About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S32C09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6684.955 | 747195.00 | 1292502.00 | 2101.50 | FFFFFFFFFFFFTFF? | 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.r233-tall-167856419600948.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 MultiCrashLeafsetExtension-PT-S32C09, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419600948
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 31M
-rw-r--r-- 1 mcc users 14K Feb 26 03:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 03:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 03:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 26 03:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 03:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 03:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 03:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 30M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679675182252
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C09
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 16:26:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 16:26:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 16:26:24] [INFO ] Load time of PNML (sax parser for PT used): 953 ms
[2023-03-24 16:26:25] [INFO ] Transformed 29770 places.
[2023-03-24 16:26:25] [INFO ] Transformed 44921 transitions.
[2023-03-24 16:26:25] [INFO ] Parsed PT model containing 29770 places and 44921 transitions and 170374 arcs in 1420 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 29770 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29770/29770 places, 44921/44921 transitions.
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 29716 transition count 44921
Applied a total of 54 rules in 2625 ms. Remains 29716 /29770 variables (removed 54) and now considering 44921/44921 (removed 0) transitions.
[2023-03-24 16:26:28] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
// Phase 1: matrix 43865 rows 29716 cols
[2023-03-24 16:26:34] [INFO ] Computed 1769 place invariants in 6272 ms
[2023-03-24 16:26:37] [INFO ] Implicit Places using invariants in 9133 ms returned []
Implicit Place search using SMT only with invariants took 9162 ms to find 0 implicit places.
[2023-03-24 16:26:37] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:26:37] [INFO ] Invariant cache hit.
[2023-03-24 16:26:40] [INFO ] Dead Transitions using invariants and state equation in 2839 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 29716/29770 places, 44921/44921 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14638 ms. Remains : 29716/29770 places, 44921/44921 transitions.
Support contains 51 out of 29716 places after structural reductions.
[2023-03-24 16:26:42] [INFO ] Flatten gal took : 1588 ms
[2023-03-24 16:26:43] [INFO ] Flatten gal took : 1279 ms
[2023-03-24 16:26:46] [INFO ] Input system was already deterministic with 44921 transitions.
Support contains 49 out of 29716 places (down from 51) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 108 resets, run finished after 1024 ms. (steps per millisecond=9 ) properties (out of 28) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Running SMT prover for 25 properties.
[2023-03-24 16:26:48] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:26:48] [INFO ] Invariant cache hit.
[2023-03-24 16:27:01] [INFO ] [Real]Absence check using 63 positive place invariants in 462 ms returned sat
[2023-03-24 16:27:02] [INFO ] [Real]Absence check using 63 positive and 1706 generalized place invariants in 1770 ms returned sat
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:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 16:27:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 16:27:13] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 25 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 41 out of 29716 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Drop transitions removed 9387 transitions
Trivial Post-agglo rules discarded 9387 transitions
Performed 9387 trivial Post agglomeration. Transition count delta: 9387
Iterating post reduction 0 with 9387 rules applied. Total rules applied 9387 place count 29716 transition count 35534
Reduce places removed 9387 places and 0 transitions.
Performed 112 Post agglomeration using F-continuation condition.Transition count delta: 112
Iterating post reduction 1 with 9499 rules applied. Total rules applied 18886 place count 20329 transition count 35422
Reduce places removed 112 places and 0 transitions.
Iterating post reduction 2 with 112 rules applied. Total rules applied 18998 place count 20217 transition count 35422
Performed 587 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 587 Pre rules applied. Total rules applied 18998 place count 20217 transition count 34835
Deduced a syphon composed of 587 places in 54 ms
Reduce places removed 587 places and 0 transitions.
Iterating global reduction 3 with 1174 rules applied. Total rules applied 20172 place count 19630 transition count 34835
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 30 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 20236 place count 19598 transition count 34803
Free-agglomeration rule (complex) applied 1552 times.
Iterating global reduction 3 with 1552 rules applied. Total rules applied 21788 place count 19598 transition count 33251
Reduce places removed 1552 places and 0 transitions.
Iterating post reduction 3 with 1552 rules applied. Total rules applied 23340 place count 18046 transition count 33251
Partial Free-agglomeration rule applied 4107 times.
Drop transitions removed 4107 transitions
Iterating global reduction 4 with 4107 rules applied. Total rules applied 27447 place count 18046 transition count 33251
Applied a total of 27447 rules in 12866 ms. Remains 18046 /29716 variables (removed 11670) and now considering 33251/44921 (removed 11670) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12870 ms. Remains : 18046/29716 places, 33251/44921 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1244 ms. (steps per millisecond=8 ) properties (out of 23) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Interrupted probabilistic random walk after 8641 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8641 steps, saw 4143 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 21 properties.
[2023-03-24 16:27:30] [INFO ] Flow matrix only has 31705 transitions (discarded 1546 similar events)
// Phase 1: matrix 31705 rows 18046 cols
[2023-03-24 16:27:39] [INFO ] Computed 1769 place invariants in 9099 ms
[2023-03-24 16:27:46] [INFO ] [Real]Absence check using 65 positive place invariants in 211 ms returned sat
[2023-03-24 16:27:47] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 951 ms returned sat
[2023-03-24 16:28:04] [INFO ] After 12172ms SMT Verify possible using state equation in real domain returned unsat :0 sat :20
[2023-03-24 16:28:05] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 16:28:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 16:28:05] [INFO ] After 25715ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 21 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 37 out of 18046 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18046/18046 places, 33251/33251 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 18046 transition count 33250
Deduced a syphon composed of 1 places in 18 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 18045 transition count 33250
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 18045 transition count 33249
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 18044 transition count 33249
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 1 with 16 rules applied. Total rules applied 20 place count 18044 transition count 33249
Applied a total of 20 rules in 4187 ms. Remains 18044 /18046 variables (removed 2) and now considering 33249/33251 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4187 ms. Remains : 18044/18046 places, 33249/33251 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1163 ms. (steps per millisecond=8 ) properties (out of 21) seen :3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2023-03-24 16:28:11] [INFO ] Flow matrix only has 31703 transitions (discarded 1546 similar events)
// Phase 1: matrix 31703 rows 18044 cols
[2023-03-24 16:28:20] [INFO ] Computed 1769 place invariants in 9038 ms
[2023-03-24 16:28:25] [INFO ] [Real]Absence check using 65 positive place invariants in 156 ms returned sat
[2023-03-24 16:28:26] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 988 ms returned sat
[2023-03-24 16:28:45] [INFO ] After 25025ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-24 16:28:50] [INFO ] [Nat]Absence check using 65 positive place invariants in 173 ms returned sat
[2023-03-24 16:28:51] [INFO ] [Nat]Absence check using 65 positive and 1704 generalized place invariants in 1086 ms returned sat
[2023-03-24 16:29:10] [INFO ] After 14058ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-24 16:29:10] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 16:29:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 16:29:10] [INFO ] After 25665ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:17
Fused 18 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 32 out of 18044 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18044/18044 places, 33249/33249 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 18044 transition count 33248
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 18043 transition count 33248
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 18043 transition count 33246
Deduced a syphon composed of 2 places in 18 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 18041 transition count 33246
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 18041 transition count 33244
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 18039 transition count 33244
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 11 place count 18039 transition count 33244
Applied a total of 11 rules in 4149 ms. Remains 18039 /18044 variables (removed 5) and now considering 33244/33249 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4149 ms. Remains : 18039/18044 places, 33244/33249 transitions.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 23700 stabilizing places and 32952 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' '!(X(X(F(p0))))'
Support contains 2 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 1603 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2023-03-24 16:29:17] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
// Phase 1: matrix 43865 rows 29716 cols
[2023-03-24 16:29:22] [INFO ] Computed 1769 place invariants in 5846 ms
[2023-03-24 16:29:25] [INFO ] Implicit Places using invariants in 8170 ms returned []
Implicit Place search using SMT only with invariants took 8180 ms to find 0 implicit places.
[2023-03-24 16:29:25] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:29:25] [INFO ] Invariant cache hit.
[2023-03-24 16:29:27] [INFO ] Dead Transitions using invariants and state equation in 2315 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12115 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Stuttering acceptance computed with spot in 212 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s4344 1) (GEQ s4407 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 90 steps with 0 reset in 16 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-00 finished in 12634 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(p1)))'
Support contains 3 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 1686 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2023-03-24 16:29:29] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:29:29] [INFO ] Invariant cache hit.
[2023-03-24 16:29:32] [INFO ] Implicit Places using invariants in 2469 ms returned []
Implicit Place search using SMT only with invariants took 2473 ms to find 0 implicit places.
[2023-03-24 16:29:32] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:29:32] [INFO ] Invariant cache hit.
[2023-03-24 16:29:34] [INFO ] Dead Transitions using invariants and state equation in 2397 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6559 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s14413 1), p1:(OR (LT s6687 1) (LT s29137 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 100 steps with 5 reset in 11 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-01 finished in 6852 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 29716 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Drop transitions removed 9504 transitions
Trivial Post-agglo rules discarded 9504 transitions
Performed 9504 trivial Post agglomeration. Transition count delta: 9504
Iterating post reduction 0 with 9504 rules applied. Total rules applied 9504 place count 29716 transition count 35417
Reduce places removed 9504 places and 0 transitions.
Iterating post reduction 1 with 9504 rules applied. Total rules applied 19008 place count 20212 transition count 35417
Performed 594 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 594 Pre rules applied. Total rules applied 19008 place count 20212 transition count 34823
Deduced a syphon composed of 594 places in 31 ms
Reduce places removed 594 places and 0 transitions.
Iterating global reduction 2 with 1188 rules applied. Total rules applied 20196 place count 19618 transition count 34823
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 28 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 20262 place count 19585 transition count 34790
Applied a total of 20262 rules in 5905 ms. Remains 19585 /29716 variables (removed 10131) and now considering 34790/44921 (removed 10131) transitions.
[2023-03-24 16:29:40] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
// Phase 1: matrix 33734 rows 19585 cols
[2023-03-24 16:29:45] [INFO ] Computed 1769 place invariants in 4464 ms
[2023-03-24 16:29:46] [INFO ] Implicit Places using invariants in 6081 ms returned []
Implicit Place search using SMT only with invariants took 6103 ms to find 0 implicit places.
[2023-03-24 16:29:46] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
[2023-03-24 16:29:46] [INFO ] Invariant cache hit.
[2023-03-24 16:29:48] [INFO ] Dead Transitions using invariants and state equation in 1604 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19585/29716 places, 34790/44921 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13636 ms. Remains : 19585/29716 places, 34790/44921 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s7620 1) (GEQ s19006 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 72 steps with 0 reset in 8 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-04 finished in 13824 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0&&X((p1&&G(F(p2))))))))'
Support contains 6 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 1669 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2023-03-24 16:29:50] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
// Phase 1: matrix 43865 rows 29716 cols
[2023-03-24 16:29:56] [INFO ] Computed 1769 place invariants in 5899 ms
[2023-03-24 16:29:58] [INFO ] Implicit Places using invariants in 8202 ms returned []
Implicit Place search using SMT only with invariants took 8213 ms to find 0 implicit places.
[2023-03-24 16:29:58] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:29:58] [INFO ] Invariant cache hit.
[2023-03-24 16:30:00] [INFO ] Dead Transitions using invariants and state equation in 2324 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12227 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Stuttering acceptance computed with spot in 274 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LT s1958 1) (LT s5424 1)), p1:(OR (LT s1199 1) (LT s28965 1)), p2:(AND (GEQ s8070 1) (GEQ s8103 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 90 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-05 finished in 12648 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U p0)))'
Support contains 1 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 1641 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2023-03-24 16:30:02] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:30:02] [INFO ] Invariant cache hit.
[2023-03-24 16:30:05] [INFO ] Implicit Places using invariants in 2374 ms returned []
Implicit Place search using SMT only with invariants took 2387 ms to find 0 implicit places.
[2023-03-24 16:30:05] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:30:05] [INFO ] Invariant cache hit.
[2023-03-24 16:30:07] [INFO ] Dead Transitions using invariants and state equation in 2319 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6355 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s15138 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 93 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-06 finished in 6578 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U (p1 U X(G(p2)))))'
Support contains 4 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 1604 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2023-03-24 16:30:09] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:30:09] [INFO ] Invariant cache hit.
[2023-03-24 16:30:11] [INFO ] Implicit Places using invariants in 2361 ms returned []
Implicit Place search using SMT only with invariants took 2379 ms to find 0 implicit places.
[2023-03-24 16:30:11] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:30:11] [INFO ] Invariant cache hit.
[2023-03-24 16:30:14] [INFO ] Dead Transitions using invariants and state equation in 2268 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6261 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Stuttering acceptance computed with spot in 238 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 (NOT p0) p2), acceptance={} source=1 dest: 0}, { cond=(AND p1 p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=(AND p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=2, aps=[p2:(AND (GEQ s24947 1) (GEQ s25648 1)), p1:(GEQ s12326 1), p0:(GEQ s4593 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-07 finished in 6619 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(((X(F(p0)) U p1)&&G(p2))))))'
Support contains 5 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 1617 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2023-03-24 16:30:16] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:30:16] [INFO ] Invariant cache hit.
[2023-03-24 16:30:18] [INFO ] Implicit Places using invariants in 2501 ms returned []
Implicit Place search using SMT only with invariants took 2502 ms to find 0 implicit places.
[2023-03-24 16:30:18] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:30:18] [INFO ] Invariant cache hit.
[2023-03-24 16:30:20] [INFO ] Dead Transitions using invariants and state equation in 2327 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6450 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Stuttering acceptance computed with spot in 329 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 5}], [{ cond=(AND p2 p1), acceptance={} source=1 dest: 0}, { cond=(NOT p2), acceptance={} source=1 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 7}], [{ cond=(AND p2 p0), acceptance={0} source=2 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 4}], [{ cond=(AND p2 p1 p0), acceptance={0} source=7 dest: 0}, { cond=(AND p2 p1 (NOT p0)), acceptance={0} source=7 dest: 2}, { cond=(NOT p2), acceptance={0} source=7 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={0} source=7 dest: 7}]], initial=6, aps=[p2:(GEQ s29463 1), p1:(AND (GEQ s4843 1) (GEQ s29137 1)), p0:(AND (GEQ s7256 1) (GEQ s24824 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-09 finished in 6896 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(G(p1))))))'
Support contains 3 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 1592 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2023-03-24 16:30:22] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:30:22] [INFO ] Invariant cache hit.
[2023-03-24 16:30:25] [INFO ] Implicit Places using invariants in 2276 ms returned []
Implicit Place search using SMT only with invariants took 2283 ms to find 0 implicit places.
[2023-03-24 16:30:25] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:30:25] [INFO ] Invariant cache hit.
[2023-03-24 16:30:27] [INFO ] Dead Transitions using invariants and state equation in 2270 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6148 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Stuttering acceptance computed with spot in 122 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LT s25845 1), p1:(AND (GEQ s15534 1) (GEQ s15578 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-10 finished in 6388 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 29716 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Drop transitions removed 9504 transitions
Trivial Post-agglo rules discarded 9504 transitions
Performed 9504 trivial Post agglomeration. Transition count delta: 9504
Iterating post reduction 0 with 9504 rules applied. Total rules applied 9504 place count 29716 transition count 35417
Reduce places removed 9504 places and 0 transitions.
Iterating post reduction 1 with 9504 rules applied. Total rules applied 19008 place count 20212 transition count 35417
Performed 594 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 594 Pre rules applied. Total rules applied 19008 place count 20212 transition count 34823
Deduced a syphon composed of 594 places in 30 ms
Reduce places removed 594 places and 0 transitions.
Iterating global reduction 2 with 1188 rules applied. Total rules applied 20196 place count 19618 transition count 34823
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 26 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 20262 place count 19585 transition count 34790
Applied a total of 20262 rules in 5021 ms. Remains 19585 /29716 variables (removed 10131) and now considering 34790/44921 (removed 10131) transitions.
[2023-03-24 16:30:32] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
// Phase 1: matrix 33734 rows 19585 cols
[2023-03-24 16:30:37] [INFO ] Computed 1769 place invariants in 4327 ms
[2023-03-24 16:30:38] [INFO ] Implicit Places using invariants in 5948 ms returned []
Implicit Place search using SMT only with invariants took 5952 ms to find 0 implicit places.
[2023-03-24 16:30:38] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
[2023-03-24 16:30:38] [INFO ] Invariant cache hit.
[2023-03-24 16:30:40] [INFO ] Dead Transitions using invariants and state equation in 1571 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19585/29716 places, 34790/44921 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12556 ms. Remains : 19585/29716 places, 34790/44921 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s10085 1) (GEQ s15409 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 75 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-11 finished in 12742 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((!p0 U (p1||G(!p0))))&&F(p0)))'
Support contains 4 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 1622 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2023-03-24 16:30:42] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
// Phase 1: matrix 43865 rows 29716 cols
[2023-03-24 16:30:47] [INFO ] Computed 1769 place invariants in 5780 ms
[2023-03-24 16:30:50] [INFO ] Implicit Places using invariants in 8306 ms returned []
Implicit Place search using SMT only with invariants took 8309 ms to find 0 implicit places.
[2023-03-24 16:30:50] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:30:50] [INFO ] Invariant cache hit.
[2023-03-24 16:30:53] [INFO ] Dead Transitions using invariants and state equation in 2803 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12747 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s27444 1) (GEQ s27838 1)), p1:(AND (NOT (AND (GEQ s28679 1) (GEQ s29452 1))) (NOT (AND (GEQ s27444 1) (GEQ s27838 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 90 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-13 finished in 13015 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 1578 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2023-03-24 16:30:55] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:30:55] [INFO ] Invariant cache hit.
[2023-03-24 16:30:57] [INFO ] Implicit Places using invariants in 2637 ms returned []
Implicit Place search using SMT only with invariants took 2649 ms to find 0 implicit places.
[2023-03-24 16:30:57] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2023-03-24 16:30:57] [INFO ] Invariant cache hit.
[2023-03-24 16:31:00] [INFO ] Dead Transitions using invariants and state equation in 2546 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6783 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s23677 1) (LT s29102 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 6092 steps with 66 reset in 284 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-14 finished in 7305 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U (G(!p0)||(!p0&&G(!p1)))))'
Support contains 4 out of 29716 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Drop transitions removed 9504 transitions
Trivial Post-agglo rules discarded 9504 transitions
Performed 9504 trivial Post agglomeration. Transition count delta: 9504
Iterating post reduction 0 with 9504 rules applied. Total rules applied 9504 place count 29716 transition count 35417
Reduce places removed 9504 places and 0 transitions.
Iterating post reduction 1 with 9504 rules applied. Total rules applied 19008 place count 20212 transition count 35417
Performed 594 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 594 Pre rules applied. Total rules applied 19008 place count 20212 transition count 34823
Deduced a syphon composed of 594 places in 34 ms
Reduce places removed 594 places and 0 transitions.
Iterating global reduction 2 with 1188 rules applied. Total rules applied 20196 place count 19618 transition count 34823
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 36 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 20262 place count 19585 transition count 34790
Applied a total of 20262 rules in 5463 ms. Remains 19585 /29716 variables (removed 10131) and now considering 34790/44921 (removed 10131) transitions.
[2023-03-24 16:31:06] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
// Phase 1: matrix 33734 rows 19585 cols
[2023-03-24 16:31:10] [INFO ] Computed 1769 place invariants in 4575 ms
[2023-03-24 16:31:12] [INFO ] Implicit Places using invariants in 6512 ms returned []
Implicit Place search using SMT only with invariants took 6513 ms to find 0 implicit places.
[2023-03-24 16:31:12] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
[2023-03-24 16:31:12] [INFO ] Invariant cache hit.
[2023-03-24 16:31:14] [INFO ] Dead Transitions using invariants and state equation in 1914 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19585/29716 places, 34790/44921 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13893 ms. Remains : 19585/29716 places, 34790/44921 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, p0, (AND p0 p1), p1]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s5344 1) (GEQ s12762 1)), p1:(AND (GEQ s16502 1) (GEQ s19181 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1357 reset in 3824 ms.
Product exploration explored 100000 steps with 1357 reset in 3046 ms.
Computed a total of 13602 stabilizing places and 22854 stable transitions
Computed a total of 13602 stabilizing places and 22854 stable transitions
Detected a total of 13602/19585 stabilizing places and 22854/34790 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), true, (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 566 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[true, p1, p0, (AND p1 p0)]
Incomplete random walk after 10000 steps, including 135 resets, run finished after 474 ms. (steps per millisecond=21 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 7273 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7273 steps, saw 3587 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-24 16:31:26] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
[2023-03-24 16:31:26] [INFO ] Invariant cache hit.
[2023-03-24 16:31:30] [INFO ] [Real]Absence check using 63 positive place invariants in 168 ms returned sat
[2023-03-24 16:31:31] [INFO ] [Real]Absence check using 63 positive and 1706 generalized place invariants in 1180 ms returned sat
[2023-03-24 16:31:51] [INFO ] After 25018ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-24 16:31:54] [INFO ] [Nat]Absence check using 63 positive place invariants in 149 ms returned sat
[2023-03-24 16:31:55] [INFO ] [Nat]Absence check using 63 positive and 1706 generalized place invariants in 1159 ms returned sat
[2023-03-24 16:32:16] [INFO ] After 25012ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 19585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19585/19585 places, 34790/34790 transitions.
Free-agglomeration rule (complex) applied 1583 times.
Iterating global reduction 0 with 1583 rules applied. Total rules applied 1583 place count 19585 transition count 33207
Reduce places removed 1583 places and 0 transitions.
Iterating post reduction 0 with 1583 rules applied. Total rules applied 3166 place count 18002 transition count 33207
Applied a total of 3166 rules in 6016 ms. Remains 18002 /19585 variables (removed 1583) and now considering 33207/34790 (removed 1583) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6018 ms. Remains : 18002/19585 places, 33207/34790 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1165 ms. (steps per millisecond=8 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 8150 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8150 steps, saw 3922 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-24 16:32:27] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2023-03-24 16:32:37] [INFO ] Computed 1769 place invariants in 9907 ms
[2023-03-24 16:32:40] [INFO ] [Real]Absence check using 65 positive place invariants in 210 ms returned sat
[2023-03-24 16:32:41] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1045 ms returned sat
[2023-03-24 16:33:02] [INFO ] After 25014ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-24 16:33:05] [INFO ] [Nat]Absence check using 65 positive place invariants in 208 ms returned sat
[2023-03-24 16:33:06] [INFO ] [Nat]Absence check using 65 positive and 1704 generalized place invariants in 1174 ms returned sat
[2023-03-24 16:33:27] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 18002 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1298 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1299 ms. Remains : 18002/18002 places, 33207/33207 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1336 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
[2023-03-24 16:33:30] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
[2023-03-24 16:33:30] [INFO ] Invariant cache hit.
[2023-03-24 16:33:31] [INFO ] Implicit Places using invariants in 1517 ms returned []
Implicit Place search using SMT only with invariants took 1525 ms to find 0 implicit places.
[2023-03-24 16:33:31] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
[2023-03-24 16:33:31] [INFO ] Invariant cache hit.
[2023-03-24 16:33:33] [INFO ] Dead Transitions using invariants and state equation in 1429 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4302 ms. Remains : 18002/18002 places, 33207/33207 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), true, (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 755 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (AND p0 p1), p1, p0]
Stuttering acceptance computed with spot in 129 ms :[true, (AND p0 p1), p1, p0]
Support contains 4 out of 19585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19585/19585 places, 34790/34790 transitions.
Applied a total of 0 rules in 1767 ms. Remains 19585 /19585 variables (removed 0) and now considering 34790/34790 (removed 0) transitions.
[2023-03-24 16:33:35] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
// Phase 1: matrix 33734 rows 19585 cols
[2023-03-24 16:33:40] [INFO ] Computed 1769 place invariants in 4438 ms
[2023-03-24 16:33:41] [INFO ] Implicit Places using invariants in 6020 ms returned []
Implicit Place search using SMT only with invariants took 6039 ms to find 0 implicit places.
[2023-03-24 16:33:41] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
[2023-03-24 16:33:41] [INFO ] Invariant cache hit.
[2023-03-24 16:33:43] [INFO ] Dead Transitions using invariants and state equation in 1591 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9419 ms. Remains : 19585/19585 places, 34790/34790 transitions.
Computed a total of 13602 stabilizing places and 22854 stable transitions
Computed a total of 13602 stabilizing places and 22854 stable transitions
Detected a total of 13602/19585 stabilizing places and 22854/34790 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), true, (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 510 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[true, (AND p0 p1), p1, p0]
Incomplete random walk after 10000 steps, including 135 resets, run finished after 643 ms. (steps per millisecond=15 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 7205 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7205 steps, saw 3560 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-24 16:33:48] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
[2023-03-24 16:33:48] [INFO ] Invariant cache hit.
[2023-03-24 16:33:51] [INFO ] [Real]Absence check using 63 positive place invariants in 153 ms returned sat
[2023-03-24 16:33:52] [INFO ] [Real]Absence check using 63 positive and 1706 generalized place invariants in 1436 ms returned sat
[2023-03-24 16:34:13] [INFO ] After 25012ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 16:34:16] [INFO ] [Nat]Absence check using 63 positive place invariants in 153 ms returned sat
[2023-03-24 16:34:18] [INFO ] [Nat]Absence check using 63 positive and 1706 generalized place invariants in 1497 ms returned sat
[2023-03-24 16:34:38] [INFO ] After 19393ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-24 16:34:38] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.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:261)
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)
[2023-03-24 16:34:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 16:34:38] [INFO ] After 25158ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 19585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19585/19585 places, 34790/34790 transitions.
Free-agglomeration rule (complex) applied 1583 times.
Iterating global reduction 0 with 1583 rules applied. Total rules applied 1583 place count 19585 transition count 33207
Reduce places removed 1583 places and 0 transitions.
Iterating post reduction 0 with 1583 rules applied. Total rules applied 3166 place count 18002 transition count 33207
Applied a total of 3166 rules in 5757 ms. Remains 18002 /19585 variables (removed 1583) and now considering 33207/34790 (removed 1583) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5759 ms. Remains : 18002/19585 places, 33207/34790 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1267 ms. (steps per millisecond=7 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 8168 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8168 steps, saw 3930 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-24 16:34:49] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2023-03-24 16:34:58] [INFO ] Computed 1769 place invariants in 9314 ms
[2023-03-24 16:35:01] [INFO ] [Real]Absence check using 65 positive place invariants in 178 ms returned sat
[2023-03-24 16:35:02] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1101 ms returned sat
[2023-03-24 16:35:23] [INFO ] After 20302ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2023-03-24 16:35:23] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.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:261)
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)
[2023-03-24 16:35:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 16:35:23] [INFO ] After 25372ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 18002 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1339 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1339 ms. Remains : 18002/18002 places, 33207/33207 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1316 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
[2023-03-24 16:35:26] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
[2023-03-24 16:35:26] [INFO ] Invariant cache hit.
[2023-03-24 16:35:28] [INFO ] Implicit Places using invariants in 1510 ms returned []
Implicit Place search using SMT only with invariants took 1529 ms to find 0 implicit places.
[2023-03-24 16:35:28] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
[2023-03-24 16:35:28] [INFO ] Invariant cache hit.
[2023-03-24 16:35:29] [INFO ] Dead Transitions using invariants and state equation in 1474 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4356 ms. Remains : 18002/18002 places, 33207/33207 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), true, (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 565 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[true, (AND p0 p1), p1, p0]
Stuttering acceptance computed with spot in 115 ms :[true, (AND p0 p1), p1, p0]
Stuttering acceptance computed with spot in 111 ms :[true, (AND p0 p1), p1, p0]
Product exploration explored 100000 steps with 1357 reset in 2688 ms.
Product exploration explored 100000 steps with 1357 reset in 2943 ms.
Applying partial POR strategy [true, false, true, false]
Stuttering acceptance computed with spot in 125 ms :[true, (AND p0 p1), p1, p0]
Support contains 4 out of 19585 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19585/19585 places, 34790/34790 transitions.
Applied a total of 0 rules in 2405 ms. Remains 19585 /19585 variables (removed 0) and now considering 34790/34790 (removed 0) transitions.
[2023-03-24 16:35:38] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
// Phase 1: matrix 33734 rows 19585 cols
[2023-03-24 16:35:43] [INFO ] Computed 1769 place invariants in 4473 ms
[2023-03-24 16:35:45] [INFO ] Dead Transitions using invariants and state equation in 6152 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8584 ms. Remains : 19585/19585 places, 34790/34790 transitions.
Support contains 4 out of 19585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19585/19585 places, 34790/34790 transitions.
Applied a total of 0 rules in 1746 ms. Remains 19585 /19585 variables (removed 0) and now considering 34790/34790 (removed 0) transitions.
[2023-03-24 16:35:46] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
[2023-03-24 16:35:46] [INFO ] Invariant cache hit.
[2023-03-24 16:35:48] [INFO ] Implicit Places using invariants in 1658 ms returned []
Implicit Place search using SMT only with invariants took 1669 ms to find 0 implicit places.
[2023-03-24 16:35:48] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
[2023-03-24 16:35:48] [INFO ] Invariant cache hit.
[2023-03-24 16:35:50] [INFO ] Dead Transitions using invariants and state equation in 1635 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5056 ms. Remains : 19585/19585 places, 34790/34790 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-15 finished in 291296 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U (G(!p0)||(!p0&&G(!p1)))))'
[2023-03-24 16:35:53] [INFO ] Flatten gal took : 1237 ms
[2023-03-24 16:35:53] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-24 16:35:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 29716 places, 44921 transitions and 170320 arcs took 255 ms.
Total runtime 570089 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1186/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-15
BK_STOP 1679675929447
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-15
ltl formula formula --ltl=/tmp/1186/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 29716 places, 44921 transitions and 170320 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1186/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1186/ltl_0_
pnml2lts-mc( 0/ 4): Loading Petri net took 7.650 real 1.680 user 2.290 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1186/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1186/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x561d11e843f4]
1: pnml2lts-mc(+0xa2496) [0x561d11e84496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fde035df140]
3: pnml2lts-mc(+0x405be5) [0x561d121e7be5]
4: pnml2lts-mc(+0x16b3f9) [0x561d11f4d3f9]
5: pnml2lts-mc(+0x164ac4) [0x561d11f46ac4]
6: pnml2lts-mc(+0x272e0a) [0x561d12054e0a]
7: pnml2lts-mc(+0xb61f0) [0x561d11e981f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fde034324d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fde0343267a]
10: pnml2lts-mc(+0xa1581) [0x561d11e83581]
11: pnml2lts-mc(+0xa1910) [0x561d11e83910]
12: pnml2lts-mc(+0xa32a2) [0x561d11e852a2]
13: pnml2lts-mc(+0xa50f4) [0x561d11e870f4]
14: pnml2lts-mc(+0xa516b) [0x561d11e8716b]
15: pnml2lts-mc(+0x3f2e60) [0x561d121d4e60]
16: pnml2lts-mc(+0x3f30a2) [0x561d121d50a2]
17: pnml2lts-mc(+0x6943b) [0x561d11e4b43b]
18: pnml2lts-mc(+0x64be1) [0x561d11e46be1]
19: pnml2lts-mc(+0x60a02) [0x561d11e42a02]
20: pnml2lts-mc(+0x5eb0a) [0x561d11e40b0a]
21: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fde0341ad0a]
22: pnml2lts-mc(+0x6075e) [0x561d11e4275e]
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="MultiCrashLeafsetExtension-PT-S32C09"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S32C09, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856419600948"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C09.tgz
mv MultiCrashLeafsetExtension-PT-S32C09 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;