About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S32C11
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 2977645.00 | 0.00 | 0.00 | F?FF??FFTFFFFFF? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r229-tall-167856414000964.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-S32C11, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856414000964
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 35M
-rw-r--r-- 1 mcc users 15K Feb 26 03:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 03:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 02:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 02:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K 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 20K Feb 26 03:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 03:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Feb 26 03:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 03:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K 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 35M 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-S32C11-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679641799140
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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C11
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-24 07:10:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-24 07:10:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 07:10:01] [INFO ] Load time of PNML (sax parser for PT used): 915 ms
[2023-03-24 07:10:01] [INFO ] Transformed 34406 places.
[2023-03-24 07:10:01] [INFO ] Transformed 51525 transitions.
[2023-03-24 07:10:01] [INFO ] Parsed PT model containing 34406 places and 51525 transitions and 192310 arcs in 1139 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 58 out of 34406 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34406/34406 places, 51525/51525 transitions.
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 34348 transition count 51525
Applied a total of 58 rules in 2474 ms. Remains 34348 /34406 variables (removed 58) and now considering 51525/51525 (removed 0) transitions.
[2023-03-24 07:10:04] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-24 07:10:12] [INFO ] Computed 1905 place invariants in 7695 ms
[2023-03-24 07:10:15] [INFO ] Implicit Places using invariants in 10557 ms returned []
Implicit Place search using SMT only with invariants took 10582 ms to find 0 implicit places.
[2023-03-24 07:10:15] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-24 07:10:15] [INFO ] Invariant cache hit.
[2023-03-24 07:10:17] [INFO ] Dead Transitions using invariants and state equation in 2655 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 34348/34406 places, 51525/51525 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15726 ms. Remains : 34348/34406 places, 51525/51525 transitions.
Support contains 58 out of 34348 places after structural reductions.
[2023-03-24 07:10:20] [INFO ] Flatten gal took : 1606 ms
[2023-03-24 07:10:21] [INFO ] Flatten gal took : 1274 ms
[2023-03-24 07:10:23] [INFO ] Input system was already deterministic with 51525 transitions.
Support contains 54 out of 34348 places (down from 58) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 89 resets, run finished after 828 ms. (steps per millisecond=12 ) properties (out of 28) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) seen :0
Running SMT prover for 24 properties.
[2023-03-24 07:10:25] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-24 07:10:25] [INFO ] Invariant cache hit.
[2023-03-24 07:10:39] [INFO ] [Real]Absence check using 63 positive place invariants in 450 ms returned sat
[2023-03-24 07:10:41] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1603 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 07:10:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 07:10:50] [INFO ] After 25225ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 24 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 41 out of 34348 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11514 transitions
Trivial Post-agglo rules discarded 11514 transitions
Performed 11514 trivial Post agglomeration. Transition count delta: 11514
Iterating post reduction 0 with 11514 rules applied. Total rules applied 11514 place count 34348 transition count 40011
Reduce places removed 11514 places and 0 transitions.
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Iterating post reduction 1 with 11610 rules applied. Total rules applied 23124 place count 22834 transition count 39915
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 23220 place count 22738 transition count 39915
Performed 720 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 720 Pre rules applied. Total rules applied 23220 place count 22738 transition count 39195
Deduced a syphon composed of 720 places in 59 ms
Reduce places removed 720 places and 0 transitions.
Iterating global reduction 3 with 1440 rules applied. Total rules applied 24660 place count 22018 transition count 39195
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 55 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 24724 place count 21986 transition count 39163
Free-agglomeration rule (complex) applied 1560 times.
Iterating global reduction 3 with 1560 rules applied. Total rules applied 26284 place count 21986 transition count 37603
Reduce places removed 1560 places and 0 transitions.
Iterating post reduction 3 with 1560 rules applied. Total rules applied 27844 place count 20426 transition count 37603
Partial Free-agglomeration rule applied 4650 times.
Drop transitions removed 4650 transitions
Iterating global reduction 4 with 4650 rules applied. Total rules applied 32494 place count 20426 transition count 37603
Applied a total of 32494 rules in 12285 ms. Remains 20426 /34348 variables (removed 13922) and now considering 37603/51525 (removed 13922) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12287 ms. Remains : 20426/34348 places, 37603/51525 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1317 ms. (steps per millisecond=7 ) properties (out of 22) seen :4
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) seen :0
Running SMT prover for 18 properties.
[2023-03-24 07:11:04] [INFO ] Flow matrix only has 36051 transitions (discarded 1552 similar events)
// Phase 1: matrix 36051 rows 20426 cols
[2023-03-24 07:11:17] [INFO ] Computed 1905 place invariants in 12499 ms
[2023-03-24 07:11:23] [INFO ] [Real]Absence check using 65 positive place invariants in 219 ms returned sat
[2023-03-24 07:11:24] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1099 ms returned sat
[2023-03-24 07:11:42] [INFO ] After 12924ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4 real:13
[2023-03-24 07:11:42] [INFO ] State equation strengthened by 16546 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 07:11:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 07:11:42] [INFO ] After 25616ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 18 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 31 out of 20426 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20426/20426 places, 37603/37603 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 20426 transition count 37600
Deduced a syphon composed of 3 places in 22 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 20423 transition count 37600
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 9 place count 20423 transition count 37597
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 12 place count 20420 transition count 37597
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 1 with 16 rules applied. Total rules applied 28 place count 20420 transition count 37597
Applied a total of 28 rules in 4413 ms. Remains 20420 /20426 variables (removed 6) and now considering 37597/37603 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4414 ms. Remains : 20420/20426 places, 37597/37603 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1356 ms. (steps per millisecond=7 ) properties (out of 18) seen :3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) seen :0
Running SMT prover for 15 properties.
[2023-03-24 07:11:48] [INFO ] Flow matrix only has 36045 transitions (discarded 1552 similar events)
// Phase 1: matrix 36045 rows 20420 cols
[2023-03-24 07:12:01] [INFO ] Computed 1905 place invariants in 12564 ms
[2023-03-24 07:12:07] [INFO ] [Real]Absence check using 65 positive place invariants in 226 ms returned sat
[2023-03-24 07:12:08] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1153 ms returned sat
[2023-03-24 07:12:26] [INFO ] After 14389ms SMT Verify possible using state equation in real domain returned unsat :0 sat :14
[2023-03-24 07:12:26] [INFO ] State equation strengthened by 16546 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 07:12:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 07:12:26] [INFO ] After 25503ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 26 out of 20420 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20420/20420 places, 37597/37597 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 20420 transition count 37596
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20419 transition count 37596
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 20419 transition count 37593
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 8 place count 20416 transition count 37593
Applied a total of 8 rules in 2920 ms. Remains 20416 /20420 variables (removed 4) and now considering 37593/37597 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2920 ms. Remains : 20416/20420 places, 37593/37597 transitions.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 28332 stabilizing places and 39556 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0)||(p1&&G(!p2))) U (G((X(p0)||(p1&&G(!p2))))||((X(p0)||(p1&&G(!p2)))&&(!p0 U p3)))))'
Support contains 5 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1689 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-24 07:12:31] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-24 07:12:39] [INFO ] Computed 1905 place invariants in 7374 ms
[2023-03-24 07:12:41] [INFO ] Implicit Places using invariants in 9984 ms returned []
Implicit Place search using SMT only with invariants took 9986 ms to find 0 implicit places.
[2023-03-24 07:12:41] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-24 07:12:41] [INFO ] Invariant cache hit.
[2023-03-24 07:12:44] [INFO ] Dead Transitions using invariants and state equation in 2607 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14287 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 539 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND p2 (NOT p0)), true, (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0) p2), p2, (NOT p3), (AND p2 (NOT p3))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p3) p0), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p3) p0), acceptance={} source=2 dest: 0}, { cond=(OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p3) p0 p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p3) p0 p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(OR (AND (NOT p3) (NOT p0) (NOT p1)) (AND (NOT p3) (NOT p0) p2)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p3) (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p0)), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p3) (NOT p0) p2), acceptance={} source=6 dest: 8}, { cond=(AND (NOT p3) (NOT p0) (NOT p2)), acceptance={} source=6 dest: 9}], [{ cond=p2, acceptance={} source=7 dest: 4}, { cond=(NOT p2), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p3) p0), acceptance={0} source=8 dest: 4}, { cond=(AND (NOT p3) (NOT p0)), acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p3) p0 p2), acceptance={} source=9 dest: 4}, { cond=(AND (NOT p3) p0 (NOT p2)), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p3) (NOT p0) p2), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p3) (NOT p0) (NOT p2)), acceptance={} source=9 dest: 9}]], initial=0, aps=[p3:(GEQ s25087 1), p0:(LT s13209 1), p1:(LT s21680 1), p2:(AND (GEQ s30112 1) (GEQ s30928 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration timeout after 69880 steps with 23455 reset in 10003 ms.
Product exploration timeout after 71870 steps with 23902 reset in 10002 ms.
Computed a total of 28332 stabilizing places and 39556 stable transitions
Computed a total of 28332 stabilizing places and 39556 stable transitions
Detected a total of 28332/34348 stabilizing places and 39556/51525 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND (NOT p3) p0 p1 (NOT p2)), (X (AND (NOT p3) p0)), (X (NOT (OR (NOT p1) p2))), (X (NOT (OR (AND (NOT p3) (NOT p0) (NOT p1)) (AND (NOT p3) (NOT p0) p2)))), (X (NOT (AND (NOT p3) (NOT p0) p1 (NOT p2)))), (X (AND (NOT p3) p0 p1 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p3) (NOT p0)))), (X p0), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT (OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p3) p0 p2)))), (X (X (AND (NOT p3) p0))), (X (X (NOT (OR (NOT p1) p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p3) (NOT p0) p2)))), (X (X (NOT (AND (NOT p3) (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p3) p0 p2))))), (X (X (NOT (OR (AND (NOT p3) (NOT p0) (NOT p1)) (AND (NOT p3) (NOT p0) p2))))), true, (X (X (AND (NOT p3) p0 p1 (NOT p2)))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p2)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 31 factoid took 2858 ms. Reduced automaton from 10 states, 25 edges and 4 AP (stutter sensitive) to 10 states, 25 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 397 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND p2 (NOT p0)), true, (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0) p2), p2, (NOT p3), (AND p2 (NOT p3))]
Incomplete random walk after 10000 steps, including 88 resets, run finished after 620 ms. (steps per millisecond=16 ) properties (out of 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 12) 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 12) 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 12) 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 12) 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 12) 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 12) 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 12) 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 12) seen :0
Running SMT prover for 12 properties.
[2023-03-24 07:13:09] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-24 07:13:09] [INFO ] Invariant cache hit.
[2023-03-24 07:13:19] [INFO ] [Real]Absence check using 63 positive place invariants in 443 ms returned sat
[2023-03-24 07:13:21] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1795 ms returned sat
[2023-03-24 07:13:34] [INFO ] After 25013ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-24 07:13:44] [INFO ] [Nat]Absence check using 63 positive place invariants in 334 ms returned sat
[2023-03-24 07:13:46] [INFO ] [Nat]Absence check using 63 positive and 1842 generalized place invariants in 1858 ms returned sat
[2023-03-24 07:13:59] [INFO ] After 9904ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :8
[2023-03-24 07:13:59] [INFO ] State equation strengthened by 16546 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 07:13:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 07:13:59] [INFO ] After 25207ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:11
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 34348 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11597 transitions
Trivial Post-agglo rules discarded 11597 transitions
Performed 11597 trivial Post agglomeration. Transition count delta: 11597
Iterating post reduction 0 with 11597 rules applied. Total rules applied 11597 place count 34348 transition count 39928
Reduce places removed 11597 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11613 rules applied. Total rules applied 23210 place count 22751 transition count 39912
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23226 place count 22735 transition count 39912
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23226 place count 22735 transition count 39187
Deduced a syphon composed of 725 places in 41 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24676 place count 22010 transition count 39187
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 31 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24742 place count 21977 transition count 39154
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 3 with 1584 rules applied. Total rules applied 26326 place count 21977 transition count 37570
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 3 with 1584 rules applied. Total rules applied 27910 place count 20393 transition count 37570
Partial Free-agglomeration rule applied 2093 times.
Drop transitions removed 2093 transitions
Iterating global reduction 4 with 2093 rules applied. Total rules applied 30003 place count 20393 transition count 37570
Applied a total of 30003 rules in 10861 ms. Remains 20393 /34348 variables (removed 13955) and now considering 37570/51525 (removed 13955) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10862 ms. Remains : 20393/34348 places, 37570/51525 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1369 ms. (steps per millisecond=7 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-24 07:14:13] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
// Phase 1: matrix 36004 rows 20393 cols
[2023-03-24 07:14:26] [INFO ] Computed 1905 place invariants in 13010 ms
[2023-03-24 07:14:30] [INFO ] [Real]Absence check using 65 positive place invariants in 178 ms returned sat
[2023-03-24 07:14:31] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1156 ms returned sat
[2023-03-24 07:14:51] [INFO ] After 18462ms SMT Verify possible using state equation in real domain returned unsat :0 sat :5 real:1
[2023-03-24 07:14:51] [INFO ] State equation strengthened by 16546 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java: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 07:14:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 07:14:51] [INFO ] After 25575ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 20393 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20393/20393 places, 37570/37570 transitions.
Applied a total of 0 rules in 1408 ms. Remains 20393 /20393 variables (removed 0) and now considering 37570/37570 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1408 ms. Remains : 20393/20393 places, 37570/37570 transitions.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) p0 p1 (NOT p2)), (X (AND (NOT p3) p0)), (X (NOT (OR (NOT p1) p2))), (X (NOT (OR (AND (NOT p3) (NOT p0) (NOT p1)) (AND (NOT p3) (NOT p0) p2)))), (X (NOT (AND (NOT p3) (NOT p0) p1 (NOT p2)))), (X (AND (NOT p3) p0 p1 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p3) (NOT p0)))), (X p0), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT (OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p3) p0 p2)))), (X (X (AND (NOT p3) p0))), (X (X (NOT (OR (NOT p1) p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p3) (NOT p0) p2)))), (X (X (NOT (AND (NOT p3) (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p3) p0 p2))))), (X (X (NOT (OR (AND (NOT p3) (NOT p0) (NOT p1)) (AND (NOT p3) (NOT p0) p2))))), true, (X (X (AND (NOT p3) p0 p1 (NOT p2)))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p2)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND (NOT p3) p2 (NOT p0)))), (G (NOT (OR (AND (NOT p3) p2 (NOT p0)) (AND (NOT p3) (NOT p0) (NOT p1))))), (G (NOT (AND p2 (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p3) (NOT p2) p0))), (F (NOT (AND (NOT p2) p1))), (F (NOT (AND (NOT p3) (NOT p2) p0 p1))), (F (OR (AND (NOT p3) p2 p0) (AND (NOT p3) p0 (NOT p1)))), (F (NOT (AND (NOT p3) p0))), (F (OR p2 (NOT p1)))]
Knowledge based reduction with 34 factoid took 3001 ms. Reduced automaton from 10 states, 25 edges and 4 AP (stutter sensitive) to 8 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 411 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p0) p2), true, (AND (NOT p3) (NOT p0) p2), p2, (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 294 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p0) p2), true, (AND (NOT p3) (NOT p0) p2), p2, (AND p2 (NOT p3))]
Support contains 5 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1687 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-24 07:14:58] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-24 07:15:06] [INFO ] Computed 1905 place invariants in 7588 ms
[2023-03-24 07:15:08] [INFO ] Implicit Places using invariants in 10256 ms returned []
Implicit Place search using SMT only with invariants took 10257 ms to find 0 implicit places.
[2023-03-24 07:15:08] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-24 07:15:08] [INFO ] Invariant cache hit.
[2023-03-24 07:15:11] [INFO ] Dead Transitions using invariants and state equation in 2586 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14535 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Computed a total of 28332 stabilizing places and 39556 stable transitions
Computed a total of 28332 stabilizing places and 39556 stable transitions
Detected a total of 28332/34348 stabilizing places and 39556/51525 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND (NOT p3) p0 (NOT p2) p1), (X (AND (NOT p3) p0)), (X (AND (NOT p2) p1)), (X (AND (NOT p3) p0 (NOT p2) p1)), (X (NOT (AND (NOT p3) (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p3) (NOT p0)))), (X p0), (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) (NOT p1))))), (X (NOT (OR p2 (NOT p1)))), (X (X (AND (NOT p3) p0))), (X (X (NOT p2))), true, (X (X (AND (NOT p2) p1))), (X (X (AND (NOT p3) p0 (NOT p2) p1))), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X p0)), (X (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) (NOT p1)))))), (X (X (NOT (OR p2 (NOT p1))))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 1727 ms. Reduced automaton from 8 states, 17 edges and 4 AP (stutter sensitive) to 8 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 298 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p0) p2), true, (AND (NOT p3) (NOT p0) p2), p2, (AND p2 (NOT p3))]
Incomplete random walk after 10000 steps, including 89 resets, run finished after 505 ms. (steps per millisecond=19 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-24 07:15:15] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-24 07:15:15] [INFO ] Invariant cache hit.
[2023-03-24 07:15:21] [INFO ] [Real]Absence check using 63 positive place invariants in 439 ms returned sat
[2023-03-24 07:15:23] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1834 ms returned sat
[2023-03-24 07:15:40] [INFO ] After 14039ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2023-03-24 07:15:40] [INFO ] State equation strengthened by 16546 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 07:15:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 07:15:40] [INFO ] After 25169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 34348 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11597 transitions
Trivial Post-agglo rules discarded 11597 transitions
Performed 11597 trivial Post agglomeration. Transition count delta: 11597
Iterating post reduction 0 with 11597 rules applied. Total rules applied 11597 place count 34348 transition count 39928
Reduce places removed 11597 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11613 rules applied. Total rules applied 23210 place count 22751 transition count 39912
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23226 place count 22735 transition count 39912
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23226 place count 22735 transition count 39187
Deduced a syphon composed of 725 places in 41 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24676 place count 22010 transition count 39187
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 44 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24742 place count 21977 transition count 39154
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 3 with 1584 rules applied. Total rules applied 26326 place count 21977 transition count 37570
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 3 with 1584 rules applied. Total rules applied 27910 place count 20393 transition count 37570
Partial Free-agglomeration rule applied 2093 times.
Drop transitions removed 2093 transitions
Iterating global reduction 4 with 2093 rules applied. Total rules applied 30003 place count 20393 transition count 37570
Applied a total of 30003 rules in 11043 ms. Remains 20393 /34348 variables (removed 13955) and now considering 37570/51525 (removed 13955) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11044 ms. Remains : 20393/34348 places, 37570/51525 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1272 ms. (steps per millisecond=7 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 7899 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7899 steps, saw 3861 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-24 07:15:56] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
// Phase 1: matrix 36004 rows 20393 cols
[2023-03-24 07:16:09] [INFO ] Computed 1905 place invariants in 13391 ms
[2023-03-24 07:16:13] [INFO ] [Real]Absence check using 65 positive place invariants in 192 ms returned sat
[2023-03-24 07:16:14] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1435 ms returned sat
[2023-03-24 07:16:34] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 20393 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20393/20393 places, 37570/37570 transitions.
Applied a total of 0 rules in 1347 ms. Remains 20393 /20393 variables (removed 0) and now considering 37570/37570 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1347 ms. Remains : 20393/20393 places, 37570/37570 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20393/20393 places, 37570/37570 transitions.
Applied a total of 0 rules in 1351 ms. Remains 20393 /20393 variables (removed 0) and now considering 37570/37570 (removed 0) transitions.
[2023-03-24 07:16:37] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
[2023-03-24 07:16:37] [INFO ] Invariant cache hit.
[2023-03-24 07:16:38] [INFO ] Implicit Places using invariants in 1584 ms returned []
Implicit Place search using SMT only with invariants took 1588 ms to find 0 implicit places.
[2023-03-24 07:16:39] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
[2023-03-24 07:16:39] [INFO ] Invariant cache hit.
[2023-03-24 07:16:40] [INFO ] Dead Transitions using invariants and state equation in 1552 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4500 ms. Remains : 20393/20393 places, 37570/37570 transitions.
Graph (trivial) has 7411 edges and 20393 vertex of which 33 / 20393 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 125230 edges and 20361 vertex of which 20331 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.22 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 t22632.t25653 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 19689 transition count 34497
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 19239 transition count 33600
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 18790 transition count 32760
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 18342 transition count 31978
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 17950 transition count 31250
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 17560 transition count 30576
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 17222 transition count 29952
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 16886 transition count 29378
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 16598 transition count 28850
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 16312 transition count 28368
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 16070 transition count 27928
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 15830 transition count 27530
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 15630 transition count 27170
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 15432 transition count 26848
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 15270 transition count 26560
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 15110 transition count 26306
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 14982 transition count 26082
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 14856 transition count 25888
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 14758 transition count 25720
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 14662 transition count 25578
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 14590 transition count 25458
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 14520 transition count 25360
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 14470 transition count 25280
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 14422 transition count 25218
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 14390 transition count 25170
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 14360 transition count 25136
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 14342 transition count 25112
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 14326 transition count 25098
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 14318 transition count 25090
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 14311 transition count 25088
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 14309 transition count 25088
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 726 Pre rules applied. Total rules applied 15242 place count 14309 transition count 24362
Deduced a syphon composed of 726 places in 11 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 31 with 1452 rules applied. Total rules applied 16694 place count 13583 transition count 24362
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 10 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16826 place count 13517 transition count 24296
Applied a total of 16826 rules in 80982 ms. Remains 13517 /20393 variables (removed 6876) and now considering 24296/37570 (removed 13274) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 24296 rows 13517 cols
[2023-03-24 07:18:14] [INFO ] Computed 783 place invariants in 13063 ms
[2023-03-24 07:18:16] [INFO ] [Real]Absence check using 2 positive place invariants in 18 ms returned sat
[2023-03-24 07:18:16] [INFO ] [Real]Absence check using 2 positive and 781 generalized place invariants in 378 ms returned sat
[2023-03-24 07:18:17] [INFO ] After 3145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-24 07:18:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 20 ms returned sat
[2023-03-24 07:18:20] [INFO ] [Nat]Absence check using 2 positive and 781 generalized place invariants in 398 ms returned sat
[2023-03-24 07:18:53] [INFO ] After 32938ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-24 07:18:59] [INFO ] After 38356ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 3025 ms.
[2023-03-24 07:19:02] [INFO ] After 44555ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Knowledge obtained : [(AND (NOT p3) p0 (NOT p2) p1), (X (AND (NOT p3) p0)), (X (AND (NOT p2) p1)), (X (AND (NOT p3) p0 (NOT p2) p1)), (X (NOT (AND (NOT p3) (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p3) (NOT p0)))), (X p0), (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) (NOT p1))))), (X (NOT (OR p2 (NOT p1)))), (X (X (AND (NOT p3) p0))), (X (X (NOT p2))), true, (X (X (AND (NOT p2) p1))), (X (X (AND (NOT p3) p0 (NOT p2) p1))), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X p0)), (X (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) (NOT p1)))))), (X (X (NOT (OR p2 (NOT p1))))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F (NOT (AND (NOT p3) p1 p0 (NOT p2)))), (F (OR (AND (NOT p3) (NOT p1)) (AND (NOT p3) p2))), (F (NOT (AND (NOT p3) p0))), (F (OR (NOT p1) p2)), (F (NOT (AND (NOT p3) p0 (NOT p2))))]
Knowledge based reduction with 23 factoid took 3839 ms. Reduced automaton from 8 states, 17 edges and 4 AP (stutter sensitive) to 8 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 320 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p0) p2), true, (AND (NOT p3) (NOT p0) p2), p2, (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 305 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p0) p2), true, (AND (NOT p3) (NOT p0) p2), p2, (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 319 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p0) p2), true, (AND (NOT p3) (NOT p0) p2), p2, (AND p2 (NOT p3))]
Product exploration timeout after 71750 steps with 23991 reset in 10001 ms.
Product exploration timeout after 71910 steps with 23968 reset in 10004 ms.
Applying partial POR strategy [false, true, false, false, true, true, true, true]
Stuttering acceptance computed with spot in 301 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p0) p2), true, (AND (NOT p3) (NOT p0) p2), p2, (AND p2 (NOT p3))]
Support contains 5 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Performed 11613 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 11613 rules applied. Total rules applied 11613 place count 34348 transition count 51525
Performed 758 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 12371 places in 46 ms
Iterating global reduction 1 with 758 rules applied. Total rules applied 12371 place count 34348 transition count 51525
Deduced a syphon composed of 12371 places in 47 ms
Applied a total of 12371 rules in 10258 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-24 07:19:37] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-24 07:19:46] [INFO ] Computed 1905 place invariants in 8348 ms
[2023-03-24 07:19:48] [INFO ] Dead Transitions using invariants and state equation in 10963 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34348/34348 places, 51525/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21224 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Built C files in :
/tmp/ltsmin3983771292404031829
[2023-03-24 07:19:49] [INFO ] Built C files in 492ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3983771292404031829
Running compilation step : cd /tmp/ltsmin3983771292404031829;'/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/ltsmin3983771292404031829;'/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/ltsmin3983771292404031829;'/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 5 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1647 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-24 07:19:54] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-24 07:20:01] [INFO ] Computed 1905 place invariants in 7779 ms
[2023-03-24 07:20:04] [INFO ] Implicit Places using invariants in 10404 ms returned []
Implicit Place search using SMT only with invariants took 10404 ms to find 0 implicit places.
[2023-03-24 07:20:04] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-24 07:20:04] [INFO ] Invariant cache hit.
[2023-03-24 07:20:07] [INFO ] Dead Transitions using invariants and state equation in 2567 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14620 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Built C files in :
/tmp/ltsmin3357016871501569686
[2023-03-24 07:20:07] [INFO ] Built C files in 403ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3357016871501569686
Running compilation step : cd /tmp/ltsmin3357016871501569686;'/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/ltsmin3357016871501569686;'/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/ltsmin3357016871501569686;'/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 07:20:13] [INFO ] Flatten gal took : 1292 ms
[2023-03-24 07:20:14] [INFO ] Flatten gal took : 1289 ms
[2023-03-24 07:20:14] [INFO ] Time to serialize gal into /tmp/LTL13671841400864339831.gal : 268 ms
[2023-03-24 07:20:14] [INFO ] Time to serialize properties into /tmp/LTL304414438386186665.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/LTL13671841400864339831.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1962645938282680336.hoa' '-atoms' '/tmp/LTL304414438386186665.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...317
Detected timeout of ITS tools.
[2023-03-24 07:20:32] [INFO ] Flatten gal took : 1205 ms
[2023-03-24 07:20:33] [INFO ] Flatten gal took : 1214 ms
[2023-03-24 07:20:33] [INFO ] Time to serialize gal into /tmp/LTL1951410967779320393.gal : 208 ms
[2023-03-24 07:20:33] [INFO ] Time to serialize properties into /tmp/LTL14417384700396484995.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/LTL1951410967779320393.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14417384700396484995.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.
[2023-03-24 07:20:50] [INFO ] Flatten gal took : 1251 ms
[2023-03-24 07:20:50] [INFO ] Applying decomposition
[2023-03-24 07:20:51] [INFO ] Flatten gal took : 1297 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/graph13672779604542020346.txt' '-o' '/tmp/graph13672779604542020346.bin' '-w' '/tmp/graph13672779604542020346.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13672779604542020346.bin' '-l' '-1' '-v' '-w' '/tmp/graph13672779604542020346.weights' '-q' '0' '-e' '0.001'
[2023-03-24 07:20:54] [INFO ] Decomposing Gal with order
[2023-03-24 07:21:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-24 07:21:23] [INFO ] Removed a total of 34868 redundant transitions.
[2023-03-24 07:21:24] [INFO ] Flatten gal took : 8293 ms
[2023-03-24 07:21:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 5726 labels/synchronizations in 1776 ms.
[2023-03-24 07:21:28] [INFO ] Time to serialize gal into /tmp/LTL16629526695602964114.gal : 309 ms
[2023-03-24 07:21:28] [INFO ] Time to serialize properties into /tmp/LTL7972341653303699657.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/LTL16629526695602964114.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7972341653303699657.ltl' '-c' '-stutter-deadlock'
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...255
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin436136238846958225
[2023-03-24 07:21:43] [INFO ] Built C files in 355ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin436136238846958225
Running compilation step : cd /tmp/ltsmin436136238846958225;'/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/ltsmin436136238846958225;'/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/ltsmin436136238846958225;'/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-S32C11-LTLFireability-01 finished in 556634 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((G(p0) U p1))))'
Support contains 4 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11600 transitions
Trivial Post-agglo rules discarded 11600 transitions
Performed 11600 trivial Post agglomeration. Transition count delta: 11600
Iterating post reduction 0 with 11600 rules applied. Total rules applied 11600 place count 34348 transition count 39925
Reduce places removed 11600 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11616 rules applied. Total rules applied 23216 place count 22748 transition count 39909
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23232 place count 22732 transition count 39909
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39184
Deduced a syphon composed of 725 places in 47 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24682 place count 22007 transition count 39184
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 65 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24748 place count 21974 transition count 39151
Applied a total of 24748 rules in 6928 ms. Remains 21974 /34348 variables (removed 12374) and now considering 39151/51525 (removed 12374) transitions.
[2023-03-24 07:21:53] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2023-03-24 07:21:59] [INFO ] Computed 1905 place invariants in 5915 ms
[2023-03-24 07:22:01] [INFO ] Implicit Places using invariants in 7591 ms returned []
Implicit Place search using SMT only with invariants took 7593 ms to find 0 implicit places.
[2023-03-24 07:22:01] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2023-03-24 07:22:01] [INFO ] Invariant cache hit.
[2023-03-24 07:22:03] [INFO ] Dead Transitions using invariants and state equation in 1723 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21974/34348 places, 39151/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16247 ms. Remains : 21974/34348 places, 39151/51525 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s17129 1) (GEQ s21531 1)), p0:(AND (GEQ s15211 1) (GEQ s15586 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 88 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-02 finished in 16492 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((X(X(p1))&&p0))||(X(p2) U p1)))'
Support contains 7 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1648 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-24 07:22:04] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-24 07:22:12] [INFO ] Computed 1905 place invariants in 7905 ms
[2023-03-24 07:22:15] [INFO ] Implicit Places using invariants in 10473 ms returned []
Implicit Place search using SMT only with invariants took 10476 ms to find 0 implicit places.
[2023-03-24 07:22:15] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-24 07:22:15] [INFO ] Invariant cache hit.
[2023-03-24 07:22:18] [INFO ] Dead Transitions using invariants and state equation in 2585 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14710 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 405 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 3}, { cond=p0, acceptance={0} source=1 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=4 dest: 5}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=5 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=6 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=6 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={0} source=6 dest: 7}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=6 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=7 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=8 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=8 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=8 dest: 7}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=8 dest: 8}]], initial=2, aps=[p0:(AND (GEQ s13537 1) (GEQ s34150 1)), p1:(AND (GEQ s3173 1) (GEQ s9203 1)), p2:(AND (GEQ s8206 1) (GEQ s8209 1) (GEQ s12018 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 110 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-03 finished in 15270 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))'
Support contains 2 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11616 transitions
Trivial Post-agglo rules discarded 11616 transitions
Performed 11616 trivial Post agglomeration. Transition count delta: 11616
Iterating post reduction 0 with 11616 rules applied. Total rules applied 11616 place count 34348 transition count 39909
Reduce places removed 11616 places and 0 transitions.
Iterating post reduction 1 with 11616 rules applied. Total rules applied 23232 place count 22732 transition count 39909
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 726 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39183
Deduced a syphon composed of 726 places in 49 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 2 with 1452 rules applied. Total rules applied 24684 place count 22006 transition count 39183
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 56 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 24750 place count 21973 transition count 39150
Applied a total of 24750 rules in 5575 ms. Remains 21973 /34348 variables (removed 12375) and now considering 39150/51525 (removed 12375) transitions.
[2023-03-24 07:22:24] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2023-03-24 07:22:29] [INFO ] Computed 1905 place invariants in 5722 ms
[2023-03-24 07:22:31] [INFO ] Implicit Places using invariants in 7439 ms returned []
Implicit Place search using SMT only with invariants took 7440 ms to find 0 implicit places.
[2023-03-24 07:22:31] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-24 07:22:31] [INFO ] Invariant cache hit.
[2023-03-24 07:22:33] [INFO ] Dead Transitions using invariants and state equation in 1656 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21973/34348 places, 39150/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14674 ms. Remains : 21973/34348 places, 39150/51525 transitions.
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s14395 1) (LT s18751 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1112 reset in 3225 ms.
Product exploration explored 100000 steps with 1113 reset in 3237 ms.
Computed a total of 15990 stabilizing places and 27214 stable transitions
Computed a total of 15990 stabilizing places and 27214 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 138 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 39 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 357 ms. (steps per millisecond=28 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7038 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7038 steps, saw 3546 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 07:22:43] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-24 07:22:43] [INFO ] Invariant cache hit.
[2023-03-24 07:22:46] [INFO ] [Real]Absence check using 63 positive place invariants in 147 ms returned sat
[2023-03-24 07:22:47] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1492 ms returned sat
[2023-03-24 07:23:08] [INFO ] After 25023ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21973 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21973/21973 places, 39150/39150 transitions.
Free-agglomeration rule (complex) applied 1588 times.
Iterating global reduction 0 with 1588 rules applied. Total rules applied 1588 place count 21973 transition count 37562
Reduce places removed 1588 places and 0 transitions.
Iterating post reduction 0 with 1588 rules applied. Total rules applied 3176 place count 20385 transition count 37562
Applied a total of 3176 rules in 5967 ms. Remains 20385 /21973 variables (removed 1588) and now considering 37562/39150 (removed 1588) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5969 ms. Remains : 20385/21973 places, 37562/39150 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1167 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8001 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8001 steps, saw 3899 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 07:23:19] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
// Phase 1: matrix 35996 rows 20385 cols
[2023-03-24 07:23:32] [INFO ] Computed 1905 place invariants in 13145 ms
[2023-03-24 07:23:34] [INFO ] [Real]Absence check using 65 positive place invariants in 177 ms returned sat
[2023-03-24 07:23:35] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1305 ms returned sat
[2023-03-24 07:23:57] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 20385 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20385/20385 places, 37562/37562 transitions.
Applied a total of 0 rules in 1338 ms. Remains 20385 /20385 variables (removed 0) and now considering 37562/37562 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1338 ms. Remains : 20385/20385 places, 37562/37562 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20385/20385 places, 37562/37562 transitions.
Applied a total of 0 rules in 1376 ms. Remains 20385 /20385 variables (removed 0) and now considering 37562/37562 (removed 0) transitions.
[2023-03-24 07:23:59] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2023-03-24 07:23:59] [INFO ] Invariant cache hit.
[2023-03-24 07:24:01] [INFO ] Implicit Places using invariants in 1634 ms returned []
Implicit Place search using SMT only with invariants took 1634 ms to find 0 implicit places.
[2023-03-24 07:24:01] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2023-03-24 07:24:01] [INFO ] Invariant cache hit.
[2023-03-24 07:24:03] [INFO ] Dead Transitions using invariants and state equation in 1639 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4656 ms. Remains : 20385/20385 places, 37562/37562 transitions.
Graph (trivial) has 7409 edges and 20385 vertex of which 33 / 20385 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 125235 edges and 20353 vertex of which 20324 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.19 ms
Discarding 29 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 t22632.t25653 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 19682 transition count 34489
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 19232 transition count 33592
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 18783 transition count 32752
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 18335 transition count 31970
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 17943 transition count 31242
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 17553 transition count 30568
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 17215 transition count 29944
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 16879 transition count 29370
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 16591 transition count 28842
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 16305 transition count 28360
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 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 10 with 681 rules applied. Total rules applied 10640 place count 16063 transition count 27921
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 11275 place count 15824 transition count 27525
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 12 with 557 rules applied. Total rules applied 11832 place count 15625 transition count 27167
Ensure Unique test removed 36 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 13 with 517 rules applied. Total rules applied 12349 place count 15428 transition count 26847
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 159 transitions.
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 14 with 447 rules applied. Total rules applied 12796 place count 15267 transition count 26561
Ensure Unique test removed 32 places
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 127 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 15 with 411 rules applied. Total rules applied 13207 place count 15108 transition count 26309
Ensure Unique test removed 2 places
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 349 rules applied. Total rules applied 13556 place count 14981 transition count 26087
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 317 rules applied. Total rules applied 13873 place count 14856 transition count 25895
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 23 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 95 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 264 rules applied. Total rules applied 14137 place count 14759 transition count 25728
Ensure Unique test removed 23 places
Reduce places removed 95 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 237 rules applied. Total rules applied 14374 place count 14664 transition count 25586
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 14566 place count 14592 transition count 25466
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 14734 place count 14522 transition count 25368
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 14864 place count 14472 transition count 25288
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 14974 place count 14424 transition count 25226
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 15054 place count 14392 transition count 25178
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 15118 place count 14362 transition count 25144
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 15160 place count 14344 transition count 25120
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 15190 place count 14328 transition count 25106
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 15206 place count 14320 transition count 25098
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 15215 place count 14314 transition count 25095
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 15219 place count 14311 transition count 25094
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 726 Pre rules applied. Total rules applied 15219 place count 14311 transition count 24368
Deduced a syphon composed of 726 places in 12 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 31 with 1452 rules applied. Total rules applied 16671 place count 13585 transition count 24368
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 10 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 31 with 142 rules applied. Total rules applied 16813 place count 13514 transition count 24297
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 31 with 5 rules applied. Total rules applied 16818 place count 13514 transition count 24292
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 32 with 1 rules applied. Total rules applied 16819 place count 13514 transition count 24291
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 16821 place count 13513 transition count 24290
Applied a total of 16821 rules in 80415 ms. Remains 13513 /20385 variables (removed 6872) and now considering 24290/37562 (removed 13272) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 24290 rows 13513 cols
[2023-03-24 07:25:36] [INFO ] Computed 786 place invariants in 13190 ms
[2023-03-24 07:25:38] [INFO ] [Real]Absence check using 5 positive place invariants in 23 ms returned sat
[2023-03-24 07:25:38] [INFO ] [Real]Absence check using 5 positive and 781 generalized place invariants in 376 ms returned sat
[2023-03-24 07:25:38] [INFO ] After 1890ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 07:25:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 23 ms returned sat
[2023-03-24 07:25:40] [INFO ] [Nat]Absence check using 5 positive and 781 generalized place invariants in 392 ms returned sat
[2023-03-24 07:26:18] [INFO ] After 37650ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 07:26:19] [INFO ] After 38771ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 652 ms.
[2023-03-24 07:26:20] [INFO ] After 41329ms 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 147 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 48 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0)]
Support contains 2 out of 21973 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21973/21973 places, 39150/39150 transitions.
Applied a total of 0 rules in 1997 ms. Remains 21973 /21973 variables (removed 0) and now considering 39150/39150 (removed 0) transitions.
[2023-03-24 07:26:22] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2023-03-24 07:26:28] [INFO ] Computed 1905 place invariants in 5623 ms
[2023-03-24 07:26:29] [INFO ] Implicit Places using invariants in 7342 ms returned []
Implicit Place search using SMT only with invariants took 7343 ms to find 0 implicit places.
[2023-03-24 07:26:29] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-24 07:26:29] [INFO ] Invariant cache hit.
[2023-03-24 07:26:31] [INFO ] Dead Transitions using invariants and state equation in 1717 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11059 ms. Remains : 21973/21973 places, 39150/39150 transitions.
Computed a total of 15990 stabilizing places and 27214 stable transitions
Computed a total of 15990 stabilizing places and 27214 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 150 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 40 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 352 ms. (steps per millisecond=28 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6864 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6864 steps, saw 3463 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 07:26:35] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-24 07:26:35] [INFO ] Invariant cache hit.
[2023-03-24 07:26:38] [INFO ] [Real]Absence check using 63 positive place invariants in 151 ms returned sat
[2023-03-24 07:26:39] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1549 ms returned sat
[2023-03-24 07:27:00] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21973 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21973/21973 places, 39150/39150 transitions.
Free-agglomeration rule (complex) applied 1588 times.
Iterating global reduction 0 with 1588 rules applied. Total rules applied 1588 place count 21973 transition count 37562
Reduce places removed 1588 places and 0 transitions.
Iterating post reduction 0 with 1588 rules applied. Total rules applied 3176 place count 20385 transition count 37562
Applied a total of 3176 rules in 6070 ms. Remains 20385 /21973 variables (removed 1588) and now considering 37562/39150 (removed 1588) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6071 ms. Remains : 20385/21973 places, 37562/39150 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1184 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7673 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7673 steps, saw 3762 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 07:27:10] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
// Phase 1: matrix 35996 rows 20385 cols
[2023-03-24 07:27:23] [INFO ] Computed 1905 place invariants in 12853 ms
[2023-03-24 07:27:26] [INFO ] [Real]Absence check using 65 positive place invariants in 182 ms returned sat
[2023-03-24 07:27:27] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1277 ms returned sat
[2023-03-24 07:27:48] [INFO ] After 25019ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 20385 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20385/20385 places, 37562/37562 transitions.
Applied a total of 0 rules in 1383 ms. Remains 20385 /20385 variables (removed 0) and now considering 37562/37562 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1383 ms. Remains : 20385/20385 places, 37562/37562 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20385/20385 places, 37562/37562 transitions.
Applied a total of 0 rules in 1349 ms. Remains 20385 /20385 variables (removed 0) and now considering 37562/37562 (removed 0) transitions.
[2023-03-24 07:27:51] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2023-03-24 07:27:51] [INFO ] Invariant cache hit.
[2023-03-24 07:27:53] [INFO ] Implicit Places using invariants in 1625 ms returned []
Implicit Place search using SMT only with invariants took 1627 ms to find 0 implicit places.
[2023-03-24 07:27:53] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2023-03-24 07:27:53] [INFO ] Invariant cache hit.
[2023-03-24 07:27:54] [INFO ] Dead Transitions using invariants and state equation in 1628 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4613 ms. Remains : 20385/20385 places, 37562/37562 transitions.
Graph (trivial) has 7409 edges and 20385 vertex of which 33 / 20385 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 125235 edges and 20353 vertex of which 20324 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.18 ms
Discarding 29 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 t22632.t25653 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 19682 transition count 34489
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 19232 transition count 33592
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 18783 transition count 32752
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 18335 transition count 31970
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 17943 transition count 31242
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 17553 transition count 30568
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 17215 transition count 29944
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 16879 transition count 29370
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 16591 transition count 28842
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 16305 transition count 28360
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 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 10 with 681 rules applied. Total rules applied 10640 place count 16063 transition count 27921
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 11275 place count 15824 transition count 27525
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 12 with 557 rules applied. Total rules applied 11832 place count 15625 transition count 27167
Ensure Unique test removed 36 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 13 with 517 rules applied. Total rules applied 12349 place count 15428 transition count 26847
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 159 transitions.
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 14 with 447 rules applied. Total rules applied 12796 place count 15267 transition count 26561
Ensure Unique test removed 32 places
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 127 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 15 with 411 rules applied. Total rules applied 13207 place count 15108 transition count 26309
Ensure Unique test removed 2 places
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 349 rules applied. Total rules applied 13556 place count 14981 transition count 26087
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 317 rules applied. Total rules applied 13873 place count 14856 transition count 25895
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 23 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 95 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 264 rules applied. Total rules applied 14137 place count 14759 transition count 25728
Ensure Unique test removed 23 places
Reduce places removed 95 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 237 rules applied. Total rules applied 14374 place count 14664 transition count 25586
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 14566 place count 14592 transition count 25466
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 14734 place count 14522 transition count 25368
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 14864 place count 14472 transition count 25288
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 14974 place count 14424 transition count 25226
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 15054 place count 14392 transition count 25178
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 15118 place count 14362 transition count 25144
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 15160 place count 14344 transition count 25120
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 15190 place count 14328 transition count 25106
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 15206 place count 14320 transition count 25098
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 15215 place count 14314 transition count 25095
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 15219 place count 14311 transition count 25094
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 726 Pre rules applied. Total rules applied 15219 place count 14311 transition count 24368
Deduced a syphon composed of 726 places in 13 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 31 with 1452 rules applied. Total rules applied 16671 place count 13585 transition count 24368
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 11 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 31 with 142 rules applied. Total rules applied 16813 place count 13514 transition count 24297
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 31 with 5 rules applied. Total rules applied 16818 place count 13514 transition count 24292
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 32 with 1 rules applied. Total rules applied 16819 place count 13514 transition count 24291
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 16821 place count 13513 transition count 24290
Applied a total of 16821 rules in 81169 ms. Remains 13513 /20385 variables (removed 6872) and now considering 24290/37562 (removed 13272) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 24290 rows 13513 cols
[2023-03-24 07:29:29] [INFO ] Computed 786 place invariants in 13736 ms
[2023-03-24 07:29:31] [INFO ] [Real]Absence check using 5 positive place invariants in 23 ms returned sat
[2023-03-24 07:29:31] [INFO ] [Real]Absence check using 5 positive and 781 generalized place invariants in 430 ms returned sat
[2023-03-24 07:29:31] [INFO ] After 1980ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 07:29:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 22 ms returned sat
[2023-03-24 07:29:33] [INFO ] [Nat]Absence check using 5 positive and 781 generalized place invariants in 442 ms returned sat
[2023-03-24 07:30:11] [INFO ] After 38029ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 07:30:12] [INFO ] After 39101ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 601 ms.
[2023-03-24 07:30:13] [INFO ] After 41661ms 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 157 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 46 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 1113 reset in 3006 ms.
Product exploration explored 100000 steps with 1112 reset in 2990 ms.
Built C files in :
/tmp/ltsmin5296243158850975568
[2023-03-24 07:30:19] [INFO ] Too many transitions (39150) to apply POR reductions. Disabling POR matrices.
[2023-03-24 07:30:20] [INFO ] Built C files in 260ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5296243158850975568
Running compilation step : cd /tmp/ltsmin5296243158850975568;'/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/ltsmin5296243158850975568;'/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/ltsmin5296243158850975568;'/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 21973 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21973/21973 places, 39150/39150 transitions.
Applied a total of 0 rules in 1844 ms. Remains 21973 /21973 variables (removed 0) and now considering 39150/39150 (removed 0) transitions.
[2023-03-24 07:30:24] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2023-03-24 07:30:30] [INFO ] Computed 1905 place invariants in 5953 ms
[2023-03-24 07:30:32] [INFO ] Implicit Places using invariants in 7627 ms returned []
Implicit Place search using SMT only with invariants took 7628 ms to find 0 implicit places.
[2023-03-24 07:30:32] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-24 07:30:32] [INFO ] Invariant cache hit.
[2023-03-24 07:30:34] [INFO ] Dead Transitions using invariants and state equation in 1708 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11182 ms. Remains : 21973/21973 places, 39150/39150 transitions.
Built C files in :
/tmp/ltsmin3282421819775057221
[2023-03-24 07:30:34] [INFO ] Too many transitions (39150) to apply POR reductions. Disabling POR matrices.
[2023-03-24 07:30:34] [INFO ] Built C files in 243ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3282421819775057221
Running compilation step : cd /tmp/ltsmin3282421819775057221;'/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/ltsmin3282421819775057221;'/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/ltsmin3282421819775057221;'/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 07:30:39] [INFO ] Flatten gal took : 975 ms
[2023-03-24 07:30:40] [INFO ] Flatten gal took : 1004 ms
[2023-03-24 07:30:40] [INFO ] Time to serialize gal into /tmp/LTL15759418591902330887.gal : 173 ms
[2023-03-24 07:30:40] [INFO ] Time to serialize properties into /tmp/LTL15039407337658486514.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/LTL15759418591902330887.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17502698481920886283.hoa' '-atoms' '/tmp/LTL15039407337658486514.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
Loading property file /tmp/LTL15039407337658486514.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17502698481920886283.hoa
Detected timeout of ITS tools.
[2023-03-24 07:30:57] [INFO ] Flatten gal took : 953 ms
[2023-03-24 07:30:58] [INFO ] Flatten gal took : 985 ms
[2023-03-24 07:30:58] [INFO ] Time to serialize gal into /tmp/LTL6338567553089660061.gal : 170 ms
[2023-03-24 07:30:58] [INFO ] Time to serialize properties into /tmp/LTL16176507385858978845.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/LTL6338567553089660061.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16176507385858978845.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("((NodesCanDetectThatNode24HasCrashed<1)||(Node30ThinksNode24ShouldBeNodeMasterToReplaceNode12<1))")))
Formula 0 simplified : F!"((NodesCanDetectThatNode24HasCrashed<1)||(Node30ThinksNode24ShouldBeNodeMasterToReplaceNode12<1))"
Detected timeout of ITS tools.
[2023-03-24 07:31:14] [INFO ] Flatten gal took : 969 ms
[2023-03-24 07:31:14] [INFO ] Applying decomposition
[2023-03-24 07:31:15] [INFO ] Flatten gal took : 1020 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/graph7104712477076448805.txt' '-o' '/tmp/graph7104712477076448805.bin' '-w' '/tmp/graph7104712477076448805.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7104712477076448805.bin' '-l' '-1' '-v' '-w' '/tmp/graph7104712477076448805.weights' '-q' '0' '-e' '0.001'
[2023-03-24 07:31:18] [INFO ] Decomposing Gal with order
[2023-03-24 07:31:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-24 07:31:36] [INFO ] Removed a total of 30342 redundant transitions.
[2023-03-24 07:31:37] [INFO ] Flatten gal took : 9515 ms
[2023-03-24 07:31:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 6813 labels/synchronizations in 1549 ms.
[2023-03-24 07:31:41] [INFO ] Time to serialize gal into /tmp/LTL2177651800039943502.gal : 821 ms
[2023-03-24 07:31:41] [INFO ] Time to serialize properties into /tmp/LTL8487887938387057597.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/LTL2177651800039943502.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8487887938387057597.ltl' '-c' '-stutter-deadlock'
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...254
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7791133872972273201
[2023-03-24 07:31:56] [INFO ] Built C files in 248ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7791133872972273201
Running compilation step : cd /tmp/ltsmin7791133872972273201;'/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/ltsmin7791133872972273201;'/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/ltsmin7791133872972273201;'/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-S32C11-LTLFireability-04 finished in 581127 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(p1)||p0)))'
Support contains 5 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11599 transitions
Trivial Post-agglo rules discarded 11599 transitions
Performed 11599 trivial Post agglomeration. Transition count delta: 11599
Iterating post reduction 0 with 11599 rules applied. Total rules applied 11599 place count 34348 transition count 39926
Reduce places removed 11599 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11615 rules applied. Total rules applied 23214 place count 22749 transition count 39910
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23230 place count 22733 transition count 39910
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23230 place count 22733 transition count 39185
Deduced a syphon composed of 725 places in 47 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24680 place count 22008 transition count 39185
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 24746 place count 21975 transition count 39152
Applied a total of 24746 rules in 5625 ms. Remains 21975 /34348 variables (removed 12373) and now considering 39152/51525 (removed 12373) transitions.
[2023-03-24 07:32:05] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
// Phase 1: matrix 38096 rows 21975 cols
[2023-03-24 07:32:11] [INFO ] Computed 1905 place invariants in 5997 ms
[2023-03-24 07:32:13] [INFO ] Implicit Places using invariants in 7680 ms returned []
Implicit Place search using SMT only with invariants took 7680 ms to find 0 implicit places.
[2023-03-24 07:32:13] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2023-03-24 07:32:13] [INFO ] Invariant cache hit.
[2023-03-24 07:32:14] [INFO ] Dead Transitions using invariants and state equation in 1723 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21975/34348 places, 39152/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15030 ms. Remains : 21975/34348 places, 39152/51525 transitions.
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(LT s13240 1), p0:(OR (AND (GEQ s16229 1) (GEQ s16245 1)) (AND (GEQ s8143 1) (GEQ s21917 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1114 reset in 2978 ms.
Product exploration explored 100000 steps with 1113 reset in 3117 ms.
Computed a total of 15992 stabilizing places and 27216 stable transitions
Computed a total of 15992 stabilizing places and 27216 stable transitions
Detected a total of 15992/21975 stabilizing places and 27216/39152 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 302 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 465 ms. (steps per millisecond=21 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 6551 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6551 steps, saw 3297 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-24 07:32:25] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2023-03-24 07:32:25] [INFO ] Invariant cache hit.
[2023-03-24 07:32:28] [INFO ] [Real]Absence check using 63 positive place invariants in 197 ms returned sat
[2023-03-24 07:32:30] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1857 ms returned sat
[2023-03-24 07:32:30] [INFO ] After 5236ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 07:32:33] [INFO ] [Nat]Absence check using 63 positive place invariants in 171 ms returned sat
[2023-03-24 07:32:34] [INFO ] [Nat]Absence check using 63 positive and 1842 generalized place invariants in 1452 ms returned sat
[2023-03-24 07:32:55] [INFO ] After 19948ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 07:32:55] [INFO ] State equation strengthened by 16546 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 07:32:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 07:32:55] [INFO ] After 25175ms 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 5 out of 21975 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21975/21975 places, 39152/39152 transitions.
Free-agglomeration rule (complex) applied 1585 times.
Iterating global reduction 0 with 1585 rules applied. Total rules applied 1585 place count 21975 transition count 37567
Reduce places removed 1585 places and 0 transitions.
Iterating post reduction 0 with 1585 rules applied. Total rules applied 3170 place count 20390 transition count 37567
Partial Free-agglomeration rule applied 1039 times.
Drop transitions removed 1039 transitions
Iterating global reduction 1 with 1039 rules applied. Total rules applied 4209 place count 20390 transition count 37567
Applied a total of 4209 rules in 7106 ms. Remains 20390 /21975 variables (removed 1585) and now considering 37567/39152 (removed 1585) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7106 ms. Remains : 20390/21975 places, 37567/39152 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1235 ms. (steps per millisecond=8 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-24 07:33:04] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
// Phase 1: matrix 36001 rows 20390 cols
[2023-03-24 07:33:17] [INFO ] Computed 1905 place invariants in 12962 ms
[2023-03-24 07:33:19] [INFO ] [Real]Absence check using 65 positive place invariants in 168 ms returned sat
[2023-03-24 07:33:20] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1258 ms returned sat
[2023-03-24 07:33:42] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 20390 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20390/20390 places, 37567/37567 transitions.
Applied a total of 0 rules in 1336 ms. Remains 20390 /20390 variables (removed 0) and now considering 37567/37567 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1336 ms. Remains : 20390/20390 places, 37567/37567 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1229 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7673 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7673 steps, saw 3762 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 07:33:47] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
[2023-03-24 07:33:47] [INFO ] Invariant cache hit.
[2023-03-24 07:33:50] [INFO ] [Real]Absence check using 65 positive place invariants in 173 ms returned sat
[2023-03-24 07:33:51] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1211 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java: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 07:34:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 07:34:13] [INFO ] After 25025ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 20390 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20390/20390 places, 37567/37567 transitions.
Applied a total of 0 rules in 1320 ms. Remains 20390 /20390 variables (removed 0) and now considering 37567/37567 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1320 ms. Remains : 20390/20390 places, 37567/37567 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20390/20390 places, 37567/37567 transitions.
Applied a total of 0 rules in 1378 ms. Remains 20390 /20390 variables (removed 0) and now considering 37567/37567 (removed 0) transitions.
[2023-03-24 07:34:15] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
[2023-03-24 07:34:15] [INFO ] Invariant cache hit.
[2023-03-24 07:34:17] [INFO ] Implicit Places using invariants in 1578 ms returned []
Implicit Place search using SMT only with invariants took 1581 ms to find 0 implicit places.
[2023-03-24 07:34:17] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
[2023-03-24 07:34:17] [INFO ] Invariant cache hit.
[2023-03-24 07:34:18] [INFO ] Dead Transitions using invariants and state equation in 1569 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4536 ms. Remains : 20390/20390 places, 37567/37567 transitions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 7 factoid took 285 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p1) (NOT p0))]
Support contains 5 out of 21975 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21975/21975 places, 39152/39152 transitions.
Applied a total of 0 rules in 1942 ms. Remains 21975 /21975 variables (removed 0) and now considering 39152/39152 (removed 0) transitions.
[2023-03-24 07:34:21] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
// Phase 1: matrix 38096 rows 21975 cols
[2023-03-24 07:34:26] [INFO ] Computed 1905 place invariants in 5678 ms
[2023-03-24 07:34:28] [INFO ] Implicit Places using invariants in 7379 ms returned []
Implicit Place search using SMT only with invariants took 7381 ms to find 0 implicit places.
[2023-03-24 07:34:28] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2023-03-24 07:34:28] [INFO ] Invariant cache hit.
[2023-03-24 07:34:30] [INFO ] Dead Transitions using invariants and state equation in 1711 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11037 ms. Remains : 21975/21975 places, 39152/39152 transitions.
Computed a total of 15992 stabilizing places and 27216 stable transitions
Computed a total of 15992 stabilizing places and 27216 stable transitions
Detected a total of 15992/21975 stabilizing places and 27216/39152 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 237 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 365 ms. (steps per millisecond=27 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 6984 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6984 steps, saw 3511 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-24 07:34:34] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2023-03-24 07:34:34] [INFO ] Invariant cache hit.
[2023-03-24 07:34:37] [INFO ] [Real]Absence check using 63 positive place invariants in 181 ms returned sat
[2023-03-24 07:34:38] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1348 ms returned sat
[2023-03-24 07:34:39] [INFO ] After 4672ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 07:34:41] [INFO ] [Nat]Absence check using 63 positive place invariants in 156 ms returned sat
[2023-03-24 07:34:43] [INFO ] [Nat]Absence check using 63 positive and 1842 generalized place invariants in 1362 ms returned sat
[2023-03-24 07:35:04] [INFO ] After 20196ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 07:35:04] [INFO ] State equation strengthened by 16546 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 07:35:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 07:35:04] [INFO ] After 25179ms 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 5 out of 21975 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21975/21975 places, 39152/39152 transitions.
Free-agglomeration rule (complex) applied 1585 times.
Iterating global reduction 0 with 1585 rules applied. Total rules applied 1585 place count 21975 transition count 37567
Reduce places removed 1585 places and 0 transitions.
Iterating post reduction 0 with 1585 rules applied. Total rules applied 3170 place count 20390 transition count 37567
Partial Free-agglomeration rule applied 1039 times.
Drop transitions removed 1039 transitions
Iterating global reduction 1 with 1039 rules applied. Total rules applied 4209 place count 20390 transition count 37567
Applied a total of 4209 rules in 7167 ms. Remains 20390 /21975 variables (removed 1585) and now considering 37567/39152 (removed 1585) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7169 ms. Remains : 20390/21975 places, 37567/39152 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1257 ms. (steps per millisecond=7 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 7717 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7717 steps, saw 3779 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-24 07:35:15] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
// Phase 1: matrix 36001 rows 20390 cols
[2023-03-24 07:35:29] [INFO ] Computed 1905 place invariants in 13659 ms
[2023-03-24 07:35:32] [INFO ] [Real]Absence check using 65 positive place invariants in 195 ms returned sat
[2023-03-24 07:35:33] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1523 ms returned sat
[2023-03-24 07:35:54] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 07:35:57] [INFO ] [Nat]Absence check using 65 positive place invariants in 174 ms returned sat
[2023-03-24 07:35:58] [INFO ] [Nat]Absence check using 65 positive and 1840 generalized place invariants in 1288 ms returned sat
[2023-03-24 07:36:19] [INFO ] After 20503ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 07:36:20] [INFO ] State equation strengthened by 16546 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 07:36:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 07:36:20] [INFO ] After 25436ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 20390 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20390/20390 places, 37567/37567 transitions.
Applied a total of 0 rules in 1361 ms. Remains 20390 /20390 variables (removed 0) and now considering 37567/37567 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1361 ms. Remains : 20390/20390 places, 37567/37567 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20390/20390 places, 37567/37567 transitions.
Applied a total of 0 rules in 1367 ms. Remains 20390 /20390 variables (removed 0) and now considering 37567/37567 (removed 0) transitions.
[2023-03-24 07:36:22] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
[2023-03-24 07:36:22] [INFO ] Invariant cache hit.
[2023-03-24 07:36:24] [INFO ] Implicit Places using invariants in 1597 ms returned []
Implicit Place search using SMT only with invariants took 1598 ms to find 0 implicit places.
[2023-03-24 07:36:24] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
[2023-03-24 07:36:24] [INFO ] Invariant cache hit.
[2023-03-24 07:36:25] [INFO ] Dead Transitions using invariants and state equation in 1570 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4545 ms. Remains : 20390/20390 places, 37567/37567 transitions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 273 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1112 reset in 2972 ms.
Product exploration explored 100000 steps with 1113 reset in 2981 ms.
Built C files in :
/tmp/ltsmin17836059607041025717
[2023-03-24 07:36:32] [INFO ] Too many transitions (39152) to apply POR reductions. Disabling POR matrices.
[2023-03-24 07:36:32] [INFO ] Built C files in 252ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17836059607041025717
Running compilation step : cd /tmp/ltsmin17836059607041025717;'/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/ltsmin17836059607041025717;'/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/ltsmin17836059607041025717;'/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 5 out of 21975 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21975/21975 places, 39152/39152 transitions.
Applied a total of 0 rules in 1846 ms. Remains 21975 /21975 variables (removed 0) and now considering 39152/39152 (removed 0) transitions.
[2023-03-24 07:36:37] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
// Phase 1: matrix 38096 rows 21975 cols
[2023-03-24 07:36:43] [INFO ] Computed 1905 place invariants in 5730 ms
[2023-03-24 07:36:44] [INFO ] Implicit Places using invariants in 7430 ms returned []
Implicit Place search using SMT only with invariants took 7431 ms to find 0 implicit places.
[2023-03-24 07:36:45] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2023-03-24 07:36:45] [INFO ] Invariant cache hit.
[2023-03-24 07:36:46] [INFO ] Dead Transitions using invariants and state equation in 1708 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10991 ms. Remains : 21975/21975 places, 39152/39152 transitions.
Built C files in :
/tmp/ltsmin83691918886716263
[2023-03-24 07:36:46] [INFO ] Too many transitions (39152) to apply POR reductions. Disabling POR matrices.
[2023-03-24 07:36:47] [INFO ] Built C files in 240ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin83691918886716263
Running compilation step : cd /tmp/ltsmin83691918886716263;'/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/ltsmin83691918886716263;'/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/ltsmin83691918886716263;'/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 07:36:51] [INFO ] Flatten gal took : 948 ms
[2023-03-24 07:36:52] [INFO ] Flatten gal took : 985 ms
[2023-03-24 07:36:52] [INFO ] Time to serialize gal into /tmp/LTL14503498551234464369.gal : 169 ms
[2023-03-24 07:36:52] [INFO ] Time to serialize properties into /tmp/LTL9562961928752069861.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/LTL14503498551234464369.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4037851596368422885.hoa' '-atoms' '/tmp/LTL9562961928752069861.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/LTL9562961928752069861.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4037851596368422885.hoa
Detected timeout of ITS tools.
[2023-03-24 07:37:09] [INFO ] Flatten gal took : 911 ms
[2023-03-24 07:37:10] [INFO ] Flatten gal took : 961 ms
[2023-03-24 07:37:10] [INFO ] Time to serialize gal into /tmp/LTL2228814358497355123.gal : 179 ms
[2023-03-24 07:37:10] [INFO ] Time to serialize properties into /tmp/LTL10047889646530444464.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/LTL2228814358497355123.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10047889646530444464.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("(Node21HasTheLeafSetOfRx7ToReplaceNode30<1)"))||("((Node26HasAskedItsLeafSetToRx3ToReplaceNode32>=1)&&(LeafSetOfRx3IsSentToN...255
Formula 0 simplified : G(!"((Node11ManageTheCrashOfNode17>=1)&&(Rx9IsAtTheRightExtremityOfTheLeafSet>=1))" & !"((Node26HasAskedItsLeafSetToRx3ToReplaceNode...247
Detected timeout of ITS tools.
[2023-03-24 07:37:27] [INFO ] Flatten gal took : 956 ms
[2023-03-24 07:37:27] [INFO ] Applying decomposition
[2023-03-24 07:37:28] [INFO ] Flatten gal took : 967 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/graph15177042687027822590.txt' '-o' '/tmp/graph15177042687027822590.bin' '-w' '/tmp/graph15177042687027822590.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15177042687027822590.bin' '-l' '-1' '-v' '-w' '/tmp/graph15177042687027822590.weights' '-q' '0' '-e' '0.001'
[2023-03-24 07:37:30] [INFO ] Decomposing Gal with order
[2023-03-24 07:37:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-24 07:37:48] [INFO ] Removed a total of 30750 redundant transitions.
[2023-03-24 07:37:49] [INFO ] Flatten gal took : 9735 ms
[2023-03-24 07:37:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 6834 labels/synchronizations in 1494 ms.
[2023-03-24 07:37:52] [INFO ] Time to serialize gal into /tmp/LTL8555106556213048291.gal : 218 ms
[2023-03-24 07:37:52] [INFO ] Time to serialize properties into /tmp/LTL14136102815432273488.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/LTL8555106556213048291.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14136102815432273488.ltl' '-c' '-stutter-deadlock'
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...255
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1894107503976610353
[2023-03-24 07:38:08] [INFO ] Built C files in 252ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1894107503976610353
Running compilation step : cd /tmp/ltsmin1894107503976610353;'/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/ltsmin1894107503976610353;'/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/ltsmin1894107503976610353;'/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-S32C11-LTLFireability-05 finished in 371513 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))&&((p1 U p2)||G(F(p2)))))'
Support contains 6 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11600 transitions
Trivial Post-agglo rules discarded 11600 transitions
Performed 11600 trivial Post agglomeration. Transition count delta: 11600
Iterating post reduction 0 with 11600 rules applied. Total rules applied 11600 place count 34348 transition count 39925
Reduce places removed 11600 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11616 rules applied. Total rules applied 23216 place count 22748 transition count 39909
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23232 place count 22732 transition count 39909
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39184
Deduced a syphon composed of 725 places in 46 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24682 place count 22007 transition count 39184
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 34 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24748 place count 21974 transition count 39151
Applied a total of 24748 rules in 5947 ms. Remains 21974 /34348 variables (removed 12374) and now considering 39151/51525 (removed 12374) transitions.
[2023-03-24 07:38:17] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2023-03-24 07:38:22] [INFO ] Computed 1905 place invariants in 5584 ms
[2023-03-24 07:38:24] [INFO ] Implicit Places using invariants in 7305 ms returned []
Implicit Place search using SMT only with invariants took 7306 ms to find 0 implicit places.
[2023-03-24 07:38:24] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2023-03-24 07:38:24] [INFO ] Invariant cache hit.
[2023-03-24 07:38:26] [INFO ] Dead Transitions using invariants and state equation in 1659 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21974/34348 places, 39151/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14918 ms. Remains : 21974/34348 places, 39151/51525 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p0), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s12242 1) (GEQ s12255 1)), p2:(AND (GEQ s5671 1) (GEQ s21496 1)), p1:(AND (GEQ s16960 1) (GEQ s18667 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 88 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-06 finished in 15265 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))'
Support contains 1 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11615 transitions
Trivial Post-agglo rules discarded 11615 transitions
Performed 11615 trivial Post agglomeration. Transition count delta: 11615
Iterating post reduction 0 with 11615 rules applied. Total rules applied 11615 place count 34348 transition count 39910
Reduce places removed 11615 places and 0 transitions.
Iterating post reduction 1 with 11615 rules applied. Total rules applied 23230 place count 22733 transition count 39910
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 726 Pre rules applied. Total rules applied 23230 place count 22733 transition count 39184
Deduced a syphon composed of 726 places in 45 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 2 with 1452 rules applied. Total rules applied 24682 place count 22007 transition count 39184
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 50 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 24748 place count 21974 transition count 39151
Applied a total of 24748 rules in 5756 ms. Remains 21974 /34348 variables (removed 12374) and now considering 39151/51525 (removed 12374) transitions.
[2023-03-24 07:38:32] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2023-03-24 07:38:38] [INFO ] Computed 1905 place invariants in 5756 ms
[2023-03-24 07:38:39] [INFO ] Implicit Places using invariants in 7488 ms returned []
Implicit Place search using SMT only with invariants took 7488 ms to find 0 implicit places.
[2023-03-24 07:38:39] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2023-03-24 07:38:39] [INFO ] Invariant cache hit.
[2023-03-24 07:38:41] [INFO ] Dead Transitions using invariants and state equation in 1680 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21974/34348 places, 39151/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14927 ms. Remains : 21974/34348 places, 39151/51525 transitions.
Stuttering acceptance computed with spot in 55 ms :[true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LT s14520 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1112 reset in 2835 ms.
Product exploration explored 100000 steps with 1113 reset in 2958 ms.
Computed a total of 15991 stabilizing places and 27215 stable transitions
Computed a total of 15991 stabilizing places and 27215 stable transitions
Detected a total of 15991/21974 stabilizing places and 27215/39151 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 175 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 51 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 302 ms. (steps per millisecond=33 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7090 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7090 steps, saw 3567 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 07:38:51] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2023-03-24 07:38:51] [INFO ] Invariant cache hit.
[2023-03-24 07:38:53] [INFO ] [Real]Absence check using 63 positive place invariants in 144 ms returned sat
[2023-03-24 07:38:55] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1361 ms returned sat
[2023-03-24 07:39:16] [INFO ] After 25023ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 21974 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21974/21974 places, 39151/39151 transitions.
Free-agglomeration rule (complex) applied 1587 times.
Iterating global reduction 0 with 1587 rules applied. Total rules applied 1587 place count 21974 transition count 37564
Reduce places removed 1587 places and 0 transitions.
Iterating post reduction 0 with 1587 rules applied. Total rules applied 3174 place count 20387 transition count 37564
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 1 with 527 rules applied. Total rules applied 3701 place count 20387 transition count 37564
Applied a total of 3701 rules in 6827 ms. Remains 20387 /21974 variables (removed 1587) and now considering 37564/39151 (removed 1587) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6828 ms. Remains : 20387/21974 places, 37564/39151 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1158 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8075 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8075 steps, saw 3941 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 07:39:27] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2023-03-24 07:39:40] [INFO ] Computed 1905 place invariants in 12747 ms
[2023-03-24 07:39:42] [INFO ] [Real]Absence check using 65 positive place invariants in 156 ms returned sat
[2023-03-24 07:39:43] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1264 ms returned sat
[2023-03-24 07:40:05] [INFO ] After 25026ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 20387 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20387/20387 places, 37564/37564 transitions.
Applied a total of 0 rules in 1314 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1314 ms. Remains : 20387/20387 places, 37564/37564 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20387/20387 places, 37564/37564 transitions.
Applied a total of 0 rules in 1302 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
[2023-03-24 07:40:07] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
[2023-03-24 07:40:07] [INFO ] Invariant cache hit.
[2023-03-24 07:40:09] [INFO ] Implicit Places using invariants in 1589 ms returned []
Implicit Place search using SMT only with invariants took 1590 ms to find 0 implicit places.
[2023-03-24 07:40:09] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
[2023-03-24 07:40:09] [INFO ] Invariant cache hit.
[2023-03-24 07:40:10] [INFO ] Dead Transitions using invariants and state equation in 1572 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4473 ms. Remains : 20387/20387 places, 37564/37564 transitions.
Graph (trivial) has 7411 edges and 20387 vertex of which 33 / 20387 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 125238 edges and 20355 vertex of which 20325 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 t22632.t25653 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 19683 transition count 34491
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 19233 transition count 33594
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 18784 transition count 32754
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 18336 transition count 31972
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 17944 transition count 31244
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 17554 transition count 30570
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 17216 transition count 29946
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 16880 transition count 29372
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 16592 transition count 28844
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 16306 transition count 28362
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 16064 transition count 27922
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 15824 transition count 27524
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 15624 transition count 27164
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 15426 transition count 26842
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 15264 transition count 26554
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 15104 transition count 26300
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 14976 transition count 26076
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 14850 transition count 25882
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 14752 transition count 25714
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 14656 transition count 25572
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 14584 transition count 25452
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 14514 transition count 25354
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 14464 transition count 25274
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 14416 transition count 25212
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 14384 transition count 25164
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 14354 transition count 25130
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 14336 transition count 25106
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 14320 transition count 25092
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 14312 transition count 25084
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 14305 transition count 25082
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 14303 transition count 25082
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 726 Pre rules applied. Total rules applied 15242 place count 14303 transition count 24356
Deduced a syphon composed of 726 places in 10 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 31 with 1452 rules applied. Total rules applied 16694 place count 13577 transition count 24356
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 16826 place count 13511 transition count 24290
Applied a total of 16826 rules in 79014 ms. Remains 13511 /20387 variables (removed 6876) and now considering 24290/37564 (removed 13274) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 24290 rows 13511 cols
[2023-03-24 07:41:42] [INFO ] Computed 783 place invariants in 12867 ms
[2023-03-24 07:41:44] [INFO ] [Real]Absence check using 3 positive place invariants in 19 ms returned sat
[2023-03-24 07:41:44] [INFO ] [Real]Absence check using 3 positive and 780 generalized place invariants in 371 ms returned sat
[2023-03-24 07:41:44] [INFO ] After 1894ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 07:41:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 22 ms returned sat
[2023-03-24 07:41:46] [INFO ] [Nat]Absence check using 3 positive and 780 generalized place invariants in 362 ms returned sat
[2023-03-24 07:42:36] [INFO ] After 51802ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 215 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 46 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[true, (NOT p0)]
Support contains 1 out of 21974 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21974/21974 places, 39151/39151 transitions.
Applied a total of 0 rules in 1864 ms. Remains 21974 /21974 variables (removed 0) and now considering 39151/39151 (removed 0) transitions.
[2023-03-24 07:42:38] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2023-03-24 07:42:44] [INFO ] Computed 1905 place invariants in 5673 ms
[2023-03-24 07:42:46] [INFO ] Implicit Places using invariants in 7412 ms returned []
Implicit Place search using SMT only with invariants took 7413 ms to find 0 implicit places.
[2023-03-24 07:42:46] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2023-03-24 07:42:46] [INFO ] Invariant cache hit.
[2023-03-24 07:42:47] [INFO ] Dead Transitions using invariants and state equation in 1721 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11000 ms. Remains : 21974/21974 places, 39151/39151 transitions.
Computed a total of 15991 stabilizing places and 27215 stable transitions
Computed a total of 15991 stabilizing places and 27215 stable transitions
Detected a total of 15991/21974 stabilizing places and 27215/39151 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 195 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 47 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 321 ms. (steps per millisecond=31 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7017 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7017 steps, saw 3537 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 07:42:51] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2023-03-24 07:42:51] [INFO ] Invariant cache hit.
[2023-03-24 07:42:54] [INFO ] [Real]Absence check using 63 positive place invariants in 140 ms returned sat
[2023-03-24 07:42:55] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1368 ms returned sat
[2023-03-24 07:43:16] [INFO ] After 25016ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 21974 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21974/21974 places, 39151/39151 transitions.
Free-agglomeration rule (complex) applied 1587 times.
Iterating global reduction 0 with 1587 rules applied. Total rules applied 1587 place count 21974 transition count 37564
Reduce places removed 1587 places and 0 transitions.
Iterating post reduction 0 with 1587 rules applied. Total rules applied 3174 place count 20387 transition count 37564
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 1 with 527 rules applied. Total rules applied 3701 place count 20387 transition count 37564
Applied a total of 3701 rules in 7732 ms. Remains 20387 /21974 variables (removed 1587) and now considering 37564/39151 (removed 1587) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7733 ms. Remains : 20387/21974 places, 37564/39151 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1184 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7933 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7933 steps, saw 3873 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 07:43:28] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2023-03-24 07:43:41] [INFO ] Computed 1905 place invariants in 12943 ms
[2023-03-24 07:43:44] [INFO ] [Real]Absence check using 65 positive place invariants in 154 ms returned sat
[2023-03-24 07:43:45] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1197 ms returned sat
[2023-03-24 07:44:06] [INFO ] After 25026ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 20387 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20387/20387 places, 37564/37564 transitions.
Applied a total of 0 rules in 1319 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1319 ms. Remains : 20387/20387 places, 37564/37564 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20387/20387 places, 37564/37564 transitions.
Applied a total of 0 rules in 1308 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
[2023-03-24 07:44:09] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
[2023-03-24 07:44:09] [INFO ] Invariant cache hit.
[2023-03-24 07:44:11] [INFO ] Implicit Places using invariants in 1599 ms returned []
Implicit Place search using SMT only with invariants took 1600 ms to find 0 implicit places.
[2023-03-24 07:44:11] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
[2023-03-24 07:44:11] [INFO ] Invariant cache hit.
[2023-03-24 07:44:12] [INFO ] Dead Transitions using invariants and state equation in 1558 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4474 ms. Remains : 20387/20387 places, 37564/37564 transitions.
Graph (trivial) has 7411 edges and 20387 vertex of which 33 / 20387 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 125238 edges and 20355 vertex of which 20325 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 t22632.t25653 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 19683 transition count 34491
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 19233 transition count 33594
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 18784 transition count 32754
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 18336 transition count 31972
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 17944 transition count 31244
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 17554 transition count 30570
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 17216 transition count 29946
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 16880 transition count 29372
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 16592 transition count 28844
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 16306 transition count 28362
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 16064 transition count 27922
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 15824 transition count 27524
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 15624 transition count 27164
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 15426 transition count 26842
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 15264 transition count 26554
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 15104 transition count 26300
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 14976 transition count 26076
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 14850 transition count 25882
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 14752 transition count 25714
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 14656 transition count 25572
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 14584 transition count 25452
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 14514 transition count 25354
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 14464 transition count 25274
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 14416 transition count 25212
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 14384 transition count 25164
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 14354 transition count 25130
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 14336 transition count 25106
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 14320 transition count 25092
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 14312 transition count 25084
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 14305 transition count 25082
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 14303 transition count 25082
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 726 Pre rules applied. Total rules applied 15242 place count 14303 transition count 24356
Deduced a syphon composed of 726 places in 10 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 31 with 1452 rules applied. Total rules applied 16694 place count 13577 transition count 24356
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 16826 place count 13511 transition count 24290
Applied a total of 16826 rules in 78015 ms. Remains 13511 /20387 variables (removed 6876) and now considering 24290/37564 (removed 13274) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 24290 rows 13511 cols
[2023-03-24 07:45:43] [INFO ] Computed 783 place invariants in 12830 ms
[2023-03-24 07:45:45] [INFO ] [Real]Absence check using 3 positive place invariants in 20 ms returned sat
[2023-03-24 07:45:45] [INFO ] [Real]Absence check using 3 positive and 780 generalized place invariants in 348 ms returned sat
[2023-03-24 07:45:45] [INFO ] After 1833ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 07:45:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 23 ms returned sat
[2023-03-24 07:45:47] [INFO ] [Nat]Absence check using 3 positive and 780 generalized place invariants in 361 ms returned sat
[2023-03-24 07:46:35] [INFO ] After 50415ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 188 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 40 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 1112 reset in 3024 ms.
Entered a terminal (fully accepting) state of product in 18235 steps with 202 reset in 570 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-07 finished in 493461 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0)) U G(p1)))'
Support contains 4 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11616 transitions
Trivial Post-agglo rules discarded 11616 transitions
Performed 11616 trivial Post agglomeration. Transition count delta: 11616
Iterating post reduction 0 with 11616 rules applied. Total rules applied 11616 place count 34348 transition count 39909
Reduce places removed 11616 places and 0 transitions.
Iterating post reduction 1 with 11616 rules applied. Total rules applied 23232 place count 22732 transition count 39909
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 726 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39183
Deduced a syphon composed of 726 places in 42 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 2 with 1452 rules applied. Total rules applied 24684 place count 22006 transition count 39183
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 32 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 24750 place count 21973 transition count 39150
Applied a total of 24750 rules in 5645 ms. Remains 21973 /34348 variables (removed 12375) and now considering 39150/51525 (removed 12375) transitions.
[2023-03-24 07:46:45] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2023-03-24 07:46:51] [INFO ] Computed 1905 place invariants in 5568 ms
[2023-03-24 07:46:52] [INFO ] Implicit Places using invariants in 7265 ms returned []
Implicit Place search using SMT only with invariants took 7266 ms to find 0 implicit places.
[2023-03-24 07:46:52] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-24 07:46:52] [INFO ] Invariant cache hit.
[2023-03-24 07:46:54] [INFO ] Dead Transitions using invariants and state equation in 1682 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21973/34348 places, 39150/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14597 ms. Remains : 21973/34348 places, 39150/51525 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s6793 1) (GEQ s20854 1)), p0:(AND (GEQ s8215 1) (GEQ s21740 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 90 steps with 1 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-09 finished in 14816 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((F(p0)&&G(p1))))))'
Support contains 3 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1628 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-24 07:46:56] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-24 07:47:04] [INFO ] Computed 1905 place invariants in 7879 ms
[2023-03-24 07:47:06] [INFO ] Implicit Places using invariants in 10423 ms returned []
Implicit Place search using SMT only with invariants took 10424 ms to find 0 implicit places.
[2023-03-24 07:47:06] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-24 07:47:06] [INFO ] Invariant cache hit.
[2023-03-24 07:47:09] [INFO ] Dead Transitions using invariants and state equation in 2549 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14604 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LT s10924 1), p0:(AND (GEQ s13412 1) (GEQ s33975 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1003 steps with 8 reset in 34 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-10 finished in 14965 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||(!p0&&G(p1)))))'
Support contains 4 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1581 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-24 07:47:11] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-24 07:47:11] [INFO ] Invariant cache hit.
[2023-03-24 07:47:13] [INFO ] Implicit Places using invariants in 2520 ms returned []
Implicit Place search using SMT only with invariants took 2520 ms to find 0 implicit places.
[2023-03-24 07:47:13] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-24 07:47:13] [INFO ] Invariant cache hit.
[2023-03-24 07:47:16] [INFO ] Dead Transitions using invariants and state equation in 2564 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6667 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 226 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s6790 1) (GEQ s7171 1)), p0:(AND (GEQ s1837 1) (GEQ s2561 1))], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-12 finished in 7045 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)||G(p1)))'
Support contains 3 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11599 transitions
Trivial Post-agglo rules discarded 11599 transitions
Performed 11599 trivial Post agglomeration. Transition count delta: 11599
Iterating post reduction 0 with 11599 rules applied. Total rules applied 11599 place count 34348 transition count 39926
Reduce places removed 11599 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11615 rules applied. Total rules applied 23214 place count 22749 transition count 39910
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23230 place count 22733 transition count 39910
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23230 place count 22733 transition count 39185
Deduced a syphon composed of 725 places in 39 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24680 place count 22008 transition count 39185
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 44 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24746 place count 21975 transition count 39152
Applied a total of 24746 rules in 5734 ms. Remains 21975 /34348 variables (removed 12373) and now considering 39152/51525 (removed 12373) transitions.
[2023-03-24 07:47:22] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
// Phase 1: matrix 38096 rows 21975 cols
[2023-03-24 07:47:28] [INFO ] Computed 1905 place invariants in 5534 ms
[2023-03-24 07:47:29] [INFO ] Implicit Places using invariants in 7192 ms returned []
Implicit Place search using SMT only with invariants took 7193 ms to find 0 implicit places.
[2023-03-24 07:47:29] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2023-03-24 07:47:29] [INFO ] Invariant cache hit.
[2023-03-24 07:47:31] [INFO ] Dead Transitions using invariants and state equation in 1673 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21975/34348 places, 39152/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14604 ms. Remains : 21975/34348 places, 39152/51525 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(LT s15937 1), p0:(AND (GEQ s767 1) (GEQ s945 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 16625 steps with 185 reset in 489 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-13 finished in 15361 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1648 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-24 07:47:33] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-24 07:47:41] [INFO ] Computed 1905 place invariants in 7714 ms
[2023-03-24 07:47:44] [INFO ] Implicit Places using invariants in 10262 ms returned []
Implicit Place search using SMT only with invariants took 10267 ms to find 0 implicit places.
[2023-03-24 07:47:44] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-24 07:47:44] [INFO ] Invariant cache hit.
[2023-03-24 07:47:46] [INFO ] Dead Transitions using invariants and state equation in 2542 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14459 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s22303 1) (GEQ s22442 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 112 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-14 finished in 14693 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 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11616 transitions
Trivial Post-agglo rules discarded 11616 transitions
Performed 11616 trivial Post agglomeration. Transition count delta: 11616
Iterating post reduction 0 with 11616 rules applied. Total rules applied 11616 place count 34348 transition count 39909
Reduce places removed 11616 places and 0 transitions.
Iterating post reduction 1 with 11616 rules applied. Total rules applied 23232 place count 22732 transition count 39909
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 726 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39183
Deduced a syphon composed of 726 places in 52 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 2 with 1452 rules applied. Total rules applied 24684 place count 22006 transition count 39183
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 34 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 24750 place count 21973 transition count 39150
Applied a total of 24750 rules in 5641 ms. Remains 21973 /34348 variables (removed 12375) and now considering 39150/51525 (removed 12375) transitions.
[2023-03-24 07:47:52] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2023-03-24 07:47:58] [INFO ] Computed 1905 place invariants in 5532 ms
[2023-03-24 07:47:59] [INFO ] Implicit Places using invariants in 7189 ms returned []
Implicit Place search using SMT only with invariants took 7190 ms to find 0 implicit places.
[2023-03-24 07:47:59] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-24 07:47:59] [INFO ] Invariant cache hit.
[2023-03-24 07:48:01] [INFO ] Dead Transitions using invariants and state equation in 1703 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21973/34348 places, 39150/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14537 ms. Remains : 21973/34348 places, 39150/51525 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s10337 1) (LT s21671 1))], 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 1112 reset in 2914 ms.
Product exploration explored 100000 steps with 1113 reset in 2947 ms.
Computed a total of 15990 stabilizing places and 27214 stable transitions
Computed a total of 15990 stabilizing places and 27214 stable transitions
Detected a total of 15990/21973 stabilizing places and 27214/39150 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 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 29 ms :[(NOT p0)]
Finished random walk after 1312 steps, including 14 resets, run visited all 1 properties in 42 ms. (steps per millisecond=31 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 171 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 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Support contains 2 out of 21973 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21973/21973 places, 39150/39150 transitions.
Applied a total of 0 rules in 1874 ms. Remains 21973 /21973 variables (removed 0) and now considering 39150/39150 (removed 0) transitions.
[2023-03-24 07:48:09] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-24 07:48:09] [INFO ] Invariant cache hit.
[2023-03-24 07:48:11] [INFO ] Implicit Places using invariants in 1661 ms returned []
Implicit Place search using SMT only with invariants took 1662 ms to find 0 implicit places.
[2023-03-24 07:48:11] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-24 07:48:11] [INFO ] Invariant cache hit.
[2023-03-24 07:48:13] [INFO ] Dead Transitions using invariants and state equation in 1688 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5225 ms. Remains : 21973/21973 places, 39150/39150 transitions.
Computed a total of 15990 stabilizing places and 27214 stable transitions
Computed a total of 15990 stabilizing places and 27214 stable transitions
Detected a total of 15990/21973 stabilizing places and 27214/39150 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 155 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 30 ms :[(NOT p0)]
Finished random walk after 692 steps, including 7 resets, run visited all 1 properties in 26 ms. (steps per millisecond=26 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 159 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 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1112 reset in 2815 ms.
Product exploration explored 100000 steps with 1113 reset in 2897 ms.
Built C files in :
/tmp/ltsmin10854083129139572369
[2023-03-24 07:48:19] [INFO ] Too many transitions (39150) to apply POR reductions. Disabling POR matrices.
[2023-03-24 07:48:19] [INFO ] Built C files in 243ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10854083129139572369
Running compilation step : cd /tmp/ltsmin10854083129139572369;'/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/ltsmin10854083129139572369;'/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/ltsmin10854083129139572369;'/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 21973 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21973/21973 places, 39150/39150 transitions.
Applied a total of 0 rules in 1869 ms. Remains 21973 /21973 variables (removed 0) and now considering 39150/39150 (removed 0) transitions.
[2023-03-24 07:48:24] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-24 07:48:24] [INFO ] Invariant cache hit.
[2023-03-24 07:48:26] [INFO ] Implicit Places using invariants in 1669 ms returned []
Implicit Place search using SMT only with invariants took 1670 ms to find 0 implicit places.
[2023-03-24 07:48:26] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-24 07:48:26] [INFO ] Invariant cache hit.
[2023-03-24 07:48:28] [INFO ] Dead Transitions using invariants and state equation in 1638 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5178 ms. Remains : 21973/21973 places, 39150/39150 transitions.
Built C files in :
/tmp/ltsmin1646585286508129604
[2023-03-24 07:48:28] [INFO ] Too many transitions (39150) to apply POR reductions. Disabling POR matrices.
[2023-03-24 07:48:28] [INFO ] Built C files in 236ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1646585286508129604
Running compilation step : cd /tmp/ltsmin1646585286508129604;'/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/ltsmin1646585286508129604;'/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/ltsmin1646585286508129604;'/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 07:48:33] [INFO ] Flatten gal took : 974 ms
[2023-03-24 07:48:34] [INFO ] Flatten gal took : 985 ms
[2023-03-24 07:48:34] [INFO ] Time to serialize gal into /tmp/LTL1950206793046260999.gal : 190 ms
[2023-03-24 07:48:34] [INFO ] Time to serialize properties into /tmp/LTL17966109097327028299.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/LTL1950206793046260999.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12910987529832016368.hoa' '-atoms' '/tmp/LTL17966109097327028299.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/LTL17966109097327028299.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12910987529832016368.hoa
Detected timeout of ITS tools.
[2023-03-24 07:48:51] [INFO ] Flatten gal took : 1069 ms
[2023-03-24 07:48:52] [INFO ] Flatten gal took : 970 ms
[2023-03-24 07:48:52] [INFO ] Time to serialize gal into /tmp/LTL11340399883456540706.gal : 163 ms
[2023-03-24 07:48:52] [INFO ] Time to serialize properties into /tmp/LTL7909340244333619643.ltl : 4 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/LTL11340399883456540706.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7909340244333619643.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("((RequestOfNode15IsSentToRx3<1)||(Rx3IsActiveAndNotInTheLeafSet<1))"))))
Formula 0 simplified : GF!"((RequestOfNode15IsSentToRx3<1)||(Rx3IsActiveAndNotInTheLeafSet<1))"
Detected timeout of ITS tools.
[2023-03-24 07:49:08] [INFO ] Flatten gal took : 944 ms
[2023-03-24 07:49:08] [INFO ] Applying decomposition
[2023-03-24 07:49:09] [INFO ] Flatten gal took : 975 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/graph4710673119503080600.txt' '-o' '/tmp/graph4710673119503080600.bin' '-w' '/tmp/graph4710673119503080600.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4710673119503080600.bin' '-l' '-1' '-v' '-w' '/tmp/graph4710673119503080600.weights' '-q' '0' '-e' '0.001'
[2023-03-24 07:49:11] [INFO ] Decomposing Gal with order
[2023-03-24 07:49:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-24 07:49:29] [INFO ] Removed a total of 29850 redundant transitions.
[2023-03-24 07:49:30] [INFO ] Flatten gal took : 9040 ms
[2023-03-24 07:49:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 6896 labels/synchronizations in 1387 ms.
[2023-03-24 07:49:33] [INFO ] Time to serialize gal into /tmp/LTL11499649948536076488.gal : 219 ms
[2023-03-24 07:49:33] [INFO ] Time to serialize properties into /tmp/LTL4076142832163389039.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/LTL11499649948536076488.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4076142832163389039.ltl' '-c' '-stutter-deadlock'
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...255
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1773645706418625440
[2023-03-24 07:49:48] [INFO ] Built C files in 238ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1773645706418625440
Running compilation step : cd /tmp/ltsmin1773645706418625440;'/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/ltsmin1773645706418625440;'/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/ltsmin1773645706418625440;'/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-S32C11-LTLFireability-15 finished in 124752 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)||(p1&&G(!p2))) U (G((X(p0)||(p1&&G(!p2))))||((X(p0)||(p1&&G(!p2)))&&(!p0 U p3)))))'
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))'
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(p1)||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)))'
[2023-03-24 07:49:53] [INFO ] Flatten gal took : 1254 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13864808916945782390
[2023-03-24 07:49:54] [INFO ] Too many transitions (51525) to apply POR reductions. Disabling POR matrices.
[2023-03-24 07:49:54] [INFO ] Built C files in 333ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13864808916945782390
Running compilation step : cd /tmp/ltsmin13864808916945782390;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '180' '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 07:49:54] [INFO ] Applying decomposition
[2023-03-24 07:49:56] [INFO ] Flatten gal took : 1385 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/graph4934416931480077817.txt' '-o' '/tmp/graph4934416931480077817.bin' '-w' '/tmp/graph4934416931480077817.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4934416931480077817.bin' '-l' '-1' '-v' '-w' '/tmp/graph4934416931480077817.weights' '-q' '0' '-e' '0.001'
[2023-03-24 07:49:59] [INFO ] Decomposing Gal with order
[2023-03-24 07:50:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-24 07:50:26] [INFO ] Removed a total of 34915 redundant transitions.
[2023-03-24 07:50:27] [INFO ] Flatten gal took : 7078 ms
[2023-03-24 07:50:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 5373 labels/synchronizations in 1544 ms.
[2023-03-24 07:50:30] [INFO ] Time to serialize gal into /tmp/LTLFireability12929421272726606178.gal : 260 ms
[2023-03-24 07:50:30] [INFO ] Time to serialize properties into /tmp/LTLFireability8927780458932300981.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/LTLFireability12929421272726606178.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8927780458932300981.ltl' '-c' '-stutter-deadlock'
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 4 LTL properties
Checking formula 0 : !((((X("(i22.u794.Node12HasTheLeafSetOfLx9ToReplaceNode11<1)"))||(("(i17.u785.Node22HasTheLeafSetOfLx0ToReplaceNode5<1)")&&(G(!("((i4....850
Formula 0 simplified : (!"(i22.u794.Node12HasTheLeafSetOfLx9ToReplaceNode11>=1)" R !"(i9.u797.Node25HasTheLeafSetOfRx1ToReplaceNode23>=1)") U (X!"(i22.u794...365
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/ltsmin13864808916945782390;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '180' '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 180 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13864808916945782390;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '180' '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 180 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
BK_STOP 1679644776785
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S32C11"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$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-S32C11, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r229-tall-167856414000964"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C11.tgz
mv MultiCrashLeafsetExtension-PT-S32C11 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;