About the Execution of ITS-Tools for PhilosophersDyn-COL-50
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16212.844 | 3600000.00 | 6119418.00 | 1346241.90 | ?T?F?F?????FFF?T | 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.r293-tall-167873945200299.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 itstools
Input is PhilosophersDyn-COL-50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945200299
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 6.6K Feb 26 12:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 12:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 12:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 12:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 12:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 26 12:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 12:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 12:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 34K 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 PhilosophersDyn-COL-50-LTLCardinality-00
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-01
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-02
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-03
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-04
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-05
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-06
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-07
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-08
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-09
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-10
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-11
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-12
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-13
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-14
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678822610753
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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-50
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202303021504
[2023-03-14 19:36:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-14 19:36:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 19:36:52] [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.
[2023-03-14 19:36:52] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-14 19:36:52] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 434 ms
[2023-03-14 19:36:52] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 2850 PT places and 257600.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2023-03-14 19:36:52] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 4 ms.
[2023-03-14 19:36:52] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 5 formulas.
FORMULA PhilosophersDyn-COL-50-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 11 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10012 steps, including 219 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 26) seen :22
Incomplete Best-First random walk after 10000 steps, including 739 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 1000 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 723 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 495 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 7 rows 8 cols
[2023-03-14 19:36:53] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-14 19:36:53] [INFO ] After 337ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-14 19:36:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-14 19:36:53] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2023-03-14 19:36:53] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-14 19:36:53] [INFO ] After 5ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2023-03-14 19:36:53] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-14 19:36:53] [INFO ] After 64ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 7/7 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 7 transition count 6
Applied a total of 2 rules in 9 ms. Remains 7 /8 variables (removed 1) and now considering 6/7 (removed 1) transitions.
// Phase 1: matrix 6 rows 7 cols
[2023-03-14 19:36:53] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-14 19:36:53] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 7/8 places, 6/7 transitions.
Incomplete random walk after 10042 steps, including 202 resets, run finished after 9 ms. (steps per millisecond=1115 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 637 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Probably explored full state space saw : 7546 states, properties seen :0
Probabilistic random walk after 24792 steps, saw 7546 distinct states, run finished after 45 ms. (steps per millisecond=550 ) properties seen :0
Explored full state space saw : 7546 states, properties seen :0
Exhaustive walk after 24792 steps, saw 7546 distinct states, run finished after 19 ms. (steps per millisecond=1304 ) properties seen :0
Successfully simplified 4 atomic propositions for a total of 11 simplifications.
FORMULA PhilosophersDyn-COL-50-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-14 19:36:53] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-14 19:36:53] [INFO ] Flatten gal took : 21 ms
FORMULA PhilosophersDyn-COL-50-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-14 19:36:53] [INFO ] Flatten gal took : 2 ms
Domain [Philosopher(50), Philosopher(50)] of place Neighbourhood breaks symmetries in sort Philosopher
[2023-03-14 19:36:55] [INFO ] Unfolded HLPN to a Petri net with 2850 places and 257550 transitions 2154950 arcs in 1460 ms.
[2023-03-14 19:36:55] [INFO ] Unfolded 9 HLPN properties in 2 ms.
Ensure Unique test removed 1225 transitions
Reduce redundant transitions removed 1225 transitions.
Support contains 2850 out of 2850 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 3755 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2023-03-14 19:37:00] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 19:39:00] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 19:39:31] [INFO ] Performed 54199/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-14 19:40:00] [INFO ] Dead Transitions using invariants and state equation in 180176 ms found 0 transitions.
[2023-03-14 19:40:01] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 19:42:01] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 19:42:01] [INFO ] Implicit Places using invariants in 120504 ms returned []
Implicit Place search using SMT only with invariants took 120505 ms to find 0 implicit places.
[2023-03-14 19:42:01] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 19:44:01] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 19:44:31] [INFO ] Performed 75888/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-14 19:45:01] [INFO ] Dead Transitions using invariants and state equation in 180155 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 484596 ms. Remains : 2850/2850 places, 256325/256325 transitions.
Support contains 2850 out of 2850 places after structural reductions.
[2023-03-14 19:45:15] [INFO ] Flatten gal took : 12768 ms
[2023-03-14 19:45:28] [INFO ] Flatten gal took : 12407 ms
[2023-03-14 19:48:05] [INFO ] Invariants computation overflowed in 664801 ms
[2023-03-14 19:50:06] [INFO ] Input system was already deterministic with 256325 transitions.
Incomplete random walk after 10000 steps, including 1123 resets, run finished after 23475 ms. (steps per millisecond=0 ) properties (out of 20) seen :14
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 347 ms. (steps per millisecond=28 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 429 ms. (steps per millisecond=23 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-14 19:51:00] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 19:53:02] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 19:53:03] [INFO ] After 858ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
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:629)
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)
[2023-03-14 19:53:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 19:53:28] [INFO ] After 25093ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2750 out of 2850 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 9022 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2023-03-14 19:53:37] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 19:55:37] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 19:56:08] [INFO ] Performed 54487/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-14 19:56:45] [INFO ] Dead Transitions using invariants and state equation in 187229 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196353 ms. Remains : 2850/2850 places, 256325/256325 transitions.
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' '!(F(G((p0 U (p1||X(G(p2)))))))'
Support contains 2700 out of 2850 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 8040 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2023-03-14 19:57:18] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 19:59:18] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 19:59:23] [INFO ] Dead Transitions using invariants and state equation in 125867 ms found 0 transitions.
[2023-03-14 19:59:25] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 20:00:03] [INFO ] Invariants computation overflowed in 1202650 ms
[2023-03-14 20:01:25] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 20:01:26] [INFO ] Implicit Places using invariants in 123141 ms returned []
Implicit Place search using SMT only with invariants took 123187 ms to find 0 implicit places.
[2023-03-14 20:01:27] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 20:03:27] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 20:03:43] [INFO ] Invariants computation overflowed in 1301634 ms
[2023-03-14 20:03:59] [INFO ] Performed 27684/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-14 20:04:28] [INFO ] Dead Transitions using invariants and state equation in 181055 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 438163 ms. Remains : 2850/2850 places, 256325/256325 transitions.
Stuttering acceptance computed with spot in 732 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PhilosophersDyn-COL-50-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={1} source=1 dest: 0}, { cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(GT (ADD s2650 s2651 s2652 s2653 s2654 s2655 s2656 s2657 s2658 s2659 s2660 s2661 s2662 s2663 s2664 s2665 s2666 s2667 s2668 s2669 s2670 s2671 s2672 s267...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 4920 steps with 552 reset in 10030 ms.
Product exploration timeout after 5960 steps with 669 reset in 10016 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 p1) p0 p2), (X p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (AND (NOT p1) p0 p2)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (OR (AND p1 p2) (AND p0 p2))), (X (X p2)), true, (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0 p2))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR (AND p1 p2) (AND p0 p2)))), (X (X (NOT (OR (AND p1 p2) (AND p0 p2)))))]
Knowledge based reduction with 11 factoid took 2014 ms. Reduced automaton from 3 states, 13 edges and 3 AP (stutter insensitive) to 3 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 267 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 1114 resets, run finished after 25030 ms. (steps per millisecond=0 ) properties (out of 8) seen :6
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 1026 ms. (steps per millisecond=9 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 782 ms. (steps per millisecond=12 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-14 20:06:00] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 20:08:01] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 20:08:09] [INFO ] After 7320ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: 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:629)
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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
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)
[2023-03-14 20:08:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 20:08:44] [INFO ] After 35520ms 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 1 ms.
Support contains 2700 out of 2850 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 12745 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2023-03-14 20:08:58] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 20:10:58] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 20:11:28] [INFO ] Performed 35861/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-14 20:11:58] [INFO ] Dead Transitions using invariants and state equation in 180444 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193204 ms. Remains : 2850/2850 places, 256325/256325 transitions.
Knowledge obtained : [(AND (NOT p1) p0 p2), (X p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (AND (NOT p1) p0 p2)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (OR (AND p1 p2) (AND p0 p2))), (X (X p2)), true, (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0 p2))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR (AND p1 p2) (AND p0 p2)))), (X (X (NOT (OR (AND p1 p2) (AND p0 p2))))), (F (AND (NOT p0) (NOT p1) p2)), (F (NOT (OR (AND p0 p2) (AND p1 p2)))), (F (NOT (AND p0 (NOT p1) p2))), (F (AND (NOT p0) (NOT p1))), (F (NOT p2)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 11 factoid took 5137 ms. Reduced automaton from 3 states, 13 edges and 3 AP (stutter insensitive) to 3 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 319 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 263 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 2700 out of 2850 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 13817 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2023-03-14 20:12:18] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 20:14:21] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 20:14:22] [INFO ] Dead Transitions using invariants and state equation in 123612 ms found 0 transitions.
[2023-03-14 20:14:22] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 20:16:39] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 20:17:19] [INFO ] Performed 2517/2850 implicitness test of which 0 returned IMPLICIT in 38 seconds.
[2023-03-14 20:17:50] [INFO ] Performed 2529/2850 implicitness test of which 0 returned IMPLICIT in 70 seconds.
[2023-03-14 20:18:36] [INFO ] Performed 2540/2850 implicitness test of which 0 returned IMPLICIT in 115 seconds.
[2023-03-14 20:18:53] [INFO ] Implicit Places using invariants in 271117 ms returned []
Implicit Place search using SMT only with invariants took 271132 ms to find 0 implicit places.
[2023-03-14 20:19:15] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 20:21:15] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 20:21:17] [INFO ] Dead Transitions using invariants and state equation in 144688 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 553261 ms. Remains : 2850/2850 places, 256325/256325 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 138264 kB
After kill :
MemTotal: 16393216 kB
MemFree: 140160 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="PhilosophersDyn-COL-50"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is PhilosophersDyn-COL-50, 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 r293-tall-167873945200299"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-50.tgz
mv PhilosophersDyn-COL-50 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 '
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 ;