About the Execution of 2023-gold for MultiCrashLeafsetExtension-PT-S32C11
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16216.287 | 3092583.00 | 3376171.00 | 26065.00 | ??TF??FTFTF??FFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372100138.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
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 r263-tall-171654372100138
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 35M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 178K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 35M May 18 16:43 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 1716667994237
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=gold2023
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 202304061127
[2024-05-25 20:13:16] [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]
[2024-05-25 20:13:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 20:13:17] [INFO ] Load time of PNML (sax parser for PT used): 1004 ms
[2024-05-25 20:13:17] [INFO ] Transformed 34406 places.
[2024-05-25 20:13:17] [INFO ] Transformed 51525 transitions.
[2024-05-25 20:13:17] [INFO ] Parsed PT model containing 34406 places and 51525 transitions and 192310 arcs in 1280 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 34 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 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 2517 ms. Remains 34348 /34406 variables (removed 58) and now considering 51525/51525 (removed 0) transitions.
[2024-05-25 20:13:20] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2024-05-25 20:13:29] [INFO ] Computed 1905 invariants in 8516 ms
[2024-05-25 20:13:32] [INFO ] Implicit Places using invariants in 11309 ms returned []
Implicit Place search using SMT only with invariants took 11336 ms to find 0 implicit places.
[2024-05-25 20:13:32] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2024-05-25 20:13:32] [INFO ] Invariant cache hit.
[2024-05-25 20:13:34] [INFO ] Dead Transitions using invariants and state equation in 2619 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 16483 ms. Remains : 34348/34406 places, 51525/51525 transitions.
Support contains 49 out of 34348 places after structural reductions.
[2024-05-25 20:13:37] [INFO ] Flatten gal took : 1665 ms
[2024-05-25 20:13:38] [INFO ] Flatten gal took : 1309 ms
[2024-05-25 20:13:41] [INFO ] Input system was already deterministic with 51525 transitions.
Support contains 47 out of 34348 places (down from 49) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 88 resets, run finished after 933 ms. (steps per millisecond=10 ) properties (out of 28) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) 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 25) seen :0
Running SMT prover for 25 properties.
[2024-05-25 20:13:43] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2024-05-25 20:13:43] [INFO ] Invariant cache hit.
[2024-05-25 20:13:58] [INFO ] [Real]Absence check using 63 positive place invariants in 497 ms returned sat
[2024-05-25 20:14:01] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 2361 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:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 20:14:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:14:08] [INFO ] After 25110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 25 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 36 out of 34348 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11541 transitions
Trivial Post-agglo rules discarded 11541 transitions
Performed 11541 trivial Post agglomeration. Transition count delta: 11541
Iterating post reduction 0 with 11541 rules applied. Total rules applied 11541 place count 34348 transition count 39984
Reduce places removed 11541 places and 0 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 1 with 11605 rules applied. Total rules applied 23146 place count 22807 transition count 39920
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 23210 place count 22743 transition count 39920
Performed 722 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 722 Pre rules applied. Total rules applied 23210 place count 22743 transition count 39198
Deduced a syphon composed of 722 places in 90 ms
Reduce places removed 722 places and 0 transitions.
Iterating global reduction 3 with 1444 rules applied. Total rules applied 24654 place count 22021 transition count 39198
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 77 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 24716 place count 21990 transition count 39167
Free-agglomeration rule (complex) applied 1534 times.
Iterating global reduction 3 with 1534 rules applied. Total rules applied 26250 place count 21990 transition count 37633
Reduce places removed 1534 places and 0 transitions.
Iterating post reduction 3 with 1534 rules applied. Total rules applied 27784 place count 20456 transition count 37633
Partial Free-agglomeration rule applied 4677 times.
Drop transitions removed 4677 transitions
Iterating global reduction 4 with 4677 rules applied. Total rules applied 32461 place count 20456 transition count 37633
Applied a total of 32461 rules in 12490 ms. Remains 20456 /34348 variables (removed 13892) and now considering 37633/51525 (removed 13892) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12493 ms. Remains : 20456/34348 places, 37633/51525 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1502 ms. (steps per millisecond=6 ) properties (out of 25) seen :5
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) 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 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2024-05-25 20:14:22] [INFO ] Flow matrix only has 36107 transitions (discarded 1526 similar events)
// Phase 1: matrix 36107 rows 20456 cols
[2024-05-25 20:14:37] [INFO ] Computed 1905 invariants in 14582 ms
[2024-05-25 20:14:44] [INFO ] [Real]Absence check using 65 positive place invariants in 218 ms returned sat
[2024-05-25 20:14:45] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1249 ms returned sat
[2024-05-25 20:15:02] [INFO ] After 12022ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:17
[2024-05-25 20:15:03] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 20:15:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:15:03] [INFO ] After 26083ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 20 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 30 out of 20456 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20456/20456 places, 37633/37633 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 20456 transition count 37632
Deduced a syphon composed of 1 places in 41 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 20455 transition count 37632
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 20455 transition count 37628
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 10 place count 20451 transition count 37628
Applied a total of 10 rules in 3311 ms. Remains 20451 /20456 variables (removed 5) and now considering 37628/37633 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3311 ms. Remains : 20451/20456 places, 37628/37633 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1637 ms. (steps per millisecond=6 ) properties (out of 20) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2024-05-25 20:15:08] [INFO ] Flow matrix only has 36102 transitions (discarded 1526 similar events)
// Phase 1: matrix 36102 rows 20451 cols
[2024-05-25 20:15:22] [INFO ] Computed 1905 invariants in 13448 ms
[2024-05-25 20:15:28] [INFO ] [Real]Absence check using 65 positive place invariants in 213 ms returned sat
[2024-05-25 20:15:30] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1589 ms returned sat
[2024-05-25 20:15:47] [INFO ] After 12853ms SMT Verify possible using state equation in real domain returned unsat :0 sat :13 real:3
[2024-05-25 20:15:47] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 20:15:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:15:47] [INFO ] After 25668ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 17 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 26 out of 20451 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20451/20451 places, 37628/37628 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 20451 transition count 37626
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 20449 transition count 37626
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 20449 transition count 37623
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 10 place count 20446 transition count 37623
Applied a total of 10 rules in 3162 ms. Remains 20446 /20451 variables (removed 5) and now considering 37623/37628 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3163 ms. Remains : 20446/20451 places, 37623/37628 transitions.
Computed a total of 28332 stabilizing places and 39556 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(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 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 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 725 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39184
Deduced a syphon composed of 725 places in 92 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 2 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 88 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 6151 ms. Remains 21974 /34348 variables (removed 12374) and now considering 39151/51525 (removed 12374) transitions.
[2024-05-25 20:15:57] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2024-05-25 20:16:03] [INFO ] Computed 1905 invariants in 5779 ms
[2024-05-25 20:16:05] [INFO ] Implicit Places using invariants in 7481 ms returned []
Implicit Place search using SMT only with invariants took 7483 ms to find 0 implicit places.
[2024-05-25 20:16:05] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2024-05-25 20:16:05] [INFO ] Invariant cache hit.
[2024-05-25 20:16:07] [INFO ] Dead Transitions using invariants and state equation in 1973 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 15613 ms. Remains : 21974/34348 places, 39151/51525 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 168 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LT s21192 1) (OR (LT s2745 1) (LT s21426 1)) (OR (LT s17700 1) (LT s18913 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 4259 ms.
Product exploration explored 100000 steps with 1112 reset in 4197 ms.
Computed a total of 15991 stabilizing places and 27215 stable transitions
Computed a total of 15991 stabilizing places and 27215 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 129 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 40 ms :[(NOT p0)]
Finished random walk after 4069 steps, including 45 resets, run visited all 1 properties in 207 ms. (steps per millisecond=19 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Support contains 5 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 2080 ms. Remains 21974 /21974 variables (removed 0) and now considering 39151/39151 (removed 0) transitions.
[2024-05-25 20:16:18] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2024-05-25 20:16:18] [INFO ] Invariant cache hit.
[2024-05-25 20:16:20] [INFO ] Implicit Places using invariants in 1954 ms returned []
Implicit Place search using SMT only with invariants took 1956 ms to find 0 implicit places.
[2024-05-25 20:16:20] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2024-05-25 20:16:20] [INFO ] Invariant cache hit.
[2024-05-25 20:16:22] [INFO ] Dead Transitions using invariants and state equation in 1950 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5993 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
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 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 42 ms :[(NOT p0)]
Finished random walk after 2713 steps, including 30 resets, run visited all 1 properties in 96 ms. (steps per millisecond=28 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 115 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 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1111 reset in 3361 ms.
Product exploration explored 100000 steps with 1112 reset in 3418 ms.
Built C files in :
/tmp/ltsmin574611288759456894
[2024-05-25 20:16:30] [INFO ] Too many transitions (39151) to apply POR reductions. Disabling POR matrices.
[2024-05-25 20:16:30] [INFO ] Built C files in 416ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin574611288759456894
Running compilation step : cd /tmp/ltsmin574611288759456894;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin574611288759456894;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin574611288759456894;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 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 2052 ms. Remains 21974 /21974 variables (removed 0) and now considering 39151/39151 (removed 0) transitions.
[2024-05-25 20:16:35] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2024-05-25 20:16:35] [INFO ] Invariant cache hit.
[2024-05-25 20:16:37] [INFO ] Implicit Places using invariants in 1756 ms returned []
Implicit Place search using SMT only with invariants took 1758 ms to find 0 implicit places.
[2024-05-25 20:16:37] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2024-05-25 20:16:37] [INFO ] Invariant cache hit.
[2024-05-25 20:16:39] [INFO ] Dead Transitions using invariants and state equation in 1751 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5564 ms. Remains : 21974/21974 places, 39151/39151 transitions.
Built C files in :
/tmp/ltsmin1948012387360091492
[2024-05-25 20:16:39] [INFO ] Too many transitions (39151) to apply POR reductions. Disabling POR matrices.
[2024-05-25 20:16:39] [INFO ] Built C files in 328ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1948012387360091492
Running compilation step : cd /tmp/ltsmin1948012387360091492;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin1948012387360091492;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin1948012387360091492;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-25 20:16:45] [INFO ] Flatten gal took : 1084 ms
[2024-05-25 20:16:46] [INFO ] Flatten gal took : 1027 ms
[2024-05-25 20:16:46] [INFO ] Time to serialize gal into /tmp/LTL8273543341873472639.gal : 215 ms
[2024-05-25 20:16:46] [INFO ] Time to serialize properties into /tmp/LTL14123143523687508246.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8273543341873472639.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11773522631294752004.hoa' '-atoms' '/tmp/LTL14123143523687508246.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14123143523687508246.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11773522631294752004.hoa
Detected timeout of ITS tools.
[2024-05-25 20:17:03] [INFO ] Flatten gal took : 986 ms
[2024-05-25 20:17:04] [INFO ] Flatten gal took : 976 ms
[2024-05-25 20:17:04] [INFO ] Time to serialize gal into /tmp/LTL15329576497011758075.gal : 174 ms
[2024-05-25 20:17:04] [INFO ] Time to serialize properties into /tmp/LTL11051732601072509384.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15329576497011758075.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11051732601072509384.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("(((Lx0HasReceivedTheRequestOfNode9<1)&&((Node3ManageTheCrashOfNode4<1)||(Lx6IsAtTheLeftExtremityOfTheLeafSet<1)))&&((Node29Not...239
Formula 0 simplified : GF!"(((Lx0HasReceivedTheRequestOfNode9<1)&&((Node3ManageTheCrashOfNode4<1)||(Lx6IsAtTheLeftExtremityOfTheLeafSet<1)))&&((Node29Notif...233
Detected timeout of ITS tools.
[2024-05-25 20:17:20] [INFO ] Flatten gal took : 993 ms
[2024-05-25 20:17:20] [INFO ] Applying decomposition
[2024-05-25 20:17:21] [INFO ] Flatten gal took : 990 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph11672664169008269371.txt' '-o' '/tmp/graph11672664169008269371.bin' '-w' '/tmp/graph11672664169008269371.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph11672664169008269371.bin' '-l' '-1' '-v' '-w' '/tmp/graph11672664169008269371.weights' '-q' '0' '-e' '0.001'
[2024-05-25 20:17:24] [INFO ] Decomposing Gal with order
[2024-05-25 20:17:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 20:17:42] [INFO ] Removed a total of 29068 redundant transitions.
[2024-05-25 20:17:43] [INFO ] Flatten gal took : 9678 ms
[2024-05-25 20:17:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 7004 labels/synchronizations in 1506 ms.
[2024-05-25 20:17:47] [INFO ] Time to serialize gal into /tmp/LTL17724360736874716748.gal : 278 ms
[2024-05-25 20:17:47] [INFO ] Time to serialize properties into /tmp/LTL720576231236929080.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17724360736874716748.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL720576231236929080.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/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/ltsmin2519444858057100230
[2024-05-25 20:18:02] [INFO ] Built C files in 318ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2519444858057100230
Running compilation step : cd /tmp/ltsmin2519444858057100230;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin2519444858057100230;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin2519444858057100230;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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-00 finished in 134366 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 2026 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2024-05-25 20:18:07] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2024-05-25 20:18:15] [INFO ] Computed 1905 invariants in 7948 ms
[2024-05-25 20:18:18] [INFO ] Implicit Places using invariants in 10727 ms returned []
Implicit Place search using SMT only with invariants took 10732 ms to find 0 implicit places.
[2024-05-25 20:18:18] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2024-05-25 20:18:18] [INFO ] Invariant cache hit.
[2024-05-25 20:18:21] [INFO ] Dead Transitions using invariants and state equation in 2744 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15506 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 439 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 64300 steps with 21355 reset in 10001 ms.
Product exploration timeout after 70520 steps with 23629 reset in 10001 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 (NOT (OR (NOT p1) p2))), (X (NOT (AND (NOT p3) (NOT p0)))), (X (NOT (AND (NOT p0) p2))), (X (NOT (OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p3) p0 p2)))), (X (AND p1 (NOT p2))), (X p0), (X (AND (NOT p3) p0 p1 (NOT p2))), (X (AND (NOT p3) p0)), (X (NOT (AND (NOT p3) (NOT p0) p1 (NOT p2)))), (X (NOT (OR (AND (NOT p3) (NOT p0) (NOT p1)) (AND (NOT p3) (NOT p0) p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X (NOT p2))), (X (X p0)), (X (X (AND (NOT p3) p0))), (X (X (NOT (AND (NOT p3) (NOT p0) p2)))), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p2)))), true, (X (X (NOT (OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p3) p0 p2))))), (X (X (AND p1 (NOT p2)))), (X (X (AND (NOT p3) p0 p1 (NOT p2)))), (X (X (NOT (AND (NOT p3) (NOT p0) p1 (NOT p2))))), (X (X (NOT (OR (AND (NOT p3) (NOT p0) (NOT p1)) (AND (NOT p3) (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 5827 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 441 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 p0) (NOT p3)), (AND (NOT p0) (NOT p3) p2), p2, (NOT p3), (AND p2 (NOT p3))]
Incomplete random walk after 10000 steps, including 88 resets, run finished after 661 ms. (steps per millisecond=15 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2024-05-25 20:18:50] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2024-05-25 20:18:50] [INFO ] Invariant cache hit.
[2024-05-25 20:19:01] [INFO ] [Real]Absence check using 63 positive place invariants in 469 ms returned sat
[2024-05-25 20:19:03] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 2382 ms returned sat
[2024-05-25 20:19:15] [INFO ] After 11568ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:11
[2024-05-25 20:19:16] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 20:19:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:19:16] [INFO ] After 25167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 13 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 66 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 80 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 13614 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 13615 ms. Remains : 20393/34348 places, 37570/51525 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1443 ms. (steps per millisecond=6 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 22496 steps, run timeout after 9001 ms. (steps per millisecond=2 ) properties seen :{0=1, 2=1, 4=1}
Probabilistic random walk after 22496 steps, saw 10693 distinct states, run finished after 9002 ms. (steps per millisecond=2 ) properties seen :3
Running SMT prover for 10 properties.
[2024-05-25 20:19:42] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
// Phase 1: matrix 36004 rows 20393 cols
[2024-05-25 20:19:54] [INFO ] Computed 1905 invariants in 12756 ms
[2024-05-25 20:19:59] [INFO ] [Real]Absence check using 65 positive place invariants in 182 ms returned sat
[2024-05-25 20:20:00] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1216 ms returned sat
[2024-05-25 20:20:19] [INFO ] After 18326ms SMT Verify possible using state equation in real domain returned unsat :3 sat :2 real:4
[2024-05-25 20:20:20] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 20:20:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:20:20] [INFO ] After 25463ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 10 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 1481 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 1483 ms. Remains : 20393/20393 places, 37570/37570 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1234 ms. (steps per millisecond=8 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 15233 steps, run timeout after 6001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 15233 steps, saw 7425 distinct states, run finished after 6003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 7 properties.
[2024-05-25 20:20:30] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
[2024-05-25 20:20:30] [INFO ] Invariant cache hit.
[2024-05-25 20:20:33] [INFO ] [Real]Absence check using 65 positive place invariants in 173 ms returned sat
[2024-05-25 20:20:35] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1561 ms returned sat
[2024-05-25 20:20:55] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:20:58] [INFO ] [Nat]Absence check using 65 positive place invariants in 169 ms returned sat
[2024-05-25 20:21:00] [INFO ] [Nat]Absence check using 65 positive and 1840 generalized place invariants in 1463 ms returned sat
[2024-05-25 20:21:20] [INFO ] After 25017ms SMT Verify possible using all constraints in natural 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 1350 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 1350 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 1350 ms. Remains 20393 /20393 variables (removed 0) and now considering 37570/37570 (removed 0) transitions.
[2024-05-25 20:21:22] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
[2024-05-25 20:21:22] [INFO ] Invariant cache hit.
[2024-05-25 20:21:24] [INFO ] Implicit Places using invariants in 1562 ms returned []
Implicit Place search using SMT only with invariants took 1563 ms to find 0 implicit places.
[2024-05-25 20:21:24] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
[2024-05-25 20:21:24] [INFO ] Invariant cache hit.
[2024-05-25 20:21:26] [INFO ] Dead Transitions using invariants and state equation in 1617 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4540 ms. Remains : 20393/20393 places, 37570/37570 transitions.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) p0 p1 (NOT p2)), (X (NOT (OR (NOT p1) p2))), (X (NOT (AND (NOT p3) (NOT p0)))), (X (NOT (AND (NOT p0) p2))), (X (NOT (OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p3) p0 p2)))), (X (AND p1 (NOT p2))), (X p0), (X (AND (NOT p3) p0 p1 (NOT p2))), (X (AND (NOT p3) p0)), (X (NOT (AND (NOT p3) (NOT p0) p1 (NOT p2)))), (X (NOT (OR (AND (NOT p3) (NOT p0) (NOT p1)) (AND (NOT p3) (NOT p0) p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X (NOT p2))), (X (X p0)), (X (X (AND (NOT p3) p0))), (X (X (NOT (AND (NOT p3) (NOT p0) p2)))), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p2)))), true, (X (X (NOT (OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p3) p0 p2))))), (X (X (AND p1 (NOT p2)))), (X (X (AND (NOT p3) p0 p1 (NOT p2)))), (X (X (NOT (AND (NOT p3) (NOT p0) p1 (NOT p2))))), (X (X (NOT (OR (AND (NOT p3) (NOT p0) (NOT p1)) (AND (NOT p3) (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 p0) (NOT p3) p2))), (G (NOT (OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p0) (NOT p3) (NOT p1))))), (G (NOT (AND (NOT p0) p2)))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p3) (NOT p2)))), (F (NOT (AND (NOT p2) p1))), (F (NOT (AND p0 (NOT p3) (NOT p2) p1))), (F (OR (AND p0 (NOT p3) p2) (AND p0 (NOT p3) (NOT p1)))), (F (NOT (AND p0 (NOT p3)))), (F (OR p2 (NOT p1)))]
Knowledge based reduction with 34 factoid took 8643 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 359 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 p0) (NOT p3) p2), p2, (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 292 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 p0) (NOT p3) 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 1869 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2024-05-25 20:21:37] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2024-05-25 20:21:45] [INFO ] Computed 1905 invariants in 7683 ms
[2024-05-25 20:21:47] [INFO ] Implicit Places using invariants in 10331 ms returned []
Implicit Place search using SMT only with invariants took 10346 ms to find 0 implicit places.
[2024-05-25 20:21:47] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2024-05-25 20:21:47] [INFO ] Invariant cache hit.
[2024-05-25 20:21:50] [INFO ] Dead Transitions using invariants and state equation in 2686 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14904 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 p0 (NOT p3) (NOT p2) p1), (X (NOT (OR (AND p2 (NOT p3)) (AND (NOT p1) (NOT p3))))), (X p0), (X (AND p0 (NOT p2) p1 (NOT p3))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (OR p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1 (NOT p3)))), (X (AND (NOT p2) p1)), (X (AND p0 (NOT p3))), (X (X (NOT p2))), true, (X (X (NOT (OR (AND p2 (NOT p3)) (AND (NOT p1) (NOT p3)))))), (X (X p0)), (X (X (AND p0 (NOT p2) p1 (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (OR p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1 (NOT p3))))), (X (X (AND (NOT p2) p1))), (X (X (AND p0 (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 2742 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 308 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 88 resets, run finished after 573 ms. (steps per millisecond=17 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2024-05-25 20:21:55] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2024-05-25 20:21:55] [INFO ] Invariant cache hit.
[2024-05-25 20:22:04] [INFO ] [Real]Absence check using 63 positive place invariants in 492 ms returned sat
[2024-05-25 20:22:06] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 2372 ms returned sat
[2024-05-25 20:22:20] [INFO ] After 12977ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:6
[2024-05-25 20:22:21] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 20:22:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:22:21] [INFO ] After 25272ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 8 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 97 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 58 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 11570 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 11571 ms. Remains : 20393/34348 places, 37570/51525 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1276 ms. (steps per millisecond=7 ) properties (out of 8) seen :3
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 141 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 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 160 ms. (steps per millisecond=62 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2024-05-25 20:22:34] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
// Phase 1: matrix 36004 rows 20393 cols
[2024-05-25 20:22:48] [INFO ] Computed 1905 invariants in 13407 ms
[2024-05-25 20:22:51] [INFO ] [Real]Absence check using 65 positive place invariants in 186 ms returned sat
[2024-05-25 20:22:52] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1383 ms returned sat
[2024-05-25 20:23:13] [INFO ] After 18818ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2024-05-25 20:23:13] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 20:23:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:23:13] [INFO ] After 25449ms 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 1357 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 1357 ms. Remains : 20393/20393 places, 37570/37570 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1278 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 141 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 140 ms. (steps per millisecond=71 ) 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 141 ms. (steps per millisecond=70 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 7571 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7571 steps, saw 3710 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-25 20:23:19] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
[2024-05-25 20:23:19] [INFO ] Invariant cache hit.
[2024-05-25 20:23:23] [INFO ] [Real]Absence check using 65 positive place invariants in 174 ms returned sat
[2024-05-25 20:23:24] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1434 ms returned sat
[2024-05-25 20:23:44] [INFO ] After 18872ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2024-05-25 20:23:45] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 20:23:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:23:45] [INFO ] After 25733ms 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 1638 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 1639 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 1401 ms. Remains 20393 /20393 variables (removed 0) and now considering 37570/37570 (removed 0) transitions.
[2024-05-25 20:23:48] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
[2024-05-25 20:23:48] [INFO ] Invariant cache hit.
[2024-05-25 20:23:50] [INFO ] Implicit Places using invariants in 1839 ms returned []
Implicit Place search using SMT only with invariants took 1840 ms to find 0 implicit places.
[2024-05-25 20:23:50] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
[2024-05-25 20:23:50] [INFO ] Invariant cache hit.
[2024-05-25 20:23:52] [INFO ] Dead Transitions using invariants and state equation in 1817 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5066 ms. Remains : 20393/20393 places, 37570/37570 transitions.
Knowledge obtained : [(AND p0 (NOT p3) (NOT p2) p1), (X (NOT (OR (AND p2 (NOT p3)) (AND (NOT p1) (NOT p3))))), (X p0), (X (AND p0 (NOT p2) p1 (NOT p3))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (OR p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1 (NOT p3)))), (X (AND (NOT p2) p1)), (X (AND p0 (NOT p3))), (X (X (NOT p2))), true, (X (X (NOT (OR (AND p2 (NOT p3)) (AND (NOT p1) (NOT p3)))))), (X (X p0)), (X (X (AND p0 (NOT p2) p1 (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (OR p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1 (NOT p3))))), (X (X (AND (NOT p2) p1))), (X (X (AND p0 (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) p1))), (F (NOT (AND (NOT p2) (NOT p3) p1 p0))), (F (OR (AND p2 (NOT p3)) (AND (NOT p3) (NOT p1)))), (F (NOT (AND (NOT p3) p0))), (F (OR p2 (NOT p1))), (F (NOT (AND (NOT p2) (NOT p3) p0)))]
Knowledge based reduction with 23 factoid took 4183 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 312 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 282 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 308 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 70140 steps with 23538 reset in 10001 ms.
Product exploration timeout after 71510 steps with 23913 reset in 10002 ms.
Applying partial POR strategy [false, true, false, false, true, true, true, true]
Stuttering acceptance computed with spot in 282 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 95 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 63 ms
Applied a total of 12371 rules in 11311 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2024-05-25 20:24:29] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2024-05-25 20:24:37] [INFO ] Computed 1905 invariants in 7792 ms
[2024-05-25 20:24:39] [INFO ] Dead Transitions using invariants and state equation in 10509 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 21824 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Built C files in :
/tmp/ltsmin7421535819475393132
[2024-05-25 20:24:40] [INFO ] Built C files in 359ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7421535819475393132
Running compilation step : cd /tmp/ltsmin7421535819475393132;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7421535819475393132;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7421535819475393132;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 1811 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2024-05-25 20:24:45] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2024-05-25 20:24:54] [INFO ] Computed 1905 invariants in 9210 ms
[2024-05-25 20:24:57] [INFO ] Implicit Places using invariants in 11929 ms returned []
Implicit Place search using SMT only with invariants took 11938 ms to find 0 implicit places.
[2024-05-25 20:24:57] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2024-05-25 20:24:57] [INFO ] Invariant cache hit.
[2024-05-25 20:24:59] [INFO ] Dead Transitions using invariants and state equation in 2653 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16406 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Built C files in :
/tmp/ltsmin7859623608517123171
[2024-05-25 20:25:00] [INFO ] Built C files in 341ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7859623608517123171
Running compilation step : cd /tmp/ltsmin7859623608517123171;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7859623608517123171;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7859623608517123171;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-25 20:25:05] [INFO ] Flatten gal took : 1318 ms
[2024-05-25 20:25:06] [INFO ] Flatten gal took : 1177 ms
[2024-05-25 20:25:06] [INFO ] Time to serialize gal into /tmp/LTL14296509862992559564.gal : 194 ms
[2024-05-25 20:25:06] [INFO ] Time to serialize properties into /tmp/LTL11350013244683016069.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14296509862992559564.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11793906979635045520.hoa' '-atoms' '/tmp/LTL11350013244683016069.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Detected timeout of ITS tools.
[2024-05-25 20:25:24] [INFO ] Flatten gal took : 1250 ms
[2024-05-25 20:25:25] [INFO ] Flatten gal took : 1232 ms
[2024-05-25 20:25:25] [INFO ] Time to serialize gal into /tmp/LTL5678035067876754193.gal : 184 ms
[2024-05-25 20:25:25] [INFO ] Time to serialize properties into /tmp/LTL2859828212388884754.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5678035067876754193.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2859828212388884754.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-25 20:25:42] [INFO ] Flatten gal took : 1286 ms
[2024-05-25 20:25:42] [INFO ] Applying decomposition
[2024-05-25 20:25:43] [INFO ] Flatten gal took : 1336 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph18235005689169499479.txt' '-o' '/tmp/graph18235005689169499479.bin' '-w' '/tmp/graph18235005689169499479.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph18235005689169499479.bin' '-l' '-1' '-v' '-w' '/tmp/graph18235005689169499479.weights' '-q' '0' '-e' '0.001'
[2024-05-25 20:25:46] [INFO ] Decomposing Gal with order
[2024-05-25 20:25:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 20:26:13] [INFO ] Removed a total of 34725 redundant transitions.
[2024-05-25 20:26:14] [INFO ] Flatten gal took : 6752 ms
[2024-05-25 20:26:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 5533 labels/synchronizations in 1665 ms.
[2024-05-25 20:26:18] [INFO ] Time to serialize gal into /tmp/LTL6074010060120466528.gal : 311 ms
[2024-05-25 20:26:18] [INFO ] Time to serialize properties into /tmp/LTL17200894018219747968.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6074010060120466528.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17200894018219747968.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/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/ltsmin16859306561708837564
[2024-05-25 20:26:33] [INFO ] Built C files in 333ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16859306561708837564
Running compilation step : cd /tmp/ltsmin16859306561708837564;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16859306561708837564;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16859306561708837564;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 510749 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U (X(F(!p1))&&(!p1||G(p2)))))'
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 1963 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2024-05-25 20:26:38] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2024-05-25 20:26:38] [INFO ] Invariant cache hit.
[2024-05-25 20:26:41] [INFO ] Implicit Places using invariants in 3032 ms returned []
Implicit Place search using SMT only with invariants took 3033 ms to find 0 implicit places.
[2024-05-25 20:26:41] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2024-05-25 20:26:41] [INFO ] Invariant cache hit.
[2024-05-25 20:26:44] [INFO ] Dead Transitions using invariants and state equation in 2653 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7654 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 297 ms :[p1, true, (NOT p0), p1, (NOT p2), (AND (NOT p0) (NOT p2)), (AND p1 (NOT p2) p0), (AND p1 (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=0 dest: 2}, { cond=(OR (NOT p1) p2), acceptance={} source=0 dest: 3}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND p1 p2 p0), acceptance={} source=0 dest: 5}, { cond=(AND p1 p2 p0), acceptance={} source=0 dest: 6}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 1}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND p2 p0), acceptance={} source=5 dest: 5}], [{ cond=(AND p1 (NOT p2) p0), acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 3}, { cond=(AND p1 p2 p0), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p1) p2), acceptance={} source=6 dest: 7}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 3}, { cond=(AND p1 p2), acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(AND (GEQ s23395 1) (GEQ s27782 1)), p2:(LT s30151 1), p0:(LT s17694 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration timeout after 47940 steps with 23970 reset in 10019 ms.
Product exploration timeout after 48830 steps with 24415 reset in 10001 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 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p0), (X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X p2), (X (OR (NOT p1) p2)), (X (NOT (AND p1 (NOT p2) p0))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND p1 p2 p0))), (X (AND p2 p0)), (X (NOT p1)), (X (X p0)), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p2)), (X (X (OR (NOT p1) p2))), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p2 p0)))), (X (X (AND p2 p0))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 34 factoid took 26 ms. Reduced automaton from 8 states, 23 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-02 finished in 28449 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 103 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 107 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 6195 ms. Remains 21973 /34348 variables (removed 12375) and now considering 39150/51525 (removed 12375) transitions.
[2024-05-25 20:27:11] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2024-05-25 20:27:16] [INFO ] Computed 1905 invariants in 5491 ms
[2024-05-25 20:27:18] [INFO ] Implicit Places using invariants in 7424 ms returned []
Implicit Place search using SMT only with invariants took 7425 ms to find 0 implicit places.
[2024-05-25 20:27:18] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2024-05-25 20:27:18] [INFO ] Invariant cache hit.
[2024-05-25 20:27:20] [INFO ] Dead Transitions using invariants and state equation in 1988 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 15620 ms. Remains : 21973/34348 places, 39150/51525 transitions.
Stuttering acceptance computed with spot in 48 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 2972 ms.
Product exploration explored 100000 steps with 1111 reset in 2914 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 75 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 31 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7092 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7092 steps, saw 3568 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:27:30] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2024-05-25 20:27:30] [INFO ] Invariant cache hit.
[2024-05-25 20:27:33] [INFO ] [Real]Absence check using 63 positive place invariants in 150 ms returned sat
[2024-05-25 20:27:34] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1361 ms returned sat
[2024-05-25 20:27:55] [INFO ] After 25015ms 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 6085 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 6086 ms. Remains : 20385/21973 places, 37562/39150 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1091 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8034 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8034 steps, saw 3925 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:28:05] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
// Phase 1: matrix 35996 rows 20385 cols
[2024-05-25 20:28:18] [INFO ] Computed 1905 invariants in 13202 ms
[2024-05-25 20:28:21] [INFO ] [Real]Absence check using 65 positive place invariants in 238 ms returned sat
[2024-05-25 20:28:23] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1774 ms returned sat
[2024-05-25 20:28:43] [INFO ] After 25028ms 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 1465 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 1465 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 1593 ms. Remains 20385 /20385 variables (removed 0) and now considering 37562/37562 (removed 0) transitions.
[2024-05-25 20:28:47] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2024-05-25 20:28:47] [INFO ] Invariant cache hit.
[2024-05-25 20:28:48] [INFO ] Implicit Places using invariants in 1734 ms returned []
Implicit Place search using SMT only with invariants took 1735 ms to find 0 implicit places.
[2024-05-25 20:28:48] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2024-05-25 20:28:48] [INFO ] Invariant cache hit.
[2024-05-25 20:28:50] [INFO ] Dead Transitions using invariants and state equation in 1662 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4996 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 16 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.25 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 23 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 20 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 87657 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
[2024-05-25 20:30:30] [INFO ] Computed 786 invariants in 12626 ms
[2024-05-25 20:30:32] [INFO ] [Real]Absence check using 5 positive place invariants in 22 ms returned sat
[2024-05-25 20:30:32] [INFO ] [Real]Absence check using 5 positive and 781 generalized place invariants in 403 ms returned sat
[2024-05-25 20:30:32] [INFO ] After 2063ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:30:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 20 ms returned sat
[2024-05-25 20:30:34] [INFO ] [Nat]Absence check using 5 positive and 781 generalized place invariants in 410 ms returned sat
[2024-05-25 20:31:16] [INFO ] After 41624ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 20:31:17] [INFO ] After 42741ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 617 ms.
[2024-05-25 20:31:18] [INFO ] After 45439ms 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 71 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)]
Stuttering acceptance computed with spot in 40 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 1984 ms. Remains 21973 /21973 variables (removed 0) and now considering 39150/39150 (removed 0) transitions.
[2024-05-25 20:31:20] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2024-05-25 20:31:26] [INFO ] Computed 1905 invariants in 5669 ms
[2024-05-25 20:31:28] [INFO ] Implicit Places using invariants in 7590 ms returned []
Implicit Place search using SMT only with invariants took 7591 ms to find 0 implicit places.
[2024-05-25 20:31:28] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2024-05-25 20:31:28] [INFO ] Invariant cache hit.
[2024-05-25 20:31:30] [INFO ] Dead Transitions using invariants and state equation in 1901 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11478 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 89 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 49 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 110 resets, run finished after 385 ms. (steps per millisecond=25 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 7070 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7070 steps, saw 3559 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:31:34] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2024-05-25 20:31:34] [INFO ] Invariant cache hit.
[2024-05-25 20:31:36] [INFO ] [Real]Absence check using 63 positive place invariants in 148 ms returned sat
[2024-05-25 20:31:38] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1372 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:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 20:31:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:31:59] [INFO ] After 25021ms 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 6088 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 6090 ms. Remains : 20385/21973 places, 37562/39150 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1114 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 123 ms. (steps per millisecond=81 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8083 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8083 steps, saw 3944 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:32:09] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
// Phase 1: matrix 35996 rows 20385 cols
[2024-05-25 20:32:22] [INFO ] Computed 1905 invariants in 12671 ms
[2024-05-25 20:32:24] [INFO ] [Real]Absence check using 65 positive place invariants in 172 ms returned sat
[2024-05-25 20:32:25] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1247 ms returned sat
[2024-05-25 20:32:47] [INFO ] After 25013ms 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 1362 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 1362 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 1405 ms. Remains 20385 /20385 variables (removed 0) and now considering 37562/37562 (removed 0) transitions.
[2024-05-25 20:32:49] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2024-05-25 20:32:49] [INFO ] Invariant cache hit.
[2024-05-25 20:32:51] [INFO ] Implicit Places using invariants in 1655 ms returned []
Implicit Place search using SMT only with invariants took 1656 ms to find 0 implicit places.
[2024-05-25 20:32:51] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2024-05-25 20:32:51] [INFO ] Invariant cache hit.
[2024-05-25 20:32:53] [INFO ] Dead Transitions using invariants and state equation in 1617 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4690 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 6 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.20 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 19 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 15 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 78835 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
[2024-05-25 20:34:24] [INFO ] Computed 786 invariants in 12765 ms
[2024-05-25 20:34:26] [INFO ] [Real]Absence check using 5 positive place invariants in 21 ms returned sat
[2024-05-25 20:34:26] [INFO ] [Real]Absence check using 5 positive and 781 generalized place invariants in 418 ms returned sat
[2024-05-25 20:34:26] [INFO ] After 1944ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:34:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 25 ms returned sat
[2024-05-25 20:34:28] [INFO ] [Nat]Absence check using 5 positive and 781 generalized place invariants in 408 ms returned sat
[2024-05-25 20:35:06] [INFO ] After 38173ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 20:35:08] [INFO ] After 39277ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 636 ms.
[2024-05-25 20:35:08] [INFO ] After 41804ms 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 74 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 42 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 1113 reset in 3372 ms.
Product exploration explored 100000 steps with 1112 reset in 3283 ms.
Built C files in :
/tmp/ltsmin11360398231368579321
[2024-05-25 20:35:15] [INFO ] Too many transitions (39150) to apply POR reductions. Disabling POR matrices.
[2024-05-25 20:35:15] [INFO ] Built C files in 254ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11360398231368579321
Running compilation step : cd /tmp/ltsmin11360398231368579321;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin11360398231368579321;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin11360398231368579321;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 2056 ms. Remains 21973 /21973 variables (removed 0) and now considering 39150/39150 (removed 0) transitions.
[2024-05-25 20:35:20] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2024-05-25 20:35:26] [INFO ] Computed 1905 invariants in 5653 ms
[2024-05-25 20:35:28] [INFO ] Implicit Places using invariants in 7381 ms returned []
Implicit Place search using SMT only with invariants took 7382 ms to find 0 implicit places.
[2024-05-25 20:35:28] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2024-05-25 20:35:28] [INFO ] Invariant cache hit.
[2024-05-25 20:35:30] [INFO ] Dead Transitions using invariants and state equation in 1705 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11146 ms. Remains : 21973/21973 places, 39150/39150 transitions.
Built C files in :
/tmp/ltsmin5168734612896949870
[2024-05-25 20:35:30] [INFO ] Too many transitions (39150) to apply POR reductions. Disabling POR matrices.
[2024-05-25 20:35:30] [INFO ] Built C files in 249ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5168734612896949870
Running compilation step : cd /tmp/ltsmin5168734612896949870;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin5168734612896949870;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin5168734612896949870;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-25 20:35:35] [INFO ] Flatten gal took : 1114 ms
[2024-05-25 20:35:36] [INFO ] Flatten gal took : 1060 ms
[2024-05-25 20:35:36] [INFO ] Time to serialize gal into /tmp/LTL5030867905544770934.gal : 153 ms
[2024-05-25 20:35:36] [INFO ] Time to serialize properties into /tmp/LTL2497169182609445419.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5030867905544770934.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9927018463368073675.hoa' '-atoms' '/tmp/LTL2497169182609445419.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2497169182609445419.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9927018463368073675.hoa
Detected timeout of ITS tools.
[2024-05-25 20:35:53] [INFO ] Flatten gal took : 1062 ms
[2024-05-25 20:35:54] [INFO ] Flatten gal took : 996 ms
[2024-05-25 20:35:54] [INFO ] Time to serialize gal into /tmp/LTL10220177284378647758.gal : 162 ms
[2024-05-25 20:35:54] [INFO ] Time to serialize properties into /tmp/LTL3008714865832039589.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10220177284378647758.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3008714865832039589.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/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.
[2024-05-25 20:36:10] [INFO ] Flatten gal took : 969 ms
[2024-05-25 20:36:10] [INFO ] Applying decomposition
[2024-05-25 20:36:11] [INFO ] Flatten gal took : 949 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph17157781337028309634.txt' '-o' '/tmp/graph17157781337028309634.bin' '-w' '/tmp/graph17157781337028309634.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17157781337028309634.bin' '-l' '-1' '-v' '-w' '/tmp/graph17157781337028309634.weights' '-q' '0' '-e' '0.001'
[2024-05-25 20:36:14] [INFO ] Decomposing Gal with order
[2024-05-25 20:36:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 20:36:30] [INFO ] Removed a total of 30478 redundant transitions.
[2024-05-25 20:36:31] [INFO ] Flatten gal took : 8905 ms
[2024-05-25 20:36:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 5088 labels/synchronizations in 1402 ms.
[2024-05-25 20:36:34] [INFO ] Time to serialize gal into /tmp/LTL8601689329126548956.gal : 245 ms
[2024-05-25 20:36:34] [INFO ] Time to serialize properties into /tmp/LTL10414150722668943375.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8601689329126548956.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10414150722668943375.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G("((i1.u222.NodesCanDetectThatNode24HasCrashed<1)||(i1.u510.Node30ThinksNode24ShouldBeNodeMasterToReplaceNode12<1))")))
Formula 0 simplified : F!"((i1.u222.NodesCanDetectThatNode24HasCrashed<1)||(i1.u510.Node30ThinksNode24ShouldBeNodeMasterToReplaceNode12<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10185061739080903417
[2024-05-25 20:36:49] [INFO ] Built C files in 285ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10185061739080903417
Running compilation step : cd /tmp/ltsmin10185061739080903417;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10185061739080903417;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10185061739080903417;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 587894 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 81 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 87 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 6188 ms. Remains 21975 /34348 variables (removed 12373) and now considering 39152/51525 (removed 12373) transitions.
[2024-05-25 20:36:59] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
// Phase 1: matrix 38096 rows 21975 cols
[2024-05-25 20:37:04] [INFO ] Computed 1905 invariants in 5524 ms
[2024-05-25 20:37:06] [INFO ] Implicit Places using invariants in 7242 ms returned []
Implicit Place search using SMT only with invariants took 7244 ms to find 0 implicit places.
[2024-05-25 20:37:06] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2024-05-25 20:37:06] [INFO ] Invariant cache hit.
[2024-05-25 20:37:07] [INFO ] Dead Transitions using invariants and state equation in 1719 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 15153 ms. Remains : 21975/34348 places, 39152/51525 transitions.
Stuttering acceptance computed with spot in 53 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 1113 reset in 2948 ms.
Product exploration explored 100000 steps with 1112 reset in 3149 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 163 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 36 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 400 ms. (steps per millisecond=25 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 72 ms. (steps per millisecond=138 ) 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
Interrupted probabilistic random walk after 6972 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6972 steps, saw 3506 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 20:37:18] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2024-05-25 20:37:18] [INFO ] Invariant cache hit.
[2024-05-25 20:37:21] [INFO ] [Real]Absence check using 63 positive place invariants in 193 ms returned sat
[2024-05-25 20:37:23] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1857 ms returned sat
[2024-05-25 20:37:23] [INFO ] After 5233ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 20:37:26] [INFO ] [Nat]Absence check using 63 positive place invariants in 161 ms returned sat
[2024-05-25 20:37:27] [INFO ] [Nat]Absence check using 63 positive and 1842 generalized place invariants in 1346 ms returned sat
[2024-05-25 20:37:48] [INFO ] After 20138ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 20:37:48] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 20:37:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:37:48] [INFO ] After 25182ms 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 7093 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 7094 ms. Remains : 20390/21975 places, 37567/39152 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1182 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 137 ms. (steps per millisecond=73 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 7797 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7797 steps, saw 3809 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 20:38:00] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
// Phase 1: matrix 36001 rows 20390 cols
[2024-05-25 20:38:17] [INFO ] Computed 1905 invariants in 16990 ms
[2024-05-25 20:38:19] [INFO ] [Real]Absence check using 65 positive place invariants in 192 ms returned sat
[2024-05-25 20:38:21] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1265 ms returned sat
[2024-05-25 20:38:42] [INFO ] After 20777ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:38:42] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 20:38:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:38:42] [INFO ] After 25489ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
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 1432 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 1432 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 1429 ms. Remains 20390 /20390 variables (removed 0) and now considering 37567/37567 (removed 0) transitions.
[2024-05-25 20:38:45] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
[2024-05-25 20:38:45] [INFO ] Invariant cache hit.
[2024-05-25 20:38:47] [INFO ] Implicit Places using invariants in 1844 ms returned []
Implicit Place search using SMT only with invariants took 1845 ms to find 0 implicit places.
[2024-05-25 20:38:47] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
[2024-05-25 20:38:47] [INFO ] Invariant cache hit.
[2024-05-25 20:38:49] [INFO ] Dead Transitions using invariants and state equation in 1790 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5074 ms. Remains : 20390/20390 places, 37567/37567 transitions.
Graph (trivial) has 7411 edges and 20390 vertex of which 33 / 20390 are part of one of the 1 SCC in 6 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 125173 edges and 20358 vertex of which 20328 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 19686 transition count 34494
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 19236 transition count 33597
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 18787 transition count 32757
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 18339 transition count 31975
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 17947 transition count 31247
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 17557 transition count 30573
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 17219 transition count 29949
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 16883 transition count 29375
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 16595 transition count 28847
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 16309 transition count 28365
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 16067 transition count 27925
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 15827 transition count 27527
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 15627 transition count 27167
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 15429 transition count 26845
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 15267 transition count 26557
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 15107 transition count 26303
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 14979 transition count 26079
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 14853 transition count 25885
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 14755 transition count 25717
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 14659 transition count 25575
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 14587 transition count 25455
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 14517 transition count 25357
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 14467 transition count 25277
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 14419 transition count 25215
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 14387 transition count 25167
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 14357 transition count 25133
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 14339 transition count 25109
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 14323 transition count 25095
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 14315 transition count 25087
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 14308 transition count 25085
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 14306 transition count 25085
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 14306 transition count 24359
Deduced a syphon composed of 726 places in 16 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 31 with 1452 rules applied. Total rules applied 16694 place count 13580 transition count 24359
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 15 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16826 place count 13514 transition count 24293
Applied a total of 16826 rules in 79033 ms. Remains 13514 /20390 variables (removed 6876) and now considering 24293/37567 (removed 13274) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 24293 rows 13514 cols
[2024-05-25 20:40:20] [INFO ] Computed 783 invariants in 12375 ms
[2024-05-25 20:40:22] [INFO ] [Real]Absence check using 2 positive place invariants in 16 ms returned sat
[2024-05-25 20:40:22] [INFO ] [Real]Absence check using 2 positive and 781 generalized place invariants in 432 ms returned sat
[2024-05-25 20:40:22] [INFO ] After 2138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 20:40:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 19 ms returned sat
[2024-05-25 20:40:24] [INFO ] [Nat]Absence check using 2 positive and 781 generalized place invariants in 400 ms returned sat
[2024-05-25 20:41:00] [INFO ] After 35121ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 20:41:02] [INFO ] After 37233ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1224 ms.
[2024-05-25 20:41:03] [INFO ] After 40658ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
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 173 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 42 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
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 1914 ms. Remains 21975 /21975 variables (removed 0) and now considering 39152/39152 (removed 0) transitions.
[2024-05-25 20:41:05] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
// Phase 1: matrix 38096 rows 21975 cols
[2024-05-25 20:41:11] [INFO ] Computed 1905 invariants in 5515 ms
[2024-05-25 20:41:13] [INFO ] Implicit Places using invariants in 7233 ms returned []
Implicit Place search using SMT only with invariants took 7238 ms to find 0 implicit places.
[2024-05-25 20:41:13] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2024-05-25 20:41:13] [INFO ] Invariant cache hit.
[2024-05-25 20:41:14] [INFO ] Dead Transitions using invariants and state equation in 1712 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10869 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 (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 153 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 41 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 110 resets, run finished after 399 ms. (steps per millisecond=25 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 6876 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6876 steps, saw 3468 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 20:41:18] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2024-05-25 20:41:18] [INFO ] Invariant cache hit.
[2024-05-25 20:41:21] [INFO ] [Real]Absence check using 63 positive place invariants in 180 ms returned sat
[2024-05-25 20:41:23] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1403 ms returned sat
[2024-05-25 20:41:23] [INFO ] After 4700ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 20:41:26] [INFO ] [Nat]Absence check using 63 positive place invariants in 165 ms returned sat
[2024-05-25 20:41:27] [INFO ] [Nat]Absence check using 63 positive and 1842 generalized place invariants in 1384 ms returned sat
[2024-05-25 20:41:48] [INFO ] After 20093ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 20:41:48] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 20:41:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:41:48] [INFO ] After 25169ms 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 7589 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 7591 ms. Remains : 20390/21975 places, 37567/39152 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1173 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 133 ms. (steps per millisecond=75 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 7597 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7597 steps, saw 3720 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 20:42:00] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
// Phase 1: matrix 36001 rows 20390 cols
[2024-05-25 20:42:13] [INFO ] Computed 1905 invariants in 12383 ms
[2024-05-25 20:42:15] [INFO ] [Real]Absence check using 65 positive place invariants in 192 ms returned sat
[2024-05-25 20:42:17] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1218 ms returned sat
[2024-05-25 20:42:38] [INFO ] After 20774ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:42:38] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 20:42:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:42:38] [INFO ] After 25443ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
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 1418 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 1418 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 1368 ms. Remains 20390 /20390 variables (removed 0) and now considering 37567/37567 (removed 0) transitions.
[2024-05-25 20:42:41] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
[2024-05-25 20:42:41] [INFO ] Invariant cache hit.
[2024-05-25 20:42:43] [INFO ] Implicit Places using invariants in 1570 ms returned []
Implicit Place search using SMT only with invariants took 1571 ms to find 0 implicit places.
[2024-05-25 20:42:43] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
[2024-05-25 20:42:43] [INFO ] Invariant cache hit.
[2024-05-25 20:42:44] [INFO ] Dead Transitions using invariants and state equation in 1555 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4500 ms. Remains : 20390/20390 places, 37567/37567 transitions.
Graph (trivial) has 7411 edges and 20390 vertex of which 33 / 20390 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 125173 edges and 20358 vertex of which 20328 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 19686 transition count 34494
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 19236 transition count 33597
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 18787 transition count 32757
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 18339 transition count 31975
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 17947 transition count 31247
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 17557 transition count 30573
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 17219 transition count 29949
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 16883 transition count 29375
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 16595 transition count 28847
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 16309 transition count 28365
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 16067 transition count 27925
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 15827 transition count 27527
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 15627 transition count 27167
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 15429 transition count 26845
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 15267 transition count 26557
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 15107 transition count 26303
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 14979 transition count 26079
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 14853 transition count 25885
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 14755 transition count 25717
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 14659 transition count 25575
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 14587 transition count 25455
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 14517 transition count 25357
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 14467 transition count 25277
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 14419 transition count 25215
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 14387 transition count 25167
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 14357 transition count 25133
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 14339 transition count 25109
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 14323 transition count 25095
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 14315 transition count 25087
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 14308 transition count 25085
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 14306 transition count 25085
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 14306 transition count 24359
Deduced a syphon composed of 726 places in 18 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 31 with 1452 rules applied. Total rules applied 16694 place count 13580 transition count 24359
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 15 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16826 place count 13514 transition count 24293
Applied a total of 16826 rules in 76821 ms. Remains 13514 /20390 variables (removed 6876) and now considering 24293/37567 (removed 13274) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 24293 rows 13514 cols
[2024-05-25 20:44:13] [INFO ] Computed 783 invariants in 12397 ms
[2024-05-25 20:44:15] [INFO ] [Real]Absence check using 2 positive place invariants in 19 ms returned sat
[2024-05-25 20:44:15] [INFO ] [Real]Absence check using 2 positive and 781 generalized place invariants in 360 ms returned sat
[2024-05-25 20:44:15] [INFO ] After 2007ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 20:44:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 19 ms returned sat
[2024-05-25 20:44:17] [INFO ] [Nat]Absence check using 2 positive and 781 generalized place invariants in 385 ms returned sat
[2024-05-25 20:44:51] [INFO ] After 32989ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 20:44:53] [INFO ] After 35205ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1284 ms.
[2024-05-25 20:44:54] [INFO ] After 38651ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 166 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 39 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1112 reset in 3210 ms.
Product exploration explored 100000 steps with 1113 reset in 3261 ms.
Built C files in :
/tmp/ltsmin4296942183766791345
[2024-05-25 20:45:01] [INFO ] Too many transitions (39152) to apply POR reductions. Disabling POR matrices.
[2024-05-25 20:45:02] [INFO ] Built C files in 256ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4296942183766791345
Running compilation step : cd /tmp/ltsmin4296942183766791345;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin4296942183766791345;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin4296942183766791345;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 1991 ms. Remains 21975 /21975 variables (removed 0) and now considering 39152/39152 (removed 0) transitions.
[2024-05-25 20:45:07] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
// Phase 1: matrix 38096 rows 21975 cols
[2024-05-25 20:45:12] [INFO ] Computed 1905 invariants in 5596 ms
[2024-05-25 20:45:14] [INFO ] Implicit Places using invariants in 7364 ms returned []
Implicit Place search using SMT only with invariants took 7366 ms to find 0 implicit places.
[2024-05-25 20:45:14] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2024-05-25 20:45:14] [INFO ] Invariant cache hit.
[2024-05-25 20:45:16] [INFO ] Dead Transitions using invariants and state equation in 1778 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11149 ms. Remains : 21975/21975 places, 39152/39152 transitions.
Built C files in :
/tmp/ltsmin18244691017075912273
[2024-05-25 20:45:16] [INFO ] Too many transitions (39152) to apply POR reductions. Disabling POR matrices.
[2024-05-25 20:45:16] [INFO ] Built C files in 253ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18244691017075912273
Running compilation step : cd /tmp/ltsmin18244691017075912273;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin18244691017075912273;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin18244691017075912273;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-25 20:45:21] [INFO ] Flatten gal took : 971 ms
[2024-05-25 20:45:22] [INFO ] Flatten gal took : 996 ms
[2024-05-25 20:45:22] [INFO ] Time to serialize gal into /tmp/LTL4848488847043501781.gal : 175 ms
[2024-05-25 20:45:22] [INFO ] Time to serialize properties into /tmp/LTL11708304146771871757.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4848488847043501781.gal' '-t' 'CGAL' '-hoa' '/tmp/aut529104958620826735.hoa' '-atoms' '/tmp/LTL11708304146771871757.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL11708304146771871757.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut529104958620826735.hoa
Detected timeout of ITS tools.
[2024-05-25 20:45:39] [INFO ] Flatten gal took : 1031 ms
[2024-05-25 20:45:40] [INFO ] Flatten gal took : 949 ms
[2024-05-25 20:45:40] [INFO ] Time to serialize gal into /tmp/LTL6499270515211706492.gal : 155 ms
[2024-05-25 20:45:40] [INFO ] Time to serialize properties into /tmp/LTL7462384639132696941.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6499270515211706492.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7462384639132696941.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
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.
[2024-05-25 20:45:56] [INFO ] Flatten gal took : 961 ms
[2024-05-25 20:45:56] [INFO ] Applying decomposition
[2024-05-25 20:45:57] [INFO ] Flatten gal took : 966 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph17593078540596270384.txt' '-o' '/tmp/graph17593078540596270384.bin' '-w' '/tmp/graph17593078540596270384.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17593078540596270384.bin' '-l' '-1' '-v' '-w' '/tmp/graph17593078540596270384.weights' '-q' '0' '-e' '0.001'
[2024-05-25 20:45:59] [INFO ] Decomposing Gal with order
[2024-05-25 20:46:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 20:46:17] [INFO ] Removed a total of 29514 redundant transitions.
[2024-05-25 20:46:17] [INFO ] Flatten gal took : 8410 ms
[2024-05-25 20:46:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 5046 labels/synchronizations in 1380 ms.
[2024-05-25 20:46:20] [INFO ] Time to serialize gal into /tmp/LTL8973560693302886659.gal : 215 ms
[2024-05-25 20:46:20] [INFO ] Time to serialize properties into /tmp/LTL17801177960750668180.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8973560693302886659.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17801177960750668180.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(((G("(i9.u637.Node21HasTheLeafSetOfRx7ToReplaceNode30<1)"))||("((i16.u634.Node26HasAskedItsLeafSetToRx3ToReplaceNode32>=1)&&(i16....299
Formula 0 simplified : G(!"((i16.u616.Node11ManageTheCrashOfNode17>=1)&&(i17.u618.Rx9IsAtTheRightExtremityOfTheLeafSet>=1))" & !"((i16.u634.Node26HasAskedI...291
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin696833192029988700
[2024-05-25 20:46:36] [INFO ] Built C files in 242ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin696833192029988700
Running compilation step : cd /tmp/ltsmin696833192029988700;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin696833192029988700;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin696833192029988700;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 586387 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(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 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 81 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 63 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 5782 ms. Remains 21974 /34348 variables (removed 12374) and now considering 39151/51525 (removed 12374) transitions.
[2024-05-25 20:46:45] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2024-05-25 20:46:50] [INFO ] Computed 1905 invariants in 5873 ms
[2024-05-25 20:46:52] [INFO ] Implicit Places using invariants in 7546 ms returned []
Implicit Place search using SMT only with invariants took 7550 ms to find 0 implicit places.
[2024-05-25 20:46:52] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2024-05-25 20:46:52] [INFO ] Invariant cache hit.
[2024-05-25 20:46:54] [INFO ] Dead Transitions using invariants and state equation in 1668 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 15003 ms. Remains : 21974/34348 places, 39151/51525 transitions.
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(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=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s10942 1), p1:(AND (GEQ s8081 1) (GEQ s21216 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 88 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-06 finished in 15291 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(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 72 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 58 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 5740 ms. Remains 21974 /34348 variables (removed 12374) and now considering 39151/51525 (removed 12374) transitions.
[2024-05-25 20:47:00] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2024-05-25 20:47:05] [INFO ] Computed 1905 invariants in 5674 ms
[2024-05-25 20:47:07] [INFO ] Implicit Places using invariants in 7486 ms returned []
Implicit Place search using SMT only with invariants took 7487 ms to find 0 implicit places.
[2024-05-25 20:47:07] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2024-05-25 20:47:07] [INFO ] Invariant cache hit.
[2024-05-25 20:47:09] [INFO ] Dead Transitions using invariants and state equation in 1801 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 15030 ms. Remains : 21974/34348 places, 39151/51525 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s4010 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 90 steps with 0 reset in 8 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-08 finished in 15234 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 1914 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2024-05-25 20:47:11] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2024-05-25 20:47:19] [INFO ] Computed 1905 invariants in 7845 ms
[2024-05-25 20:47:22] [INFO ] Implicit Places using invariants in 10827 ms returned []
Implicit Place search using SMT only with invariants took 10830 ms to find 0 implicit places.
[2024-05-25 20:47:22] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2024-05-25 20:47:22] [INFO ] Invariant cache hit.
[2024-05-25 20:47:25] [INFO ] Dead Transitions using invariants and state equation in 2959 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15706 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 236 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 221 steps with 1 reset in 14 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-10 finished in 16184 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((p0||X(p1)))&&F((G(F(p3))||p2)))))'
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 90 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 94 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 6228 ms. Remains 21975 /34348 variables (removed 12373) and now considering 39152/51525 (removed 12373) transitions.
[2024-05-25 20:47:32] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
// Phase 1: matrix 38096 rows 21975 cols
[2024-05-25 20:47:38] [INFO ] Computed 1905 invariants in 5839 ms
[2024-05-25 20:47:40] [INFO ] Implicit Places using invariants in 7829 ms returned []
Implicit Place search using SMT only with invariants took 7835 ms to find 0 implicit places.
[2024-05-25 20:47:40] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2024-05-25 20:47:40] [INFO ] Invariant cache hit.
[2024-05-25 20:47:41] [INFO ] Dead Transitions using invariants and state equation in 1924 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 15992 ms. Remains : 21975/34348 places, 39152/51525 transitions.
Stuttering acceptance computed with spot in 152 ms :[(OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s3500 1), p2:(OR (LT s12015 1) (LT s12263 1)), p3:(OR (LT s12015 1) (LT s12263 1)), p1:(OR (LT s15948 1) (LT s21812 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1112 reset in 4710 ms.
Product exploration explored 100000 steps with 1113 reset in 4782 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 4/4 atomic propositions.
Knowledge obtained : [(AND p0 p2 p3 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 835 ms. Reduced automaton from 3 states, 5 edges and 4 AP (stutter insensitive) to 3 states, 5 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 130 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p3))]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 431 ms. (steps per millisecond=23 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 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 10000 steps, including 14 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 6960 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6960 steps, saw 3502 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 20:47:56] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2024-05-25 20:47:56] [INFO ] Invariant cache hit.
[2024-05-25 20:47:59] [INFO ] [Real]Absence check using 63 positive place invariants in 237 ms returned sat
[2024-05-25 20:48:01] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 2198 ms returned sat
[2024-05-25 20:48:21] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21975 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21975/21975 places, 39152/39152 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 21975 transition count 39151
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 21974 transition count 39151
Free-agglomeration rule (complex) applied 1587 times.
Iterating global reduction 2 with 1587 rules applied. Total rules applied 1589 place count 21974 transition count 37564
Reduce places removed 1587 places and 0 transitions.
Iterating post reduction 2 with 1587 rules applied. Total rules applied 3176 place count 20387 transition count 37564
Partial Free-agglomeration rule applied 512 times.
Drop transitions removed 512 transitions
Iterating global reduction 3 with 512 rules applied. Total rules applied 3688 place count 20387 transition count 37564
Applied a total of 3688 rules in 7705 ms. Remains 20387 /21975 variables (removed 1588) and now considering 37564/39152 (removed 1588) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7708 ms. Remains : 20387/21975 places, 37564/39152 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1096 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7839 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7839 steps, saw 3838 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:48:33] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2024-05-25 20:48:46] [INFO ] Computed 1905 invariants in 13395 ms
[2024-05-25 20:48:49] [INFO ] [Real]Absence check using 65 positive place invariants in 169 ms returned sat
[2024-05-25 20:48:50] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1420 ms returned sat
[2024-05-25 20:49:12] [INFO ] After 25028ms 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 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 1434 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 1434 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 1353 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
[2024-05-25 20:49:14] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
[2024-05-25 20:49:14] [INFO ] Invariant cache hit.
[2024-05-25 20:49:16] [INFO ] Implicit Places using invariants in 1594 ms returned []
Implicit Place search using SMT only with invariants took 1595 ms to find 0 implicit places.
[2024-05-25 20:49:16] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
[2024-05-25 20:49:16] [INFO ] Invariant cache hit.
[2024-05-25 20:49:17] [INFO ] Dead Transitions using invariants and state equation in 1565 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4525 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 125221 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 16 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 14 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 76383 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
[2024-05-25 20:50:46] [INFO ] Computed 783 invariants in 12019 ms
[2024-05-25 20:50:47] [INFO ] [Real]Absence check using 2 positive place invariants in 20 ms returned sat
[2024-05-25 20:50:48] [INFO ] [Real]Absence check using 2 positive and 781 generalized place invariants in 336 ms returned sat
[2024-05-25 20:50:48] [INFO ] After 1844ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:50:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 18 ms returned sat
[2024-05-25 20:50:49] [INFO ] [Nat]Absence check using 2 positive and 781 generalized place invariants in 366 ms returned sat
[2024-05-25 20:51:20] [INFO ] After 30574ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 20:51:21] [INFO ] After 31702ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 664 ms.
[2024-05-25 20:51:22] [INFO ] After 34161ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 p3 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 857 ms. Reduced automaton from 3 states, 5 edges and 4 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Support contains 2 out of 21975 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 21975/21975 places, 39152/39152 transitions.
Applied a total of 0 rules in 2092 ms. Remains 21975 /21975 variables (removed 0) and now considering 39152/39152 (removed 0) transitions.
[2024-05-25 20:51:25] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
// Phase 1: matrix 38096 rows 21975 cols
[2024-05-25 20:51:31] [INFO ] Computed 1905 invariants in 5542 ms
[2024-05-25 20:51:33] [INFO ] Implicit Places using invariants in 7474 ms returned []
Implicit Place search using SMT only with invariants took 7475 ms to find 0 implicit places.
[2024-05-25 20:51:33] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2024-05-25 20:51:33] [INFO ] Invariant cache hit.
[2024-05-25 20:51:35] [INFO ] Dead Transitions using invariants and state equation in 1922 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11495 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 p2 p3), (X (NOT (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7082 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7082 steps, saw 3564 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:51:39] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2024-05-25 20:51:39] [INFO ] Invariant cache hit.
[2024-05-25 20:51:42] [INFO ] [Real]Absence check using 63 positive place invariants in 229 ms returned sat
[2024-05-25 20:51:44] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1909 ms returned sat
[2024-05-25 20:52:04] [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 21975 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21975/21975 places, 39152/39152 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 21975 transition count 39151
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 21974 transition count 39151
Free-agglomeration rule (complex) applied 1587 times.
Iterating global reduction 2 with 1587 rules applied. Total rules applied 1589 place count 21974 transition count 37564
Reduce places removed 1587 places and 0 transitions.
Iterating post reduction 2 with 1587 rules applied. Total rules applied 3176 place count 20387 transition count 37564
Partial Free-agglomeration rule applied 512 times.
Drop transitions removed 512 transitions
Iterating global reduction 3 with 512 rules applied. Total rules applied 3688 place count 20387 transition count 37564
Applied a total of 3688 rules in 8605 ms. Remains 20387 /21975 variables (removed 1588) and now considering 37564/39152 (removed 1588) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8605 ms. Remains : 20387/21975 places, 37564/39152 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1096 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7935 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7935 steps, saw 3874 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 20:52:16] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2024-05-25 20:52:30] [INFO ] Computed 1905 invariants in 13398 ms
[2024-05-25 20:52:32] [INFO ] [Real]Absence check using 65 positive place invariants in 166 ms returned sat
[2024-05-25 20:52:34] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1332 ms returned sat
[2024-05-25 20:52:55] [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 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 1486 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 1487 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 1403 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
[2024-05-25 20:52:58] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
[2024-05-25 20:52:58] [INFO ] Invariant cache hit.
[2024-05-25 20:53:00] [INFO ] Implicit Places using invariants in 1840 ms returned []
Implicit Place search using SMT only with invariants took 1852 ms to find 0 implicit places.
[2024-05-25 20:53:00] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
[2024-05-25 20:53:00] [INFO ] Invariant cache hit.
[2024-05-25 20:53:01] [INFO ] Dead Transitions using invariants and state equation in 1811 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5073 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 125221 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 19 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 17 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 80738 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
[2024-05-25 20:54:35] [INFO ] Computed 783 invariants in 13166 ms
[2024-05-25 20:54:37] [INFO ] [Real]Absence check using 2 positive place invariants in 16 ms returned sat
[2024-05-25 20:54:37] [INFO ] [Real]Absence check using 2 positive and 781 generalized place invariants in 393 ms returned sat
[2024-05-25 20:54:37] [INFO ] After 1897ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 20:54:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 20 ms returned sat
[2024-05-25 20:54:39] [INFO ] [Nat]Absence check using 2 positive and 781 generalized place invariants in 431 ms returned sat
[2024-05-25 20:55:10] [INFO ] After 30598ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 20:55:11] [INFO ] After 31711ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 646 ms.
[2024-05-25 20:55:12] [INFO ] After 34326ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p2 p3), (X (NOT (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 142 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 1113 reset in 3109 ms.
Product exploration explored 100000 steps with 1112 reset in 3047 ms.
Built C files in :
/tmp/ltsmin6592305777100684054
[2024-05-25 20:55:18] [INFO ] Too many transitions (39152) to apply POR reductions. Disabling POR matrices.
[2024-05-25 20:55:19] [INFO ] Built C files in 251ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6592305777100684054
Running compilation step : cd /tmp/ltsmin6592305777100684054;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin6592305777100684054;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin6592305777100684054;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 21975 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21975/21975 places, 39152/39152 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 21975 transition count 39151
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 21974 transition count 39151
Applied a total of 2 rules in 2180 ms. Remains 21974 /21975 variables (removed 1) and now considering 39151/39152 (removed 1) transitions.
[2024-05-25 20:55:24] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2024-05-25 20:55:29] [INFO ] Computed 1905 invariants in 5588 ms
[2024-05-25 20:55:31] [INFO ] Implicit Places using invariants in 7350 ms returned []
Implicit Place search using SMT only with invariants took 7358 ms to find 0 implicit places.
[2024-05-25 20:55:31] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2024-05-25 20:55:31] [INFO ] Invariant cache hit.
[2024-05-25 20:55:33] [INFO ] Dead Transitions using invariants and state equation in 1696 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21974/21975 places, 39151/39152 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11237 ms. Remains : 21974/21975 places, 39151/39152 transitions.
Built C files in :
/tmp/ltsmin8879129567860600805
[2024-05-25 20:55:33] [INFO ] Too many transitions (39151) to apply POR reductions. Disabling POR matrices.
[2024-05-25 20:55:33] [INFO ] Built C files in 245ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8879129567860600805
Running compilation step : cd /tmp/ltsmin8879129567860600805;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin8879129567860600805;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin8879129567860600805;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-25 20:55:38] [INFO ] Flatten gal took : 957 ms
[2024-05-25 20:55:39] [INFO ] Flatten gal took : 1008 ms
[2024-05-25 20:55:39] [INFO ] Time to serialize gal into /tmp/LTL1974376335149149867.gal : 171 ms
[2024-05-25 20:55:39] [INFO ] Time to serialize properties into /tmp/LTL14863595167577211916.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1974376335149149867.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6470419801589966490.hoa' '-atoms' '/tmp/LTL14863595167577211916.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL14863595167577211916.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6470419801589966490.hoa
Detected timeout of ITS tools.
[2024-05-25 20:55:56] [INFO ] Flatten gal took : 1046 ms
[2024-05-25 20:55:57] [INFO ] Flatten gal took : 986 ms
[2024-05-25 20:55:57] [INFO ] Time to serialize gal into /tmp/LTL13997992893901588330.gal : 155 ms
[2024-05-25 20:55:57] [INFO ] Time to serialize properties into /tmp/LTL3192535333902760600.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13997992893901588330.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3192535333902760600.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F(("(Node4HasTheLeafSetOfLx5ToReplaceNode0<1)")||(X("((Node26ManageTheCrashOfNode17<1)||(Rx6IsAtTheRightExtremityOfTheLeafSet<1)...351
Formula 0 simplified : F(G(!"(Node4HasTheLeafSetOfLx5ToReplaceNode0<1)" & X!"((Node26ManageTheCrashOfNode17<1)||(Rx6IsAtTheRightExtremityOfTheLeafSet<1))")...337
Detected timeout of ITS tools.
[2024-05-25 20:56:13] [INFO ] Flatten gal took : 1011 ms
[2024-05-25 20:56:13] [INFO ] Applying decomposition
[2024-05-25 20:56:14] [INFO ] Flatten gal took : 956 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph7700252281756604523.txt' '-o' '/tmp/graph7700252281756604523.bin' '-w' '/tmp/graph7700252281756604523.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7700252281756604523.bin' '-l' '-1' '-v' '-w' '/tmp/graph7700252281756604523.weights' '-q' '0' '-e' '0.001'
[2024-05-25 20:56:17] [INFO ] Decomposing Gal with order
[2024-05-25 20:56:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 20:56:34] [INFO ] Removed a total of 29273 redundant transitions.
[2024-05-25 20:56:34] [INFO ] Flatten gal took : 8514 ms
[2024-05-25 20:56:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 8050 labels/synchronizations in 1568 ms.
[2024-05-25 20:56:38] [INFO ] Time to serialize gal into /tmp/LTL1973084815641932727.gal : 220 ms
[2024-05-25 20:56:38] [INFO ] Time to serialize properties into /tmp/LTL6733807113987848826.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1973084815641932727.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6733807113987848826.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/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/ltsmin15649378839659193199
[2024-05-25 20:56:53] [INFO ] Built C files in 260ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15649378839659193199
Running compilation step : cd /tmp/ltsmin15649378839659193199;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15649378839659193199;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15649378839659193199;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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-11 finished in 570607 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&(p1 U (p2||G(p1))))))'
Support contains 7 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 94 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 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 71 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 24744 place count 21976 transition count 39153
Applied a total of 24744 rules in 6322 ms. Remains 21976 /34348 variables (removed 12372) and now considering 39153/51525 (removed 12372) transitions.
[2024-05-25 20:57:02] [INFO ] Flow matrix only has 38097 transitions (discarded 1056 similar events)
// Phase 1: matrix 38097 rows 21976 cols
[2024-05-25 20:57:08] [INFO ] Computed 1905 invariants in 5979 ms
[2024-05-25 20:57:10] [INFO ] Implicit Places using invariants in 7714 ms returned []
Implicit Place search using SMT only with invariants took 7715 ms to find 0 implicit places.
[2024-05-25 20:57:10] [INFO ] Flow matrix only has 38097 transitions (discarded 1056 similar events)
[2024-05-25 20:57:10] [INFO ] Invariant cache hit.
[2024-05-25 20:57:12] [INFO ] Dead Transitions using invariants and state equation in 1948 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21976/34348 places, 39153/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15996 ms. Remains : 21976/34348 places, 39153/51525 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0, 1} source=0 dest: 0}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={1} source=0 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 0}, { cond=p0, acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s5581 1) (LT s5584 1) (LT s10359 1)), p2:(AND (NOT (AND (GEQ s11790 1) (GEQ s11793 1) (GEQ s14400 1))) (LT s10120 1)), p1:(LT s10120 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1112 reset in 4374 ms.
Product exploration explored 100000 steps with 1112 reset in 4880 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 15991/21976 stabilizing places and 27215/39153 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 p1), (X (NOT (AND (NOT p2) (NOT p1)))), (X p0), (X (NOT (AND p0 (NOT p2) p1))), (X (OR (AND p0 p2) (AND p0 p1))), (X (NOT (OR (NOT p0) (AND (NOT p2) (NOT p1))))), (X (NOT (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (OR (AND p0 p2) (AND p0 p1)))), (X (X (NOT (OR (NOT p0) (AND (NOT p2) (NOT p1)))))), (X (X (NOT (AND (NOT p2) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 206 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 511 ms. (steps per millisecond=19 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 6788 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6788 steps, saw 3433 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-25 20:57:26] [INFO ] Flow matrix only has 38097 transitions (discarded 1056 similar events)
[2024-05-25 20:57:26] [INFO ] Invariant cache hit.
[2024-05-25 20:57:30] [INFO ] [Real]Absence check using 63 positive place invariants in 170 ms returned sat
[2024-05-25 20:57:32] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1331 ms returned sat
[2024-05-25 20:57:51] [INFO ] After 25015ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 20:57:55] [INFO ] [Nat]Absence check using 63 positive place invariants in 171 ms returned sat
[2024-05-25 20:57:57] [INFO ] [Nat]Absence check using 63 positive and 1842 generalized place invariants in 1580 ms returned sat
[2024-05-25 20:58:16] [INFO ] After 17707ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-25 20:58:16] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 20:58:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:58:16] [INFO ] After 25170ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7 out of 21976 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21976/21976 places, 39153/39153 transitions.
Free-agglomeration rule (complex) applied 1547 times.
Iterating global reduction 0 with 1547 rules applied. Total rules applied 1547 place count 21976 transition count 37606
Reduce places removed 1547 places and 0 transitions.
Iterating post reduction 0 with 1547 rules applied. Total rules applied 3094 place count 20429 transition count 37606
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 1 with 527 rules applied. Total rules applied 3621 place count 20429 transition count 37606
Applied a total of 3621 rules in 8818 ms. Remains 20429 /21976 variables (removed 1547) and now considering 37606/39153 (removed 1547) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8820 ms. Remains : 20429/21976 places, 37606/39153 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1283 ms. (steps per millisecond=7 ) properties (out of 6) 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 6) 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 6) 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 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 15239 steps, run timeout after 6001 ms. (steps per millisecond=2 ) properties seen :{0=1, 1=1, 4=1}
Probabilistic random walk after 15239 steps, saw 7428 distinct states, run finished after 6002 ms. (steps per millisecond=2 ) properties seen :3
Running SMT prover for 3 properties.
[2024-05-25 20:58:34] [INFO ] Flow matrix only has 36080 transitions (discarded 1526 similar events)
// Phase 1: matrix 36080 rows 20429 cols
[2024-05-25 20:58:49] [INFO ] Computed 1905 invariants in 15173 ms
[2024-05-25 20:58:52] [INFO ] [Real]Absence check using 65 positive place invariants in 226 ms returned sat
[2024-05-25 20:58:54] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1822 ms returned sat
[2024-05-25 20:59:14] [INFO ] After 19230ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-25 20:59:14] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 20:59:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 20:59:14] [INFO ] After 25461ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7 out of 20429 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20429/20429 places, 37606/37606 transitions.
Applied a total of 0 rules in 1427 ms. Remains 20429 /20429 variables (removed 0) and now considering 37606/37606 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1427 ms. Remains : 20429/20429 places, 37606/37606 transitions.
Knowledge obtained : [(AND p0 p2 p1), (X (NOT (AND (NOT p2) (NOT p1)))), (X p0), (X (NOT (AND p0 (NOT p2) p1))), (X (OR (AND p0 p2) (AND p0 p1))), (X (NOT (OR (NOT p0) (AND (NOT p2) (NOT p1))))), (X (NOT (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (OR (AND p0 p2) (AND p0 p1)))), (X (X (NOT (OR (NOT p0) (AND (NOT p2) (NOT p1)))))), (X (X (NOT (AND (NOT p2) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p1))), (F (OR (AND (NOT p2) (NOT p1)) (NOT p0))), (F (NOT (OR (AND p2 p0) (AND p0 p1))))]
Knowledge based reduction with 14 factoid took 495 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Support contains 7 out of 21976 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21976/21976 places, 39153/39153 transitions.
Applied a total of 0 rules in 2199 ms. Remains 21976 /21976 variables (removed 0) and now considering 39153/39153 (removed 0) transitions.
[2024-05-25 20:59:19] [INFO ] Flow matrix only has 38097 transitions (discarded 1056 similar events)
// Phase 1: matrix 38097 rows 21976 cols
[2024-05-25 20:59:25] [INFO ] Computed 1905 invariants in 5863 ms
[2024-05-25 20:59:26] [INFO ] Implicit Places using invariants in 7662 ms returned []
Implicit Place search using SMT only with invariants took 7668 ms to find 0 implicit places.
[2024-05-25 20:59:26] [INFO ] Flow matrix only has 38097 transitions (discarded 1056 similar events)
[2024-05-25 20:59:26] [INFO ] Invariant cache hit.
[2024-05-25 20:59:28] [INFO ] Dead Transitions using invariants and state equation in 1746 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11616 ms. Remains : 21976/21976 places, 39153/39153 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 15991/21976 stabilizing places and 27215/39153 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p2 p1 p0), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X p0), (X (NOT (OR (AND (NOT p2) (NOT p1)) (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (OR (AND p2 p0) (AND p0 p1))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT (OR (AND (NOT p2) (NOT p1)) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (OR (AND p2 p0) (AND p0 p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 224 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 646 ms. (steps per millisecond=15 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 6637 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6637 steps, saw 3332 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-25 20:59:33] [INFO ] Flow matrix only has 38097 transitions (discarded 1056 similar events)
[2024-05-25 20:59:33] [INFO ] Invariant cache hit.
[2024-05-25 20:59:38] [INFO ] [Real]Absence check using 63 positive place invariants in 184 ms returned sat
[2024-05-25 20:59:39] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1538 ms returned sat
[2024-05-25 20:59:58] [INFO ] After 25024ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 21:00:02] [INFO ] [Nat]Absence check using 63 positive place invariants in 186 ms returned sat
[2024-05-25 21:00:04] [INFO ] [Nat]Absence check using 63 positive and 1842 generalized place invariants in 1587 ms returned sat
[2024-05-25 21:00:23] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7 out of 21976 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21976/21976 places, 39153/39153 transitions.
Free-agglomeration rule (complex) applied 1547 times.
Iterating global reduction 0 with 1547 rules applied. Total rules applied 1547 place count 21976 transition count 37606
Reduce places removed 1547 places and 0 transitions.
Iterating post reduction 0 with 1547 rules applied. Total rules applied 3094 place count 20429 transition count 37606
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 1 with 527 rules applied. Total rules applied 3621 place count 20429 transition count 37606
Applied a total of 3621 rules in 7348 ms. Remains 20429 /21976 variables (removed 1547) and now considering 37606/39153 (removed 1547) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7349 ms. Remains : 20429/21976 places, 37606/39153 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1246 ms. (steps per millisecond=8 ) properties (out of 6) 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 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 15698 steps, run timeout after 6001 ms. (steps per millisecond=2 ) properties seen :{0=1, 1=1, 4=1}
Probabilistic random walk after 15698 steps, saw 7642 distinct states, run finished after 6001 ms. (steps per millisecond=2 ) properties seen :3
Running SMT prover for 3 properties.
[2024-05-25 21:00:39] [INFO ] Flow matrix only has 36080 transitions (discarded 1526 similar events)
// Phase 1: matrix 36080 rows 20429 cols
[2024-05-25 21:00:51] [INFO ] Computed 1905 invariants in 12674 ms
[2024-05-25 21:00:54] [INFO ] [Real]Absence check using 65 positive place invariants in 194 ms returned sat
[2024-05-25 21:00:56] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1218 ms returned sat
[2024-05-25 21:01:16] [INFO ] After 25012ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7 out of 20429 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20429/20429 places, 37606/37606 transitions.
Applied a total of 0 rules in 1391 ms. Remains 20429 /20429 variables (removed 0) and now considering 37606/37606 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1391 ms. Remains : 20429/20429 places, 37606/37606 transitions.
Knowledge obtained : [(AND p2 p1 p0), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X p0), (X (NOT (OR (AND (NOT p2) (NOT p1)) (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (OR (AND p2 p0) (AND p0 p1))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT (OR (AND (NOT p2) (NOT p1)) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (OR (AND p2 p0) (AND p0 p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p1))), (F (OR (AND (NOT p2) (NOT p1)) (NOT p0))), (F (NOT (OR (AND p2 p0) (AND p0 p1))))]
Knowledge based reduction with 14 factoid took 368 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 1113 reset in 3007 ms.
Product exploration explored 100000 steps with 1113 reset in 3358 ms.
Built C files in :
/tmp/ltsmin11189246397535687438
[2024-05-25 21:01:25] [INFO ] Too many transitions (39153) to apply POR reductions. Disabling POR matrices.
[2024-05-25 21:01:25] [INFO ] Built C files in 248ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11189246397535687438
Running compilation step : cd /tmp/ltsmin11189246397535687438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin11189246397535687438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin11189246397535687438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 7 out of 21976 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21976/21976 places, 39153/39153 transitions.
Applied a total of 0 rules in 2077 ms. Remains 21976 /21976 variables (removed 0) and now considering 39153/39153 (removed 0) transitions.
[2024-05-25 21:01:30] [INFO ] Flow matrix only has 38097 transitions (discarded 1056 similar events)
// Phase 1: matrix 38097 rows 21976 cols
[2024-05-25 21:01:36] [INFO ] Computed 1905 invariants in 5732 ms
[2024-05-25 21:01:38] [INFO ] Implicit Places using invariants in 7514 ms returned []
Implicit Place search using SMT only with invariants took 7517 ms to find 0 implicit places.
[2024-05-25 21:01:38] [INFO ] Flow matrix only has 38097 transitions (discarded 1056 similar events)
[2024-05-25 21:01:38] [INFO ] Invariant cache hit.
[2024-05-25 21:01:40] [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 11323 ms. Remains : 21976/21976 places, 39153/39153 transitions.
Built C files in :
/tmp/ltsmin15011266563243756332
[2024-05-25 21:01:40] [INFO ] Too many transitions (39153) to apply POR reductions. Disabling POR matrices.
[2024-05-25 21:01:40] [INFO ] Built C files in 253ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15011266563243756332
Running compilation step : cd /tmp/ltsmin15011266563243756332;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15011266563243756332;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15011266563243756332;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-25 21:01:45] [INFO ] Flatten gal took : 888 ms
[2024-05-25 21:01:45] [INFO ] Flatten gal took : 916 ms
[2024-05-25 21:01:46] [INFO ] Time to serialize gal into /tmp/LTL10719486735863263401.gal : 168 ms
[2024-05-25 21:01:46] [INFO ] Time to serialize properties into /tmp/LTL445824655724793542.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10719486735863263401.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12087828462140441507.hoa' '-atoms' '/tmp/LTL445824655724793542.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL445824655724793542.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12087828462140441507.hoa
Detected timeout of ITS tools.
[2024-05-25 21:02:02] [INFO ] Flatten gal took : 876 ms
[2024-05-25 21:02:03] [INFO ] Flatten gal took : 919 ms
[2024-05-25 21:02:04] [INFO ] Time to serialize gal into /tmp/LTL4853789142449658850.gal : 170 ms
[2024-05-25 21:02:04] [INFO ] Time to serialize properties into /tmp/LTL10386854342518048034.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4853789142449658850.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10386854342518048034.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G("(((Node7IsActive<1)||(Node7IsTheNodeMaster<1))||(Node16AsksIsThereANodeMaster<1))"))&&(("(Node15HasTheLeafSetOfRx9ToReplaceNo...363
Formula 0 simplified : G(F!"(((Node7IsActive<1)||(Node7IsTheNodeMaster<1))||(Node16AsksIsThereANodeMaster<1))" | (!"(Node15HasTheLeafSetOfRx9ToReplaceNode1...304
Detected timeout of ITS tools.
[2024-05-25 21:02:19] [INFO ] Flatten gal took : 867 ms
[2024-05-25 21:02:19] [INFO ] Applying decomposition
[2024-05-25 21:02:20] [INFO ] Flatten gal took : 920 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph9439157049168975198.txt' '-o' '/tmp/graph9439157049168975198.bin' '-w' '/tmp/graph9439157049168975198.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9439157049168975198.bin' '-l' '-1' '-v' '-w' '/tmp/graph9439157049168975198.weights' '-q' '0' '-e' '0.001'
[2024-05-25 21:02:23] [INFO ] Decomposing Gal with order
[2024-05-25 21:02:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 21:02:41] [INFO ] Removed a total of 28589 redundant transitions.
[2024-05-25 21:02:42] [INFO ] Flatten gal took : 9598 ms
[2024-05-25 21:02:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 9027 labels/synchronizations in 1600 ms.
[2024-05-25 21:02:46] [INFO ] Time to serialize gal into /tmp/LTL13723494912834235724.gal : 259 ms
[2024-05-25 21:02:46] [INFO ] Time to serialize properties into /tmp/LTL3022915917226212660.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13723494912834235724.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3022915917226212660.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F((G("(((i0.u0.Node7IsActive<1)||(i0.u0.Node7IsTheNodeMaster<1))||(i0.u0.Node16AsksIsThereANodeMaster<1))"))&&(("(i15.u674.Node15Ha...426
Formula 0 simplified : G(F!"(((i0.u0.Node7IsActive<1)||(i0.u0.Node7IsTheNodeMaster<1))||(i0.u0.Node16AsksIsThereANodeMaster<1))" | (!"(i15.u674.Node15HasTh...358
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7675809388442895486
[2024-05-25 21:03:01] [INFO ] Built C files in 249ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7675809388442895486
Running compilation step : cd /tmp/ltsmin7675809388442895486;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7675809388442895486;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7675809388442895486;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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-12 finished in 367831 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(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 70 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 83 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 5948 ms. Remains 21973 /34348 variables (removed 12375) and now considering 39150/51525 (removed 12375) transitions.
[2024-05-25 21:03:10] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2024-05-25 21:03:15] [INFO ] Computed 1905 invariants in 5580 ms
[2024-05-25 21:03:17] [INFO ] Implicit Places using invariants in 7324 ms returned []
Implicit Place search using SMT only with invariants took 7325 ms to find 0 implicit places.
[2024-05-25 21:03:17] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2024-05-25 21:03:17] [INFO ] Invariant cache hit.
[2024-05-25 21:03:19] [INFO ] Dead Transitions using invariants and state equation in 1697 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 14974 ms. Remains : 21973/34348 places, 39150/51525 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s20137 1) (GEQ s21600 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 88 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-13 finished in 15207 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(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 1822 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2024-05-25 21:03:21] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2024-05-25 21:03:29] [INFO ] Computed 1905 invariants in 7770 ms
[2024-05-25 21:03:31] [INFO ] Implicit Places using invariants in 10400 ms returned []
Implicit Place search using SMT only with invariants took 10406 ms to find 0 implicit places.
[2024-05-25 21:03:31] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2024-05-25 21:03:31] [INFO ] Invariant cache hit.
[2024-05-25 21:03:34] [INFO ] Dead Transitions using invariants and state equation in 2642 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14872 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (GEQ s14898 1) (GEQ s15493 1)), p0:(AND (GEQ s17612 1) (GEQ s33975 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-14 finished in 15228 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0&&X(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 1812 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2024-05-25 21:03:36] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2024-05-25 21:03:36] [INFO ] Invariant cache hit.
[2024-05-25 21:03:39] [INFO ] Implicit Places using invariants in 2780 ms returned []
Implicit Place search using SMT only with invariants took 2781 ms to find 0 implicit places.
[2024-05-25 21:03:39] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2024-05-25 21:03:39] [INFO ] Invariant cache hit.
[2024-05-25 21:03:42] [INFO ] Dead Transitions using invariants and state equation in 2749 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7348 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 175 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-15 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: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(OR (LT s22659 1) (LT s23384 1)), p1:(AND (GEQ s6142 1) (GEQ s7141 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-15 finished in 7752 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((p0||X(p1)))&&F((G(F(p3))||p2)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&(p1 U (p2||G(p1))))))'
[2024-05-25 21:03:44] [INFO ] Flatten gal took : 1252 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17989714722879418731
[2024-05-25 21:03:45] [INFO ] Too many transitions (51525) to apply POR reductions. Disabling POR matrices.
[2024-05-25 21:03:45] [INFO ] Built C files in 335ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17989714722879418731
Running compilation step : cd /tmp/ltsmin17989714722879418731;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-25 21:03:45] [INFO ] Applying decomposition
[2024-05-25 21:03:47] [INFO ] Flatten gal took : 1315 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph14560273356353718580.txt' '-o' '/tmp/graph14560273356353718580.bin' '-w' '/tmp/graph14560273356353718580.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14560273356353718580.bin' '-l' '-1' '-v' '-w' '/tmp/graph14560273356353718580.weights' '-q' '0' '-e' '0.001'
[2024-05-25 21:03:51] [INFO ] Decomposing Gal with order
[2024-05-25 21:03:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 21:04:33] [INFO ] Removed a total of 34615 redundant transitions.
[2024-05-25 21:04:34] [INFO ] Flatten gal took : 8281 ms
BK_STOP 1716671086820
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="gold2023"
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 2-5568"
echo " Executing tool gold2023"
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 r263-tall-171654372100138"
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 ;