About the Execution of LTSMin+red for Peterson-COL-7
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1624.344 | 3600000.00 | 13938193.00 | 927.70 | [undef] | Time out reached |
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.r265-smll-167863540200594.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 Peterson-COL-7, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540200594
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 9.1K Feb 25 22:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 22:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 22:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 22:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 23:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 23:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 23:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 25 23:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 47K 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 Peterson-COL-7-CTLFireability-00
FORMULA_NAME Peterson-COL-7-CTLFireability-01
FORMULA_NAME Peterson-COL-7-CTLFireability-02
FORMULA_NAME Peterson-COL-7-CTLFireability-03
FORMULA_NAME Peterson-COL-7-CTLFireability-04
FORMULA_NAME Peterson-COL-7-CTLFireability-05
FORMULA_NAME Peterson-COL-7-CTLFireability-06
FORMULA_NAME Peterson-COL-7-CTLFireability-07
FORMULA_NAME Peterson-COL-7-CTLFireability-08
FORMULA_NAME Peterson-COL-7-CTLFireability-09
FORMULA_NAME Peterson-COL-7-CTLFireability-10
FORMULA_NAME Peterson-COL-7-CTLFireability-11
FORMULA_NAME Peterson-COL-7-CTLFireability-12
FORMULA_NAME Peterson-COL-7-CTLFireability-13
FORMULA_NAME Peterson-COL-7-CTLFireability-14
FORMULA_NAME Peterson-COL-7-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679124450705
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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-7
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 07:27:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 07:27:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 07:27:33] [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.
[2023-03-18 07:27:33] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 07:27:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 801 ms
[2023-03-18 07:27:34] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 2048 PT places and 3384.0 transition bindings in 30 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
[2023-03-18 07:27:34] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 5 ms.
[2023-03-18 07:27:34] [INFO ] Skeletonized 9 HLPN properties in 2 ms. Removed 7 properties that had guard overlaps.
Computed a total of 2 stabilizing places and 0 stable transitions
Remains 5 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 127 steps, including 0 resets, run visited all 5 properties in 13 ms. (steps per millisecond=9 )
[2023-03-18 07:27:34] [INFO ] Flatten gal took : 18 ms
[2023-03-18 07:27:34] [INFO ] Flatten gal took : 4 ms
Domain [Process(8), Tour(7), Process(8)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 7)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-18 07:27:34] [INFO ] Unfolded HLPN to a Petri net with 2048 places and 3208 transitions 10032 arcs in 105 ms.
[2023-03-18 07:27:34] [INFO ] Unfolded 16 HLPN properties in 6 ms.
Deduced a syphon composed of 56 places in 26 ms
Reduce places removed 56 places and 112 transitions.
Support contains 1992 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 54 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-18 07:27:35] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2023-03-18 07:27:35] [INFO ] Computed 31 place invariants in 57 ms
[2023-03-18 07:27:35] [INFO ] Implicit Places using invariants in 845 ms returned []
[2023-03-18 07:27:35] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 07:27:35] [INFO ] Invariant cache hit.
[2023-03-18 07:27:37] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-18 07:27:38] [INFO ] Implicit Places using invariants and state equation in 2124 ms returned []
Implicit Place search using SMT with State Equation took 3013 ms to find 0 implicit places.
[2023-03-18 07:27:38] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 07:27:38] [INFO ] Invariant cache hit.
[2023-03-18 07:27:41] [INFO ] Dead Transitions using invariants and state equation in 3429 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6500 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Support contains 1992 out of 1992 places after structural reductions.
[2023-03-18 07:27:42] [INFO ] Flatten gal took : 367 ms
[2023-03-18 07:27:43] [INFO ] Flatten gal took : 335 ms
[2023-03-18 07:27:45] [INFO ] Input system was already deterministic with 3096 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1034 ms. (steps per millisecond=9 ) properties (out of 33) seen :30
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=21 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-18 07:27:47] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 07:27:47] [INFO ] Invariant cache hit.
[2023-03-18 07:27:48] [INFO ] [Real]Absence check using 23 positive place invariants in 50 ms returned sat
[2023-03-18 07:27:48] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 25 ms returned sat
[2023-03-18 07:27:50] [INFO ] After 1905ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:1
[2023-03-18 07:27:50] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-18 07:27:51] [INFO ] After 457ms SMT Verify possible using 497 Read/Feed constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-18 07:27:51] [INFO ] After 3053ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-18 07:27:51] [INFO ] [Nat]Absence check using 23 positive place invariants in 56 ms returned sat
[2023-03-18 07:27:51] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 25 ms returned sat
[2023-03-18 07:27:53] [INFO ] After 1823ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-18 07:27:54] [INFO ] After 702ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2023-03-18 07:27:56] [INFO ] Deduced a trap composed of 62 places in 1902 ms of which 7 ms to minimize.
[2023-03-18 07:27:58] [INFO ] Deduced a trap composed of 24 places in 1736 ms of which 3 ms to minimize.
[2023-03-18 07:28:00] [INFO ] Deduced a trap composed of 107 places in 1671 ms of which 4 ms to minimize.
[2023-03-18 07:28:02] [INFO ] Deduced a trap composed of 13 places in 1666 ms of which 4 ms to minimize.
[2023-03-18 07:28:04] [INFO ] Deduced a trap composed of 30 places in 1925 ms of which 3 ms to minimize.
[2023-03-18 07:28:06] [INFO ] Deduced a trap composed of 13 places in 1709 ms of which 3 ms to minimize.
[2023-03-18 07:28:08] [INFO ] Deduced a trap composed of 85 places in 1926 ms of which 2 ms to minimize.
[2023-03-18 07:28:09] [INFO ] Deduced a trap composed of 85 places in 1712 ms of which 2 ms to minimize.
[2023-03-18 07:28:12] [INFO ] Deduced a trap composed of 353 places in 1927 ms of which 2 ms to minimize.
[2023-03-18 07:28:14] [INFO ] Deduced a trap composed of 62 places in 2039 ms of which 2 ms to minimize.
[2023-03-18 07:28:16] [INFO ] Deduced a trap composed of 214 places in 1933 ms of which 2 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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.Application.startNoEx(Application.java:626)
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)
[2023-03-18 07:28:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 07:28:16] [INFO ] After 25197ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 50 ms.
Support contains 528 out of 1992 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions removed 343 transitions
Trivial Post-agglo rules discarded 343 transitions
Performed 343 trivial Post agglomeration. Transition count delta: 343
Iterating post reduction 0 with 343 rules applied. Total rules applied 343 place count 1992 transition count 2753
Reduce places removed 343 places and 0 transitions.
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Iterating post reduction 1 with 392 rules applied. Total rules applied 735 place count 1649 transition count 2704
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 2 with 49 rules applied. Total rules applied 784 place count 1600 transition count 2704
Performed 440 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 440 Pre rules applied. Total rules applied 784 place count 1600 transition count 2264
Deduced a syphon composed of 440 places in 3 ms
Reduce places removed 440 places and 0 transitions.
Iterating global reduction 3 with 880 rules applied. Total rules applied 1664 place count 1160 transition count 2264
Applied a total of 1664 rules in 439 ms. Remains 1160 /1992 variables (removed 832) and now considering 2264/3096 (removed 832) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 440 ms. Remains : 1160/1992 places, 2264/3096 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=18 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 228969 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{1=1}
Probabilistic random walk after 228969 steps, saw 138396 distinct states, run finished after 3002 ms. (steps per millisecond=76 ) properties seen :1
Running SMT prover for 1 properties.
[2023-03-18 07:28:20] [INFO ] Flow matrix only has 1928 transitions (discarded 336 similar events)
// Phase 1: matrix 1928 rows 1160 cols
[2023-03-18 07:28:20] [INFO ] Computed 31 place invariants in 28 ms
[2023-03-18 07:28:21] [INFO ] [Real]Absence check using 23 positive place invariants in 27 ms returned sat
[2023-03-18 07:28:21] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 15 ms returned sat
[2023-03-18 07:28:22] [INFO ] After 856ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 07:28:22] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-18 07:28:22] [INFO ] After 285ms SMT Verify possible using 497 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 07:28:22] [INFO ] After 1453ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 07:28:22] [INFO ] [Nat]Absence check using 23 positive place invariants in 26 ms returned sat
[2023-03-18 07:28:22] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 14 ms returned sat
[2023-03-18 07:28:23] [INFO ] After 902ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 07:28:24] [INFO ] After 289ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 07:28:25] [INFO ] Deduced a trap composed of 18 places in 979 ms of which 4 ms to minimize.
[2023-03-18 07:28:26] [INFO ] Deduced a trap composed of 45 places in 1089 ms of which 2 ms to minimize.
[2023-03-18 07:28:27] [INFO ] Deduced a trap composed of 56 places in 908 ms of which 2 ms to minimize.
[2023-03-18 07:28:28] [INFO ] Deduced a trap composed of 14 places in 1043 ms of which 3 ms to minimize.
[2023-03-18 07:28:29] [INFO ] Deduced a trap composed of 14 places in 917 ms of which 2 ms to minimize.
[2023-03-18 07:28:30] [INFO ] Deduced a trap composed of 24 places in 1001 ms of which 2 ms to minimize.
[2023-03-18 07:28:31] [INFO ] Deduced a trap composed of 35 places in 886 ms of which 1 ms to minimize.
[2023-03-18 07:28:32] [INFO ] Deduced a trap composed of 48 places in 966 ms of which 2 ms to minimize.
[2023-03-18 07:28:33] [INFO ] Deduced a trap composed of 154 places in 870 ms of which 1 ms to minimize.
[2023-03-18 07:28:34] [INFO ] Deduced a trap composed of 83 places in 958 ms of which 2 ms to minimize.
[2023-03-18 07:28:36] [INFO ] Deduced a trap composed of 57 places in 943 ms of which 2 ms to minimize.
[2023-03-18 07:28:37] [INFO ] Deduced a trap composed of 48 places in 1010 ms of which 1 ms to minimize.
[2023-03-18 07:28:38] [INFO ] Deduced a trap composed of 16 places in 931 ms of which 2 ms to minimize.
[2023-03-18 07:28:39] [INFO ] Deduced a trap composed of 26 places in 949 ms of which 2 ms to minimize.
[2023-03-18 07:28:40] [INFO ] Deduced a trap composed of 126 places in 932 ms of which 2 ms to minimize.
[2023-03-18 07:28:41] [INFO ] Deduced a trap composed of 18 places in 807 ms of which 1 ms to minimize.
[2023-03-18 07:28:42] [INFO ] Deduced a trap composed of 37 places in 889 ms of which 2 ms to minimize.
[2023-03-18 07:28:43] [INFO ] Deduced a trap composed of 45 places in 893 ms of which 1 ms to minimize.
[2023-03-18 07:28:44] [INFO ] Deduced a trap composed of 45 places in 910 ms of which 2 ms to minimize.
[2023-03-18 07:28:45] [INFO ] Deduced a trap composed of 36 places in 854 ms of which 1 ms to minimize.
[2023-03-18 07:28:46] [INFO ] Deduced a trap composed of 63 places in 796 ms of which 1 ms to minimize.
[2023-03-18 07:28:46] [INFO ] Deduced a trap composed of 128 places in 814 ms of which 1 ms to minimize.
[2023-03-18 07:28:47] [INFO ] Deduced a trap composed of 194 places in 824 ms of which 2 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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.Application.startNoEx(Application.java:626)
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)
[2023-03-18 07:28:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 07:28:47] [INFO ] After 25200ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 6 ms.
Support contains 472 out of 1160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1160/1160 places, 2264/2264 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 1160 transition count 2257
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 1153 transition count 2257
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 112 place count 1104 transition count 2208
Applied a total of 112 rules in 172 ms. Remains 1104 /1160 variables (removed 56) and now considering 2208/2264 (removed 56) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 1104/1160 places, 2208/2264 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=21 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 246600 steps, run timeout after 3001 ms. (steps per millisecond=82 ) properties seen :{}
Probabilistic random walk after 246600 steps, saw 146800 distinct states, run finished after 3002 ms. (steps per millisecond=82 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 07:28:51] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1104 cols
[2023-03-18 07:28:51] [INFO ] Computed 31 place invariants in 15 ms
[2023-03-18 07:28:52] [INFO ] [Real]Absence check using 23 positive place invariants in 25 ms returned sat
[2023-03-18 07:28:52] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 14 ms returned sat
[2023-03-18 07:28:53] [INFO ] After 795ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 07:28:53] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-18 07:28:53] [INFO ] After 258ms SMT Verify possible using 497 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 07:28:53] [INFO ] After 1345ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 07:28:53] [INFO ] [Nat]Absence check using 23 positive place invariants in 23 ms returned sat
[2023-03-18 07:28:53] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 15 ms returned sat
[2023-03-18 07:28:54] [INFO ] After 812ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 07:28:54] [INFO ] After 337ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 07:28:55] [INFO ] Deduced a trap composed of 220 places in 801 ms of which 2 ms to minimize.
[2023-03-18 07:28:56] [INFO ] Deduced a trap composed of 87 places in 811 ms of which 1 ms to minimize.
[2023-03-18 07:28:57] [INFO ] Deduced a trap composed of 22 places in 820 ms of which 2 ms to minimize.
[2023-03-18 07:28:58] [INFO ] Deduced a trap composed of 26 places in 821 ms of which 1 ms to minimize.
[2023-03-18 07:28:59] [INFO ] Deduced a trap composed of 26 places in 809 ms of which 1 ms to minimize.
[2023-03-18 07:29:00] [INFO ] Deduced a trap composed of 42 places in 891 ms of which 4 ms to minimize.
[2023-03-18 07:29:01] [INFO ] Deduced a trap composed of 42 places in 951 ms of which 2 ms to minimize.
[2023-03-18 07:29:02] [INFO ] Deduced a trap composed of 22 places in 869 ms of which 1 ms to minimize.
[2023-03-18 07:29:03] [INFO ] Deduced a trap composed of 12 places in 898 ms of which 3 ms to minimize.
[2023-03-18 07:29:04] [INFO ] Deduced a trap composed of 60 places in 950 ms of which 2 ms to minimize.
[2023-03-18 07:29:05] [INFO ] Deduced a trap composed of 69 places in 839 ms of which 1 ms to minimize.
[2023-03-18 07:29:06] [INFO ] Deduced a trap composed of 68 places in 840 ms of which 1 ms to minimize.
[2023-03-18 07:29:07] [INFO ] Deduced a trap composed of 165 places in 893 ms of which 2 ms to minimize.
[2023-03-18 07:29:08] [INFO ] Deduced a trap composed of 24 places in 923 ms of which 1 ms to minimize.
[2023-03-18 07:29:09] [INFO ] Deduced a trap composed of 79 places in 934 ms of which 1 ms to minimize.
[2023-03-18 07:29:10] [INFO ] Deduced a trap composed of 93 places in 829 ms of which 1 ms to minimize.
[2023-03-18 07:29:11] [INFO ] Deduced a trap composed of 86 places in 939 ms of which 3 ms to minimize.
[2023-03-18 07:29:12] [INFO ] Deduced a trap composed of 50 places in 844 ms of which 1 ms to minimize.
[2023-03-18 07:29:13] [INFO ] Deduced a trap composed of 112 places in 906 ms of which 1 ms to minimize.
[2023-03-18 07:29:14] [INFO ] Deduced a trap composed of 26 places in 854 ms of which 1 ms to minimize.
[2023-03-18 07:29:15] [INFO ] Deduced a trap composed of 64 places in 885 ms of which 2 ms to minimize.
[2023-03-18 07:29:16] [INFO ] Deduced a trap composed of 46 places in 853 ms of which 1 ms to minimize.
[2023-03-18 07:29:17] [INFO ] Deduced a trap composed of 39 places in 917 ms of which 3 ms to minimize.
[2023-03-18 07:29:18] [INFO ] Deduced a trap composed of 32 places in 928 ms of which 2 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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.Application.startNoEx(Application.java:626)
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)
[2023-03-18 07:29:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 07:29:18] [INFO ] After 25124ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 7 ms.
Support contains 472 out of 1104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1104/1104 places, 2208/2208 transitions.
Applied a total of 0 rules in 68 ms. Remains 1104 /1104 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 1104/1104 places, 2208/2208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1104/1104 places, 2208/2208 transitions.
Applied a total of 0 rules in 68 ms. Remains 1104 /1104 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
[2023-03-18 07:29:18] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2023-03-18 07:29:18] [INFO ] Invariant cache hit.
[2023-03-18 07:29:19] [INFO ] Implicit Places using invariants in 486 ms returned [0, 1, 2, 3, 4, 5, 6, 7]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 492 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1096/1104 places, 2208/2208 transitions.
Applied a total of 0 rules in 42 ms. Remains 1096 /1096 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 605 ms. Remains : 1096/1104 places, 2208/2208 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 252333 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :{}
Probabilistic random walk after 252333 steps, saw 149852 distinct states, run finished after 3004 ms. (steps per millisecond=83 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 07:29:22] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1096 cols
[2023-03-18 07:29:22] [INFO ] Computed 23 place invariants in 12 ms
[2023-03-18 07:29:23] [INFO ] [Real]Absence check using 23 positive place invariants in 17 ms returned sat
[2023-03-18 07:29:24] [INFO ] After 780ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 07:29:24] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-18 07:29:24] [INFO ] After 322ms SMT Verify possible using 497 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 07:29:24] [INFO ] After 1373ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 07:29:24] [INFO ] [Nat]Absence check using 23 positive place invariants in 18 ms returned sat
[2023-03-18 07:29:25] [INFO ] After 829ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 07:29:26] [INFO ] After 424ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 07:29:27] [INFO ] Deduced a trap composed of 39 places in 838 ms of which 1 ms to minimize.
[2023-03-18 07:29:28] [INFO ] Deduced a trap composed of 46 places in 839 ms of which 2 ms to minimize.
[2023-03-18 07:29:29] [INFO ] Deduced a trap composed of 34 places in 834 ms of which 1 ms to minimize.
[2023-03-18 07:29:29] [INFO ] Deduced a trap composed of 14 places in 868 ms of which 1 ms to minimize.
[2023-03-18 07:29:30] [INFO ] Deduced a trap composed of 46 places in 870 ms of which 2 ms to minimize.
[2023-03-18 07:29:31] [INFO ] Deduced a trap composed of 32 places in 850 ms of which 2 ms to minimize.
[2023-03-18 07:29:32] [INFO ] Deduced a trap composed of 50 places in 838 ms of which 3 ms to minimize.
[2023-03-18 07:29:33] [INFO ] Deduced a trap composed of 38 places in 829 ms of which 1 ms to minimize.
[2023-03-18 07:29:34] [INFO ] Deduced a trap composed of 56 places in 842 ms of which 3 ms to minimize.
[2023-03-18 07:29:35] [INFO ] Deduced a trap composed of 55 places in 796 ms of which 3 ms to minimize.
[2023-03-18 07:29:36] [INFO ] Deduced a trap composed of 78 places in 851 ms of which 2 ms to minimize.
[2023-03-18 07:29:37] [INFO ] Deduced a trap composed of 110 places in 839 ms of which 2 ms to minimize.
[2023-03-18 07:29:38] [INFO ] Deduced a trap composed of 26 places in 856 ms of which 2 ms to minimize.
[2023-03-18 07:29:39] [INFO ] Deduced a trap composed of 108 places in 850 ms of which 1 ms to minimize.
[2023-03-18 07:29:40] [INFO ] Deduced a trap composed of 26 places in 889 ms of which 2 ms to minimize.
[2023-03-18 07:29:41] [INFO ] Deduced a trap composed of 56 places in 788 ms of which 1 ms to minimize.
[2023-03-18 07:29:42] [INFO ] Deduced a trap composed of 14 places in 829 ms of which 1 ms to minimize.
[2023-03-18 07:29:43] [INFO ] Deduced a trap composed of 69 places in 841 ms of which 1 ms to minimize.
[2023-03-18 07:29:43] [INFO ] Deduced a trap composed of 38 places in 788 ms of which 1 ms to minimize.
[2023-03-18 07:29:44] [INFO ] Deduced a trap composed of 79 places in 803 ms of which 1 ms to minimize.
[2023-03-18 07:29:45] [INFO ] Deduced a trap composed of 66 places in 796 ms of which 1 ms to minimize.
[2023-03-18 07:29:46] [INFO ] Deduced a trap composed of 26 places in 841 ms of which 1 ms to minimize.
[2023-03-18 07:29:47] [INFO ] Deduced a trap composed of 66 places in 793 ms of which 2 ms to minimize.
[2023-03-18 07:29:48] [INFO ] Deduced a trap composed of 74 places in 804 ms of which 1 ms to minimize.
[2023-03-18 07:29:49] [INFO ] Deduced a trap composed of 26 places in 703 ms of which 1 ms to minimize.
[2023-03-18 07:29:50] [INFO ] Deduced a trap composed of 62 places in 764 ms of which 2 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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.Application.startNoEx(Application.java:626)
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)
[2023-03-18 07:29:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 07:29:50] [INFO ] After 25373ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 6 ms.
Support contains 472 out of 1096 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1096/1096 places, 2208/2208 transitions.
Applied a total of 0 rules in 39 ms. Remains 1096 /1096 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 1096/1096 places, 2208/2208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1096/1096 places, 2208/2208 transitions.
Applied a total of 0 rules in 42 ms. Remains 1096 /1096 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
[2023-03-18 07:29:50] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2023-03-18 07:29:50] [INFO ] Invariant cache hit.
[2023-03-18 07:29:50] [INFO ] Implicit Places using invariants in 450 ms returned []
[2023-03-18 07:29:50] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2023-03-18 07:29:50] [INFO ] Invariant cache hit.
[2023-03-18 07:29:51] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-18 07:29:54] [INFO ] Implicit Places using invariants and state equation in 3665 ms returned []
Implicit Place search using SMT with State Equation took 4118 ms to find 0 implicit places.
[2023-03-18 07:29:54] [INFO ] Redundant transitions in 215 ms returned []
[2023-03-18 07:29:54] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2023-03-18 07:29:54] [INFO ] Invariant cache hit.
[2023-03-18 07:29:56] [INFO ] Dead Transitions using invariants and state equation in 1633 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6018 ms. Remains : 1096/1096 places, 2208/2208 transitions.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2023-03-18 07:29:56] [INFO ] Flatten gal took : 167 ms
[2023-03-18 07:29:57] [INFO ] Flatten gal took : 229 ms
[2023-03-18 07:29:58] [INFO ] Input system was already deterministic with 3096 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 52 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2023-03-18 07:29:59] [INFO ] Flatten gal took : 80 ms
[2023-03-18 07:29:59] [INFO ] Flatten gal took : 93 ms
[2023-03-18 07:29:59] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions removed 896 transitions
Trivial Post-agglo rules discarded 896 transitions
Performed 896 trivial Post agglomeration. Transition count delta: 896
Iterating post reduction 0 with 896 rules applied. Total rules applied 896 place count 1992 transition count 2200
Reduce places removed 896 places and 0 transitions.
Iterating post reduction 1 with 896 rules applied. Total rules applied 1792 place count 1096 transition count 2200
Performed 448 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 448 Pre rules applied. Total rules applied 1792 place count 1096 transition count 1752
Deduced a syphon composed of 448 places in 1 ms
Reduce places removed 448 places and 0 transitions.
Iterating global reduction 2 with 896 rules applied. Total rules applied 2688 place count 648 transition count 1752
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 2800 place count 592 transition count 1696
Applied a total of 2800 rules in 231 ms. Remains 592 /1992 variables (removed 1400) and now considering 1696/3096 (removed 1400) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 232 ms. Remains : 592/1992 places, 1696/3096 transitions.
[2023-03-18 07:29:59] [INFO ] Flatten gal took : 45 ms
[2023-03-18 07:29:59] [INFO ] Flatten gal took : 51 ms
[2023-03-18 07:30:00] [INFO ] Input system was already deterministic with 1696 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Performed 343 Post agglomeration using F-continuation condition.Transition count delta: 343
Iterating post reduction 0 with 343 rules applied. Total rules applied 343 place count 1992 transition count 2753
Reduce places removed 343 places and 0 transitions.
Iterating post reduction 1 with 343 rules applied. Total rules applied 686 place count 1649 transition count 2753
Performed 97 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 97 Pre rules applied. Total rules applied 686 place count 1649 transition count 2656
Deduced a syphon composed of 97 places in 2 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 2 with 194 rules applied. Total rules applied 880 place count 1552 transition count 2656
Applied a total of 880 rules in 207 ms. Remains 1552 /1992 variables (removed 440) and now considering 2656/3096 (removed 440) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 209 ms. Remains : 1552/1992 places, 2656/3096 transitions.
[2023-03-18 07:30:00] [INFO ] Flatten gal took : 62 ms
[2023-03-18 07:30:00] [INFO ] Flatten gal took : 73 ms
[2023-03-18 07:30:00] [INFO ] Input system was already deterministic with 2656 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 83 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2023-03-18 07:30:00] [INFO ] Flatten gal took : 74 ms
[2023-03-18 07:30:00] [INFO ] Flatten gal took : 110 ms
[2023-03-18 07:30:01] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions removed 882 transitions
Trivial Post-agglo rules discarded 882 transitions
Performed 882 trivial Post agglomeration. Transition count delta: 882
Iterating post reduction 0 with 882 rules applied. Total rules applied 882 place count 1992 transition count 2214
Reduce places removed 882 places and 0 transitions.
Iterating post reduction 1 with 882 rules applied. Total rules applied 1764 place count 1110 transition count 2214
Performed 407 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 407 Pre rules applied. Total rules applied 1764 place count 1110 transition count 1807
Deduced a syphon composed of 407 places in 2 ms
Reduce places removed 407 places and 0 transitions.
Iterating global reduction 2 with 814 rules applied. Total rules applied 2578 place count 703 transition count 1807
Applied a total of 2578 rules in 140 ms. Remains 703 /1992 variables (removed 1289) and now considering 1807/3096 (removed 1289) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 141 ms. Remains : 703/1992 places, 1807/3096 transitions.
[2023-03-18 07:30:01] [INFO ] Flatten gal took : 45 ms
[2023-03-18 07:30:01] [INFO ] Flatten gal took : 54 ms
[2023-03-18 07:30:01] [INFO ] Input system was already deterministic with 1807 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 21 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2023-03-18 07:30:01] [INFO ] Flatten gal took : 78 ms
[2023-03-18 07:30:01] [INFO ] Flatten gal took : 94 ms
[2023-03-18 07:30:01] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions removed 406 transitions
Trivial Post-agglo rules discarded 406 transitions
Performed 406 trivial Post agglomeration. Transition count delta: 406
Iterating post reduction 0 with 406 rules applied. Total rules applied 406 place count 1992 transition count 2690
Reduce places removed 406 places and 0 transitions.
Performed 392 Post agglomeration using F-continuation condition.Transition count delta: 392
Iterating post reduction 1 with 798 rules applied. Total rules applied 1204 place count 1586 transition count 2298
Reduce places removed 392 places and 0 transitions.
Iterating post reduction 2 with 392 rules applied. Total rules applied 1596 place count 1194 transition count 2298
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 112 Pre rules applied. Total rules applied 1596 place count 1194 transition count 2186
Deduced a syphon composed of 112 places in 2 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 3 with 224 rules applied. Total rules applied 1820 place count 1082 transition count 2186
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 1918 place count 1033 transition count 2137
Applied a total of 1918 rules in 212 ms. Remains 1033 /1992 variables (removed 959) and now considering 2137/3096 (removed 959) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 214 ms. Remains : 1033/1992 places, 2137/3096 transitions.
[2023-03-18 07:30:02] [INFO ] Flatten gal took : 43 ms
[2023-03-18 07:30:02] [INFO ] Flatten gal took : 52 ms
[2023-03-18 07:30:02] [INFO ] Input system was already deterministic with 2137 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 165 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 166 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2023-03-18 07:30:02] [INFO ] Flatten gal took : 90 ms
[2023-03-18 07:30:02] [INFO ] Flatten gal took : 86 ms
[2023-03-18 07:30:02] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 9 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2023-03-18 07:30:02] [INFO ] Flatten gal took : 76 ms
[2023-03-18 07:30:03] [INFO ] Flatten gal took : 96 ms
[2023-03-18 07:30:03] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 86 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2023-03-18 07:30:03] [INFO ] Flatten gal took : 69 ms
[2023-03-18 07:30:03] [INFO ] Flatten gal took : 84 ms
[2023-03-18 07:30:03] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 30 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2023-03-18 07:30:03] [INFO ] Flatten gal took : 62 ms
[2023-03-18 07:30:03] [INFO ] Flatten gal took : 74 ms
[2023-03-18 07:30:04] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 112 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 112 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2023-03-18 07:30:04] [INFO ] Flatten gal took : 62 ms
[2023-03-18 07:30:04] [INFO ] Flatten gal took : 70 ms
[2023-03-18 07:30:04] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions removed 896 transitions
Trivial Post-agglo rules discarded 896 transitions
Performed 896 trivial Post agglomeration. Transition count delta: 896
Iterating post reduction 0 with 896 rules applied. Total rules applied 896 place count 1992 transition count 2200
Reduce places removed 896 places and 0 transitions.
Iterating post reduction 1 with 896 rules applied. Total rules applied 1792 place count 1096 transition count 2200
Performed 448 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 448 Pre rules applied. Total rules applied 1792 place count 1096 transition count 1752
Deduced a syphon composed of 448 places in 2 ms
Reduce places removed 448 places and 0 transitions.
Iterating global reduction 2 with 896 rules applied. Total rules applied 2688 place count 648 transition count 1752
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 2800 place count 592 transition count 1696
Applied a total of 2800 rules in 148 ms. Remains 592 /1992 variables (removed 1400) and now considering 1696/3096 (removed 1400) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 149 ms. Remains : 592/1992 places, 1696/3096 transitions.
[2023-03-18 07:30:04] [INFO ] Flatten gal took : 37 ms
[2023-03-18 07:30:04] [INFO ] Flatten gal took : 45 ms
[2023-03-18 07:30:04] [INFO ] Input system was already deterministic with 1696 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 28 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2023-03-18 07:30:04] [INFO ] Flatten gal took : 66 ms
[2023-03-18 07:30:04] [INFO ] Flatten gal took : 78 ms
[2023-03-18 07:30:05] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 41 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2023-03-18 07:30:05] [INFO ] Flatten gal took : 65 ms
[2023-03-18 07:30:05] [INFO ] Flatten gal took : 82 ms
[2023-03-18 07:30:05] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 61 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2023-03-18 07:30:05] [INFO ] Flatten gal took : 69 ms
[2023-03-18 07:30:05] [INFO ] Flatten gal took : 86 ms
[2023-03-18 07:30:05] [INFO ] Input system was already deterministic with 3096 transitions.
[2023-03-18 07:30:06] [INFO ] Flatten gal took : 190 ms
[2023-03-18 07:30:07] [INFO ] Flatten gal took : 192 ms
[2023-03-18 07:30:08] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 76 ms.
[2023-03-18 07:30:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1992 places, 3096 transitions and 9584 arcs took 17 ms.
Total runtime 155040 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/783/ctl_0_ --ctl=/tmp/783/ctl_1_ --ctl=/tmp/783/ctl_2_ --ctl=/tmp/783/ctl_3_ --ctl=/tmp/783/ctl_4_ --ctl=/tmp/783/ctl_5_ --ctl=/tmp/783/ctl_6_ --ctl=/tmp/783/ctl_7_ --ctl=/tmp/783/ctl_8_ --ctl=/tmp/783/ctl_9_ --ctl=/tmp/783/ctl_10_ --ctl=/tmp/783/ctl_11_ --ctl=/tmp/783/ctl_12_ --ctl=/tmp/783/ctl_13_ --ctl=/tmp/783/ctl_14_ --ctl=/tmp/783/ctl_15_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14604224 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16083064 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 CTLFireability -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="Peterson-COL-7"
export BK_EXAMINATION="CTLFireability"
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 Peterson-COL-7, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r265-smll-167863540200594"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-7.tgz
mv Peterson-COL-7 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;