Execution of LTSMin+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 |
| 16211.939 | 3600000.00 | 6188522.00 | 28816.00 | FFF?F??FT???F??? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r489-tall-167912707100700.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 ltsminxred
Input is TokenRing-PT-050, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707100700
=====================================================================
--------------------
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-LTLFireability-00
FORMULA_NAME TokenRing-PT-050-LTLFireability-01
FORMULA_NAME TokenRing-PT-050-LTLFireability-02
FORMULA_NAME TokenRing-PT-050-LTLFireability-03
FORMULA_NAME TokenRing-PT-050-LTLFireability-04
FORMULA_NAME TokenRing-PT-050-LTLFireability-05
FORMULA_NAME TokenRing-PT-050-LTLFireability-06
FORMULA_NAME TokenRing-PT-050-LTLFireability-07
FORMULA_NAME TokenRing-PT-050-LTLFireability-08
FORMULA_NAME TokenRing-PT-050-LTLFireability-09
FORMULA_NAME TokenRing-PT-050-LTLFireability-10
FORMULA_NAME TokenRing-PT-050-LTLFireability-11
FORMULA_NAME TokenRing-PT-050-LTLFireability-12
FORMULA_NAME TokenRing-PT-050-LTLFireability-13
FORMULA_NAME TokenRing-PT-050-LTLFireability-14
FORMULA_NAME TokenRing-PT-050-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679305764463
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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-050
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 09:49:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 09:49:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 09:49:30] [INFO ] Load time of PNML (sax parser for PT used): 1938 ms
[2023-03-20 09:49:30] [INFO ] Transformed 2601 places.
[2023-03-20 09:49:30] [INFO ] Transformed 127551 transitions.
[2023-03-20 09:49:30] [INFO ] Parsed PT model containing 2601 places and 127551 transitions and 510204 arcs in 2432 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 1448 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA TokenRing-PT-050-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 2601 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 422 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
// Phase 1: matrix 127551 rows 2601 cols
[2023-03-20 10:16:39] [INFO ] Computed 51 place invariants in 472 ms
[2023-03-20 10:16:40] [INFO ] Implicit Places using invariants in 999 ms returned []
Implicit Place search using SMT only with invariants took 1021 ms to find 0 implicit places.
[2023-03-20 10:16:40] [INFO ] Invariant cache hit.
[2023-03-20 10:17:10] [INFO ] Performed 80308/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-20 10:17:27] [INFO ] Dead Transitions using invariants and state equation in 47602 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49060 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Support contains 2601 out of 2601 places after structural reductions.
[2023-03-20 10:17:34] [INFO ] Flatten gal took : 3993 ms
[2023-03-20 10:17:55] [INFO ] Flatten gal took : 4876 ms
[2023-03-20 10:18:17] [INFO ] Input system was already deterministic with 127551 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1858 ms. (steps per millisecond=5 ) properties (out of 21) seen :12
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-20 10:18:23] [INFO ] Invariant cache hit.
[2023-03-20 10:18:24] [INFO ] [Real]Absence check using 51 positive place invariants in 31 ms returned sat
[2023-03-20 10:18:48] [INFO ] After 24007ms SMT Verify possible using state equation in real domain returned unsat :0 sat :8
[2023-03-20 10:18:50] [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: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.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)
[2023-03-20 10:18:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 10:18:50] [INFO ] After 26538ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 24 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 26503 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 26506 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=11 ) properties (out of 9) 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 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 3499 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3499 steps, saw 2985 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-20 10:19:21] [INFO ] Invariant cache hit.
[2023-03-20 10:19:22] [INFO ] [Real]Absence check using 51 positive place invariants in 29 ms returned sat
[2023-03-20 10:19:46] [INFO ] After 24078ms SMT Verify possible using state equation in real domain returned unsat :0 sat :8
[2023-03-20 10:19:48] [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: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.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)
[2023-03-20 10:19:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 10:19:48] [INFO ] After 26433ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 24 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 28911 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 28911 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 26188 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
[2023-03-20 10:20:43] [INFO ] Invariant cache hit.
[2023-03-20 10:20:50] [INFO ] Implicit Places using invariants in 7716 ms returned []
Implicit Place search using SMT only with invariants took 7718 ms to find 0 implicit places.
[2023-03-20 10:20:50] [INFO ] Invariant cache hit.
[2023-03-20 10:21:21] [INFO ] Performed 83308/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-20 10:21:37] [INFO ] Dead Transitions using invariants and state equation in 46236 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80157 ms. Remains : 2601/2601 places, 127551/127551 transitions.
FORMULA TokenRing-PT-050-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
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(p1)||p0)))'
Support contains 102 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 24450 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
[2023-03-20 10:22:03] [INFO ] Invariant cache hit.
[2023-03-20 10:22:11] [INFO ] Implicit Places using invariants in 7760 ms returned []
Implicit Place search using SMT only with invariants took 7761 ms to find 0 implicit places.
[2023-03-20 10:22:11] [INFO ] Invariant cache hit.
[2023-03-20 10:22:41] [INFO ] Performed 80567/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-20 10:22:59] [INFO ] Dead Transitions using invariants and state equation in 48098 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80316 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Stuttering acceptance computed with spot in 214 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : TokenRing-PT-050-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s2214 1) (GEQ s2230 1)) (AND (GEQ s200 1) (GEQ s398 1)) (AND (GEQ s116 1) (GEQ s1959 1)) (AND (GEQ s533 1) (GEQ s916 1)) (AND (GEQ s1338 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 19 ms.
FORMULA TokenRing-PT-050-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-050-LTLFireability-02 finished in 80913 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' '!((p0 U (X(X(F(p0)))||p1)))'
Support contains 102 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 24336 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
[2023-03-20 10:23:24] [INFO ] Invariant cache hit.
[2023-03-20 10:23:32] [INFO ] Implicit Places using invariants in 7931 ms returned []
Implicit Place search using SMT only with invariants took 7932 ms to find 0 implicit places.
[2023-03-20 10:23:32] [INFO ] Invariant cache hit.
[2023-03-20 10:24:02] [INFO ] Performed 83889/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-20 10:24:18] [INFO ] Dead Transitions using invariants and state equation in 45798 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78069 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TokenRing-PT-050-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (AND (GEQ s2214 1) (GEQ s2230 1)) (AND (GEQ s200 1) (GEQ s398 1)) (AND (GEQ s116 1) (GEQ s1959 1)) (AND (GEQ s533 1) (GEQ s916 1)) (AND (GEQ s1338 ...], 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, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 372 reset in 5378 ms.
Product exploration explored 100000 steps with 374 reset in 5498 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 : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 192 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Finished random walk after 309 steps, including 0 resets, run visited all 1 properties in 26 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 5 factoid took 190 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
[2023-03-20 10:24:31] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 102 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 22680 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
[2023-03-20 10:25:09] [INFO ] Invariant cache hit.
[2023-03-20 10:25:17] [INFO ] Implicit Places using invariants in 8271 ms returned []
Implicit Place search using SMT only with invariants took 8272 ms to find 0 implicit places.
[2023-03-20 10:25:17] [INFO ] Invariant cache hit.
[2023-03-20 10:25:47] [INFO ] Performed 81004/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-20 10:26:04] [INFO ] Dead Transitions using invariants and state equation in 47047 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 78004 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Finished random walk after 240 steps, including 0 resets, run visited all 1 properties in 30 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
[2023-03-20 10:26:06] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 371 reset in 5334 ms.
Product exploration explored 100000 steps with 370 reset in 5468 ms.
Support contains 102 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 24885 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
[2023-03-20 10:26:57] [INFO ] Invariant cache hit.
[2023-03-20 10:27:05] [INFO ] Implicit Places using invariants in 7860 ms returned []
Implicit Place search using SMT only with invariants took 7861 ms to find 0 implicit places.
[2023-03-20 10:27:05] [INFO ] Invariant cache hit.
[2023-03-20 10:27:35] [INFO ] Performed 73196/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-20 10:27:55] [INFO ] Dead Transitions using invariants and state equation in 50125 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 82875 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Treatment of property TokenRing-PT-050-LTLFireability-03 finished in 306172 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((G((X(p1)&&p0))||(p2&&X(p2)))))'
Support contains 2601 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 485 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
[2023-03-20 10:28:07] [INFO ] Invariant cache hit.
[2023-03-20 10:28:07] [INFO ] Implicit Places using invariants in 365 ms returned []
Implicit Place search using SMT only with invariants took 366 ms to find 0 implicit places.
[2023-03-20 10:28:07] [INFO ] Invariant cache hit.
[2023-03-20 10:28:38] [INFO ] Performed 79778/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-20 10:28:55] [INFO ] Dead Transitions using invariants and state equation in 48060 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48915 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Stuttering acceptance computed with spot in 83 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : TokenRing-PT-050-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2) p1), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p2 p1), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p0) p2) (AND p2 (NOT p1))), acceptance={0} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s81 1) (LT s2269 1)) (OR (LT s19 1) (LT s474 1)) (OR (LT s270 1) (LT s952 1)) (OR (LT s521 1) (LT s1430 1)) (OR (LT s964 1) (LT s1527 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration timeout after 740 steps with 0 reset in 10143 ms.
Product exploration timeout after 740 steps with 0 reset in 10028 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 : [(AND (NOT p0) (NOT p2) p1), (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1)))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1))))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1))))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 385 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter sensitive) to 2 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Interrupted random walk after 5392 steps, including 1 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 2
Interrupted Best-First random walk after 150 steps, including 0 resets, run timeout after 5973 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 150 steps, including 0 resets, run timeout after 5967 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 2 properties.
[2023-03-20 10:30:06] [INFO ] Invariant cache hit.
[2023-03-20 10:30:27] [INFO ] After 21028ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2601 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 651 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 654 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Interrupted random walk after 4338 steps, including 1 resets, run timeout after 30005 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 150 steps, including 0 resets, run timeout after 6026 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 150 steps, including 0 resets, run timeout after 5840 ms. (steps per millisecond=0 ) properties seen 0
Interrupted probabilistic random walk after 38830 steps, run timeout after 123010 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 38830 steps, saw 14627 distinct states, run finished after 123010 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-20 10:33:14] [INFO ] Invariant cache hit.
[2023-03-20 10:33:35] [INFO ] After 21011ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2601 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 640 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 640 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 645 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
[2023-03-20 10:33:37] [INFO ] Invariant cache hit.
[2023-03-20 10:33:37] [INFO ] Implicit Places using invariants in 308 ms returned []
Implicit Place search using SMT only with invariants took 309 ms to find 0 implicit places.
[2023-03-20 10:33:37] [INFO ] Invariant cache hit.
[2023-03-20 10:34:07] [INFO ] Performed 82533/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-20 10:34:24] [INFO ] Dead Transitions using invariants and state equation in 46565 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47523 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1)))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1))))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1))))))]
False Knowledge obtained : [(F (OR (AND (NOT p0) p2) (AND p2 (NOT p1)))), (F (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1)))))]
Knowledge based reduction with 9 factoid took 400 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter sensitive) to 2 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 78 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/896/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 223 seconds
MemTotal: 16393232 kB
MemFree: 11634424 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16089344 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/896/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 223 seconds
MemTotal: 16393232 kB
MemFree: 11631136 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16086352 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/896/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 223 seconds
MemTotal: 16393232 kB
MemFree: 8380608 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16082216 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/896/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 9092788 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16082300 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 LTLFireability -timeout 360 -rebuildPNML
mcc2023
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="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is TokenRing-PT-050, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r489-tall-167912707100700"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;