About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S32C10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16139.884 | 3600000.00 | 3990524.00 | 26461.50 | F?FF??FFFF?FFTT? | 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.r229-tall-167856414000955.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856414000955
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 33M
-rw-r--r-- 1 mcc users 11K Feb 26 03:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 03:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 02:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 03:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 03:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Feb 26 03:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 03:13 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 32M 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-S32C10-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679637224142
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C10
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-24 05:53:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-24 05:53:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 05:53:46] [INFO ] Load time of PNML (sax parser for PT used): 924 ms
[2023-03-24 05:53:46] [INFO ] Transformed 32088 places.
[2023-03-24 05:53:47] [INFO ] Transformed 48223 transitions.
[2023-03-24 05:53:47] [INFO ] Parsed PT model containing 32088 places and 48223 transitions and 181342 arcs in 1438 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 53 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 32088 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32088/32088 places, 48223/48223 transitions.
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 32032 transition count 48223
Applied a total of 56 rules in 2521 ms. Remains 32032 /32088 variables (removed 56) and now considering 48223/48223 (removed 0) transitions.
[2023-03-24 05:53:50] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2023-03-24 05:53:57] [INFO ] Computed 1837 place invariants in 7237 ms
[2023-03-24 05:54:00] [INFO ] Implicit Places using invariants in 9983 ms returned []
Implicit Place search using SMT only with invariants took 10008 ms to find 0 implicit places.
[2023-03-24 05:54:00] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 05:54:00] [INFO ] Invariant cache hit.
[2023-03-24 05:54:02] [INFO ] Dead Transitions using invariants and state equation in 2463 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 32032/32088 places, 48223/48223 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15013 ms. Remains : 32032/32088 places, 48223/48223 transitions.
Support contains 36 out of 32032 places after structural reductions.
[2023-03-24 05:54:04] [INFO ] Flatten gal took : 1603 ms
[2023-03-24 05:54:06] [INFO ] Flatten gal took : 1225 ms
[2023-03-24 05:54:08] [INFO ] Input system was already deterministic with 48223 transitions.
Incomplete random walk after 10000 steps, including 97 resets, run finished after 1109 ms. (steps per millisecond=9 ) properties (out of 23) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) 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 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-24 05:54:10] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 05:54:10] [INFO ] Invariant cache hit.
[2023-03-24 05:54:23] [INFO ] [Real]Absence check using 63 positive place invariants in 446 ms returned sat
[2023-03-24 05:54:25] [INFO ] [Real]Absence check using 63 positive and 1774 generalized place invariants in 2217 ms returned sat
[2023-03-24 05:54:35] [INFO ] After 9192ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:17
[2023-03-24 05:54:35] [INFO ] State equation strengthened by 15490 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 05:54:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 05:54:35] [INFO ] After 25245ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 29 out of 32032 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10544 transitions
Trivial Post-agglo rules discarded 10544 transitions
Performed 10544 trivial Post agglomeration. Transition count delta: 10544
Iterating post reduction 0 with 10544 rules applied. Total rules applied 10544 place count 32032 transition count 37679
Reduce places removed 10544 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 10554 rules applied. Total rules applied 21098 place count 21488 transition count 37669
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 21108 place count 21478 transition count 37669
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 660 Pre rules applied. Total rules applied 21108 place count 21478 transition count 37009
Deduced a syphon composed of 660 places in 56 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 3 with 1320 rules applied. Total rules applied 22428 place count 20818 transition count 37009
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 38 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 22494 place count 20785 transition count 36976
Free-agglomeration rule (complex) applied 1567 times.
Iterating global reduction 3 with 1567 rules applied. Total rules applied 24061 place count 20785 transition count 35409
Reduce places removed 1567 places and 0 transitions.
Iterating post reduction 3 with 1567 rules applied. Total rules applied 25628 place count 19218 transition count 35409
Partial Free-agglomeration rule applied 5264 times.
Drop transitions removed 5264 transitions
Iterating global reduction 4 with 5264 rules applied. Total rules applied 30892 place count 19218 transition count 35409
Applied a total of 30892 rules in 11269 ms. Remains 19218 /32032 variables (removed 12814) and now considering 35409/48223 (removed 12814) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11271 ms. Remains : 19218/32032 places, 35409/48223 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1253 ms. (steps per millisecond=7 ) properties (out of 19) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) 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 16) 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 16) 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 16) 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 16) seen :0
Running SMT prover for 16 properties.
[2023-03-24 05:54:48] [INFO ] Flow matrix only has 33846 transitions (discarded 1563 similar events)
// Phase 1: matrix 33846 rows 19218 cols
[2023-03-24 05:54:59] [INFO ] Computed 1837 place invariants in 10979 ms
[2023-03-24 05:55:05] [INFO ] [Real]Absence check using 65 positive place invariants in 202 ms returned sat
[2023-03-24 05:55:06] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1072 ms returned sat
[2023-03-24 05:55:24] [INFO ] After 18045ms SMT Verify possible using state equation in real domain returned unsat :1 sat :0 real:14
[2023-03-24 05:55:25] [INFO ] State equation strengthened by 15490 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 05:55:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 05:55:25] [INFO ] After 25750ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 23 out of 19218 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19218/19218 places, 35409/35409 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 19218 transition count 35407
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 19216 transition count 35407
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 19216 transition count 35404
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 10 place count 19213 transition count 35404
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 12 place count 19213 transition count 35404
Applied a total of 12 rules in 4451 ms. Remains 19213 /19218 variables (removed 5) and now considering 35404/35409 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4451 ms. Remains : 19213/19218 places, 35404/35409 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1221 ms. (steps per millisecond=8 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Interrupted probabilistic random walk after 23326 steps, run timeout after 9001 ms. (steps per millisecond=2 ) properties seen :{0=1, 10=1}
Probabilistic random walk after 23326 steps, saw 11017 distinct states, run finished after 9002 ms. (steps per millisecond=2 ) properties seen :2
Running SMT prover for 12 properties.
[2023-03-24 05:55:42] [INFO ] Flow matrix only has 33841 transitions (discarded 1563 similar events)
// Phase 1: matrix 33841 rows 19213 cols
[2023-03-24 05:55:52] [INFO ] Computed 1837 place invariants in 10824 ms
[2023-03-24 05:55:57] [INFO ] After 4671ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-24 05:56:02] [INFO ] [Nat]Absence check using 65 positive place invariants in 171 ms returned sat
[2023-03-24 05:56:03] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1292 ms returned sat
[2023-03-24 05:56:22] [INFO ] After 17026ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :7
[2023-03-24 05:56:23] [INFO ] State equation strengthened by 15490 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 05:56:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 05:56:23] [INFO ] After 25587ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:12
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 15 out of 19213 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19213/19213 places, 35404/35404 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 19213 transition count 35401
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 19210 transition count 35401
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 19210 transition count 35395
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 18 place count 19204 transition count 35395
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 19204 transition count 35395
Applied a total of 19 rules in 4472 ms. Remains 19204 /19213 variables (removed 9) and now considering 35395/35404 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4474 ms. Remains : 19204/19213 places, 35395/35404 transitions.
Successfully simplified 5 atomic propositions for a total of 11 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 26016 stabilizing places and 36254 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U p1)))'
Support contains 4 out of 32032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10558 transitions
Trivial Post-agglo rules discarded 10558 transitions
Performed 10558 trivial Post agglomeration. Transition count delta: 10558
Iterating post reduction 0 with 10558 rules applied. Total rules applied 10558 place count 32032 transition count 37665
Reduce places removed 10558 places and 0 transitions.
Iterating post reduction 1 with 10558 rules applied. Total rules applied 21116 place count 21474 transition count 37665
Performed 659 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 659 Pre rules applied. Total rules applied 21116 place count 21474 transition count 37006
Deduced a syphon composed of 659 places in 45 ms
Reduce places removed 659 places and 0 transitions.
Iterating global reduction 2 with 1318 rules applied. Total rules applied 22434 place count 20815 transition count 37006
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 49 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 22500 place count 20782 transition count 36973
Applied a total of 22500 rules in 5810 ms. Remains 20782 /32032 variables (removed 11250) and now considering 36973/48223 (removed 11250) transitions.
[2023-03-24 05:56:33] [INFO ] Flow matrix only has 35917 transitions (discarded 1056 similar events)
// Phase 1: matrix 35917 rows 20782 cols
[2023-03-24 05:56:38] [INFO ] Computed 1837 place invariants in 4984 ms
[2023-03-24 05:56:40] [INFO ] Implicit Places using invariants in 6549 ms returned []
Implicit Place search using SMT only with invariants took 6554 ms to find 0 implicit places.
[2023-03-24 05:56:40] [INFO ] Flow matrix only has 35917 transitions (discarded 1056 similar events)
[2023-03-24 05:56:40] [INFO ] Invariant cache hit.
[2023-03-24 05:56:42] [INFO ] Dead Transitions using invariants and state equation in 1652 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20782/32032 places, 36973/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14020 ms. Remains : 20782/32032 places, 36973/48223 transitions.
Stuttering acceptance computed with spot in 218 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s10920 s7221), p0:(LEQ s20425 s18682)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1222 reset in 3319 ms.
Product exploration explored 100000 steps with 1223 reset in 3322 ms.
Computed a total of 14799 stabilizing places and 25037 stable transitions
Computed a total of 14799 stabilizing places and 25037 stable transitions
Detected a total of 14799/20782 stabilizing places and 25037/36973 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), true, (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 378 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), true, (NOT p1)]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 550 ms. (steps per millisecond=18 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 6949 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6949 steps, saw 3457 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-24 05:56:53] [INFO ] Flow matrix only has 35917 transitions (discarded 1056 similar events)
[2023-03-24 05:56:53] [INFO ] Invariant cache hit.
[2023-03-24 05:56:56] [INFO ] After 2904ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-24 05:56:59] [INFO ] [Nat]Absence check using 63 positive place invariants in 170 ms returned sat
[2023-03-24 05:57:00] [INFO ] [Nat]Absence check using 63 positive and 1774 generalized place invariants in 1319 ms returned sat
[2023-03-24 05:57:21] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 20782 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20782/20782 places, 36973/36973 transitions.
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 0 with 1584 rules applied. Total rules applied 1584 place count 20782 transition count 35389
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 0 with 1584 rules applied. Total rules applied 3168 place count 19198 transition count 35389
Partial Free-agglomeration rule applied 1054 times.
Drop transitions removed 1054 transitions
Iterating global reduction 1 with 1054 rules applied. Total rules applied 4222 place count 19198 transition count 35389
Applied a total of 4222 rules in 6820 ms. Remains 19198 /20782 variables (removed 1584) and now considering 35389/36973 (removed 1584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6822 ms. Remains : 19198/20782 places, 35389/36973 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1067 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8208 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8208 steps, saw 3971 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 05:57:32] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
// Phase 1: matrix 33823 rows 19198 cols
[2023-03-24 05:57:44] [INFO ] Computed 1837 place invariants in 11772 ms
[2023-03-24 05:57:46] [INFO ] After 2167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 05:57:48] [INFO ] [Nat]Absence check using 65 positive place invariants in 169 ms returned sat
[2023-03-24 05:57:50] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1347 ms returned sat
[2023-03-24 05:58:11] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 19198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19198/19198 places, 35389/35389 transitions.
Applied a total of 0 rules in 1344 ms. Remains 19198 /19198 variables (removed 0) and now considering 35389/35389 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1345 ms. Remains : 19198/19198 places, 35389/35389 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19198/19198 places, 35389/35389 transitions.
Applied a total of 0 rules in 1373 ms. Remains 19198 /19198 variables (removed 0) and now considering 35389/35389 (removed 0) transitions.
[2023-03-24 05:58:14] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
[2023-03-24 05:58:14] [INFO ] Invariant cache hit.
[2023-03-24 05:58:15] [INFO ] Implicit Places using invariants in 1539 ms returned []
Implicit Place search using SMT only with invariants took 1544 ms to find 0 implicit places.
[2023-03-24 05:58:15] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
[2023-03-24 05:58:15] [INFO ] Invariant cache hit.
[2023-03-24 05:58:17] [INFO ] Dead Transitions using invariants and state equation in 1538 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4464 ms. Remains : 19198/19198 places, 35389/35389 transitions.
Graph (trivial) has 7342 edges and 19198 vertex of which 33 / 19198 are part of one of the 1 SCC in 13 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 115466 edges and 19166 vertex of which 19136 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.18 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18494 transition count 32316
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18044 transition count 31419
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 17595 transition count 30579
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 17147 transition count 29797
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 337 transitions
Trivial Post-agglo rules discarded 337 transitions
Performed 337 trivial Post agglomeration. Transition count delta: 337
Iterating post reduction 4 with 1119 rules applied. Total rules applied 5438 place count 16755 transition count 29070
Ensure Unique test removed 52 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 337 transitions.
Drop transitions removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1061 rules applied. Total rules applied 6499 place count 16366 transition count 28398
Ensure Unique test removed 2 places
Reduce places removed 337 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions removed 287 transitions
Trivial Post-agglo rules discarded 287 transitions
Performed 287 trivial Post agglomeration. Transition count delta: 287
Iterating post reduction 6 with 959 rules applied. Total rules applied 7458 place count 16029 transition count 27776
Ensure Unique test removed 48 places
Reduce places removed 335 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 287 transitions.
Drop transitions removed 285 transitions
Trivial Post-agglo rules discarded 285 transitions
Performed 285 trivial Post agglomeration. Transition count delta: 285
Iterating post reduction 7 with 907 rules applied. Total rules applied 8365 place count 15694 transition count 27204
Ensure Unique test removed 2 places
Reduce places removed 287 places and 0 transitions.
Drop transitions removed 43 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 285 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 814 rules applied. Total rules applied 9179 place count 15407 transition count 26677
Ensure Unique test removed 43 places
Reduce places removed 285 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 767 rules applied. Total rules applied 9946 place count 15122 transition count 26195
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10628 place count 14880 transition count 25755
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11266 place count 14640 transition count 25357
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11826 place count 14440 transition count 24997
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12346 place count 14242 transition count 24675
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12796 place count 14080 transition count 24387
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13210 place count 13920 transition count 24133
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13562 place count 13792 transition count 23909
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13882 place count 13666 transition count 23715
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14148 place count 13568 transition count 23547
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14386 place count 13472 transition count 23405
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14578 place count 13400 transition count 23285
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14746 place count 13330 transition count 23187
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14876 place count 13280 transition count 23107
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14986 place count 13232 transition count 23045
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15066 place count 13200 transition count 22997
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15130 place count 13170 transition count 22963
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15172 place count 13152 transition count 22939
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15202 place count 13136 transition count 22925
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15218 place count 13128 transition count 22917
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15227 place count 13122 transition count 22914
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15231 place count 13119 transition count 22913
Performed 659 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 659 Pre rules applied. Total rules applied 15231 place count 13119 transition count 22254
Deduced a syphon composed of 659 places in 10 ms
Reduce places removed 659 places and 0 transitions.
Iterating global reduction 31 with 1318 rules applied. Total rules applied 16549 place count 12460 transition count 22254
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 7 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 31 with 134 rules applied. Total rules applied 16683 place count 12393 transition count 22187
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 31 with 1 rules applied. Total rules applied 16684 place count 12393 transition count 22186
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 32 with 1 rules applied. Total rules applied 16685 place count 12393 transition count 22185
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 16687 place count 12392 transition count 22184
Applied a total of 16687 rules in 73040 ms. Remains 12392 /19198 variables (removed 6806) and now considering 22184/35389 (removed 13205) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22184 rows 12392 cols
[2023-03-24 05:59:41] [INFO ] Computed 717 place invariants in 10991 ms
[2023-03-24 05:59:42] [INFO ] After 1351ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 05:59:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 18 ms returned sat
[2023-03-24 05:59:44] [INFO ] [Nat]Absence check using 4 positive and 713 generalized place invariants in 365 ms returned sat
[2023-03-24 06:00:15] [INFO ] After 30666ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 06:00:16] [INFO ] After 31687ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 639 ms.
[2023-03-24 06:00:16] [INFO ] After 34044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), true, (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p0) (G (NOT p0)))), (G (OR p1 p0)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 490 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 20782 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 20782/20782 places, 36973/36973 transitions.
Applied a total of 0 rules in 1909 ms. Remains 20782 /20782 variables (removed 0) and now considering 36973/36973 (removed 0) transitions.
[2023-03-24 06:00:19] [INFO ] Flow matrix only has 35917 transitions (discarded 1056 similar events)
// Phase 1: matrix 35917 rows 20782 cols
[2023-03-24 06:00:24] [INFO ] Computed 1837 place invariants in 5153 ms
[2023-03-24 06:00:26] [INFO ] Implicit Places using invariants in 6868 ms returned []
Implicit Place search using SMT only with invariants took 6870 ms to find 0 implicit places.
[2023-03-24 06:00:26] [INFO ] Flow matrix only has 35917 transitions (discarded 1056 similar events)
[2023-03-24 06:00:26] [INFO ] Invariant cache hit.
[2023-03-24 06:00:28] [INFO ] Dead Transitions using invariants and state equation in 1763 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10549 ms. Remains : 20782/20782 places, 36973/36973 transitions.
Computed a total of 14799 stabilizing places and 25037 stable transitions
Computed a total of 14799 stabilizing places and 25037 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7121 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7121 steps, saw 3526 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 06:00:31] [INFO ] Flow matrix only has 35917 transitions (discarded 1056 similar events)
[2023-03-24 06:00:31] [INFO ] Invariant cache hit.
[2023-03-24 06:00:34] [INFO ] After 2420ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:00:36] [INFO ] [Nat]Absence check using 63 positive place invariants in 175 ms returned sat
[2023-03-24 06:00:38] [INFO ] [Nat]Absence check using 63 positive and 1774 generalized place invariants in 1306 ms returned sat
[2023-03-24 06:00:59] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 20782 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20782/20782 places, 36973/36973 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 20782 transition count 36972
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20781 transition count 36972
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 20781 transition count 36971
Deduced a syphon composed of 1 places in 29 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 20780 transition count 36971
Free-agglomeration rule (complex) applied 1585 times.
Iterating global reduction 2 with 1585 rules applied. Total rules applied 1589 place count 20780 transition count 35386
Reduce places removed 1585 places and 0 transitions.
Iterating post reduction 2 with 1585 rules applied. Total rules applied 3174 place count 19195 transition count 35386
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 3 with 527 rules applied. Total rules applied 3701 place count 19195 transition count 35386
Applied a total of 3701 rules in 7157 ms. Remains 19195 /20782 variables (removed 1587) and now considering 35386/36973 (removed 1587) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7157 ms. Remains : 19195/20782 places, 35386/36973 transitions.
Finished random walk after 7318 steps, including 118 resets, run visited all 1 properties in 719 ms. (steps per millisecond=10 )
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 148 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1223 reset in 2755 ms.
Product exploration explored 100000 steps with 1222 reset in 2835 ms.
Built C files in :
/tmp/ltsmin12106700339085451875
[2023-03-24 06:01:13] [INFO ] Too many transitions (36973) to apply POR reductions. Disabling POR matrices.
[2023-03-24 06:01:13] [INFO ] Built C files in 374ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12106700339085451875
Running compilation step : cd /tmp/ltsmin12106700339085451875;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12106700339085451875;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12106700339085451875;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 20782 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20782/20782 places, 36973/36973 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 20782 transition count 36972
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20781 transition count 36972
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 20781 transition count 36971
Deduced a syphon composed of 1 places in 28 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 20780 transition count 36971
Applied a total of 4 rules in 2195 ms. Remains 20780 /20782 variables (removed 2) and now considering 36971/36973 (removed 2) transitions.
[2023-03-24 06:01:18] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
// Phase 1: matrix 35915 rows 20780 cols
[2023-03-24 06:01:23] [INFO ] Computed 1837 place invariants in 4861 ms
[2023-03-24 06:01:25] [INFO ] Implicit Places using invariants in 6479 ms returned []
Implicit Place search using SMT only with invariants took 6481 ms to find 0 implicit places.
[2023-03-24 06:01:25] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2023-03-24 06:01:25] [INFO ] Invariant cache hit.
[2023-03-24 06:01:26] [INFO ] Dead Transitions using invariants and state equation in 1580 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20780/20782 places, 36971/36973 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10267 ms. Remains : 20780/20782 places, 36971/36973 transitions.
Built C files in :
/tmp/ltsmin14247778264627832793
[2023-03-24 06:01:26] [INFO ] Too many transitions (36971) to apply POR reductions. Disabling POR matrices.
[2023-03-24 06:01:27] [INFO ] Built C files in 322ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14247778264627832793
Running compilation step : cd /tmp/ltsmin14247778264627832793;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14247778264627832793;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14247778264627832793;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-24 06:01:32] [INFO ] Flatten gal took : 903 ms
[2023-03-24 06:01:33] [INFO ] Flatten gal took : 936 ms
[2023-03-24 06:01:33] [INFO ] Time to serialize gal into /tmp/LTL9950405161745446785.gal : 238 ms
[2023-03-24 06:01:33] [INFO ] Time to serialize properties into /tmp/LTL13145871321149186588.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9950405161745446785.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9485467567969788796.hoa' '-atoms' '/tmp/LTL13145871321149186588.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL13145871321149186588.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9485467567969788796.hoa
Detected timeout of ITS tools.
[2023-03-24 06:01:50] [INFO ] Flatten gal took : 899 ms
[2023-03-24 06:01:51] [INFO ] Flatten gal took : 871 ms
[2023-03-24 06:01:52] [INFO ] Time to serialize gal into /tmp/LTL7767314255588127916.gal : 783 ms
[2023-03-24 06:01:52] [INFO ] Time to serialize properties into /tmp/LTL16874161072793901685.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7767314255588127916.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16874161072793901685.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(Rx0HasReceivedTheRequestOfNode12<=Node31HasTheLeafSetOfLx6ToReplaceNode15)")U("(Node18HasTheLeafSetOfRx4ToReplaceNode16<=Node1...207
Formula 0 simplified : F(!"(Rx0HasReceivedTheRequestOfNode12<=Node31HasTheLeafSetOfLx6ToReplaceNode15)" R !"(Node18HasTheLeafSetOfRx4ToReplaceNode16<=Node1...204
Detected timeout of ITS tools.
[2023-03-24 06:02:08] [INFO ] Flatten gal took : 909 ms
[2023-03-24 06:02:08] [INFO ] Applying decomposition
[2023-03-24 06:02:09] [INFO ] Flatten gal took : 979 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6221178254334084773.txt' '-o' '/tmp/graph6221178254334084773.bin' '-w' '/tmp/graph6221178254334084773.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6221178254334084773.bin' '-l' '-1' '-v' '-w' '/tmp/graph6221178254334084773.weights' '-q' '0' '-e' '0.001'
[2023-03-24 06:02:11] [INFO ] Decomposing Gal with order
[2023-03-24 06:02:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-24 06:02:30] [INFO ] Removed a total of 28143 redundant transitions.
[2023-03-24 06:02:31] [INFO ] Flatten gal took : 9441 ms
[2023-03-24 06:02:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 1489 labels/synchronizations in 727 ms.
[2023-03-24 06:02:37] [INFO ] Time to serialize gal into /tmp/LTL14919037547178607832.gal : 285 ms
[2023-03-24 06:02:37] [INFO ] Time to serialize properties into /tmp/LTL6814146480270284323.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14919037547178607832.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6814146480270284323.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(gu982.Rx0HasReceivedTheRequestOfNode12<=gu982.Node31HasTheLeafSetOfLx6ToReplaceNode15)")U("(gu452.Node18HasTheLeafSetOfRx4ToRe...231
Formula 0 simplified : F(!"(gu982.Rx0HasReceivedTheRequestOfNode12<=gu982.Node31HasTheLeafSetOfLx6ToReplaceNode15)" R !"(gu452.Node18HasTheLeafSetOfRx4ToRe...228
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9712797305221343370
[2023-03-24 06:02:52] [INFO ] Built C files in 280ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9712797305221343370
Running compilation step : cd /tmp/ltsmin9712797305221343370;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9712797305221343370;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9712797305221343370;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-01 finished in 387574 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)&&X(X(F(p0))))))'
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1891 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2023-03-24 06:02:57] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2023-03-24 06:03:04] [INFO ] Computed 1837 place invariants in 6712 ms
[2023-03-24 06:03:06] [INFO ] Implicit Places using invariants in 9131 ms returned []
Implicit Place search using SMT only with invariants took 9137 ms to find 0 implicit places.
[2023-03-24 06:03:06] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:03:06] [INFO ] Invariant cache hit.
[2023-03-24 06:03:09] [INFO ] Dead Transitions using invariants and state equation in 2468 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13503 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=(OR p1 p0), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 1 s13959), p0:(LEQ 1 s16745)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], 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-S32C10-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-02 finished in 13860 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))'
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10559 transitions
Trivial Post-agglo rules discarded 10559 transitions
Performed 10559 trivial Post agglomeration. Transition count delta: 10559
Iterating post reduction 0 with 10559 rules applied. Total rules applied 10559 place count 32032 transition count 37664
Reduce places removed 10559 places and 0 transitions.
Iterating post reduction 1 with 10559 rules applied. Total rules applied 21118 place count 21473 transition count 37664
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 660 Pre rules applied. Total rules applied 21118 place count 21473 transition count 37004
Deduced a syphon composed of 660 places in 47 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 2 with 1320 rules applied. Total rules applied 22438 place count 20813 transition count 37004
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 30 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 22504 place count 20780 transition count 36971
Applied a total of 22504 rules in 5425 ms. Remains 20780 /32032 variables (removed 11252) and now considering 36971/48223 (removed 11252) transitions.
[2023-03-24 06:03:14] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
// Phase 1: matrix 35915 rows 20780 cols
[2023-03-24 06:03:19] [INFO ] Computed 1837 place invariants in 5096 ms
[2023-03-24 06:03:21] [INFO ] Implicit Places using invariants in 6717 ms returned []
Implicit Place search using SMT only with invariants took 6718 ms to find 0 implicit places.
[2023-03-24 06:03:21] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2023-03-24 06:03:21] [INFO ] Invariant cache hit.
[2023-03-24 06:03:23] [INFO ] Dead Transitions using invariants and state equation in 1604 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20780/32032 places, 36971/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13762 ms. Remains : 20780/32032 places, 36971/48223 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s12308 s13016)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 80 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-03 finished in 13932 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10559 transitions
Trivial Post-agglo rules discarded 10559 transitions
Performed 10559 trivial Post agglomeration. Transition count delta: 10559
Iterating post reduction 0 with 10559 rules applied. Total rules applied 10559 place count 32032 transition count 37664
Reduce places removed 10559 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21119 place count 21473 transition count 37663
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21120 place count 21472 transition count 37663
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 660 Pre rules applied. Total rules applied 21120 place count 21472 transition count 37003
Deduced a syphon composed of 660 places in 39 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 3 with 1320 rules applied. Total rules applied 22440 place count 20812 transition count 37003
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 61 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 22506 place count 20779 transition count 36970
Applied a total of 22506 rules in 5602 ms. Remains 20779 /32032 variables (removed 11253) and now considering 36970/48223 (removed 11253) transitions.
[2023-03-24 06:03:28] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
// Phase 1: matrix 35914 rows 20779 cols
[2023-03-24 06:03:34] [INFO ] Computed 1837 place invariants in 5238 ms
[2023-03-24 06:03:35] [INFO ] Implicit Places using invariants in 6810 ms returned []
Implicit Place search using SMT only with invariants took 6816 ms to find 0 implicit places.
[2023-03-24 06:03:35] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2023-03-24 06:03:35] [INFO ] Invariant cache hit.
[2023-03-24 06:03:37] [INFO ] Dead Transitions using invariants and state equation in 1632 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20779/32032 places, 36970/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14053 ms. Remains : 20779/32032 places, 36970/48223 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s13938 s12734)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1224 reset in 2652 ms.
Product exploration explored 100000 steps with 1222 reset in 2818 ms.
Computed a total of 14796 stabilizing places and 25034 stable transitions
Computed a total of 14796 stabilizing places and 25034 stable transitions
Detected a total of 14796/20779 stabilizing places and 25034/36970 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 310 ms. (steps per millisecond=32 ) properties (out of 1) seen :0
Finished Best-First random walk after 3916 steps, including 6 resets, run visited all 1 properties in 22 ms. (steps per millisecond=178 )
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 179 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Support contains 2 out of 20779 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20779/20779 places, 36970/36970 transitions.
Applied a total of 0 rules in 1837 ms. Remains 20779 /20779 variables (removed 0) and now considering 36970/36970 (removed 0) transitions.
[2023-03-24 06:03:45] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2023-03-24 06:03:45] [INFO ] Invariant cache hit.
[2023-03-24 06:03:47] [INFO ] Implicit Places using invariants in 1621 ms returned []
Implicit Place search using SMT only with invariants took 1622 ms to find 0 implicit places.
[2023-03-24 06:03:47] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2023-03-24 06:03:47] [INFO ] Invariant cache hit.
[2023-03-24 06:03:48] [INFO ] Dead Transitions using invariants and state equation in 1579 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5041 ms. Remains : 20779/20779 places, 36970/36970 transitions.
Computed a total of 14796 stabilizing places and 25034 stable transitions
Computed a total of 14796 stabilizing places and 25034 stable transitions
Detected a total of 14796/20779 stabilizing places and 25034/36970 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 191 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 309 ms. (steps per millisecond=32 ) properties (out of 1) seen :0
Finished Best-First random walk after 3145 steps, including 4 resets, run visited all 1 properties in 18 ms. (steps per millisecond=174 )
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 157 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1223 reset in 2713 ms.
Product exploration explored 100000 steps with 1222 reset in 2771 ms.
Built C files in :
/tmp/ltsmin16967718276481977540
[2023-03-24 06:03:55] [INFO ] Too many transitions (36970) to apply POR reductions. Disabling POR matrices.
[2023-03-24 06:03:55] [INFO ] Built C files in 248ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16967718276481977540
Running compilation step : cd /tmp/ltsmin16967718276481977540;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16967718276481977540;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16967718276481977540;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 20779 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20779/20779 places, 36970/36970 transitions.
Applied a total of 0 rules in 1841 ms. Remains 20779 /20779 variables (removed 0) and now considering 36970/36970 (removed 0) transitions.
[2023-03-24 06:04:00] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2023-03-24 06:04:00] [INFO ] Invariant cache hit.
[2023-03-24 06:04:02] [INFO ] Implicit Places using invariants in 1598 ms returned []
Implicit Place search using SMT only with invariants took 1600 ms to find 0 implicit places.
[2023-03-24 06:04:02] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2023-03-24 06:04:02] [INFO ] Invariant cache hit.
[2023-03-24 06:04:03] [INFO ] Dead Transitions using invariants and state equation in 1593 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5040 ms. Remains : 20779/20779 places, 36970/36970 transitions.
Built C files in :
/tmp/ltsmin8115731126523501331
[2023-03-24 06:04:03] [INFO ] Too many transitions (36970) to apply POR reductions. Disabling POR matrices.
[2023-03-24 06:04:04] [INFO ] Built C files in 250ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8115731126523501331
Running compilation step : cd /tmp/ltsmin8115731126523501331;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8115731126523501331;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8115731126523501331;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-24 06:04:09] [INFO ] Flatten gal took : 927 ms
[2023-03-24 06:04:09] [INFO ] Flatten gal took : 893 ms
[2023-03-24 06:04:10] [INFO ] Time to serialize gal into /tmp/LTL12250782354879521953.gal : 162 ms
[2023-03-24 06:04:10] [INFO ] Time to serialize properties into /tmp/LTL2474064470689746230.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12250782354879521953.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3668099136691141880.hoa' '-atoms' '/tmp/LTL2474064470689746230.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL2474064470689746230.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3668099136691141880.hoa
Detected timeout of ITS tools.
[2023-03-24 06:04:26] [INFO ] Flatten gal took : 960 ms
[2023-03-24 06:04:27] [INFO ] Flatten gal took : 926 ms
[2023-03-24 06:04:28] [INFO ] Time to serialize gal into /tmp/LTL12265649251307574422.gal : 172 ms
[2023-03-24 06:04:28] [INFO ] Time to serialize properties into /tmp/LTL6842244935589392951.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12265649251307574422.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6842244935589392951.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(Node24WantsToManageTheCrashOfNode20<=Node22HasAskedItsLeafSetToLx1ToReplaceNode13)"))))
Formula 0 simplified : GF!"(Node24WantsToManageTheCrashOfNode20<=Node22HasAskedItsLeafSetToLx1ToReplaceNode13)"
Detected timeout of ITS tools.
[2023-03-24 06:04:44] [INFO ] Flatten gal took : 918 ms
[2023-03-24 06:04:44] [INFO ] Applying decomposition
[2023-03-24 06:04:45] [INFO ] Flatten gal took : 945 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10885696424416118112.txt' '-o' '/tmp/graph10885696424416118112.bin' '-w' '/tmp/graph10885696424416118112.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10885696424416118112.bin' '-l' '-1' '-v' '-w' '/tmp/graph10885696424416118112.weights' '-q' '0' '-e' '0.001'
[2023-03-24 06:04:47] [INFO ] Decomposing Gal with order
[2023-03-24 06:04:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-24 06:05:06] [INFO ] Removed a total of 25916 redundant transitions.
[2023-03-24 06:05:06] [INFO ] Flatten gal took : 9107 ms
[2023-03-24 06:05:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 1923 labels/synchronizations in 684 ms.
[2023-03-24 06:05:11] [INFO ] Time to serialize gal into /tmp/LTL17584910281014824830.gal : 206 ms
[2023-03-24 06:05:11] [INFO ] Time to serialize properties into /tmp/LTL14996446474158720892.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17584910281014824830.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14996446474158720892.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu528.Node24WantsToManageTheCrashOfNode20<=gu528.Node22HasAskedItsLeafSetToLx1ToReplaceNode13)"))))
Formula 0 simplified : GF!"(gu528.Node24WantsToManageTheCrashOfNode20<=gu528.Node22HasAskedItsLeafSetToLx1ToReplaceNode13)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8621534724357668024
[2023-03-24 06:05:26] [INFO ] Built C files in 238ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8621534724357668024
Running compilation step : cd /tmp/ltsmin8621534724357668024;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8621534724357668024;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8621534724357668024;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-04 finished in 126400 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10560 transitions
Trivial Post-agglo rules discarded 10560 transitions
Performed 10560 trivial Post agglomeration. Transition count delta: 10560
Iterating post reduction 0 with 10560 rules applied. Total rules applied 10560 place count 32032 transition count 37663
Reduce places removed 10560 places and 0 transitions.
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21120 place count 21472 transition count 37663
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 660 Pre rules applied. Total rules applied 21120 place count 21472 transition count 37003
Deduced a syphon composed of 660 places in 36 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 2 with 1320 rules applied. Total rules applied 22440 place count 20812 transition count 37003
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 49 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 22506 place count 20779 transition count 36970
Applied a total of 22506 rules in 5837 ms. Remains 20779 /32032 variables (removed 11253) and now considering 36970/48223 (removed 11253) transitions.
[2023-03-24 06:05:35] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
// Phase 1: matrix 35914 rows 20779 cols
[2023-03-24 06:05:40] [INFO ] Computed 1837 place invariants in 4849 ms
[2023-03-24 06:05:42] [INFO ] Implicit Places using invariants in 6447 ms returned []
Implicit Place search using SMT only with invariants took 6448 ms to find 0 implicit places.
[2023-03-24 06:05:42] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2023-03-24 06:05:42] [INFO ] Invariant cache hit.
[2023-03-24 06:05:43] [INFO ] Dead Transitions using invariants and state equation in 1600 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20779/32032 places, 36970/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13887 ms. Remains : 20779/32032 places, 36970/48223 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s1246 s6281)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1223 reset in 2802 ms.
Product exploration explored 100000 steps with 1223 reset in 2759 ms.
Computed a total of 14796 stabilizing places and 25034 stable transitions
Computed a total of 14796 stabilizing places and 25034 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 283 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7423 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7423 steps, saw 3689 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 06:05:52] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2023-03-24 06:05:52] [INFO ] Invariant cache hit.
[2023-03-24 06:05:55] [INFO ] After 2308ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:05:57] [INFO ] [Nat]Absence check using 63 positive place invariants in 165 ms returned sat
[2023-03-24 06:05:58] [INFO ] [Nat]Absence check using 63 positive and 1774 generalized place invariants in 1266 ms returned sat
[2023-03-24 06:06:20] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 20779 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20779/20779 places, 36970/36970 transitions.
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 0 with 1584 rules applied. Total rules applied 1584 place count 20779 transition count 35386
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 0 with 1584 rules applied. Total rules applied 3168 place count 19195 transition count 35386
Applied a total of 3168 rules in 5294 ms. Remains 19195 /20779 variables (removed 1584) and now considering 35386/36970 (removed 1584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5295 ms. Remains : 19195/20779 places, 35386/36970 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 975 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8311 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8311 steps, saw 4024 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 06:06:29] [INFO ] Flow matrix only has 33822 transitions (discarded 1564 similar events)
// Phase 1: matrix 33822 rows 19195 cols
[2023-03-24 06:06:40] [INFO ] Computed 1837 place invariants in 10849 ms
[2023-03-24 06:06:42] [INFO ] After 2101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:06:44] [INFO ] [Nat]Absence check using 65 positive place invariants in 191 ms returned sat
[2023-03-24 06:06:45] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1008 ms returned sat
[2023-03-24 06:07:07] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 19195 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19195/19195 places, 35386/35386 transitions.
Applied a total of 0 rules in 1275 ms. Remains 19195 /19195 variables (removed 0) and now considering 35386/35386 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1275 ms. Remains : 19195/19195 places, 35386/35386 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19195/19195 places, 35386/35386 transitions.
Applied a total of 0 rules in 1249 ms. Remains 19195 /19195 variables (removed 0) and now considering 35386/35386 (removed 0) transitions.
[2023-03-24 06:07:10] [INFO ] Flow matrix only has 33822 transitions (discarded 1564 similar events)
[2023-03-24 06:07:10] [INFO ] Invariant cache hit.
[2023-03-24 06:07:11] [INFO ] Implicit Places using invariants in 1490 ms returned []
Implicit Place search using SMT only with invariants took 1491 ms to find 0 implicit places.
[2023-03-24 06:07:11] [INFO ] Flow matrix only has 33822 transitions (discarded 1564 similar events)
[2023-03-24 06:07:11] [INFO ] Invariant cache hit.
[2023-03-24 06:07:13] [INFO ] Dead Transitions using invariants and state equation in 1474 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4222 ms. Remains : 19195/19195 places, 35386/35386 transitions.
Graph (trivial) has 7343 edges and 19195 vertex of which 33 / 19195 are part of one of the 1 SCC in 4 ms
Free SCC test removed 32 places
Drop transitions removed 1114 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2620 transitions.
Graph (complete) has 115465 edges and 19163 vertex of which 19133 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.16 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18491 transition count 32315
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18041 transition count 31418
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 17592 transition count 30578
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 17144 transition count 29796
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 16752 transition count 29068
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1063 rules applied. Total rules applied 6502 place count 16362 transition count 28395
Ensure Unique test removed 2 places
Reduce places removed 337 places and 0 transitions.
Drop transitions removed 47 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 960 rules applied. Total rules applied 7462 place count 16025 transition count 27772
Ensure Unique test removed 47 places
Reduce places removed 335 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 909 rules applied. Total rules applied 8371 place count 15690 transition count 27198
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9187 place count 15402 transition count 26670
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9955 place count 15116 transition count 26188
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10637 place count 14874 transition count 25748
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11275 place count 14634 transition count 25350
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11835 place count 14434 transition count 24990
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12355 place count 14236 transition count 24668
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12805 place count 14074 transition count 24380
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13219 place count 13914 transition count 24126
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13571 place count 13786 transition count 23902
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13891 place count 13660 transition count 23708
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14157 place count 13562 transition count 23540
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14395 place count 13466 transition count 23398
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14587 place count 13394 transition count 23278
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14755 place count 13324 transition count 23180
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14885 place count 13274 transition count 23100
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 23 with 109 rules applied. Total rules applied 14994 place count 13226 transition count 23039
Ensure Unique test removed 2 places
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 78 rules applied. Total rules applied 15072 place count 13195 transition count 22992
Ensure Unique test removed 11 places
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 63 rules applied. Total rules applied 15135 place count 13166 transition count 22958
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15177 place count 13148 transition count 22934
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15207 place count 13132 transition count 22920
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15223 place count 13124 transition count 22912
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 29 with 10 rules applied. Total rules applied 15233 place count 13118 transition count 22908
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 30 with 6 rules applied. Total rules applied 15239 place count 13114 transition count 22906
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15239 place count 13114 transition count 22246
Deduced a syphon composed of 660 places in 9 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16559 place count 12454 transition count 22246
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 8 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16691 place count 12388 transition count 22180
Applied a total of 16691 rules in 65782 ms. Remains 12388 /19195 variables (removed 6807) and now considering 22180/35386 (removed 13206) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22180 rows 12388 cols
[2023-03-24 06:08:29] [INFO ] Computed 718 place invariants in 10441 ms
[2023-03-24 06:08:30] [INFO ] After 1206ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:08:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 17 ms returned sat
[2023-03-24 06:08:32] [INFO ] [Nat]Absence check using 4 positive and 714 generalized place invariants in 356 ms returned sat
[2023-03-24 06:08:58] [INFO ] After 26204ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 06:08:59] [INFO ] After 27151ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 539 ms.
[2023-03-24 06:09:00] [INFO ] After 29380ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Support contains 2 out of 20779 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20779/20779 places, 36970/36970 transitions.
Applied a total of 0 rules in 1892 ms. Remains 20779 /20779 variables (removed 0) and now considering 36970/36970 (removed 0) transitions.
[2023-03-24 06:09:02] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
// Phase 1: matrix 35914 rows 20779 cols
[2023-03-24 06:09:07] [INFO ] Computed 1837 place invariants in 4870 ms
[2023-03-24 06:09:08] [INFO ] Implicit Places using invariants in 6482 ms returned []
Implicit Place search using SMT only with invariants took 6482 ms to find 0 implicit places.
[2023-03-24 06:09:08] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2023-03-24 06:09:08] [INFO ] Invariant cache hit.
[2023-03-24 06:09:10] [INFO ] Dead Transitions using invariants and state equation in 1608 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9984 ms. Remains : 20779/20779 places, 36970/36970 transitions.
Computed a total of 14796 stabilizing places and 25034 stable transitions
Computed a total of 14796 stabilizing places and 25034 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 292 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7373 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7373 steps, saw 3669 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 06:09:14] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2023-03-24 06:09:14] [INFO ] Invariant cache hit.
[2023-03-24 06:09:16] [INFO ] After 2372ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:09:18] [INFO ] [Nat]Absence check using 63 positive place invariants in 169 ms returned sat
[2023-03-24 06:09:20] [INFO ] [Nat]Absence check using 63 positive and 1774 generalized place invariants in 1180 ms returned sat
[2023-03-24 06:09:41] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 20779 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20779/20779 places, 36970/36970 transitions.
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 0 with 1584 rules applied. Total rules applied 1584 place count 20779 transition count 35386
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 0 with 1584 rules applied. Total rules applied 3168 place count 19195 transition count 35386
Applied a total of 3168 rules in 5541 ms. Remains 19195 /20779 variables (removed 1584) and now considering 35386/36970 (removed 1584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5542 ms. Remains : 19195/20779 places, 35386/36970 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 974 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8234 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8234 steps, saw 3981 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 06:09:51] [INFO ] Flow matrix only has 33822 transitions (discarded 1564 similar events)
// Phase 1: matrix 33822 rows 19195 cols
[2023-03-24 06:10:03] [INFO ] Computed 1837 place invariants in 12443 ms
[2023-03-24 06:10:05] [INFO ] After 2080ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:10:07] [INFO ] [Nat]Absence check using 65 positive place invariants in 185 ms returned sat
[2023-03-24 06:10:09] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1134 ms returned sat
[2023-03-24 06:10:30] [INFO ] After 21391ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 06:10:31] [INFO ] State equation strengthened by 15490 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 06:10:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 06:10:31] [INFO ] After 25393ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 19195 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19195/19195 places, 35386/35386 transitions.
Applied a total of 0 rules in 1253 ms. Remains 19195 /19195 variables (removed 0) and now considering 35386/35386 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1253 ms. Remains : 19195/19195 places, 35386/35386 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19195/19195 places, 35386/35386 transitions.
Applied a total of 0 rules in 1252 ms. Remains 19195 /19195 variables (removed 0) and now considering 35386/35386 (removed 0) transitions.
[2023-03-24 06:10:33] [INFO ] Flow matrix only has 33822 transitions (discarded 1564 similar events)
[2023-03-24 06:10:33] [INFO ] Invariant cache hit.
[2023-03-24 06:10:35] [INFO ] Implicit Places using invariants in 1457 ms returned []
Implicit Place search using SMT only with invariants took 1458 ms to find 0 implicit places.
[2023-03-24 06:10:35] [INFO ] Flow matrix only has 33822 transitions (discarded 1564 similar events)
[2023-03-24 06:10:35] [INFO ] Invariant cache hit.
[2023-03-24 06:10:36] [INFO ] Dead Transitions using invariants and state equation in 1490 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4208 ms. Remains : 19195/19195 places, 35386/35386 transitions.
Graph (trivial) has 7343 edges and 19195 vertex of which 33 / 19195 are part of one of the 1 SCC in 4 ms
Free SCC test removed 32 places
Drop transitions removed 1114 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2620 transitions.
Graph (complete) has 115465 edges and 19163 vertex of which 19133 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.16 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18491 transition count 32315
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18041 transition count 31418
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 17592 transition count 30578
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 17144 transition count 29796
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 16752 transition count 29068
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1063 rules applied. Total rules applied 6502 place count 16362 transition count 28395
Ensure Unique test removed 2 places
Reduce places removed 337 places and 0 transitions.
Drop transitions removed 47 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 960 rules applied. Total rules applied 7462 place count 16025 transition count 27772
Ensure Unique test removed 47 places
Reduce places removed 335 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 909 rules applied. Total rules applied 8371 place count 15690 transition count 27198
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9187 place count 15402 transition count 26670
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9955 place count 15116 transition count 26188
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10637 place count 14874 transition count 25748
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11275 place count 14634 transition count 25350
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11835 place count 14434 transition count 24990
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12355 place count 14236 transition count 24668
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12805 place count 14074 transition count 24380
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13219 place count 13914 transition count 24126
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13571 place count 13786 transition count 23902
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13891 place count 13660 transition count 23708
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14157 place count 13562 transition count 23540
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14395 place count 13466 transition count 23398
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14587 place count 13394 transition count 23278
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14755 place count 13324 transition count 23180
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14885 place count 13274 transition count 23100
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 23 with 109 rules applied. Total rules applied 14994 place count 13226 transition count 23039
Ensure Unique test removed 2 places
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 78 rules applied. Total rules applied 15072 place count 13195 transition count 22992
Ensure Unique test removed 11 places
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 63 rules applied. Total rules applied 15135 place count 13166 transition count 22958
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15177 place count 13148 transition count 22934
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15207 place count 13132 transition count 22920
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15223 place count 13124 transition count 22912
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 29 with 10 rules applied. Total rules applied 15233 place count 13118 transition count 22908
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 30 with 6 rules applied. Total rules applied 15239 place count 13114 transition count 22906
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15239 place count 13114 transition count 22246
Deduced a syphon composed of 660 places in 10 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16559 place count 12454 transition count 22246
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 8 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16691 place count 12388 transition count 22180
Applied a total of 16691 rules in 65677 ms. Remains 12388 /19195 variables (removed 6807) and now considering 22180/35386 (removed 13206) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22180 rows 12388 cols
[2023-03-24 06:11:52] [INFO ] Computed 718 place invariants in 10500 ms
[2023-03-24 06:11:53] [INFO ] After 1157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:11:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 18 ms returned sat
[2023-03-24 06:11:55] [INFO ] [Nat]Absence check using 4 positive and 714 generalized place invariants in 322 ms returned sat
[2023-03-24 06:12:22] [INFO ] After 26833ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 06:12:23] [INFO ] After 27809ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 555 ms.
[2023-03-24 06:12:23] [INFO ] After 30045ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1223 reset in 3990 ms.
Product exploration explored 100000 steps with 1223 reset in 3996 ms.
Built C files in :
/tmp/ltsmin11519533322217070056
[2023-03-24 06:12:32] [INFO ] Too many transitions (36970) to apply POR reductions. Disabling POR matrices.
[2023-03-24 06:12:32] [INFO ] Built C files in 233ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11519533322217070056
Running compilation step : cd /tmp/ltsmin11519533322217070056;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11519533322217070056;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11519533322217070056;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 20779 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20779/20779 places, 36970/36970 transitions.
Applied a total of 0 rules in 1955 ms. Remains 20779 /20779 variables (removed 0) and now considering 36970/36970 (removed 0) transitions.
[2023-03-24 06:12:37] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
// Phase 1: matrix 35914 rows 20779 cols
[2023-03-24 06:12:42] [INFO ] Computed 1837 place invariants in 4944 ms
[2023-03-24 06:12:44] [INFO ] Implicit Places using invariants in 6594 ms returned []
Implicit Place search using SMT only with invariants took 6596 ms to find 0 implicit places.
[2023-03-24 06:12:44] [INFO ] Flow matrix only has 35914 transitions (discarded 1056 similar events)
[2023-03-24 06:12:44] [INFO ] Invariant cache hit.
[2023-03-24 06:12:45] [INFO ] Dead Transitions using invariants and state equation in 1622 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10186 ms. Remains : 20779/20779 places, 36970/36970 transitions.
Built C files in :
/tmp/ltsmin8443033808700975815
[2023-03-24 06:12:45] [INFO ] Too many transitions (36970) to apply POR reductions. Disabling POR matrices.
[2023-03-24 06:12:46] [INFO ] Built C files in 228ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8443033808700975815
Running compilation step : cd /tmp/ltsmin8443033808700975815;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8443033808700975815;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8443033808700975815;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-24 06:12:50] [INFO ] Flatten gal took : 917 ms
[2023-03-24 06:12:51] [INFO ] Flatten gal took : 974 ms
[2023-03-24 06:12:51] [INFO ] Time to serialize gal into /tmp/LTL16302236344158553381.gal : 232 ms
[2023-03-24 06:12:51] [INFO ] Time to serialize properties into /tmp/LTL18345577751079365850.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16302236344158553381.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5080209535407367411.hoa' '-atoms' '/tmp/LTL18345577751079365850.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL18345577751079365850.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5080209535407367411.hoa
Detected timeout of ITS tools.
[2023-03-24 06:13:08] [INFO ] Flatten gal took : 994 ms
[2023-03-24 06:13:09] [INFO ] Flatten gal took : 880 ms
[2023-03-24 06:13:09] [INFO ] Time to serialize gal into /tmp/LTL5468073970897298213.gal : 148 ms
[2023-03-24 06:13:09] [INFO ] Time to serialize properties into /tmp/LTL14728514030246583349.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5468073970897298213.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14728514030246583349.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(Node1ThinksNode18ShouldBeNodeMasterToReplaceNode14<=Node8ThinksNode12ShouldBeNodeMasterToReplaceNode20)"))))
Formula 0 simplified : GF!"(Node1ThinksNode18ShouldBeNodeMasterToReplaceNode14<=Node8ThinksNode12ShouldBeNodeMasterToReplaceNode20)"
Detected timeout of ITS tools.
[2023-03-24 06:13:25] [INFO ] Flatten gal took : 901 ms
[2023-03-24 06:13:25] [INFO ] Applying decomposition
[2023-03-24 06:13:26] [INFO ] Flatten gal took : 878 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11984717653100756051.txt' '-o' '/tmp/graph11984717653100756051.bin' '-w' '/tmp/graph11984717653100756051.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11984717653100756051.bin' '-l' '-1' '-v' '-w' '/tmp/graph11984717653100756051.weights' '-q' '0' '-e' '0.001'
[2023-03-24 06:13:28] [INFO ] Decomposing Gal with order
[2023-03-24 06:13:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-24 06:13:48] [INFO ] Removed a total of 28942 redundant transitions.
[2023-03-24 06:13:49] [INFO ] Flatten gal took : 9671 ms
[2023-03-24 06:13:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 1563 labels/synchronizations in 625 ms.
[2023-03-24 06:13:53] [INFO ] Time to serialize gal into /tmp/LTL4796784442630981268.gal : 204 ms
[2023-03-24 06:13:53] [INFO ] Time to serialize properties into /tmp/LTL8936617915548903861.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4796784442630981268.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8936617915548903861.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu381.Node1ThinksNode18ShouldBeNodeMasterToReplaceNode14<=gu381.Node8ThinksNode12ShouldBeNodeMasterToReplaceNode20)"))))
Formula 0 simplified : GF!"(gu381.Node1ThinksNode18ShouldBeNodeMasterToReplaceNode14<=gu381.Node8ThinksNode12ShouldBeNodeMasterToReplaceNode20)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17089639495436251163
[2023-03-24 06:14:09] [INFO ] Built C files in 233ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17089639495436251163
Running compilation step : cd /tmp/ltsmin17089639495436251163;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17089639495436251163;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17089639495436251163;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-05 finished in 522501 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(F(p0))&&G(p1))))'
Support contains 3 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1576 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2023-03-24 06:14:13] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2023-03-24 06:14:20] [INFO ] Computed 1837 place invariants in 6579 ms
[2023-03-24 06:14:22] [INFO ] Implicit Places using invariants in 8994 ms returned []
Implicit Place search using SMT only with invariants took 9003 ms to find 0 implicit places.
[2023-03-24 06:14:22] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:14:22] [INFO ] Invariant cache hit.
[2023-03-24 06:14:25] [INFO ] Dead Transitions using invariants and state equation in 2430 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13011 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(GT s21143 s25254), p0:(AND (GT 1 s16045) (GT s21143 s25254))], 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][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-S32C10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-06 finished in 13322 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&&F(p1))))'
Support contains 3 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1872 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2023-03-24 06:14:27] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:14:27] [INFO ] Invariant cache hit.
[2023-03-24 06:14:29] [INFO ] Implicit Places using invariants in 2434 ms returned []
Implicit Place search using SMT only with invariants took 2435 ms to find 0 implicit places.
[2023-03-24 06:14:29] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:14:29] [INFO ] Invariant cache hit.
[2023-03-24 06:14:32] [INFO ] Dead Transitions using invariants and state equation in 2415 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6724 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ 1 s24530), p0:(LEQ s25370 s6563)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 103 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-08 finished in 6997 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||X(p1)) U X(G(!p1))))'
Support contains 4 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1567 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2023-03-24 06:14:34] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:14:34] [INFO ] Invariant cache hit.
[2023-03-24 06:14:36] [INFO ] Implicit Places using invariants in 2390 ms returned []
Implicit Place search using SMT only with invariants took 2396 ms to find 0 implicit places.
[2023-03-24 06:14:36] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:14:36] [INFO ] Invariant cache hit.
[2023-03-24 06:14:38] [INFO ] Dead Transitions using invariants and state equation in 2406 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6379 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Stuttering acceptance computed with spot in 124 ms :[false, p1, p1, true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(GT s15838 s4728), p0:(GT s4379 s1115)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 978 reset in 3064 ms.
Product exploration explored 100000 steps with 978 reset in 3010 ms.
Computed a total of 26016 stabilizing places and 36254 stable transitions
Computed a total of 26016 stabilizing places and 36254 stable transitions
Detected a total of 26016/32032 stabilizing places and 36254/48223 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 281 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[p1, p1, true]
Incomplete random walk after 10000 steps, including 97 resets, run finished after 404 ms. (steps per millisecond=24 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 5699 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5699 steps, saw 2951 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-24 06:14:49] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:14:49] [INFO ] Invariant cache hit.
[2023-03-24 06:14:54] [INFO ] After 4709ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 06:14:59] [INFO ] [Nat]Absence check using 63 positive place invariants in 399 ms returned sat
[2023-03-24 06:15:01] [INFO ] [Nat]Absence check using 63 positive and 1774 generalized place invariants in 1929 ms returned sat
[2023-03-24 06:15:19] [INFO ] After 17138ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 06:15:19] [INFO ] State equation strengthened by 15490 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:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 06:15:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 06:15:19] [INFO ] After 25237ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 32032 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10557 transitions
Trivial Post-agglo rules discarded 10557 transitions
Performed 10557 trivial Post agglomeration. Transition count delta: 10557
Iterating post reduction 0 with 10557 rules applied. Total rules applied 10557 place count 32032 transition count 37666
Reduce places removed 10557 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 10559 rules applied. Total rules applied 21116 place count 21475 transition count 37664
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 21118 place count 21473 transition count 37664
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 660 Pre rules applied. Total rules applied 21118 place count 21473 transition count 37004
Deduced a syphon composed of 660 places in 45 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 3 with 1320 rules applied. Total rules applied 22438 place count 20813 transition count 37004
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 49 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 22504 place count 20780 transition count 36971
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 3 with 1584 rules applied. Total rules applied 24088 place count 20780 transition count 35387
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 3 with 1584 rules applied. Total rules applied 25672 place count 19196 transition count 35387
Partial Free-agglomeration rule applied 1053 times.
Drop transitions removed 1053 transitions
Iterating global reduction 4 with 1053 rules applied. Total rules applied 26725 place count 19196 transition count 35387
Applied a total of 26725 rules in 11180 ms. Remains 19196 /32032 variables (removed 12836) and now considering 35387/48223 (removed 12836) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11180 ms. Remains : 19196/32032 places, 35387/48223 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1071 ms. (steps per millisecond=9 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 8160 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8160 steps, saw 3953 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-24 06:15:34] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
// Phase 1: matrix 33821 rows 19196 cols
[2023-03-24 06:15:45] [INFO ] Computed 1837 place invariants in 10845 ms
[2023-03-24 06:15:48] [INFO ] After 2330ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 06:15:50] [INFO ] [Nat]Absence check using 65 positive place invariants in 157 ms returned sat
[2023-03-24 06:15:51] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1181 ms returned sat
[2023-03-24 06:16:13] [INFO ] After 20864ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 06:16:13] [INFO ] State equation strengthened by 15490 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:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 06:16:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 06:16:13] [INFO ] After 25458ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 19196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19196/19196 places, 35387/35387 transitions.
Applied a total of 0 rules in 1272 ms. Remains 19196 /19196 variables (removed 0) and now considering 35387/35387 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1272 ms. Remains : 19196/19196 places, 35387/35387 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19196/19196 places, 35387/35387 transitions.
Applied a total of 0 rules in 1275 ms. Remains 19196 /19196 variables (removed 0) and now considering 35387/35387 (removed 0) transitions.
[2023-03-24 06:16:16] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
[2023-03-24 06:16:16] [INFO ] Invariant cache hit.
[2023-03-24 06:16:17] [INFO ] Implicit Places using invariants in 1494 ms returned []
Implicit Place search using SMT only with invariants took 1495 ms to find 0 implicit places.
[2023-03-24 06:16:17] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
[2023-03-24 06:16:17] [INFO ] Invariant cache hit.
[2023-03-24 06:16:19] [INFO ] Dead Transitions using invariants and state equation in 1484 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4261 ms. Remains : 19196/19196 places, 35387/35387 transitions.
Graph (trivial) has 7343 edges and 19196 vertex of which 33 / 19196 are part of one of the 1 SCC in 4 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 115464 edges and 19164 vertex of which 19134 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.17 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18492 transition count 32314
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18042 transition count 31417
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 17593 transition count 30577
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 17145 transition count 29795
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 16753 transition count 29067
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1063 rules applied. Total rules applied 6502 place count 16363 transition count 28394
Ensure Unique test removed 2 places
Reduce places removed 337 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions removed 287 transitions
Trivial Post-agglo rules discarded 287 transitions
Performed 287 trivial Post agglomeration. Transition count delta: 287
Iterating post reduction 6 with 959 rules applied. Total rules applied 7461 place count 16026 transition count 27772
Ensure Unique test removed 48 places
Reduce places removed 335 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 287 transitions.
Drop transitions removed 285 transitions
Trivial Post-agglo rules discarded 285 transitions
Performed 285 trivial Post agglomeration. Transition count delta: 285
Iterating post reduction 7 with 907 rules applied. Total rules applied 8368 place count 15691 transition count 27200
Ensure Unique test removed 2 places
Reduce places removed 287 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 241 transitions
Reduce isomorphic transitions removed 285 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 8 with 813 rules applied. Total rules applied 9181 place count 15404 transition count 26674
Ensure Unique test removed 44 places
Reduce places removed 285 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 9 with 765 rules applied. Total rules applied 9946 place count 15119 transition count 26194
Ensure Unique test removed 2 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 10 with 679 rules applied. Total rules applied 10625 place count 14878 transition count 25756
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 11 with 635 rules applied. Total rules applied 11260 place count 14639 transition count 25360
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 35 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 558 rules applied. Total rules applied 11818 place count 14440 transition count 25001
Ensure Unique test removed 35 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 519 rules applied. Total rules applied 12337 place count 14243 transition count 24679
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12787 place count 14081 transition count 24391
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13201 place count 13921 transition count 24137
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13553 place count 13793 transition count 23913
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13873 place count 13667 transition count 23719
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14139 place count 13569 transition count 23551
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14377 place count 13473 transition count 23409
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14569 place count 13401 transition count 23289
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14737 place count 13331 transition count 23191
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14867 place count 13281 transition count 23111
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14977 place count 13233 transition count 23049
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15057 place count 13201 transition count 23001
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15121 place count 13171 transition count 22967
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15163 place count 13153 transition count 22943
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15193 place count 13137 transition count 22929
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15209 place count 13129 transition count 22921
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15218 place count 13123 transition count 22918
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15222 place count 13120 transition count 22917
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15222 place count 13120 transition count 22257
Deduced a syphon composed of 660 places in 10 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16542 place count 12460 transition count 22257
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 9 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 31 with 140 rules applied. Total rules applied 16682 place count 12390 transition count 22187
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 31 with 4 rules applied. Total rules applied 16686 place count 12390 transition count 22183
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 32 with 1 rules applied. Total rules applied 16687 place count 12390 transition count 22182
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 16689 place count 12389 transition count 22181
Applied a total of 16689 rules in 69771 ms. Remains 12389 /19196 variables (removed 6807) and now considering 22181/35387 (removed 13206) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 22181 rows 12389 cols
[2023-03-24 06:17:39] [INFO ] Computed 717 place invariants in 10970 ms
[2023-03-24 06:17:41] [INFO ] After 1465ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 06:17:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 23 ms returned sat
[2023-03-24 06:17:43] [INFO ] [Nat]Absence check using 4 positive and 713 generalized place invariants in 333 ms returned sat
[2023-03-24 06:18:09] [INFO ] After 25861ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-24 06:18:11] [INFO ] After 27807ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1109 ms.
[2023-03-24 06:18:12] [INFO ] After 30873ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 244 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[true, p1, p1]
Stuttering acceptance computed with spot in 79 ms :[true, p1, p1]
Support contains 2 out of 32032 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1582 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2023-03-24 06:18:14] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2023-03-24 06:18:20] [INFO ] Computed 1837 place invariants in 6626 ms
[2023-03-24 06:18:23] [INFO ] Implicit Places using invariants in 9095 ms returned []
Implicit Place search using SMT only with invariants took 9096 ms to find 0 implicit places.
[2023-03-24 06:18:23] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:18:23] [INFO ] Invariant cache hit.
[2023-03-24 06:18:26] [INFO ] Dead Transitions using invariants and state equation in 2627 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13308 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Computed a total of 26016 stabilizing places and 36254 stable transitions
Computed a total of 26016 stabilizing places and 36254 stable transitions
Detected a total of 26016/32032 stabilizing places and 36254/48223 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p1), (X (NOT p1)), true, (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 214 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[true, p1, p1]
Incomplete random walk after 10000 steps, including 98 resets, run finished after 356 ms. (steps per millisecond=28 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5681 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5681 steps, saw 2943 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 06:18:30] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:18:30] [INFO ] Invariant cache hit.
[2023-03-24 06:18:34] [INFO ] After 4538ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:18:39] [INFO ] [Nat]Absence check using 63 positive place invariants in 409 ms returned sat
[2023-03-24 06:18:41] [INFO ] [Nat]Absence check using 63 positive and 1774 generalized place invariants in 2108 ms returned sat
[2023-03-24 06:18:59] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10558 transitions
Trivial Post-agglo rules discarded 10558 transitions
Performed 10558 trivial Post agglomeration. Transition count delta: 10558
Iterating post reduction 0 with 10558 rules applied. Total rules applied 10558 place count 32032 transition count 37665
Reduce places removed 10558 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10559 rules applied. Total rules applied 21117 place count 21474 transition count 37664
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21118 place count 21473 transition count 37664
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 660 Pre rules applied. Total rules applied 21118 place count 21473 transition count 37004
Deduced a syphon composed of 660 places in 44 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 3 with 1320 rules applied. Total rules applied 22438 place count 20813 transition count 37004
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 33 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 22504 place count 20780 transition count 36971
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 3 with 1584 rules applied. Total rules applied 24088 place count 20780 transition count 35387
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 3 with 1584 rules applied. Total rules applied 25672 place count 19196 transition count 35387
Partial Free-agglomeration rule applied 1054 times.
Drop transitions removed 1054 transitions
Iterating global reduction 4 with 1054 rules applied. Total rules applied 26726 place count 19196 transition count 35387
Applied a total of 26726 rules in 10683 ms. Remains 19196 /32032 variables (removed 12836) and now considering 35387/48223 (removed 12836) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10684 ms. Remains : 19196/32032 places, 35387/48223 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 992 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8049 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8049 steps, saw 3897 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 06:19:14] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
// Phase 1: matrix 33821 rows 19196 cols
[2023-03-24 06:19:25] [INFO ] Computed 1837 place invariants in 11088 ms
[2023-03-24 06:19:27] [INFO ] After 2076ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:19:30] [INFO ] [Nat]Absence check using 65 positive place invariants in 155 ms returned sat
[2023-03-24 06:19:31] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1183 ms returned sat
[2023-03-24 06:19:52] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 19196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19196/19196 places, 35387/35387 transitions.
Applied a total of 0 rules in 1270 ms. Remains 19196 /19196 variables (removed 0) and now considering 35387/35387 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1271 ms. Remains : 19196/19196 places, 35387/35387 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19196/19196 places, 35387/35387 transitions.
Applied a total of 0 rules in 1268 ms. Remains 19196 /19196 variables (removed 0) and now considering 35387/35387 (removed 0) transitions.
[2023-03-24 06:19:55] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
[2023-03-24 06:19:55] [INFO ] Invariant cache hit.
[2023-03-24 06:19:57] [INFO ] Implicit Places using invariants in 1551 ms returned []
Implicit Place search using SMT only with invariants took 1552 ms to find 0 implicit places.
[2023-03-24 06:19:57] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
[2023-03-24 06:19:57] [INFO ] Invariant cache hit.
[2023-03-24 06:19:58] [INFO ] Dead Transitions using invariants and state equation in 1514 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4341 ms. Remains : 19196/19196 places, 35387/35387 transitions.
Graph (trivial) has 7345 edges and 19196 vertex of which 33 / 19196 are part of one of the 1 SCC in 4 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 115464 edges and 19164 vertex of which 19134 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.15 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18492 transition count 32314
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18042 transition count 31417
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 17593 transition count 30577
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 17145 transition count 29795
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 16753 transition count 29067
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 16363 transition count 28393
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 16025 transition count 27769
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 15689 transition count 27195
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 15401 transition count 26667
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9959 place count 15115 transition count 26185
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10641 place count 14873 transition count 25745
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11279 place count 14633 transition count 25347
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11839 place count 14433 transition count 24987
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12359 place count 14235 transition count 24665
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12809 place count 14073 transition count 24377
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13223 place count 13913 transition count 24123
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13575 place count 13785 transition count 23899
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13895 place count 13659 transition count 23705
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14161 place count 13561 transition count 23537
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14399 place count 13465 transition count 23395
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14591 place count 13393 transition count 23275
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14759 place count 13323 transition count 23177
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14889 place count 13273 transition count 23097
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14999 place count 13225 transition count 23035
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15079 place count 13193 transition count 22987
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15143 place count 13163 transition count 22953
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15185 place count 13145 transition count 22929
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15215 place count 13129 transition count 22915
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15231 place count 13121 transition count 22907
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 9 rules applied. Total rules applied 15240 place count 13114 transition count 22905
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 13112 transition count 22905
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15242 place count 13112 transition count 22245
Deduced a syphon composed of 660 places in 10 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16562 place count 12452 transition count 22245
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 8 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16694 place count 12386 transition count 22179
Applied a total of 16694 rules in 69907 ms. Remains 12386 /19196 variables (removed 6810) and now considering 22179/35387 (removed 13208) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22179 rows 12386 cols
[2023-03-24 06:21:19] [INFO ] Computed 715 place invariants in 10933 ms
[2023-03-24 06:21:20] [INFO ] After 1228ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:21:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 17 ms returned sat
[2023-03-24 06:21:22] [INFO ] [Nat]Absence check using 3 positive and 712 generalized place invariants in 317 ms returned sat
[2023-03-24 06:21:52] [INFO ] After 29845ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 06:21:53] [INFO ] After 30817ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 564 ms.
[2023-03-24 06:21:53] [INFO ] After 33074ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p1), (X (NOT p1)), true, (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 193 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[true, p1, p1]
Stuttering acceptance computed with spot in 84 ms :[true, p1, p1]
Stuttering acceptance computed with spot in 93 ms :[true, p1, p1]
Product exploration explored 100000 steps with 978 reset in 3099 ms.
Product exploration explored 100000 steps with 978 reset in 3160 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 89 ms :[true, p1, p1]
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Performed 10559 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 10559 rules applied. Total rules applied 10559 place count 32032 transition count 48223
Performed 693 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11252 places in 56 ms
Iterating global reduction 1 with 693 rules applied. Total rules applied 11252 place count 32032 transition count 48223
Deduced a syphon composed of 11252 places in 36 ms
Applied a total of 11252 rules in 10409 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2023-03-24 06:22:11] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2023-03-24 06:22:18] [INFO ] Computed 1837 place invariants in 6870 ms
[2023-03-24 06:22:20] [INFO ] Dead Transitions using invariants and state equation in 9643 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32032/32032 places, 48223/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20057 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Built C files in :
/tmp/ltsmin237661747001223930
[2023-03-24 06:22:21] [INFO ] Built C files in 311ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin237661747001223930
Running compilation step : cd /tmp/ltsmin237661747001223930;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin237661747001223930;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin237661747001223930;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1706 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2023-03-24 06:22:25] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2023-03-24 06:22:33] [INFO ] Computed 1837 place invariants in 7724 ms
[2023-03-24 06:22:36] [INFO ] Implicit Places using invariants in 10432 ms returned []
Implicit Place search using SMT only with invariants took 10433 ms to find 0 implicit places.
[2023-03-24 06:22:36] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:22:36] [INFO ] Invariant cache hit.
[2023-03-24 06:22:38] [INFO ] Dead Transitions using invariants and state equation in 2447 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14587 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Built C files in :
/tmp/ltsmin11662584976380288545
[2023-03-24 06:22:39] [INFO ] Built C files in 331ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11662584976380288545
Running compilation step : cd /tmp/ltsmin11662584976380288545;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11662584976380288545;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11662584976380288545;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-24 06:22:44] [INFO ] Flatten gal took : 1194 ms
[2023-03-24 06:22:45] [INFO ] Flatten gal took : 1253 ms
[2023-03-24 06:22:45] [INFO ] Time to serialize gal into /tmp/LTL12943596079247195125.gal : 195 ms
[2023-03-24 06:22:45] [INFO ] Time to serialize properties into /tmp/LTL11624109038098380660.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12943596079247195125.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6145325430123683443.hoa' '-atoms' '/tmp/LTL11624109038098380660.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2023-03-24 06:23:03] [INFO ] Flatten gal took : 1364 ms
[2023-03-24 06:23:04] [INFO ] Flatten gal took : 1236 ms
[2023-03-24 06:23:04] [INFO ] Time to serialize gal into /tmp/LTL11245074902857294562.gal : 193 ms
[2023-03-24 06:23:04] [INFO ] Time to serialize properties into /tmp/LTL856731335702203974.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11245074902857294562.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL856731335702203974.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Detected timeout of ITS tools.
[2023-03-24 06:23:20] [INFO ] Flatten gal took : 1222 ms
[2023-03-24 06:23:20] [INFO ] Applying decomposition
[2023-03-24 06:23:22] [INFO ] Flatten gal took : 1165 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13641603492993493335.txt' '-o' '/tmp/graph13641603492993493335.bin' '-w' '/tmp/graph13641603492993493335.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13641603492993493335.bin' '-l' '-1' '-v' '-w' '/tmp/graph13641603492993493335.weights' '-q' '0' '-e' '0.001'
[2023-03-24 06:23:24] [INFO ] Decomposing Gal with order
[2023-03-24 06:23:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-24 06:24:02] [INFO ] Removed a total of 33290 redundant transitions.
[2023-03-24 06:24:03] [INFO ] Flatten gal took : 15697 ms
[2023-03-24 06:24:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 2364 labels/synchronizations in 814 ms.
[2023-03-24 06:24:09] [INFO ] Time to serialize gal into /tmp/LTL15317023866445669740.gal : 246 ms
[2023-03-24 06:24:09] [INFO ] Time to serialize properties into /tmp/LTL6065339725897832937.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15317023866445669740.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6065339725897832937.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8143984146248730206
[2023-03-24 06:24:24] [INFO ] Built C files in 293ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8143984146248730206
Running compilation step : cd /tmp/ltsmin8143984146248730206;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8143984146248730206;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8143984146248730206;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-10 finished in 595318 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)||X(p1)))'
Support contains 4 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1828 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2023-03-24 06:24:29] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:24:29] [INFO ] Invariant cache hit.
[2023-03-24 06:24:32] [INFO ] Implicit Places using invariants in 2453 ms returned []
Implicit Place search using SMT only with invariants took 2459 ms to find 0 implicit places.
[2023-03-24 06:24:32] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:24:32] [INFO ] Invariant cache hit.
[2023-03-24 06:24:34] [INFO ] Dead Transitions using invariants and state equation in 2481 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6770 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Stuttering acceptance computed with spot in 182 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(OR (LEQ 1 s19211) (LEQ 1 s14216)), p0:(LEQ s30080 s11698)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 979 reset in 3232 ms.
Product exploration explored 100000 steps with 978 reset in 3172 ms.
Computed a total of 26016 stabilizing places and 36254 stable transitions
Computed a total of 26016 stabilizing places and 36254 stable transitions
Detected a total of 26016/32032 stabilizing places and 36254/48223 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 302 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 97 resets, run finished after 353 ms. (steps per millisecond=28 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5675 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5675 steps, saw 2941 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 06:24:45] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:24:45] [INFO ] Invariant cache hit.
[2023-03-24 06:24:49] [INFO ] After 4443ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:24:54] [INFO ] [Nat]Absence check using 63 positive place invariants in 412 ms returned sat
[2023-03-24 06:24:57] [INFO ] [Nat]Absence check using 63 positive and 1774 generalized place invariants in 2150 ms returned sat
[2023-03-24 06:25:14] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10560 transitions
Trivial Post-agglo rules discarded 10560 transitions
Performed 10560 trivial Post agglomeration. Transition count delta: 10560
Iterating post reduction 0 with 10560 rules applied. Total rules applied 10560 place count 32032 transition count 37663
Reduce places removed 10560 places and 0 transitions.
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21120 place count 21472 transition count 37663
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 660 Pre rules applied. Total rules applied 21120 place count 21472 transition count 37003
Deduced a syphon composed of 660 places in 45 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 2 with 1320 rules applied. Total rules applied 22440 place count 20812 transition count 37003
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 51 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 22506 place count 20779 transition count 36970
Free-agglomeration rule (complex) applied 1585 times.
Iterating global reduction 2 with 1585 rules applied. Total rules applied 24091 place count 20779 transition count 35385
Reduce places removed 1585 places and 0 transitions.
Iterating post reduction 2 with 1585 rules applied. Total rules applied 25676 place count 19194 transition count 35385
Applied a total of 25676 rules in 9179 ms. Remains 19194 /32032 variables (removed 12838) and now considering 35385/48223 (removed 12838) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9181 ms. Remains : 19194/32032 places, 35385/48223 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 981 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8234 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8234 steps, saw 3981 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 06:25:28] [INFO ] Flow matrix only has 33820 transitions (discarded 1565 similar events)
// Phase 1: matrix 33820 rows 19194 cols
[2023-03-24 06:25:39] [INFO ] Computed 1837 place invariants in 11480 ms
[2023-03-24 06:25:41] [INFO ] After 2197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:25:44] [INFO ] [Nat]Absence check using 65 positive place invariants in 193 ms returned sat
[2023-03-24 06:25:45] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1498 ms returned sat
[2023-03-24 06:26:06] [INFO ] After 25011ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 19194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19194/19194 places, 35385/35385 transitions.
Applied a total of 0 rules in 1334 ms. Remains 19194 /19194 variables (removed 0) and now considering 35385/35385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1334 ms. Remains : 19194/19194 places, 35385/35385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19194/19194 places, 35385/35385 transitions.
Applied a total of 0 rules in 1377 ms. Remains 19194 /19194 variables (removed 0) and now considering 35385/35385 (removed 0) transitions.
[2023-03-24 06:26:09] [INFO ] Flow matrix only has 33820 transitions (discarded 1565 similar events)
[2023-03-24 06:26:09] [INFO ] Invariant cache hit.
[2023-03-24 06:26:11] [INFO ] Implicit Places using invariants in 1578 ms returned []
Implicit Place search using SMT only with invariants took 1590 ms to find 0 implicit places.
[2023-03-24 06:26:11] [INFO ] Flow matrix only has 33820 transitions (discarded 1565 similar events)
[2023-03-24 06:26:11] [INFO ] Invariant cache hit.
[2023-03-24 06:26:12] [INFO ] Dead Transitions using invariants and state equation in 1704 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4680 ms. Remains : 19194/19194 places, 35385/35385 transitions.
Graph (trivial) has 7342 edges and 19194 vertex of which 33 / 19194 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions removed 1114 transitions
Ensure Unique test removed 1507 transitions
Reduce isomorphic transitions removed 2621 transitions.
Graph (complete) has 115463 edges and 19162 vertex of which 19132 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.18 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 640 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18491 transition count 32313
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18041 transition count 31416
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 391 transitions
Trivial Post-agglo rules discarded 391 transitions
Performed 391 trivial Post agglomeration. Transition count delta: 391
Iterating post reduction 2 with 1288 rules applied. Total rules applied 3088 place count 17592 transition count 30577
Ensure Unique test removed 56 places
Reduce places removed 447 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 389 transitions
Reduce isomorphic transitions removed 391 transitions.
Drop transitions removed 389 transitions
Trivial Post-agglo rules discarded 389 transitions
Performed 389 trivial Post agglomeration. Transition count delta: 389
Iterating post reduction 3 with 1227 rules applied. Total rules applied 4315 place count 17145 transition count 29797
Ensure Unique test removed 2 places
Reduce places removed 391 places and 0 transitions.
Drop transitions removed 51 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 389 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1118 rules applied. Total rules applied 5433 place count 16754 transition count 29070
Ensure Unique test removed 51 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1063 rules applied. Total rules applied 6496 place count 16365 transition count 28396
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7458 place count 16027 transition count 27772
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8368 place count 15691 transition count 27198
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9184 place count 15403 transition count 26670
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9952 place count 15117 transition count 26188
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10634 place count 14875 transition count 25748
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11272 place count 14635 transition count 25350
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11832 place count 14435 transition count 24990
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12352 place count 14237 transition count 24668
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12802 place count 14075 transition count 24380
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13216 place count 13915 transition count 24126
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13568 place count 13787 transition count 23902
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13888 place count 13661 transition count 23708
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14154 place count 13563 transition count 23540
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14392 place count 13467 transition count 23398
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14584 place count 13395 transition count 23278
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14752 place count 13325 transition count 23180
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14882 place count 13275 transition count 23100
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14992 place count 13227 transition count 23038
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15072 place count 13195 transition count 22990
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15136 place count 13165 transition count 22956
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15178 place count 13147 transition count 22932
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15208 place count 13131 transition count 22918
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15224 place count 13123 transition count 22910
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15233 place count 13117 transition count 22907
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15237 place count 13114 transition count 22906
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15237 place count 13114 transition count 22246
Deduced a syphon composed of 660 places in 11 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16557 place count 12454 transition count 22246
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 9 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16689 place count 12388 transition count 22180
Applied a total of 16689 rules in 69451 ms. Remains 12388 /19194 variables (removed 6806) and now considering 22180/35385 (removed 13205) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22180 rows 12388 cols
[2023-03-24 06:27:33] [INFO ] Computed 718 place invariants in 11158 ms
[2023-03-24 06:27:34] [INFO ] After 1211ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:27:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 20 ms returned sat
[2023-03-24 06:27:36] [INFO ] [Nat]Absence check using 4 positive and 714 generalized place invariants in 333 ms returned sat
[2023-03-24 06:28:13] [INFO ] After 36437ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 06:28:14] [INFO ] After 37431ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 703 ms.
[2023-03-24 06:28:14] [INFO ] After 39938ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 293 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 32032 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1763 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2023-03-24 06:28:17] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2023-03-24 06:28:24] [INFO ] Computed 1837 place invariants in 6991 ms
[2023-03-24 06:28:26] [INFO ] Implicit Places using invariants in 9463 ms returned []
Implicit Place search using SMT only with invariants took 9467 ms to find 0 implicit places.
[2023-03-24 06:28:26] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:28:26] [INFO ] Invariant cache hit.
[2023-03-24 06:28:29] [INFO ] Dead Transitions using invariants and state equation in 2542 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13775 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Computed a total of 26016 stabilizing places and 36254 stable transitions
Computed a total of 26016 stabilizing places and 36254 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 183 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 97 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5751 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5751 steps, saw 2986 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 06:28:33] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:28:33] [INFO ] Invariant cache hit.
[2023-03-24 06:28:37] [INFO ] After 4468ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:28:43] [INFO ] [Nat]Absence check using 63 positive place invariants in 427 ms returned sat
[2023-03-24 06:28:45] [INFO ] [Nat]Absence check using 63 positive and 1774 generalized place invariants in 1865 ms returned sat
[2023-03-24 06:29:02] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10560 transitions
Trivial Post-agglo rules discarded 10560 transitions
Performed 10560 trivial Post agglomeration. Transition count delta: 10560
Iterating post reduction 0 with 10560 rules applied. Total rules applied 10560 place count 32032 transition count 37663
Reduce places removed 10560 places and 0 transitions.
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21120 place count 21472 transition count 37663
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 660 Pre rules applied. Total rules applied 21120 place count 21472 transition count 37003
Deduced a syphon composed of 660 places in 43 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 2 with 1320 rules applied. Total rules applied 22440 place count 20812 transition count 37003
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 46 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 22506 place count 20779 transition count 36970
Free-agglomeration rule (complex) applied 1585 times.
Iterating global reduction 2 with 1585 rules applied. Total rules applied 24091 place count 20779 transition count 35385
Reduce places removed 1585 places and 0 transitions.
Iterating post reduction 2 with 1585 rules applied. Total rules applied 25676 place count 19194 transition count 35385
Applied a total of 25676 rules in 10209 ms. Remains 19194 /32032 variables (removed 12838) and now considering 35385/48223 (removed 12838) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10211 ms. Remains : 19194/32032 places, 35385/48223 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 986 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7989 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7989 steps, saw 3874 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 06:29:17] [INFO ] Flow matrix only has 33820 transitions (discarded 1565 similar events)
// Phase 1: matrix 33820 rows 19194 cols
[2023-03-24 06:29:29] [INFO ] Computed 1837 place invariants in 11899 ms
[2023-03-24 06:29:31] [INFO ] After 2136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:29:33] [INFO ] [Nat]Absence check using 65 positive place invariants in 193 ms returned sat
[2023-03-24 06:29:34] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1502 ms returned sat
[2023-03-24 06:29:56] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 19194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19194/19194 places, 35385/35385 transitions.
Applied a total of 0 rules in 1306 ms. Remains 19194 /19194 variables (removed 0) and now considering 35385/35385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1306 ms. Remains : 19194/19194 places, 35385/35385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19194/19194 places, 35385/35385 transitions.
Applied a total of 0 rules in 1315 ms. Remains 19194 /19194 variables (removed 0) and now considering 35385/35385 (removed 0) transitions.
[2023-03-24 06:29:58] [INFO ] Flow matrix only has 33820 transitions (discarded 1565 similar events)
[2023-03-24 06:29:58] [INFO ] Invariant cache hit.
[2023-03-24 06:30:00] [INFO ] Implicit Places using invariants in 1510 ms returned []
Implicit Place search using SMT only with invariants took 1512 ms to find 0 implicit places.
[2023-03-24 06:30:00] [INFO ] Flow matrix only has 33820 transitions (discarded 1565 similar events)
[2023-03-24 06:30:00] [INFO ] Invariant cache hit.
[2023-03-24 06:30:01] [INFO ] Dead Transitions using invariants and state equation in 1488 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4327 ms. Remains : 19194/19194 places, 35385/35385 transitions.
Graph (trivial) has 7342 edges and 19194 vertex of which 33 / 19194 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions removed 1114 transitions
Ensure Unique test removed 1507 transitions
Reduce isomorphic transitions removed 2621 transitions.
Graph (complete) has 115463 edges and 19162 vertex of which 19132 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.17 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 640 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18491 transition count 32313
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18041 transition count 31416
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 391 transitions
Trivial Post-agglo rules discarded 391 transitions
Performed 391 trivial Post agglomeration. Transition count delta: 391
Iterating post reduction 2 with 1288 rules applied. Total rules applied 3088 place count 17592 transition count 30577
Ensure Unique test removed 56 places
Reduce places removed 447 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 389 transitions
Reduce isomorphic transitions removed 391 transitions.
Drop transitions removed 389 transitions
Trivial Post-agglo rules discarded 389 transitions
Performed 389 trivial Post agglomeration. Transition count delta: 389
Iterating post reduction 3 with 1227 rules applied. Total rules applied 4315 place count 17145 transition count 29797
Ensure Unique test removed 2 places
Reduce places removed 391 places and 0 transitions.
Drop transitions removed 51 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 389 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1118 rules applied. Total rules applied 5433 place count 16754 transition count 29070
Ensure Unique test removed 51 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1063 rules applied. Total rules applied 6496 place count 16365 transition count 28396
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7458 place count 16027 transition count 27772
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8368 place count 15691 transition count 27198
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9184 place count 15403 transition count 26670
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9952 place count 15117 transition count 26188
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10634 place count 14875 transition count 25748
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11272 place count 14635 transition count 25350
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11832 place count 14435 transition count 24990
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12352 place count 14237 transition count 24668
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12802 place count 14075 transition count 24380
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13216 place count 13915 transition count 24126
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13568 place count 13787 transition count 23902
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13888 place count 13661 transition count 23708
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14154 place count 13563 transition count 23540
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14392 place count 13467 transition count 23398
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14584 place count 13395 transition count 23278
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14752 place count 13325 transition count 23180
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14882 place count 13275 transition count 23100
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14992 place count 13227 transition count 23038
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15072 place count 13195 transition count 22990
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15136 place count 13165 transition count 22956
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15178 place count 13147 transition count 22932
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15208 place count 13131 transition count 22918
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15224 place count 13123 transition count 22910
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15233 place count 13117 transition count 22907
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15237 place count 13114 transition count 22906
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15237 place count 13114 transition count 22246
Deduced a syphon composed of 660 places in 10 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16557 place count 12454 transition count 22246
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 8 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16689 place count 12388 transition count 22180
Applied a total of 16689 rules in 69340 ms. Remains 12388 /19194 variables (removed 6806) and now considering 22180/35385 (removed 13205) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22180 rows 12388 cols
[2023-03-24 06:31:21] [INFO ] Computed 718 place invariants in 10692 ms
[2023-03-24 06:31:23] [INFO ] After 1187ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:31:24] [INFO ] [Nat]Absence check using 4 positive place invariants in 19 ms returned sat
[2023-03-24 06:31:24] [INFO ] [Nat]Absence check using 4 positive and 714 generalized place invariants in 329 ms returned sat
[2023-03-24 06:32:00] [INFO ] After 35929ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 06:32:01] [INFO ] After 36888ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 565 ms.
[2023-03-24 06:32:02] [INFO ] After 39121ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 203 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 979 reset in 3014 ms.
Product exploration explored 100000 steps with 977 reset in 3198 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Performed 10560 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 10560 rules applied. Total rules applied 10560 place count 32032 transition count 48223
Performed 693 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11253 places in 55 ms
Iterating global reduction 1 with 693 rules applied. Total rules applied 11253 place count 32032 transition count 48223
Deduced a syphon composed of 11253 places in 50 ms
Applied a total of 11253 rules in 9729 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2023-03-24 06:32:18] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2023-03-24 06:32:26] [INFO ] Computed 1837 place invariants in 7326 ms
[2023-03-24 06:32:28] [INFO ] Dead Transitions using invariants and state equation in 10043 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32032/32032 places, 48223/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19775 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Built C files in :
/tmp/ltsmin7915931733075439184
[2023-03-24 06:32:29] [INFO ] Built C files in 307ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7915931733075439184
Running compilation step : cd /tmp/ltsmin7915931733075439184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7915931733075439184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7915931733075439184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Applied a total of 0 rules in 1813 ms. Remains 32032 /32032 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2023-03-24 06:32:34] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2023-03-24 06:32:40] [INFO ] Computed 1837 place invariants in 6760 ms
[2023-03-24 06:32:43] [INFO ] Implicit Places using invariants in 9492 ms returned []
Implicit Place search using SMT only with invariants took 9494 ms to find 0 implicit places.
[2023-03-24 06:32:43] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2023-03-24 06:32:43] [INFO ] Invariant cache hit.
[2023-03-24 06:32:46] [INFO ] Dead Transitions using invariants and state equation in 2753 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14074 ms. Remains : 32032/32032 places, 48223/48223 transitions.
Built C files in :
/tmp/ltsmin12990472088674149539
[2023-03-24 06:32:46] [INFO ] Built C files in 301ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12990472088674149539
Running compilation step : cd /tmp/ltsmin12990472088674149539;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12990472088674149539;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12990472088674149539;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-24 06:32:51] [INFO ] Flatten gal took : 1287 ms
[2023-03-24 06:32:53] [INFO ] Flatten gal took : 1517 ms
[2023-03-24 06:32:54] [INFO ] Time to serialize gal into /tmp/LTL17481646266927402671.gal : 1071 ms
[2023-03-24 06:32:54] [INFO ] Time to serialize properties into /tmp/LTL18203235771676911374.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17481646266927402671.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17082215644336577002.hoa' '-atoms' '/tmp/LTL18203235771676911374.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Detected timeout of ITS tools.
[2023-03-24 06:33:11] [INFO ] Flatten gal took : 1257 ms
[2023-03-24 06:33:13] [INFO ] Flatten gal took : 1493 ms
[2023-03-24 06:33:13] [INFO ] Time to serialize gal into /tmp/LTL232804152661080272.gal : 227 ms
[2023-03-24 06:33:13] [INFO ] Time to serialize properties into /tmp/LTL11053991605268566012.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL232804152661080272.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11053991605268566012.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Detected timeout of ITS tools.
[2023-03-24 06:33:29] [INFO ] Flatten gal took : 1394 ms
[2023-03-24 06:33:29] [INFO ] Applying decomposition
[2023-03-24 06:33:31] [INFO ] Flatten gal took : 1483 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph16630809842692030192.txt' '-o' '/tmp/graph16630809842692030192.bin' '-w' '/tmp/graph16630809842692030192.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16630809842692030192.bin' '-l' '-1' '-v' '-w' '/tmp/graph16630809842692030192.weights' '-q' '0' '-e' '0.001'
[2023-03-24 06:33:35] [INFO ] Decomposing Gal with order
[2023-03-24 06:33:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-24 06:34:15] [INFO ] Removed a total of 33421 redundant transitions.
[2023-03-24 06:34:16] [INFO ] Flatten gal took : 15974 ms
[2023-03-24 06:34:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 548 labels/synchronizations in 347 ms.
[2023-03-24 06:34:21] [INFO ] Time to serialize gal into /tmp/LTL11574158240374960956.gal : 234 ms
[2023-03-24 06:34:21] [INFO ] Time to serialize properties into /tmp/LTL16850675542836830324.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11574158240374960956.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16850675542836830324.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((G("(gu439.Node32ThinksNode31ShouldBeNodeMasterToReplaceNode1<=gu439.Node11ThinksNode13ShouldBeNodeMasterToReplaceNode18)"))||(X("(...269
Formula 0 simplified : F!"(gu439.Node32ThinksNode31ShouldBeNodeMasterToReplaceNode1<=gu439.Node11ThinksNode13ShouldBeNodeMasterToReplaceNode18)" & X!"((gi0...261
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11994234373590772884
[2023-03-24 06:34:37] [INFO ] Built C files in 316ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11994234373590772884
Running compilation step : cd /tmp/ltsmin11994234373590772884;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11994234373590772884;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11994234373590772884;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-15 finished in 612323 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)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
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||X(p1)) U X(G(!p1))))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-10
Stuttering acceptance computed with spot in 132 ms :[false, p1, p1, true]
Support contains 4 out of 32032 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 32032/32032 places, 48223/48223 transitions.
Drop transitions removed 10557 transitions
Trivial Post-agglo rules discarded 10557 transitions
Performed 10557 trivial Post agglomeration. Transition count delta: 10557
Iterating post reduction 0 with 10557 rules applied. Total rules applied 10557 place count 32032 transition count 37666
Reduce places removed 10557 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 10559 rules applied. Total rules applied 21116 place count 21475 transition count 37664
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 21118 place count 21473 transition count 37664
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 660 Pre rules applied. Total rules applied 21118 place count 21473 transition count 37004
Deduced a syphon composed of 660 places in 49 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 3 with 1320 rules applied. Total rules applied 22438 place count 20813 transition count 37004
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 39 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 22504 place count 20780 transition count 36971
Applied a total of 22504 rules in 6113 ms. Remains 20780 /32032 variables (removed 11252) and now considering 36971/48223 (removed 11252) transitions.
[2023-03-24 06:34:46] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
// Phase 1: matrix 35915 rows 20780 cols
[2023-03-24 06:34:52] [INFO ] Computed 1837 place invariants in 5273 ms
[2023-03-24 06:34:53] [INFO ] Implicit Places using invariants in 6933 ms returned []
Implicit Place search using SMT only with invariants took 6934 ms to find 0 implicit places.
[2023-03-24 06:34:53] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2023-03-24 06:34:53] [INFO ] Invariant cache hit.
[2023-03-24 06:34:55] [INFO ] Dead Transitions using invariants and state equation in 1629 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 20780/32032 places, 36971/48223 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 14681 ms. Remains : 20780/32032 places, 36971/48223 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(GT s10136 s3361), p0:(GT s3145 s838)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1223 reset in 2873 ms.
Product exploration explored 100000 steps with 1223 reset in 2915 ms.
Computed a total of 14797 stabilizing places and 25035 stable transitions
Computed a total of 14797 stabilizing places and 25035 stable transitions
Detected a total of 14797/20780 stabilizing places and 25035/36971 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 334 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[p1, p1, true]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 398 ms. (steps per millisecond=25 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 7051 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7051 steps, saw 3498 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-24 06:35:05] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2023-03-24 06:35:05] [INFO ] Invariant cache hit.
[2023-03-24 06:35:08] [INFO ] After 2647ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 06:35:10] [INFO ] [Nat]Absence check using 63 positive place invariants in 175 ms returned sat
[2023-03-24 06:35:12] [INFO ] [Nat]Absence check using 63 positive and 1774 generalized place invariants in 1250 ms returned sat
[2023-03-24 06:35:33] [INFO ] After 20520ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 06:35:33] [INFO ] State equation strengthened by 15490 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:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
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 06:35:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 06:35:33] [INFO ] After 25173ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 20780 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20780/20780 places, 36971/36971 transitions.
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 0 with 1584 rules applied. Total rules applied 1584 place count 20780 transition count 35387
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 0 with 1584 rules applied. Total rules applied 3168 place count 19196 transition count 35387
Partial Free-agglomeration rule applied 1053 times.
Drop transitions removed 1053 transitions
Iterating global reduction 1 with 1053 rules applied. Total rules applied 4221 place count 19196 transition count 35387
Applied a total of 4221 rules in 6995 ms. Remains 19196 /20780 variables (removed 1584) and now considering 35387/36971 (removed 1584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6996 ms. Remains : 19196/20780 places, 35387/36971 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1089 ms. (steps per millisecond=9 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 7955 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7955 steps, saw 3862 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-24 06:35:44] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
// Phase 1: matrix 33821 rows 19196 cols
[2023-03-24 06:35:57] [INFO ] Computed 1837 place invariants in 12913 ms
[2023-03-24 06:35:59] [INFO ] After 2380ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 06:36:02] [INFO ] [Nat]Absence check using 65 positive place invariants in 151 ms returned sat
[2023-03-24 06:36:03] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1216 ms returned sat
[2023-03-24 06:36:24] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 19196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19196/19196 places, 35387/35387 transitions.
Applied a total of 0 rules in 1278 ms. Remains 19196 /19196 variables (removed 0) and now considering 35387/35387 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1279 ms. Remains : 19196/19196 places, 35387/35387 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19196/19196 places, 35387/35387 transitions.
Applied a total of 0 rules in 1282 ms. Remains 19196 /19196 variables (removed 0) and now considering 35387/35387 (removed 0) transitions.
[2023-03-24 06:36:27] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
[2023-03-24 06:36:27] [INFO ] Invariant cache hit.
[2023-03-24 06:36:29] [INFO ] Implicit Places using invariants in 1532 ms returned []
Implicit Place search using SMT only with invariants took 1533 ms to find 0 implicit places.
[2023-03-24 06:36:29] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
[2023-03-24 06:36:29] [INFO ] Invariant cache hit.
[2023-03-24 06:36:30] [INFO ] Dead Transitions using invariants and state equation in 1526 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4347 ms. Remains : 19196/19196 places, 35387/35387 transitions.
Graph (trivial) has 7343 edges and 19196 vertex of which 33 / 19196 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 115464 edges and 19164 vertex of which 19134 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.16 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18492 transition count 32314
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18042 transition count 31417
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 17593 transition count 30577
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 17145 transition count 29795
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 16753 transition count 29067
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1063 rules applied. Total rules applied 6502 place count 16363 transition count 28394
Ensure Unique test removed 2 places
Reduce places removed 337 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions removed 287 transitions
Trivial Post-agglo rules discarded 287 transitions
Performed 287 trivial Post agglomeration. Transition count delta: 287
Iterating post reduction 6 with 959 rules applied. Total rules applied 7461 place count 16026 transition count 27772
Ensure Unique test removed 48 places
Reduce places removed 335 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 287 transitions.
Drop transitions removed 285 transitions
Trivial Post-agglo rules discarded 285 transitions
Performed 285 trivial Post agglomeration. Transition count delta: 285
Iterating post reduction 7 with 907 rules applied. Total rules applied 8368 place count 15691 transition count 27200
Ensure Unique test removed 2 places
Reduce places removed 287 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 241 transitions
Reduce isomorphic transitions removed 285 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 8 with 813 rules applied. Total rules applied 9181 place count 15404 transition count 26674
Ensure Unique test removed 44 places
Reduce places removed 285 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 9 with 765 rules applied. Total rules applied 9946 place count 15119 transition count 26194
Ensure Unique test removed 2 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 10 with 679 rules applied. Total rules applied 10625 place count 14878 transition count 25756
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 11 with 635 rules applied. Total rules applied 11260 place count 14639 transition count 25360
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 35 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 558 rules applied. Total rules applied 11818 place count 14440 transition count 25001
Ensure Unique test removed 35 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 519 rules applied. Total rules applied 12337 place count 14243 transition count 24679
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12787 place count 14081 transition count 24391
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13201 place count 13921 transition count 24137
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13553 place count 13793 transition count 23913
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13873 place count 13667 transition count 23719
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14139 place count 13569 transition count 23551
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14377 place count 13473 transition count 23409
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14569 place count 13401 transition count 23289
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14737 place count 13331 transition count 23191
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14867 place count 13281 transition count 23111
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14977 place count 13233 transition count 23049
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15057 place count 13201 transition count 23001
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15121 place count 13171 transition count 22967
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15163 place count 13153 transition count 22943
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15193 place count 13137 transition count 22929
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15209 place count 13129 transition count 22921
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15218 place count 13123 transition count 22918
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15222 place count 13120 transition count 22917
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15222 place count 13120 transition count 22257
Deduced a syphon composed of 660 places in 11 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16542 place count 12460 transition count 22257
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 9 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 31 with 140 rules applied. Total rules applied 16682 place count 12390 transition count 22187
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 31 with 4 rules applied. Total rules applied 16686 place count 12390 transition count 22183
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 32 with 1 rules applied. Total rules applied 16687 place count 12390 transition count 22182
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 16689 place count 12389 transition count 22181
Applied a total of 16689 rules in 71395 ms. Remains 12389 /19196 variables (removed 6807) and now considering 22181/35387 (removed 13206) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 22181 rows 12389 cols
[2023-03-24 06:37:53] [INFO ] Computed 717 place invariants in 11138 ms
[2023-03-24 06:37:54] [INFO ] After 1367ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 06:37:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 23 ms returned sat
[2023-03-24 06:37:56] [INFO ] [Nat]Absence check using 4 positive and 713 generalized place invariants in 460 ms returned sat
[2023-03-24 06:38:25] [INFO ] After 28798ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-24 06:38:27] [INFO ] After 30712ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1087 ms.
[2023-03-24 06:38:28] [INFO ] After 33917ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 1820 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 70 ms :[true, p1, p1]
Stuttering acceptance computed with spot in 76 ms :[true, p1, p1]
Support contains 2 out of 20780 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 20780/20780 places, 36971/36971 transitions.
Applied a total of 0 rules in 1650 ms. Remains 20780 /20780 variables (removed 0) and now considering 36971/36971 (removed 0) transitions.
[2023-03-24 06:38:32] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
// Phase 1: matrix 35915 rows 20780 cols
[2023-03-24 06:38:37] [INFO ] Computed 1837 place invariants in 4964 ms
[2023-03-24 06:38:38] [INFO ] Implicit Places using invariants in 6579 ms returned []
Implicit Place search using SMT only with invariants took 6580 ms to find 0 implicit places.
[2023-03-24 06:38:38] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2023-03-24 06:38:38] [INFO ] Invariant cache hit.
[2023-03-24 06:38:40] [INFO ] Dead Transitions using invariants and state equation in 1661 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9897 ms. Remains : 20780/20780 places, 36971/36971 transitions.
Computed a total of 14797 stabilizing places and 25035 stable transitions
Computed a total of 14797 stabilizing places and 25035 stable transitions
Detected a total of 14797/20780 stabilizing places and 25035/36971 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p1), (X (NOT p1)), true, (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 221 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[true, p1, p1]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 297 ms. (steps per millisecond=33 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7335 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7335 steps, saw 3654 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 06:38:44] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2023-03-24 06:38:44] [INFO ] Invariant cache hit.
[2023-03-24 06:38:46] [INFO ] After 2438ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:38:49] [INFO ] [Nat]Absence check using 63 positive place invariants in 172 ms returned sat
[2023-03-24 06:38:50] [INFO ] [Nat]Absence check using 63 positive and 1774 generalized place invariants in 1233 ms returned sat
[2023-03-24 06:39:11] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 20780 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20780/20780 places, 36971/36971 transitions.
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 0 with 1584 rules applied. Total rules applied 1584 place count 20780 transition count 35387
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 0 with 1584 rules applied. Total rules applied 3168 place count 19196 transition count 35387
Partial Free-agglomeration rule applied 1054 times.
Drop transitions removed 1054 transitions
Iterating global reduction 1 with 1054 rules applied. Total rules applied 4222 place count 19196 transition count 35387
Applied a total of 4222 rules in 7041 ms. Remains 19196 /20780 variables (removed 1584) and now considering 35387/36971 (removed 1584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7042 ms. Remains : 19196/20780 places, 35387/36971 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 998 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8182 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8182 steps, saw 3961 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 06:39:22] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
// Phase 1: matrix 33821 rows 19196 cols
[2023-03-24 06:39:34] [INFO ] Computed 1837 place invariants in 11786 ms
[2023-03-24 06:39:36] [INFO ] After 2199ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:39:39] [INFO ] [Nat]Absence check using 65 positive place invariants in 168 ms returned sat
[2023-03-24 06:39:40] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1646 ms returned sat
[2023-03-24 06:40:01] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 19196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19196/19196 places, 35387/35387 transitions.
Applied a total of 0 rules in 1312 ms. Remains 19196 /19196 variables (removed 0) and now considering 35387/35387 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1313 ms. Remains : 19196/19196 places, 35387/35387 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19196/19196 places, 35387/35387 transitions.
Applied a total of 0 rules in 1318 ms. Remains 19196 /19196 variables (removed 0) and now considering 35387/35387 (removed 0) transitions.
[2023-03-24 06:40:04] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
[2023-03-24 06:40:04] [INFO ] Invariant cache hit.
[2023-03-24 06:40:06] [INFO ] Implicit Places using invariants in 1505 ms returned []
Implicit Place search using SMT only with invariants took 1505 ms to find 0 implicit places.
[2023-03-24 06:40:06] [INFO ] Flow matrix only has 33821 transitions (discarded 1566 similar events)
[2023-03-24 06:40:06] [INFO ] Invariant cache hit.
[2023-03-24 06:40:07] [INFO ] Dead Transitions using invariants and state equation in 1509 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4339 ms. Remains : 19196/19196 places, 35387/35387 transitions.
Graph (trivial) has 7345 edges and 19196 vertex of which 33 / 19196 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 115464 edges and 19164 vertex of which 19134 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.16 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t21243.t24021 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 18492 transition count 32314
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 18042 transition count 31417
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 17593 transition count 30577
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 17145 transition count 29795
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 16753 transition count 29067
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 16363 transition count 28393
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 16025 transition count 27769
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 15689 transition count 27195
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 15401 transition count 26667
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9959 place count 15115 transition count 26185
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10641 place count 14873 transition count 25745
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11279 place count 14633 transition count 25347
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11839 place count 14433 transition count 24987
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12359 place count 14235 transition count 24665
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12809 place count 14073 transition count 24377
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13223 place count 13913 transition count 24123
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13575 place count 13785 transition count 23899
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13895 place count 13659 transition count 23705
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14161 place count 13561 transition count 23537
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14399 place count 13465 transition count 23395
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14591 place count 13393 transition count 23275
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14759 place count 13323 transition count 23177
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14889 place count 13273 transition count 23097
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14999 place count 13225 transition count 23035
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15079 place count 13193 transition count 22987
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15143 place count 13163 transition count 22953
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15185 place count 13145 transition count 22929
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15215 place count 13129 transition count 22915
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15231 place count 13121 transition count 22907
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 9 rules applied. Total rules applied 15240 place count 13114 transition count 22905
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 13112 transition count 22905
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15242 place count 13112 transition count 22245
Deduced a syphon composed of 660 places in 9 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16562 place count 12452 transition count 22245
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 7 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16694 place count 12386 transition count 22179
Applied a total of 16694 rules in 73737 ms. Remains 12386 /19196 variables (removed 6810) and now considering 22179/35387 (removed 13208) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22179 rows 12386 cols
[2023-03-24 06:41:32] [INFO ] Computed 715 place invariants in 10566 ms
[2023-03-24 06:41:33] [INFO ] After 1256ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 06:41:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 19 ms returned sat
[2023-03-24 06:41:34] [INFO ] [Nat]Absence check using 3 positive and 712 generalized place invariants in 329 ms returned sat
[2023-03-24 06:42:06] [INFO ] After 31053ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 06:42:07] [INFO ] After 32041ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 570 ms.
[2023-03-24 06:42:07] [INFO ] After 34432ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p1), (X (NOT p1)), true, (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 182 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[true, p1, p1]
Stuttering acceptance computed with spot in 69 ms :[true, p1, p1]
Stuttering acceptance computed with spot in 73 ms :[true, p1, p1]
Product exploration explored 100000 steps with 1223 reset in 2863 ms.
Product exploration explored 100000 steps with 1222 reset in 2893 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 83 ms :[true, p1, p1]
Support contains 2 out of 20780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20780/20780 places, 36971/36971 transitions.
Applied a total of 0 rules in 1895 ms. Remains 20780 /20780 variables (removed 0) and now considering 36971/36971 (removed 0) transitions.
[2023-03-24 06:42:15] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
// Phase 1: matrix 35915 rows 20780 cols
[2023-03-24 06:42:21] [INFO ] Computed 1837 place invariants in 5126 ms
[2023-03-24 06:42:22] [INFO ] Dead Transitions using invariants and state equation in 6698 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8597 ms. Remains : 20780/20780 places, 36971/36971 transitions.
Built C files in :
/tmp/ltsmin17472411257338117482
[2023-03-24 06:42:22] [INFO ] Built C files in 253ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17472411257338117482
Running compilation step : cd /tmp/ltsmin17472411257338117482;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17472411257338117482;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17472411257338117482;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 20780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20780/20780 places, 36971/36971 transitions.
Applied a total of 0 rules in 1642 ms. Remains 20780 /20780 variables (removed 0) and now considering 36971/36971 (removed 0) transitions.
[2023-03-24 06:42:27] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2023-03-24 06:42:27] [INFO ] Invariant cache hit.
[2023-03-24 06:42:29] [INFO ] Implicit Places using invariants in 1724 ms returned []
Implicit Place search using SMT only with invariants took 1725 ms to find 0 implicit places.
[2023-03-24 06:42:29] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2023-03-24 06:42:29] [INFO ] Invariant cache hit.
[2023-03-24 06:42:30] [INFO ] Dead Transitions using invariants and state equation in 1617 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4986 ms. Remains : 20780/20780 places, 36971/36971 transitions.
Built C files in :
/tmp/ltsmin12232088575826560392
[2023-03-24 06:42:31] [INFO ] Built C files in 233ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12232088575826560392
Running compilation step : cd /tmp/ltsmin12232088575826560392;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12232088575826560392;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12232088575826560392;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-24 06:42:35] [INFO ] Flatten gal took : 919 ms
[2023-03-24 06:42:36] [INFO ] Flatten gal took : 954 ms
[2023-03-24 06:42:37] [INFO ] Time to serialize gal into /tmp/LTL9174065161325729473.gal : 159 ms
[2023-03-24 06:42:37] [INFO ] Time to serialize properties into /tmp/LTL12365596259645437872.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9174065161325729473.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7406552403981032484.hoa' '-atoms' '/tmp/LTL12365596259645437872.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL12365596259645437872.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7406552403981032484.hoa
Detected timeout of ITS tools.
[2023-03-24 06:42:53] [INFO ] Flatten gal took : 912 ms
[2023-03-24 06:42:54] [INFO ] Flatten gal took : 967 ms
[2023-03-24 06:42:55] [INFO ] Time to serialize gal into /tmp/LTL9243389137977512656.gal : 354 ms
[2023-03-24 06:42:55] [INFO ] Time to serialize properties into /tmp/LTL1862596983661148530.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9243389137977512656.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1862596983661148530.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((("(Node3ThinksNode25ShouldBeNodeMasterToReplaceNode22>Node0HasAskedItsLeafSetToRx6ToReplaceNode28)")||(X("(Node16HasAskedItsLeafSe...317
Formula 0 simplified : (!"(Node3ThinksNode25ShouldBeNodeMasterToReplaceNode22>Node0HasAskedItsLeafSetToRx6ToReplaceNode28)" & X!"(Node16HasAskedItsLeafSetT...308
Detected timeout of ITS tools.
[2023-03-24 06:43:11] [INFO ] Flatten gal took : 918 ms
[2023-03-24 06:43:11] [INFO ] Applying decomposition
[2023-03-24 06:43:11] [INFO ] Flatten gal took : 949 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8404287274389953681.txt' '-o' '/tmp/graph8404287274389953681.bin' '-w' '/tmp/graph8404287274389953681.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8404287274389953681.bin' '-l' '-1' '-v' '-w' '/tmp/graph8404287274389953681.weights' '-q' '0' '-e' '0.001'
[2023-03-24 06:43:14] [INFO ] Decomposing Gal with order
[2023-03-24 06:43:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-24 06:43:36] [INFO ] Removed a total of 30219 redundant transitions.
[2023-03-24 06:43:37] [INFO ] Flatten gal took : 11304 ms
[2023-03-24 06:43:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 1365 labels/synchronizations in 612 ms.
[2023-03-24 06:43:41] [INFO ] Time to serialize gal into /tmp/LTL2173120323723944571.gal : 207 ms
[2023-03-24 06:43:41] [INFO ] Time to serialize properties into /tmp/LTL6262808853584307841.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2173120323723944571.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6262808853584307841.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((("(gu268.Node3ThinksNode25ShouldBeNodeMasterToReplaceNode22>gu268.Node0HasAskedItsLeafSetToRx6ToReplaceNode28)")||(X("(gu526.Node1...353
Formula 0 simplified : (!"(gu268.Node3ThinksNode25ShouldBeNodeMasterToReplaceNode22>gu268.Node0HasAskedItsLeafSetToRx6ToReplaceNode28)" & X!"(gu526.Node16H...344
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8464409354410663772
[2023-03-24 06:43:57] [INFO ] Built C files in 377ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8464409354410663772
Running compilation step : cd /tmp/ltsmin8464409354410663772;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8464409354410663772;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8464409354410663772;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLCardinality-10 finished in 559816 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)||X(p1)))'
[2023-03-24 06:44:01] [INFO ] Flatten gal took : 1190 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1921633218416376497
[2023-03-24 06:44:02] [INFO ] Too many transitions (48223) to apply POR reductions. Disabling POR matrices.
[2023-03-24 06:44:02] [INFO ] Built C files in 532ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1921633218416376497
Running compilation step : cd /tmp/ltsmin1921633218416376497;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-24 06:44:03] [INFO ] Applying decomposition
[2023-03-24 06:44:04] [INFO ] Flatten gal took : 1250 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4152175234572130707.txt' '-o' '/tmp/graph4152175234572130707.bin' '-w' '/tmp/graph4152175234572130707.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4152175234572130707.bin' '-l' '-1' '-v' '-w' '/tmp/graph4152175234572130707.weights' '-q' '0' '-e' '0.001'
[2023-03-24 06:44:07] [INFO ] Decomposing Gal with order
[2023-03-24 06:44:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-24 06:44:46] [INFO ] Removed a total of 33088 redundant transitions.
[2023-03-24 06:44:47] [INFO ] Flatten gal took : 16172 ms
[2023-03-24 06:44:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 1495 labels/synchronizations in 726 ms.
[2023-03-24 06:44:53] [INFO ] Time to serialize gal into /tmp/LTLCardinality5042203271361917417.gal : 232 ms
[2023-03-24 06:44:53] [INFO ] Time to serialize properties into /tmp/LTLCardinality2886894035435781312.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5042203271361917417.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2886894035435781312.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 5 LTL properties
Checking formula 0 : !((G(("(gu1015.Rx0HasReceivedTheRequestOfNode12<=gu1015.Node31HasTheLeafSetOfLx6ToReplaceNode15)")U("(gu473.Node18HasTheLeafSetOfRx4To...233
Formula 0 simplified : F(!"(gu1015.Rx0HasReceivedTheRequestOfNode12<=gu1015.Node31HasTheLeafSetOfLx6ToReplaceNode15)" R !"(gu473.Node18HasTheLeafSetOfRx4To...230
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1921633218416376497;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 144 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1921633218416376497;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 144 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 3874216 kB
After kill :
MemTotal: 16393216 kB
MemFree: 4355460 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S32C10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S32C10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r229-tall-167856414000955"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C10.tgz
mv MultiCrashLeafsetExtension-PT-S32C10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;