About the Execution of 2023-gold for MultiCrashLeafsetExtension-PT-S32C09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16207.563 | 3600000.00 | 4039480.00 | 25356.20 | T?TFFFFFFFT?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-171654372100128.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-S32C09, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372100128
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 31M
-rw-r--r-- 1 mcc users 17K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K 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 77K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 19 18:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K 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 30M 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-S32C09-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716665327170
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-S32C09
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-25 19:28:48] [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 19:28:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 19:28:49] [INFO ] Load time of PNML (sax parser for PT used): 920 ms
[2024-05-25 19:28:49] [INFO ] Transformed 29770 places.
[2024-05-25 19:28:49] [INFO ] Transformed 44921 transitions.
[2024-05-25 19:28:49] [INFO ] Parsed PT model containing 29770 places and 44921 transitions and 170374 arcs in 1140 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 29770 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29770/29770 places, 44921/44921 transitions.
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 29716 transition count 44921
Applied a total of 54 rules in 2214 ms. Remains 29716 /29770 variables (removed 54) and now considering 44921/44921 (removed 0) transitions.
[2024-05-25 19:28:52] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
// Phase 1: matrix 43865 rows 29716 cols
[2024-05-25 19:28:58] [INFO ] Computed 1769 invariants in 6132 ms
[2024-05-25 19:29:01] [INFO ] Implicit Places using invariants in 8790 ms returned []
Implicit Place search using SMT only with invariants took 8823 ms to find 0 implicit places.
[2024-05-25 19:29:01] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2024-05-25 19:29:01] [INFO ] Invariant cache hit.
[2024-05-25 19:29:03] [INFO ] Dead Transitions using invariants and state equation in 2413 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 29716/29770 places, 44921/44921 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13464 ms. Remains : 29716/29770 places, 44921/44921 transitions.
Support contains 45 out of 29716 places after structural reductions.
[2024-05-25 19:29:05] [INFO ] Flatten gal took : 1458 ms
[2024-05-25 19:29:06] [INFO ] Flatten gal took : 1222 ms
[2024-05-25 19:29:09] [INFO ] Input system was already deterministic with 44921 transitions.
Incomplete random walk after 10000 steps, including 108 resets, run finished after 901 ms. (steps per millisecond=11 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Interrupted probabilistic random walk after 5898 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{16=1}
Probabilistic random walk after 5898 steps, saw 3030 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :1
Running SMT prover for 25 properties.
[2024-05-25 19:29:13] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2024-05-25 19:29:13] [INFO ] Invariant cache hit.
[2024-05-25 19:29:26] [INFO ] [Real]Absence check using 63 positive place invariants in 409 ms returned sat
[2024-05-25 19:29:27] [INFO ] [Real]Absence check using 63 positive and 1706 generalized place invariants in 1483 ms returned sat
[2024-05-25 19:29:38] [INFO ] After 5613ms SMT Verify possible using state equation in real domain returned unsat :3 sat :14 real:7
[2024-05-25 19:29:39] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 19:29:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:29:39] [INFO ] After 25203ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 25 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 34 out of 29716 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Drop transitions removed 9431 transitions
Trivial Post-agglo rules discarded 9431 transitions
Performed 9431 trivial Post agglomeration. Transition count delta: 9431
Iterating post reduction 0 with 9431 rules applied. Total rules applied 9431 place count 29716 transition count 35490
Reduce places removed 9431 places and 0 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 1 with 9495 rules applied. Total rules applied 18926 place count 20285 transition count 35426
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 18990 place count 20221 transition count 35426
Performed 590 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 590 Pre rules applied. Total rules applied 18990 place count 20221 transition count 34836
Deduced a syphon composed of 590 places in 33 ms
Reduce places removed 590 places and 0 transitions.
Iterating global reduction 3 with 1180 rules applied. Total rules applied 20170 place count 19631 transition count 34836
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 32 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 20232 place count 19600 transition count 34805
Free-agglomeration rule (complex) applied 1538 times.
Iterating global reduction 3 with 1538 rules applied. Total rules applied 21770 place count 19600 transition count 33267
Reduce places removed 1538 places and 0 transitions.
Iterating post reduction 3 with 1538 rules applied. Total rules applied 23308 place count 18062 transition count 33267
Partial Free-agglomeration rule applied 4151 times.
Drop transitions removed 4151 transitions
Iterating global reduction 4 with 4151 rules applied. Total rules applied 27459 place count 18062 transition count 33267
Applied a total of 27459 rules in 10881 ms. Remains 18062 /29716 variables (removed 11654) and now considering 33267/44921 (removed 11654) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10884 ms. Remains : 18062/29716 places, 33267/44921 transitions.
Incomplete random walk after 10000 steps, including 179 resets, run finished after 1114 ms. (steps per millisecond=8 ) properties (out of 22) seen :3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2024-05-25 19:29:51] [INFO ] Flow matrix only has 31733 transitions (discarded 1534 similar events)
// Phase 1: matrix 31733 rows 18062 cols
[2024-05-25 19:30:01] [INFO ] Computed 1769 invariants in 9708 ms
[2024-05-25 19:30:07] [INFO ] [Real]Absence check using 63 positive place invariants in 135 ms returned sat
[2024-05-25 19:30:08] [INFO ] [Real]Absence check using 63 positive and 1706 generalized place invariants in 1164 ms returned sat
[2024-05-25 19:30:26] [INFO ] After 13447ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:18
[2024-05-25 19:30:26] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 19:30:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:30:26] [INFO ] After 25624ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 31 out of 18062 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18062/18062 places, 33267/33267 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 18062 transition count 33266
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 18061 transition count 33266
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 18061 transition count 33265
Deduced a syphon composed of 1 places in 19 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 18060 transition count 33265
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 18060 transition count 33264
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 18059 transition count 33264
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 7 place count 18059 transition count 33264
Applied a total of 7 rules in 4018 ms. Remains 18059 /18062 variables (removed 3) and now considering 33264/33267 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4019 ms. Remains : 18059/18062 places, 33264/33267 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1117 ms. (steps per millisecond=8 ) properties (out of 19) seen :4
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2024-05-25 19:30:32] [INFO ] Flow matrix only has 31730 transitions (discarded 1534 similar events)
// Phase 1: matrix 31730 rows 18059 cols
[2024-05-25 19:30:41] [INFO ] Computed 1769 invariants in 9604 ms
[2024-05-25 19:30:46] [INFO ] [Real]Absence check using 65 positive place invariants in 185 ms returned sat
[2024-05-25 19:30:47] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1204 ms returned sat
[2024-05-25 19:31:06] [INFO ] After 15289ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:14
[2024-05-25 19:31:07] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 19:31:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:31:07] [INFO ] After 25362ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 23 out of 18059 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18059/18059 places, 33264/33264 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 18059 transition count 33262
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 18057 transition count 33262
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 18057 transition count 33260
Deduced a syphon composed of 2 places in 18 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 18055 transition count 33260
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 18055 transition count 33259
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 18054 transition count 33259
Partial Free-agglomeration rule applied 18 times.
Drop transitions removed 18 transitions
Iterating global reduction 3 with 18 rules applied. Total rules applied 28 place count 18054 transition count 33259
Applied a total of 28 rules in 3986 ms. Remains 18054 /18059 variables (removed 5) and now considering 33259/33264 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3986 ms. Remains : 18054/18059 places, 33259/33264 transitions.
Successfully simplified 3 atomic propositions for a total of 12 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 23700 stabilizing places and 32952 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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((G(p1)||p0)))))'
Support contains 5 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 1591 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2024-05-25 19:31:13] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
// Phase 1: matrix 43865 rows 29716 cols
[2024-05-25 19:31:18] [INFO ] Computed 1769 invariants in 5654 ms
[2024-05-25 19:31:20] [INFO ] Implicit Places using invariants in 7866 ms returned []
Implicit Place search using SMT only with invariants took 7867 ms to find 0 implicit places.
[2024-05-25 19:31:20] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2024-05-25 19:31:20] [INFO ] Invariant cache hit.
[2024-05-25 19:31:23] [INFO ] Dead Transitions using invariants and state equation in 2183 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11654 ms. Remains : 29716/29716 places, 44921/44921 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 245 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(AND (LT s11202 1) (OR (LT s4444 1) (LT s25227 1))), p0:(OR (LT s13383 1) (LT s29662 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]]
Product exploration explored 100000 steps with 1086 reset in 2987 ms.
Product exploration explored 100000 steps with 1087 reset in 2906 ms.
Computed a total of 23700 stabilizing places and 32952 stable transitions
Computed a total of 23700 stabilizing places and 32952 stable transitions
Detected a total of 23700/29716 stabilizing places and 32952/44921 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 114 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 108 resets, run finished after 412 ms. (steps per millisecond=24 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 5963 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5963 steps, saw 3059 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 19:31:33] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2024-05-25 19:31:33] [INFO ] Invariant cache hit.
[2024-05-25 19:31:39] [INFO ] [Real]Absence check using 63 positive place invariants in 386 ms returned sat
[2024-05-25 19:31:40] [INFO ] [Real]Absence check using 63 positive and 1706 generalized place invariants in 1682 ms returned sat
[2024-05-25 19:31:58] [INFO ] After 17524ms SMT Verify possible using state equation in real domain returned unsat :1 sat :0 real:2
[2024-05-25 19:31:58] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 19:31:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:31:58] [INFO ] After 25161ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 29716 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Drop transitions removed 9503 transitions
Trivial Post-agglo rules discarded 9503 transitions
Performed 9503 trivial Post agglomeration. Transition count delta: 9503
Iterating post reduction 0 with 9503 rules applied. Total rules applied 9503 place count 29716 transition count 35418
Reduce places removed 9503 places and 0 transitions.
Iterating post reduction 1 with 9503 rules applied. Total rules applied 19006 place count 20213 transition count 35418
Performed 594 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 594 Pre rules applied. Total rules applied 19006 place count 20213 transition count 34824
Deduced a syphon composed of 594 places in 38 ms
Reduce places removed 594 places and 0 transitions.
Iterating global reduction 2 with 1188 rules applied. Total rules applied 20194 place count 19619 transition count 34824
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 28 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 20260 place count 19586 transition count 34791
Free-agglomeration rule (complex) applied 1582 times.
Iterating global reduction 2 with 1582 rules applied. Total rules applied 21842 place count 19586 transition count 33209
Reduce places removed 1582 places and 0 transitions.
Iterating post reduction 2 with 1582 rules applied. Total rules applied 23424 place count 18004 transition count 33209
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 3 with 527 rules applied. Total rules applied 23951 place count 18004 transition count 33209
Applied a total of 23951 rules in 9250 ms. Remains 18004 /29716 variables (removed 11712) and now considering 33209/44921 (removed 11712) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9251 ms. Remains : 18004/29716 places, 33209/44921 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1027 ms. (steps per millisecond=9 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-25 19:32:09] [INFO ] Flow matrix only has 31643 transitions (discarded 1566 similar events)
// Phase 1: matrix 31643 rows 18004 cols
[2024-05-25 19:32:19] [INFO ] Computed 1769 invariants in 9521 ms
[2024-05-25 19:32:21] [INFO ] [Real]Absence check using 65 positive place invariants in 162 ms returned sat
[2024-05-25 19:32:22] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1026 ms returned sat
[2024-05-25 19:32:22] [INFO ] After 3783ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 19:32:25] [INFO ] [Nat]Absence check using 65 positive place invariants in 167 ms returned sat
[2024-05-25 19:32:26] [INFO ] [Nat]Absence check using 65 positive and 1704 generalized place invariants in 1084 ms returned sat
[2024-05-25 19:32:47] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 18004 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18004/18004 places, 33209/33209 transitions.
Applied a total of 0 rules in 1222 ms. Remains 18004 /18004 variables (removed 0) and now considering 33209/33209 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1222 ms. Remains : 18004/18004 places, 33209/33209 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1048 ms. (steps per millisecond=9 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 8697 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8697 steps, saw 4163 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 19:32:53] [INFO ] Flow matrix only has 31643 transitions (discarded 1566 similar events)
[2024-05-25 19:32:53] [INFO ] Invariant cache hit.
[2024-05-25 19:32:55] [INFO ] [Real]Absence check using 65 positive place invariants in 159 ms returned sat
[2024-05-25 19:32:56] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1032 ms returned sat
[2024-05-25 19:33:18] [INFO ] After 21208ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 19:33:18] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 19:33:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:33:18] [INFO ] After 25562ms 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 18004 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18004/18004 places, 33209/33209 transitions.
Applied a total of 0 rules in 1220 ms. Remains 18004 /18004 variables (removed 0) and now considering 33209/33209 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1222 ms. Remains : 18004/18004 places, 33209/33209 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18004/18004 places, 33209/33209 transitions.
Applied a total of 0 rules in 1188 ms. Remains 18004 /18004 variables (removed 0) and now considering 33209/33209 (removed 0) transitions.
[2024-05-25 19:33:21] [INFO ] Flow matrix only has 31643 transitions (discarded 1566 similar events)
[2024-05-25 19:33:21] [INFO ] Invariant cache hit.
[2024-05-25 19:33:22] [INFO ] Implicit Places using invariants in 1427 ms returned []
Implicit Place search using SMT only with invariants took 1432 ms to find 0 implicit places.
[2024-05-25 19:33:22] [INFO ] Flow matrix only has 31643 transitions (discarded 1566 similar events)
[2024-05-25 19:33:22] [INFO ] Invariant cache hit.
[2024-05-25 19:33:24] [INFO ] Dead Transitions using invariants and state equation in 1630 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4261 ms. Remains : 18004/18004 places, 33209/33209 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 6 factoid took 177 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 196 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 5 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 1575 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2024-05-25 19:33:26] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
// Phase 1: matrix 43865 rows 29716 cols
[2024-05-25 19:33:32] [INFO ] Computed 1769 invariants in 5651 ms
[2024-05-25 19:33:34] [INFO ] Implicit Places using invariants in 7857 ms returned []
Implicit Place search using SMT only with invariants took 7861 ms to find 0 implicit places.
[2024-05-25 19:33:34] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2024-05-25 19:33:34] [INFO ] Invariant cache hit.
[2024-05-25 19:33:36] [INFO ] Dead Transitions using invariants and state equation in 2252 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11693 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Computed a total of 23700 stabilizing places and 32952 stable transitions
Computed a total of 23700 stabilizing places and 32952 stable transitions
Detected a total of 23700/29716 stabilizing places and 32952/44921 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 109 resets, run finished after 567 ms. (steps per millisecond=17 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:33:38] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2024-05-25 19:33:38] [INFO ] Invariant cache hit.
[2024-05-25 19:33:42] [INFO ] [Real]Absence check using 63 positive place invariants in 289 ms returned sat
[2024-05-25 19:33:43] [INFO ] [Real]Absence check using 63 positive and 1706 generalized place invariants in 1595 ms returned sat
[2024-05-25 19:34:03] [INFO ] After 25012ms 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 29716 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Drop transitions removed 9504 transitions
Trivial Post-agglo rules discarded 9504 transitions
Performed 9504 trivial Post agglomeration. Transition count delta: 9504
Iterating post reduction 0 with 9504 rules applied. Total rules applied 9504 place count 29716 transition count 35417
Reduce places removed 9504 places and 0 transitions.
Iterating post reduction 1 with 9504 rules applied. Total rules applied 19008 place count 20212 transition count 35417
Performed 594 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 594 Pre rules applied. Total rules applied 19008 place count 20212 transition count 34823
Deduced a syphon composed of 594 places in 32 ms
Reduce places removed 594 places and 0 transitions.
Iterating global reduction 2 with 1188 rules applied. Total rules applied 20196 place count 19618 transition count 34823
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 35 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 20262 place count 19585 transition count 34790
Free-agglomeration rule (complex) applied 1583 times.
Iterating global reduction 2 with 1583 rules applied. Total rules applied 21845 place count 19585 transition count 33207
Reduce places removed 1583 places and 0 transitions.
Iterating post reduction 2 with 1583 rules applied. Total rules applied 23428 place count 18002 transition count 33207
Applied a total of 23428 rules in 8104 ms. Remains 18002 /29716 variables (removed 11714) and now considering 33207/44921 (removed 11714) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8105 ms. Remains : 18002/29716 places, 33207/44921 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 944 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8957 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8957 steps, saw 4276 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:34:15] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2024-05-25 19:34:26] [INFO ] Computed 1769 invariants in 11354 ms
[2024-05-25 19:34:28] [INFO ] [Real]Absence check using 65 positive place invariants in 159 ms returned sat
[2024-05-25 19:34:29] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1038 ms returned sat
[2024-05-25 19:34:51] [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 18002 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1224 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1224 ms. Remains : 18002/18002 places, 33207/33207 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1217 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
[2024-05-25 19:34:54] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
[2024-05-25 19:34:54] [INFO ] Invariant cache hit.
[2024-05-25 19:34:55] [INFO ] Implicit Places using invariants in 1429 ms returned []
Implicit Place search using SMT only with invariants took 1430 ms to find 0 implicit places.
[2024-05-25 19:34:55] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
[2024-05-25 19:34:55] [INFO ] Invariant cache hit.
[2024-05-25 19:34:57] [INFO ] Dead Transitions using invariants and state equation in 1416 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4073 ms. Remains : 18002/18002 places, 33207/33207 transitions.
Graph (trivial) has 7279 edges and 18002 vertex of which 33 / 18002 are part of one of the 1 SCC in 12 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 105642 edges and 17970 vertex of which 17940 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 t19854.t22389 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 17298 transition count 30134
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 16848 transition count 29237
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 16399 transition count 28397
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 15951 transition count 27615
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 15559 transition count 26887
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 15169 transition count 26213
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 14831 transition count 25589
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 14495 transition count 25015
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 14207 transition count 24487
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 13921 transition count 24005
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 13679 transition count 23565
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 13439 transition count 23167
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 13239 transition count 22807
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 13041 transition count 22485
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 12879 transition count 22197
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 12719 transition count 21943
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 12591 transition count 21719
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 12465 transition count 21525
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 12367 transition count 21357
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 12271 transition count 21215
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 12199 transition count 21095
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 12129 transition count 20997
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 12079 transition count 20917
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 12031 transition count 20855
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 11999 transition count 20807
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 11969 transition count 20773
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 11951 transition count 20749
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 11935 transition count 20735
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 11927 transition count 20727
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 11920 transition count 20725
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 11918 transition count 20725
Performed 594 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 594 Pre rules applied. Total rules applied 15242 place count 11918 transition count 20131
Deduced a syphon composed of 594 places in 8 ms
Reduce places removed 594 places and 0 transitions.
Iterating global reduction 31 with 1188 rules applied. Total rules applied 16430 place count 11324 transition count 20131
Discarding 8942 places :
Symmetric choice reduction at 31 with 8942 rule applications. Total rules 25372 place count 2382 transition count 11189
Ensure Unique test removed 594 places
Iterating global reduction 31 with 9536 rules applied. Total rules applied 34908 place count 1788 transition count 11189
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 34908 place count 1788 transition count 11188
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 34910 place count 1787 transition count 11188
Discarding 576 places :
Symmetric choice reduction at 31 with 576 rule applications. Total rules 35486 place count 1211 transition count 10612
Iterating global reduction 31 with 576 rules applied. Total rules applied 36062 place count 1211 transition count 10612
Discarding 991 places :
Symmetric choice reduction at 31 with 991 rule applications. Total rules 37053 place count 220 transition count 1693
Iterating global reduction 31 with 991 rules applied. Total rules applied 38044 place count 220 transition count 1693
Ensure Unique test removed 991 transitions
Reduce isomorphic transitions removed 991 transitions.
Iterating post reduction 31 with 991 rules applied. Total rules applied 39035 place count 220 transition count 702
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 32 with 68 rules applied. Total rules applied 39103 place count 185 transition count 669
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 32 with 9 rules applied. Total rules applied 39112 place count 185 transition count 660
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 32 with 9 rules applied. Total rules applied 39121 place count 176 transition count 660
Discarding 15 places :
Symmetric choice reduction at 33 with 15 rule applications. Total rules 39136 place count 161 transition count 525
Ensure Unique test removed 15 places
Iterating global reduction 33 with 30 rules applied. Total rules applied 39166 place count 146 transition count 525
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 33 with 15 rules applied. Total rules applied 39181 place count 146 transition count 510
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 39196 place count 131 transition count 375
Iterating global reduction 34 with 15 rules applied. Total rules applied 39211 place count 131 transition count 375
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 39226 place count 116 transition count 360
Iterating global reduction 34 with 15 rules applied. Total rules applied 39241 place count 116 transition count 360
Partial Free-agglomeration rule applied 288 times.
Drop transitions removed 288 transitions
Iterating global reduction 34 with 288 rules applied. Total rules applied 39529 place count 116 transition count 360
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 39544 place count 101 transition count 225
Ensure Unique test removed 14 places
Iterating global reduction 34 with 29 rules applied. Total rules applied 39573 place count 87 transition count 225
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 34 with 15 rules applied. Total rules applied 39588 place count 87 transition count 210
Discarding 14 places :
Symmetric choice reduction at 35 with 14 rule applications. Total rules 39602 place count 73 transition count 84
Iterating global reduction 35 with 14 rules applied. Total rules applied 39616 place count 73 transition count 84
Discarding 14 places :
Symmetric choice reduction at 35 with 14 rule applications. Total rules 39630 place count 59 transition count 70
Iterating global reduction 35 with 14 rules applied. Total rules applied 39644 place count 59 transition count 70
Applied a total of 39644 rules in 60864 ms. Remains 59 /18002 variables (removed 17943) and now considering 70/33207 (removed 33137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 70 rows 59 cols
[2024-05-25 19:35:57] [INFO ] Computed 22 invariants in 3 ms
[2024-05-25 19:35:57] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-25 19:35:57] [INFO ] [Real]Absence check using 3 positive and 19 generalized place invariants in 4 ms returned sat
[2024-05-25 19:35:58] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 19:35:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-25 19:35:58] [INFO ] [Nat]Absence check using 3 positive and 19 generalized place invariants in 4 ms returned sat
[2024-05-25 19:35:58] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 19:35:58] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2024-05-25 19:35:58] [INFO ] After 64ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p1 p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 180 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 184 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1085 reset in 2736 ms.
Product exploration explored 100000 steps with 1088 reset in 2871 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 205 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 5 out of 29716 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Performed 9503 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 9503 rules applied. Total rules applied 9503 place count 29716 transition count 44921
Performed 627 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10130 places in 34 ms
Iterating global reduction 1 with 627 rules applied. Total rules applied 10130 place count 29716 transition count 44921
Deduced a syphon composed of 10130 places in 29 ms
Applied a total of 10130 rules in 10666 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2024-05-25 19:36:15] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
// Phase 1: matrix 43865 rows 29716 cols
[2024-05-25 19:36:22] [INFO ] Computed 1769 invariants in 6663 ms
[2024-05-25 19:36:24] [INFO ] Dead Transitions using invariants and state equation in 9114 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29716/29716 places, 44921/44921 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19782 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Built C files in :
/tmp/ltsmin13790605612319787189
[2024-05-25 19:36:25] [INFO ] Built C files in 457ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13790605612319787189
Running compilation step : cd /tmp/ltsmin13790605612319787189;'/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/ltsmin13790605612319787189;'/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/ltsmin13790605612319787189;'/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 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 2169 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2024-05-25 19:36:30] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
// Phase 1: matrix 43865 rows 29716 cols
[2024-05-25 19:36:36] [INFO ] Computed 1769 invariants in 5784 ms
[2024-05-25 19:36:38] [INFO ] Implicit Places using invariants in 7980 ms returned []
Implicit Place search using SMT only with invariants took 7981 ms to find 0 implicit places.
[2024-05-25 19:36:38] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2024-05-25 19:36:38] [INFO ] Invariant cache hit.
[2024-05-25 19:36:40] [INFO ] Dead Transitions using invariants and state equation in 2195 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12348 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Built C files in :
/tmp/ltsmin14539580107739470114
[2024-05-25 19:36:40] [INFO ] Built C files in 388ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14539580107739470114
Running compilation step : cd /tmp/ltsmin14539580107739470114;'/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/ltsmin14539580107739470114;'/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/ltsmin14539580107739470114;'/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 19:36:46] [INFO ] Flatten gal took : 1225 ms
[2024-05-25 19:36:47] [INFO ] Flatten gal took : 1138 ms
[2024-05-25 19:36:47] [INFO ] Time to serialize gal into /tmp/LTL3731906450799319605.gal : 243 ms
[2024-05-25 19:36:47] [INFO ] Time to serialize properties into /tmp/LTL3339492163769935631.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/LTL3731906450799319605.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3905648452175377291.hoa' '-atoms' '/tmp/LTL3339492163769935631.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
Detected timeout of ITS tools.
[2024-05-25 19:37:04] [INFO ] Flatten gal took : 1114 ms
[2024-05-25 19:37:05] [INFO ] Flatten gal took : 1119 ms
[2024-05-25 19:37:06] [INFO ] Time to serialize gal into /tmp/LTL10048518594512153372.gal : 169 ms
[2024-05-25 19:37:06] [INFO ] Time to serialize properties into /tmp/LTL1571795343882405507.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/LTL10048518594512153372.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1571795343882405507.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
Detected timeout of ITS tools.
[2024-05-25 19:37:22] [INFO ] Flatten gal took : 1105 ms
[2024-05-25 19:37:22] [INFO ] Applying decomposition
[2024-05-25 19:37:23] [INFO ] Flatten gal took : 1151 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/graph6890258093057833652.txt' '-o' '/tmp/graph6890258093057833652.bin' '-w' '/tmp/graph6890258093057833652.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6890258093057833652.bin' '-l' '-1' '-v' '-w' '/tmp/graph6890258093057833652.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:37:26] [INFO ] Decomposing Gal with order
[2024-05-25 19:37:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:37:46] [INFO ] Removed a total of 30447 redundant transitions.
[2024-05-25 19:37:47] [INFO ] Flatten gal took : 6902 ms
[2024-05-25 19:37:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 7810 labels/synchronizations in 1591 ms.
[2024-05-25 19:37:51] [INFO ] Time to serialize gal into /tmp/LTL4812879715345039870.gal : 273 ms
[2024-05-25 19:37:51] [INFO ] Time to serialize properties into /tmp/LTL3013034957560595767.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/LTL4812879715345039870.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3013034957560595767.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/ltsmin8175131546537792868
[2024-05-25 19:38:06] [INFO ] Built C files in 310ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8175131546537792868
Running compilation step : cd /tmp/ltsmin8175131546537792868;'/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/ltsmin8175131546537792868;'/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/ltsmin8175131546537792868;'/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-S32C09-LTLFireability-01 finished in 418508 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' '!(((!p0||X((G(p0)||X(p1)))) U p2))'
Support contains 5 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 2528 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2024-05-25 19:38:12] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2024-05-25 19:38:12] [INFO ] Invariant cache hit.
[2024-05-25 19:38:14] [INFO ] Implicit Places using invariants in 2440 ms returned []
Implicit Place search using SMT only with invariants took 2441 ms to find 0 implicit places.
[2024-05-25 19:38:14] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2024-05-25 19:38:14] [INFO ] Invariant cache hit.
[2024-05-25 19:38:17] [INFO ] Dead Transitions using invariants and state equation in 2524 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7498 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Stuttering acceptance computed with spot in 268 ms :[(NOT p2), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1)), true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(AND (GEQ s23192 1) (GEQ s23642 1)), p0:(AND (GEQ s3585 1) (GEQ s8117 1)), p1:(GEQ s13896 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 96 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-03 finished in 7938 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 p1))'
Support contains 3 out of 29716 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Drop transitions removed 9487 transitions
Trivial Post-agglo rules discarded 9487 transitions
Performed 9487 trivial Post agglomeration. Transition count delta: 9487
Iterating post reduction 0 with 9487 rules applied. Total rules applied 9487 place count 29716 transition count 35434
Reduce places removed 9487 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 9503 rules applied. Total rules applied 18990 place count 20229 transition count 35418
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 19006 place count 20213 transition count 35418
Performed 593 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 593 Pre rules applied. Total rules applied 19006 place count 20213 transition count 34825
Deduced a syphon composed of 593 places in 55 ms
Reduce places removed 593 places and 0 transitions.
Iterating global reduction 3 with 1186 rules applied. Total rules applied 20192 place count 19620 transition count 34825
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 44 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 20258 place count 19587 transition count 34792
Applied a total of 20258 rules in 6974 ms. Remains 19587 /29716 variables (removed 10129) and now considering 34792/44921 (removed 10129) transitions.
[2024-05-25 19:38:24] [INFO ] Flow matrix only has 33736 transitions (discarded 1056 similar events)
// Phase 1: matrix 33736 rows 19587 cols
[2024-05-25 19:38:29] [INFO ] Computed 1769 invariants in 4569 ms
[2024-05-25 19:38:30] [INFO ] Implicit Places using invariants in 6097 ms returned []
Implicit Place search using SMT only with invariants took 6097 ms to find 0 implicit places.
[2024-05-25 19:38:30] [INFO ] Flow matrix only has 33736 transitions (discarded 1056 similar events)
[2024-05-25 19:38:30] [INFO ] Invariant cache hit.
[2024-05-25 19:38:32] [INFO ] Dead Transitions using invariants and state equation in 1765 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19587/29716 places, 34792/44921 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14839 ms. Remains : 19587/29716 places, 34792/44921 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), true, p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(GEQ s6922 1), p0:(AND (GEQ s12122 1) (GEQ s12255 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 7281 steps with 98 reset in 206 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-07 finished in 15230 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 U p1)))'
Support contains 2 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 2235 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2024-05-25 19:38:35] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
// Phase 1: matrix 43865 rows 29716 cols
[2024-05-25 19:38:41] [INFO ] Computed 1769 invariants in 6031 ms
[2024-05-25 19:38:43] [INFO ] Implicit Places using invariants in 8379 ms returned []
Implicit Place search using SMT only with invariants took 8380 ms to find 0 implicit places.
[2024-05-25 19:38:43] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2024-05-25 19:38:43] [INFO ] Invariant cache hit.
[2024-05-25 19:38:46] [INFO ] Dead Transitions using invariants and state equation in 2522 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13141 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(GEQ s25275 1), p0:(GEQ s27411 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-08 finished in 13432 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 29716 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Drop transitions removed 9503 transitions
Trivial Post-agglo rules discarded 9503 transitions
Performed 9503 trivial Post agglomeration. Transition count delta: 9503
Iterating post reduction 0 with 9503 rules applied. Total rules applied 9503 place count 29716 transition count 35418
Reduce places removed 9503 places and 0 transitions.
Iterating post reduction 1 with 9503 rules applied. Total rules applied 19006 place count 20213 transition count 35418
Performed 594 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 594 Pre rules applied. Total rules applied 19006 place count 20213 transition count 34824
Deduced a syphon composed of 594 places in 38 ms
Reduce places removed 594 places and 0 transitions.
Iterating global reduction 2 with 1188 rules applied. Total rules applied 20194 place count 19619 transition count 34824
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 34 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 20260 place count 19586 transition count 34791
Applied a total of 20260 rules in 6696 ms. Remains 19586 /29716 variables (removed 10130) and now considering 34791/44921 (removed 10130) transitions.
[2024-05-25 19:38:53] [INFO ] Flow matrix only has 33735 transitions (discarded 1056 similar events)
// Phase 1: matrix 33735 rows 19586 cols
[2024-05-25 19:38:57] [INFO ] Computed 1769 invariants in 4569 ms
[2024-05-25 19:38:59] [INFO ] Implicit Places using invariants in 6078 ms returned []
Implicit Place search using SMT only with invariants took 6079 ms to find 0 implicit places.
[2024-05-25 19:38:59] [INFO ] Flow matrix only has 33735 transitions (discarded 1056 similar events)
[2024-05-25 19:38:59] [INFO ] Invariant cache hit.
[2024-05-25 19:39:00] [INFO ] Dead Transitions using invariants and state equation in 1472 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19586/29716 places, 34791/44921 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14249 ms. Remains : 19586/29716 places, 34791/44921 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s13033 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 72 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-09 finished in 14380 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(p2)&&p1))))'
Support contains 3 out of 29716 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Drop transitions removed 9487 transitions
Trivial Post-agglo rules discarded 9487 transitions
Performed 9487 trivial Post agglomeration. Transition count delta: 9487
Iterating post reduction 0 with 9487 rules applied. Total rules applied 9487 place count 29716 transition count 35434
Reduce places removed 9487 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 9503 rules applied. Total rules applied 18990 place count 20229 transition count 35418
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 19006 place count 20213 transition count 35418
Performed 593 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 593 Pre rules applied. Total rules applied 19006 place count 20213 transition count 34825
Deduced a syphon composed of 593 places in 42 ms
Reduce places removed 593 places and 0 transitions.
Iterating global reduction 3 with 1186 rules applied. Total rules applied 20192 place count 19620 transition count 34825
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 33 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 20258 place count 19587 transition count 34792
Applied a total of 20258 rules in 6557 ms. Remains 19587 /29716 variables (removed 10129) and now considering 34792/44921 (removed 10129) transitions.
[2024-05-25 19:39:07] [INFO ] Flow matrix only has 33736 transitions (discarded 1056 similar events)
// Phase 1: matrix 33736 rows 19587 cols
[2024-05-25 19:39:11] [INFO ] Computed 1769 invariants in 4274 ms
[2024-05-25 19:39:13] [INFO ] Implicit Places using invariants in 5845 ms returned []
Implicit Place search using SMT only with invariants took 5848 ms to find 0 implicit places.
[2024-05-25 19:39:13] [INFO ] Flow matrix only has 33736 transitions (discarded 1056 similar events)
[2024-05-25 19:39:13] [INFO ] Invariant cache hit.
[2024-05-25 19:39:14] [INFO ] Dead Transitions using invariants and state equation in 1523 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19587/29716 places, 34792/44921 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13930 ms. Remains : 19587/29716 places, 34792/44921 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s12079 1), p1:(AND (GEQ s18090 1) (GEQ s18929 1)), p2:(AND (OR (LT s18090 1) (LT s18929 1)) (GEQ s12079 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1357 reset in 2934 ms.
Product exploration explored 100000 steps with 1357 reset in 3117 ms.
Computed a total of 13604 stabilizing places and 22856 stable transitions
Computed a total of 13604 stabilizing places and 22856 stable transitions
Detected a total of 13604/19587 stabilizing places and 22856/34792 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X p0), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (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 8 factoid took 398 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 129 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 135 resets, run finished after 511 ms. (steps per millisecond=19 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-25 19:39:22] [INFO ] Flow matrix only has 33736 transitions (discarded 1056 similar events)
[2024-05-25 19:39:22] [INFO ] Invariant cache hit.
[2024-05-25 19:39:25] [INFO ] [Real]Absence check using 63 positive place invariants in 147 ms returned sat
[2024-05-25 19:39:26] [INFO ] [Real]Absence check using 63 positive and 1706 generalized place invariants in 1136 ms returned sat
[2024-05-25 19:39:26] [INFO ] After 3739ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X p0), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (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 p2)))), (G (NOT (AND p1 (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 10 factoid took 955 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Support contains 3 out of 19587 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19587/19587 places, 34792/34792 transitions.
Applied a total of 0 rules in 2478 ms. Remains 19587 /19587 variables (removed 0) and now considering 34792/34792 (removed 0) transitions.
[2024-05-25 19:39:29] [INFO ] Flow matrix only has 33736 transitions (discarded 1056 similar events)
[2024-05-25 19:39:29] [INFO ] Invariant cache hit.
[2024-05-25 19:39:31] [INFO ] Implicit Places using invariants in 1539 ms returned []
Implicit Place search using SMT only with invariants took 1539 ms to find 0 implicit places.
[2024-05-25 19:39:31] [INFO ] Flow matrix only has 33736 transitions (discarded 1056 similar events)
[2024-05-25 19:39:31] [INFO ] Invariant cache hit.
[2024-05-25 19:39:33] [INFO ] Dead Transitions using invariants and state equation in 1586 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5608 ms. Remains : 19587/19587 places, 34792/34792 transitions.
Computed a total of 13604 stabilizing places and 22856 stable transitions
Computed a total of 13604 stabilizing places and 22856 stable transitions
Detected a total of 13604/19587 stabilizing places and 22856/34792 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 122 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 77 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Incomplete random walk after 10000 steps, including 135 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 7467 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7467 steps, saw 3664 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 19:39:36] [INFO ] Flow matrix only has 33736 transitions (discarded 1056 similar events)
[2024-05-25 19:39:36] [INFO ] Invariant cache hit.
[2024-05-25 19:39:39] [INFO ] [Real]Absence check using 63 positive place invariants in 144 ms returned sat
[2024-05-25 19:39:40] [INFO ] [Real]Absence check using 63 positive and 1706 generalized place invariants in 1435 ms returned sat
[2024-05-25 19:40:01] [INFO ] After 20488ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 19:40:02] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 19:40:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:40:02] [INFO ] After 25186ms 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 3 out of 19587 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19587/19587 places, 34792/34792 transitions.
Free-agglomeration rule (complex) applied 1582 times.
Iterating global reduction 0 with 1582 rules applied. Total rules applied 1582 place count 19587 transition count 33210
Reduce places removed 1582 places and 0 transitions.
Iterating post reduction 0 with 1582 rules applied. Total rules applied 3164 place count 18005 transition count 33210
Partial Free-agglomeration rule applied 1039 times.
Drop transitions removed 1039 transitions
Iterating global reduction 1 with 1039 rules applied. Total rules applied 4203 place count 18005 transition count 33210
Applied a total of 4203 rules in 8097 ms. Remains 18005 /19587 variables (removed 1582) and now considering 33210/34792 (removed 1582) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8098 ms. Remains : 18005/19587 places, 33210/34792 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1109 ms. (steps per millisecond=9 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 8693 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8693 steps, saw 4162 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 19:40:14] [INFO ] Flow matrix only has 31644 transitions (discarded 1566 similar events)
// Phase 1: matrix 31644 rows 18005 cols
[2024-05-25 19:40:24] [INFO ] Computed 1769 invariants in 10308 ms
[2024-05-25 19:40:27] [INFO ] [Real]Absence check using 65 positive place invariants in 169 ms returned sat
[2024-05-25 19:40:28] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1068 ms returned sat
[2024-05-25 19:40:28] [INFO ] After 3846ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 19:40:31] [INFO ] [Nat]Absence check using 65 positive place invariants in 176 ms returned sat
[2024-05-25 19:40:32] [INFO ] [Nat]Absence check using 65 positive and 1704 generalized place invariants in 1282 ms returned sat
[2024-05-25 19:40:53] [INFO ] After 20988ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 19:40:54] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 19:40:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:40:54] [INFO ] After 25377ms 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 3 out of 18005 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18005/18005 places, 33210/33210 transitions.
Applied a total of 0 rules in 1785 ms. Remains 18005 /18005 variables (removed 0) and now considering 33210/33210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1785 ms. Remains : 18005/18005 places, 33210/33210 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18005/18005 places, 33210/33210 transitions.
Applied a total of 0 rules in 1703 ms. Remains 18005 /18005 variables (removed 0) and now considering 33210/33210 (removed 0) transitions.
[2024-05-25 19:40:57] [INFO ] Flow matrix only has 31644 transitions (discarded 1566 similar events)
[2024-05-25 19:40:57] [INFO ] Invariant cache hit.
[2024-05-25 19:40:59] [INFO ] Implicit Places using invariants in 1439 ms returned []
Implicit Place search using SMT only with invariants took 1440 ms to find 0 implicit places.
[2024-05-25 19:40:59] [INFO ] Flow matrix only has 31644 transitions (discarded 1566 similar events)
[2024-05-25 19:40:59] [INFO ] Invariant cache hit.
[2024-05-25 19:41:00] [INFO ] Dead Transitions using invariants and state equation in 1460 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4611 ms. Remains : 18005/18005 places, 33210/33210 transitions.
Graph (trivial) has 7279 edges and 18005 vertex of which 33 / 18005 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 105672 edges and 17973 vertex of which 17943 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.15 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t19854.t22389 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 17301 transition count 30137
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 16851 transition count 29240
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 16402 transition count 28400
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 15954 transition count 27618
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 15562 transition count 26890
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 15172 transition count 26216
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 14834 transition count 25592
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 14498 transition count 25018
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 14210 transition count 24490
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 13924 transition count 24008
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 13682 transition count 23568
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 13442 transition count 23170
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 13242 transition count 22810
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 13044 transition count 22488
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 12882 transition count 22200
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 12722 transition count 21946
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 12594 transition count 21722
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 12468 transition count 21528
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 12370 transition count 21360
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 12274 transition count 21218
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 12202 transition count 21098
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 12132 transition count 21000
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 12082 transition count 20920
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 12034 transition count 20858
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 12002 transition count 20810
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 11972 transition count 20776
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 11954 transition count 20752
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 11938 transition count 20738
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 11930 transition count 20730
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 11923 transition count 20728
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 11921 transition count 20728
Performed 594 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 594 Pre rules applied. Total rules applied 15242 place count 11921 transition count 20134
Deduced a syphon composed of 594 places in 8 ms
Reduce places removed 594 places and 0 transitions.
Iterating global reduction 31 with 1188 rules applied. Total rules applied 16430 place count 11327 transition count 20134
Discarding 8940 places :
Symmetric choice reduction at 31 with 8940 rule applications. Total rules 25370 place count 2387 transition count 11194
Ensure Unique test removed 592 places
Iterating global reduction 31 with 9532 rules applied. Total rules applied 34902 place count 1795 transition count 11194
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 34902 place count 1795 transition count 11193
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 34904 place count 1794 transition count 11193
Discarding 574 places :
Symmetric choice reduction at 31 with 574 rule applications. Total rules 35478 place count 1220 transition count 10619
Iterating global reduction 31 with 574 rules applied. Total rules applied 36052 place count 1220 transition count 10619
Discarding 960 places :
Symmetric choice reduction at 31 with 960 rule applications. Total rules 37012 place count 260 transition count 1979
Iterating global reduction 31 with 960 rules applied. Total rules applied 37972 place count 260 transition count 1979
Ensure Unique test removed 960 transitions
Reduce isomorphic transitions removed 960 transitions.
Iterating post reduction 31 with 960 rules applied. Total rules applied 38932 place count 260 transition count 1019
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 32 with 66 rules applied. Total rules applied 38998 place count 227 transition count 986
Free-agglomeration rule (complex) applied 18 times.
Iterating global reduction 32 with 18 rules applied. Total rules applied 39016 place count 227 transition count 968
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 32 with 18 rules applied. Total rules applied 39034 place count 209 transition count 968
Discarding 30 places :
Symmetric choice reduction at 33 with 30 rule applications. Total rules 39064 place count 179 transition count 698
Ensure Unique test removed 1 places
Iterating global reduction 33 with 31 rules applied. Total rules applied 39095 place count 178 transition count 698
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 33 with 30 rules applied. Total rules applied 39125 place count 178 transition count 668
Applied a total of 39125 rules in 63211 ms. Remains 178 /18005 variables (removed 17827) and now considering 668/33210 (removed 32542) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 668 rows 178 cols
[2024-05-25 19:42:03] [INFO ] Computed 54 invariants in 17 ms
[2024-05-25 19:42:03] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-25 19:42:03] [INFO ] [Real]Absence check using 3 positive and 51 generalized place invariants in 8 ms returned sat
[2024-05-25 19:42:03] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 19:42:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-25 19:42:04] [INFO ] [Nat]Absence check using 3 positive and 51 generalized place invariants in 7 ms returned sat
[2024-05-25 19:42:04] [INFO ] After 166ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 19:42:04] [INFO ] After 223ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 34 ms.
[2024-05-25 19:42:04] [INFO ] After 312ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 139 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 69 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 1357 reset in 2795 ms.
Product exploration explored 100000 steps with 1357 reset in 2743 ms.
Built C files in :
/tmp/ltsmin10134378372477539437
[2024-05-25 19:42:10] [INFO ] Too many transitions (34792) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:42:10] [INFO ] Built C files in 267ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10134378372477539437
Running compilation step : cd /tmp/ltsmin10134378372477539437;'/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/ltsmin10134378372477539437;'/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/ltsmin10134378372477539437;'/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 3 out of 19587 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19587/19587 places, 34792/34792 transitions.
Applied a total of 0 rules in 2556 ms. Remains 19587 /19587 variables (removed 0) and now considering 34792/34792 (removed 0) transitions.
[2024-05-25 19:42:16] [INFO ] Flow matrix only has 33736 transitions (discarded 1056 similar events)
// Phase 1: matrix 33736 rows 19587 cols
[2024-05-25 19:42:20] [INFO ] Computed 1769 invariants in 4407 ms
[2024-05-25 19:42:22] [INFO ] Implicit Places using invariants in 5916 ms returned []
Implicit Place search using SMT only with invariants took 5917 ms to find 0 implicit places.
[2024-05-25 19:42:22] [INFO ] Flow matrix only has 33736 transitions (discarded 1056 similar events)
[2024-05-25 19:42:22] [INFO ] Invariant cache hit.
[2024-05-25 19:42:23] [INFO ] Dead Transitions using invariants and state equation in 1544 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10019 ms. Remains : 19587/19587 places, 34792/34792 transitions.
Built C files in :
/tmp/ltsmin16696673443272384641
[2024-05-25 19:42:23] [INFO ] Too many transitions (34792) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:42:23] [INFO ] Built C files in 217ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16696673443272384641
Running compilation step : cd /tmp/ltsmin16696673443272384641;'/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/ltsmin16696673443272384641;'/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/ltsmin16696673443272384641;'/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 19:42:28] [INFO ] Flatten gal took : 851 ms
[2024-05-25 19:42:29] [INFO ] Flatten gal took : 892 ms
[2024-05-25 19:42:29] [INFO ] Time to serialize gal into /tmp/LTL16892054629696018197.gal : 150 ms
[2024-05-25 19:42:29] [INFO ] Time to serialize properties into /tmp/LTL5259594497313452071.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/LTL16892054629696018197.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8984078502704894090.hoa' '-atoms' '/tmp/LTL5259594497313452071.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/LTL5259594497313452071.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8984078502704894090.hoa
Detected timeout of ITS tools.
[2024-05-25 19:42:46] [INFO ] Flatten gal took : 993 ms
[2024-05-25 19:42:46] [INFO ] Flatten gal took : 850 ms
[2024-05-25 19:42:47] [INFO ] Time to serialize gal into /tmp/LTL13913772605543722682.gal : 153 ms
[2024-05-25 19:42:47] [INFO ] Time to serialize properties into /tmp/LTL8857782789830207512.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/LTL13913772605543722682.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8857782789830207512.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("(Node22HasTheLeafSetOfRx4ToReplaceNode18<1)"))||(("((Node32HasAskedItsLeafSetToLx5ToReplaceNode2>=1)&&(LeafSetOfLx5IsSentToNo...308
Formula 0 simplified : F(G!"(Node22HasTheLeafSetOfRx4ToReplaceNode18<1)" & (!"((Node32HasAskedItsLeafSetToLx5ToReplaceNode2>=1)&&(LeafSetOfLx5IsSentToNode3...300
Detected timeout of ITS tools.
[2024-05-25 19:43:02] [INFO ] Flatten gal took : 860 ms
[2024-05-25 19:43:03] [INFO ] Applying decomposition
[2024-05-25 19:43:03] [INFO ] Flatten gal took : 912 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/graph15588803576825211779.txt' '-o' '/tmp/graph15588803576825211779.bin' '-w' '/tmp/graph15588803576825211779.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15588803576825211779.bin' '-l' '-1' '-v' '-w' '/tmp/graph15588803576825211779.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:43:06] [INFO ] Decomposing Gal with order
[2024-05-25 19:43:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:43:21] [INFO ] Removed a total of 26676 redundant transitions.
[2024-05-25 19:43:22] [INFO ] Flatten gal took : 8627 ms
[2024-05-25 19:43:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 9230 labels/synchronizations in 1561 ms.
[2024-05-25 19:43:26] [INFO ] Time to serialize gal into /tmp/LTL713841881778640665.gal : 219 ms
[2024-05-25 19:43:26] [INFO ] Time to serialize properties into /tmp/LTL9633350208640997668.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/LTL713841881778640665.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9633350208640997668.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...253
Read 1 LTL properties
Checking formula 0 : !((G((F("(i12.u699.Node22HasTheLeafSetOfRx4ToReplaceNode18<1)"))||(("((i9.u691.Node32HasAskedItsLeafSetToLx5ToReplaceNode2>=1)&&(i9.u6...358
Formula 0 simplified : F(G!"(i12.u699.Node22HasTheLeafSetOfRx4ToReplaceNode18<1)" & (!"((i9.u691.Node32HasAskedItsLeafSetToLx5ToReplaceNode2>=1)&&(i9.u691....350
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14734644466901955030
[2024-05-25 19:43:41] [INFO ] Built C files in 220ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14734644466901955030
Running compilation step : cd /tmp/ltsmin14734644466901955030;'/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/ltsmin14734644466901955030;'/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/ltsmin14734644466901955030;'/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-S32C09-LTLFireability-11 finished in 283497 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(G(p0)))'
Support contains 1 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 2203 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2024-05-25 19:43:46] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
// Phase 1: matrix 43865 rows 29716 cols
[2024-05-25 19:43:52] [INFO ] Computed 1769 invariants in 5842 ms
[2024-05-25 19:43:54] [INFO ] Implicit Places using invariants in 8047 ms returned []
Implicit Place search using SMT only with invariants took 8047 ms to find 0 implicit places.
[2024-05-25 19:43:54] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2024-05-25 19:43:54] [INFO ] Invariant cache hit.
[2024-05-25 19:43:56] [INFO ] Dead Transitions using invariants and state equation in 2244 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12495 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s20608 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1086 reset in 3304 ms.
Entered a terminal (fully accepting) state of product in 29402 steps with 319 reset in 820 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-12 finished in 16843 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((G((p0 U p1)) U (p0||X(p2))))))'
Support contains 5 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Applied a total of 0 rules in 2248 ms. Remains 29716 /29716 variables (removed 0) and now considering 44921/44921 (removed 0) transitions.
[2024-05-25 19:44:03] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2024-05-25 19:44:03] [INFO ] Invariant cache hit.
[2024-05-25 19:44:06] [INFO ] Implicit Places using invariants in 2557 ms returned []
Implicit Place search using SMT only with invariants took 2558 ms to find 0 implicit places.
[2024-05-25 19:44:06] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
[2024-05-25 19:44:06] [INFO ] Invariant cache hit.
[2024-05-25 19:44:08] [INFO ] Dead Transitions using invariants and state equation in 2176 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6985 ms. Remains : 29716/29716 places, 44921/44921 transitions.
Stuttering acceptance computed with spot in 1296 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={1} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={1} source=1 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0, 1} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={1} source=2 dest: 2}, { cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={1} source=3 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={1} source=4 dest: 2}, { cond=(OR p0 p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=5 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(GEQ s2381 1), p1:(AND (GEQ s18328 1) (GEQ s20132 1)), p2:(AND (GEQ s9770 1) (GEQ s29207 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 90 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-13 finished in 8412 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' '!((!p0 U (G(!p0)||(!p0&&G(!p1)))))'
Support contains 4 out of 29716 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Drop transitions removed 9504 transitions
Trivial Post-agglo rules discarded 9504 transitions
Performed 9504 trivial Post agglomeration. Transition count delta: 9504
Iterating post reduction 0 with 9504 rules applied. Total rules applied 9504 place count 29716 transition count 35417
Reduce places removed 9504 places and 0 transitions.
Iterating post reduction 1 with 9504 rules applied. Total rules applied 19008 place count 20212 transition count 35417
Performed 594 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 594 Pre rules applied. Total rules applied 19008 place count 20212 transition count 34823
Deduced a syphon composed of 594 places in 32 ms
Reduce places removed 594 places and 0 transitions.
Iterating global reduction 2 with 1188 rules applied. Total rules applied 20196 place count 19618 transition count 34823
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 26 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 20262 place count 19585 transition count 34790
Applied a total of 20262 rules in 6344 ms. Remains 19585 /29716 variables (removed 10131) and now considering 34790/44921 (removed 10131) transitions.
[2024-05-25 19:44:15] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
// Phase 1: matrix 33734 rows 19585 cols
[2024-05-25 19:44:20] [INFO ] Computed 1769 invariants in 4426 ms
[2024-05-25 19:44:21] [INFO ] Implicit Places using invariants in 5947 ms returned []
Implicit Place search using SMT only with invariants took 5949 ms to find 0 implicit places.
[2024-05-25 19:44:21] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
[2024-05-25 19:44:21] [INFO ] Invariant cache hit.
[2024-05-25 19:44:23] [INFO ] Dead Transitions using invariants and state equation in 1551 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19585/29716 places, 34790/44921 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13846 ms. Remains : 19585/29716 places, 34790/44921 transitions.
Stuttering acceptance computed with spot in 139 ms :[true, p0, (AND p0 p1), p1]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s5344 1) (GEQ s12762 1)), p1:(AND (GEQ s16502 1) (GEQ s19181 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1357 reset in 2854 ms.
Product exploration explored 100000 steps with 1358 reset in 2890 ms.
Computed a total of 13602 stabilizing places and 22854 stable transitions
Computed a total of 13602 stabilizing places and 22854 stable transitions
Detected a total of 13602/19585 stabilizing places and 22854/34790 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 160 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[true, p1, p0, (AND p1 p0)]
Incomplete random walk after 10000 steps, including 135 resets, run finished after 453 ms. (steps per millisecond=22 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-25 19:44:30] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
[2024-05-25 19:44:30] [INFO ] Invariant cache hit.
[2024-05-25 19:44:33] [INFO ] [Real]Absence check using 63 positive place invariants in 153 ms returned sat
[2024-05-25 19:44:34] [INFO ] [Real]Absence check using 63 positive and 1706 generalized place invariants in 1209 ms returned sat
[2024-05-25 19:44:34] [INFO ] After 4273ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2024-05-25 19:44:37] [INFO ] [Nat]Absence check using 63 positive place invariants in 158 ms returned sat
[2024-05-25 19:44:38] [INFO ] [Nat]Absence check using 63 positive and 1706 generalized place invariants in 1271 ms returned sat
[2024-05-25 19:44:59] [INFO ] After 20739ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2024-05-25 19:44:59] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 19:44:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:44:59] [INFO ] After 25165ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:2
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 19585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19585/19585 places, 34790/34790 transitions.
Free-agglomeration rule (complex) applied 1583 times.
Iterating global reduction 0 with 1583 rules applied. Total rules applied 1583 place count 19585 transition count 33207
Reduce places removed 1583 places and 0 transitions.
Iterating post reduction 0 with 1583 rules applied. Total rules applied 3166 place count 18002 transition count 33207
Applied a total of 3166 rules in 6292 ms. Remains 18002 /19585 variables (removed 1583) and now considering 33207/34790 (removed 1583) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6293 ms. Remains : 18002/19585 places, 33207/34790 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1018 ms. (steps per millisecond=9 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 8703 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8703 steps, saw 4165 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 19:45:10] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2024-05-25 19:45:20] [INFO ] Computed 1769 invariants in 9972 ms
[2024-05-25 19:45:23] [INFO ] [Real]Absence check using 65 positive place invariants in 226 ms returned sat
[2024-05-25 19:45:24] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1137 ms returned sat
[2024-05-25 19:45:45] [INFO ] After 20755ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 19:45:45] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 19:45:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:45:45] [INFO ] After 25368ms 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 4 out of 18002 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1748 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1748 ms. Remains : 18002/18002 places, 33207/33207 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1765 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
[2024-05-25 19:45:49] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
[2024-05-25 19:45:49] [INFO ] Invariant cache hit.
[2024-05-25 19:45:50] [INFO ] Implicit Places using invariants in 1432 ms returned []
Implicit Place search using SMT only with invariants took 1433 ms to find 0 implicit places.
[2024-05-25 19:45:50] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
[2024-05-25 19:45:50] [INFO ] Invariant cache hit.
[2024-05-25 19:45:52] [INFO ] Dead Transitions using invariants and state equation in 1435 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4640 ms. Remains : 18002/18002 places, 33207/33207 transitions.
Graph (trivial) has 7278 edges and 18002 vertex of which 33 / 18002 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 105642 edges and 17970 vertex of which 17940 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.14 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 t19854.t22389 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 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 0 with 450 rules applied. Total rules applied 452 place count 17298 transition count 30135
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 447 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 447 transitions
Trivial Post-agglo rules discarded 447 transitions
Performed 447 trivial Post agglomeration. Transition count delta: 447
Iterating post reduction 1 with 1344 rules applied. Total rules applied 1796 place count 16849 transition count 29240
Ensure Unique test removed 1 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 447 transitions.
Drop transitions removed 391 transitions
Trivial Post-agglo rules discarded 391 transitions
Performed 391 trivial Post agglomeration. Transition count delta: 391
Iterating post reduction 2 with 1286 rules applied. Total rules applied 3082 place count 16401 transition count 28402
Ensure Unique test removed 56 places
Reduce places removed 447 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 389 transitions
Reduce isomorphic transitions removed 391 transitions.
Drop transitions removed 389 transitions
Trivial Post-agglo rules discarded 389 transitions
Performed 389 trivial Post agglomeration. Transition count delta: 389
Iterating post reduction 3 with 1227 rules applied. Total rules applied 4309 place count 15954 transition count 27622
Ensure Unique test removed 2 places
Reduce places removed 391 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 337 transitions
Reduce isomorphic transitions removed 389 transitions.
Drop transitions removed 337 transitions
Trivial Post-agglo rules discarded 337 transitions
Performed 337 trivial Post agglomeration. Transition count delta: 337
Iterating post reduction 4 with 1117 rules applied. Total rules applied 5426 place count 15563 transition count 26896
Ensure Unique test removed 52 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 337 transitions.
Drop transitions removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1061 rules applied. Total rules applied 6487 place count 15174 transition count 26224
Ensure Unique test removed 2 places
Reduce places removed 337 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions removed 287 transitions
Trivial Post-agglo rules discarded 287 transitions
Performed 287 trivial Post agglomeration. Transition count delta: 287
Iterating post reduction 6 with 959 rules applied. Total rules applied 7446 place count 14837 transition count 25602
Ensure Unique test removed 48 places
Reduce places removed 335 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 287 transitions.
Drop transitions removed 285 transitions
Trivial Post-agglo rules discarded 285 transitions
Performed 285 trivial Post agglomeration. Transition count delta: 285
Iterating post reduction 7 with 907 rules applied. Total rules applied 8353 place count 14502 transition count 25030
Ensure Unique test removed 2 places
Reduce places removed 287 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 241 transitions
Reduce isomorphic transitions removed 285 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 8 with 813 rules applied. Total rules applied 9166 place count 14215 transition count 24504
Ensure Unique test removed 44 places
Reduce places removed 285 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 9 with 765 rules applied. Total rules applied 9931 place count 13930 transition count 24024
Ensure Unique test removed 2 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 10 with 679 rules applied. Total rules applied 10610 place count 13689 transition count 23586
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 11245 place count 13450 transition count 23190
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 11802 place count 13251 transition count 22832
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 12319 place count 13054 transition count 22512
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 31 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 159 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 448 rules applied. Total rules applied 12767 place count 12893 transition count 22225
Ensure Unique test removed 31 places
Reduce places removed 159 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 413 rules applied. Total rules applied 13180 place count 12734 transition count 21971
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 13532 place count 12606 transition count 21747
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 13852 place count 12480 transition count 21553
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 14118 place count 12382 transition count 21385
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 14356 place count 12286 transition count 21243
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 14548 place count 12214 transition count 21123
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 14716 place count 12144 transition count 21025
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 14846 place count 12094 transition count 20945
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 14956 place count 12046 transition count 20883
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 15036 place count 12014 transition count 20835
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 15100 place count 11984 transition count 20801
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 15142 place count 11966 transition count 20777
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 15172 place count 11950 transition count 20763
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 15188 place count 11942 transition count 20755
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.
Iterating post reduction 29 with 8 rules applied. Total rules applied 15196 place count 11936 transition count 20753
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15198 place count 11934 transition count 20753
Performed 594 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 594 Pre rules applied. Total rules applied 15198 place count 11934 transition count 20159
Deduced a syphon composed of 594 places in 9 ms
Reduce places removed 594 places and 0 transitions.
Iterating global reduction 31 with 1188 rules applied. Total rules applied 16386 place count 11340 transition count 20159
Discarding 8942 places :
Symmetric choice reduction at 31 with 8942 rule applications. Total rules 25328 place count 2398 transition count 11217
Ensure Unique test removed 594 places
Iterating global reduction 31 with 9536 rules applied. Total rules applied 34864 place count 1804 transition count 11217
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 34864 place count 1804 transition count 11216
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 34866 place count 1803 transition count 11216
Discarding 576 places :
Symmetric choice reduction at 31 with 576 rule applications. Total rules 35442 place count 1227 transition count 10640
Iterating global reduction 31 with 576 rules applied. Total rules applied 36018 place count 1227 transition count 10640
Discarding 990 places :
Symmetric choice reduction at 31 with 990 rule applications. Total rules 37008 place count 237 transition count 1730
Iterating global reduction 31 with 990 rules applied. Total rules applied 37998 place count 237 transition count 1730
Ensure Unique test removed 990 transitions
Reduce isomorphic transitions removed 990 transitions.
Iterating post reduction 31 with 990 rules applied. Total rules applied 38988 place count 237 transition count 740
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 32 with 92 rules applied. Total rules applied 39080 place count 190 transition count 695
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 32 with 12 rules applied. Total rules applied 39092 place count 190 transition count 683
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 33 with 1 rules applied. Total rules applied 39093 place count 190 transition count 682
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 33 with 10 rules applied. Total rules applied 39103 place count 190 transition count 672
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 33 with 10 rules applied. Total rules applied 39113 place count 180 transition count 672
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 39128 place count 165 transition count 537
Ensure Unique test removed 15 places
Iterating global reduction 34 with 30 rules applied. Total rules applied 39158 place count 150 transition count 537
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 34 with 15 rules applied. Total rules applied 39173 place count 150 transition count 522
Discarding 15 places :
Symmetric choice reduction at 35 with 15 rule applications. Total rules 39188 place count 135 transition count 387
Iterating global reduction 35 with 15 rules applied. Total rules applied 39203 place count 135 transition count 387
Discarding 14 places :
Symmetric choice reduction at 35 with 14 rule applications. Total rules 39217 place count 121 transition count 373
Iterating global reduction 35 with 14 rules applied. Total rules applied 39231 place count 121 transition count 373
Partial Free-agglomeration rule applied 297 times.
Drop transitions removed 297 transitions
Iterating global reduction 35 with 297 rules applied. Total rules applied 39528 place count 121 transition count 373
Discarding 15 places :
Symmetric choice reduction at 35 with 15 rule applications. Total rules 39543 place count 106 transition count 238
Ensure Unique test removed 13 places
Iterating global reduction 35 with 28 rules applied. Total rules applied 39571 place count 93 transition count 238
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 35 with 15 rules applied. Total rules applied 39586 place count 93 transition count 223
Discarding 13 places :
Symmetric choice reduction at 36 with 13 rule applications. Total rules 39599 place count 80 transition count 106
Iterating global reduction 36 with 13 rules applied. Total rules applied 39612 place count 80 transition count 106
Discarding 13 places :
Symmetric choice reduction at 36 with 13 rule applications. Total rules 39625 place count 67 transition count 93
Iterating global reduction 36 with 13 rules applied. Total rules applied 39638 place count 67 transition count 93
Applied a total of 39638 rules in 62833 ms. Remains 67 /18002 variables (removed 17935) and now considering 93/33207 (removed 33114) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 93 rows 67 cols
[2024-05-25 19:46:55] [INFO ] Computed 25 invariants in 2 ms
[2024-05-25 19:46:55] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 19:46:55] [INFO ] [Real]Absence check using 4 positive and 21 generalized place invariants in 3 ms returned sat
[2024-05-25 19:46:55] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 19:46:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 11 ms returned sat
[2024-05-25 19:46:55] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-25 19:46:55] [INFO ] After 44ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 19:46:55] [INFO ] After 55ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-05-25 19:46:55] [INFO ] After 114ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F (AND (NOT p0) p1))]
Knowledge based reduction with 15 factoid took 325 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[true, p1, p0, (AND p1 p0)]
Stuttering acceptance computed with spot in 120 ms :[true, p1, p0, (AND p1 p0)]
Support contains 4 out of 19585 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19585/19585 places, 34790/34790 transitions.
Applied a total of 0 rules in 2423 ms. Remains 19585 /19585 variables (removed 0) and now considering 34790/34790 (removed 0) transitions.
[2024-05-25 19:46:58] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
// Phase 1: matrix 33734 rows 19585 cols
[2024-05-25 19:47:02] [INFO ] Computed 1769 invariants in 4284 ms
[2024-05-25 19:47:04] [INFO ] Implicit Places using invariants in 5814 ms returned []
Implicit Place search using SMT only with invariants took 5815 ms to find 0 implicit places.
[2024-05-25 19:47:04] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
[2024-05-25 19:47:04] [INFO ] Invariant cache hit.
[2024-05-25 19:47:05] [INFO ] Dead Transitions using invariants and state equation in 1558 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9797 ms. Remains : 19585/19585 places, 34790/34790 transitions.
Computed a total of 13602 stabilizing places and 22854 stable transitions
Computed a total of 13602 stabilizing places and 22854 stable transitions
Detected a total of 13602/19585 stabilizing places and 22854/34790 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 149 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 133 ms :[true, p1, p0, (AND p1 p0)]
Incomplete random walk after 10000 steps, including 135 resets, run finished after 428 ms. (steps per millisecond=23 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 7619 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7619 steps, saw 3725 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-25 19:47:10] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
[2024-05-25 19:47:10] [INFO ] Invariant cache hit.
[2024-05-25 19:47:13] [INFO ] [Real]Absence check using 63 positive place invariants in 157 ms returned sat
[2024-05-25 19:47:14] [INFO ] [Real]Absence check using 63 positive and 1706 generalized place invariants in 1267 ms returned sat
[2024-05-25 19:47:35] [INFO ] After 19790ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:3
[2024-05-25 19:47:35] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 19:47:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:47:35] [INFO ] After 25171ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 19585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19585/19585 places, 34790/34790 transitions.
Free-agglomeration rule (complex) applied 1583 times.
Iterating global reduction 0 with 1583 rules applied. Total rules applied 1583 place count 19585 transition count 33207
Reduce places removed 1583 places and 0 transitions.
Iterating post reduction 0 with 1583 rules applied. Total rules applied 3166 place count 18002 transition count 33207
Applied a total of 3166 rules in 6825 ms. Remains 18002 /19585 variables (removed 1583) and now considering 33207/34790 (removed 1583) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6826 ms. Remains : 18002/19585 places, 33207/34790 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1122 ms. (steps per millisecond=8 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-25 19:47:43] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2024-05-25 19:47:53] [INFO ] Computed 1769 invariants in 9779 ms
[2024-05-25 19:47:55] [INFO ] [Real]Absence check using 65 positive place invariants in 195 ms returned sat
[2024-05-25 19:47:56] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1038 ms returned sat
[2024-05-25 19:48:18] [INFO ] After 21174ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 19:48:18] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 19:48:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:48:18] [INFO ] After 25363ms 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 4 out of 18002 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1689 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1689 ms. Remains : 18002/18002 places, 33207/33207 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1065 ms. (steps per millisecond=9 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 8705 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8705 steps, saw 4166 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 19:48:24] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
[2024-05-25 19:48:24] [INFO ] Invariant cache hit.
[2024-05-25 19:48:27] [INFO ] [Real]Absence check using 65 positive place invariants in 208 ms returned sat
[2024-05-25 19:48:28] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1025 ms returned sat
[2024-05-25 19:48:49] [INFO ] After 21132ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 19:48:50] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 19:48:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:48:50] [INFO ] After 25356ms 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 4 out of 18002 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1671 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1671 ms. Remains : 18002/18002 places, 33207/33207 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1689 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
[2024-05-25 19:48:53] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
[2024-05-25 19:48:53] [INFO ] Invariant cache hit.
[2024-05-25 19:48:54] [INFO ] Implicit Places using invariants in 1409 ms returned []
Implicit Place search using SMT only with invariants took 1410 ms to find 0 implicit places.
[2024-05-25 19:48:54] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
[2024-05-25 19:48:54] [INFO ] Invariant cache hit.
[2024-05-25 19:48:56] [INFO ] Dead Transitions using invariants and state equation in 1397 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4505 ms. Remains : 18002/18002 places, 33207/33207 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F (AND (NOT p0) p1))]
Knowledge based reduction with 15 factoid took 330 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 126 ms :[true, p1, p0, (AND p1 p0)]
Stuttering acceptance computed with spot in 122 ms :[true, p1, p0, (AND p1 p0)]
Stuttering acceptance computed with spot in 121 ms :[true, p1, p0, (AND p1 p0)]
Product exploration explored 100000 steps with 1356 reset in 2755 ms.
Product exploration explored 100000 steps with 1358 reset in 2815 ms.
Built C files in :
/tmp/ltsmin5790339431533471857
[2024-05-25 19:49:02] [INFO ] Too many transitions (34790) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:49:02] [INFO ] Built C files in 221ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5790339431533471857
Running compilation step : cd /tmp/ltsmin5790339431533471857;'/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/ltsmin5790339431533471857;'/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/ltsmin5790339431533471857;'/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 4 out of 19585 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19585/19585 places, 34790/34790 transitions.
Applied a total of 0 rules in 2575 ms. Remains 19585 /19585 variables (removed 0) and now considering 34790/34790 (removed 0) transitions.
[2024-05-25 19:49:08] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
// Phase 1: matrix 33734 rows 19585 cols
[2024-05-25 19:49:12] [INFO ] Computed 1769 invariants in 4439 ms
[2024-05-25 19:49:14] [INFO ] Implicit Places using invariants in 5948 ms returned []
Implicit Place search using SMT only with invariants took 5949 ms to find 0 implicit places.
[2024-05-25 19:49:14] [INFO ] Flow matrix only has 33734 transitions (discarded 1056 similar events)
[2024-05-25 19:49:14] [INFO ] Invariant cache hit.
[2024-05-25 19:49:15] [INFO ] Dead Transitions using invariants and state equation in 1508 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10035 ms. Remains : 19585/19585 places, 34790/34790 transitions.
Built C files in :
/tmp/ltsmin7968128458136307786
[2024-05-25 19:49:16] [INFO ] Too many transitions (34790) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:49:16] [INFO ] Built C files in 218ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7968128458136307786
Running compilation step : cd /tmp/ltsmin7968128458136307786;'/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/ltsmin7968128458136307786;'/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/ltsmin7968128458136307786;'/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 19:49:20] [INFO ] Flatten gal took : 856 ms
[2024-05-25 19:49:21] [INFO ] Flatten gal took : 888 ms
[2024-05-25 19:49:21] [INFO ] Time to serialize gal into /tmp/LTL4244390437041955254.gal : 163 ms
[2024-05-25 19:49:21] [INFO ] Time to serialize properties into /tmp/LTL5253412392693526175.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/LTL4244390437041955254.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10426767401191771581.hoa' '-atoms' '/tmp/LTL5253412392693526175.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/LTL5253412392693526175.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10426767401191771581.hoa
Detected timeout of ITS tools.
[2024-05-25 19:49:38] [INFO ] Flatten gal took : 845 ms
[2024-05-25 19:49:39] [INFO ] Flatten gal took : 878 ms
[2024-05-25 19:49:39] [INFO ] Time to serialize gal into /tmp/LTL3518223023776500277.gal : 150 ms
[2024-05-25 19:49:39] [INFO ] Time to serialize properties into /tmp/LTL7317546817135698679.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/LTL3518223023776500277.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7317546817135698679.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 : !(((!("((Node7ThinksNode24ShouldBeNodeMasterToReplaceNode15>=1)&&(Node24NotifyThatHeIsActive>=1))"))U((G(!("((Node7ThinksNode24ShouldB...415
Formula 0 simplified : F"((Node30ManageTheCrashOfNode4>=1)&&(Lx6IsAtTheLeftExtremityOfTheLeafSet>=1))" U "((Node7ThinksNode24ShouldBeNodeMasterToReplaceNod...197
Detected timeout of ITS tools.
[2024-05-25 19:49:55] [INFO ] Flatten gal took : 889 ms
[2024-05-25 19:49:55] [INFO ] Applying decomposition
[2024-05-25 19:49:56] [INFO ] Flatten gal took : 842 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/graph14619291982089907425.txt' '-o' '/tmp/graph14619291982089907425.bin' '-w' '/tmp/graph14619291982089907425.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14619291982089907425.bin' '-l' '-1' '-v' '-w' '/tmp/graph14619291982089907425.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:49:58] [INFO ] Decomposing Gal with order
[2024-05-25 19:50:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:50:12] [INFO ] Removed a total of 26387 redundant transitions.
[2024-05-25 19:50:13] [INFO ] Flatten gal took : 7980 ms
[2024-05-25 19:50:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 8338 labels/synchronizations in 1337 ms.
[2024-05-25 19:50:16] [INFO ] Time to serialize gal into /tmp/LTL7080951214929869129.gal : 204 ms
[2024-05-25 19:50:16] [INFO ] Time to serialize properties into /tmp/LTL6925405961949090469.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/LTL7080951214929869129.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6925405961949090469.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
Checking formula 0 : !(((!("((i3.i0.u279.Node7ThinksNode24ShouldBeNodeMasterToReplaceNode15>=1)&&(i4.i1.u424.Node24NotifyThatHeIsActive>=1))"))U((G(!("((i3...499
Formula 0 simplified : F"((i11.u727.Node30ManageTheCrashOfNode4>=1)&&(i11.u727.Lx6IsAtTheLeftExtremityOfTheLeafSet>=1))" U "((i3.i0.u279.Node7ThinksNode24S...237
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6464259432213917471
[2024-05-25 19:50:32] [INFO ] Built C files in 223ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6464259432213917471
Running compilation step : cd /tmp/ltsmin6464259432213917471;'/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/ltsmin6464259432213917471;'/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/ltsmin6464259432213917471;'/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-S32C09-LTLFireability-15 finished in 385604 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((G(p1)||p0)))))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-01
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 5 out of 29716 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 29716/29716 places, 44921/44921 transitions.
Drop transitions removed 9503 transitions
Trivial Post-agglo rules discarded 9503 transitions
Performed 9503 trivial Post agglomeration. Transition count delta: 9503
Iterating post reduction 0 with 9503 rules applied. Total rules applied 9503 place count 29716 transition count 35418
Reduce places removed 9503 places and 0 transitions.
Iterating post reduction 1 with 9503 rules applied. Total rules applied 19006 place count 20213 transition count 35418
Performed 594 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 594 Pre rules applied. Total rules applied 19006 place count 20213 transition count 34824
Deduced a syphon composed of 594 places in 33 ms
Reduce places removed 594 places and 0 transitions.
Iterating global reduction 2 with 1188 rules applied. Total rules applied 20194 place count 19619 transition count 34824
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 43 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 20260 place count 19586 transition count 34791
Applied a total of 20260 rules in 6293 ms. Remains 19586 /29716 variables (removed 10130) and now considering 34791/44921 (removed 10130) transitions.
[2024-05-25 19:50:41] [INFO ] Flow matrix only has 33735 transitions (discarded 1056 similar events)
// Phase 1: matrix 33735 rows 19586 cols
[2024-05-25 19:50:46] [INFO ] Computed 1769 invariants in 4452 ms
[2024-05-25 19:50:47] [INFO ] Implicit Places using invariants in 6006 ms returned []
Implicit Place search using SMT only with invariants took 6007 ms to find 0 implicit places.
[2024-05-25 19:50:47] [INFO ] Flow matrix only has 33735 transitions (discarded 1056 similar events)
[2024-05-25 19:50:47] [INFO ] Invariant cache hit.
[2024-05-25 19:50:49] [INFO ] Dead Transitions using invariants and state equation in 1699 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 19586/29716 places, 34791/44921 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 14001 ms. Remains : 19586/29716 places, 34791/44921 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C09-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(AND (LT s7552 1) (OR (LT s3216 1) (LT s16162 1))), p0:(OR (LT s8815 1) (LT s19532 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, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1357 reset in 3045 ms.
Product exploration explored 100000 steps with 1357 reset in 2817 ms.
Computed a total of 13603 stabilizing places and 22855 stable transitions
Computed a total of 13603 stabilizing places and 22855 stable transitions
Detected a total of 13603/19586 stabilizing places and 22855/34791 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 123 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 135 resets, run finished after 406 ms. (steps per millisecond=24 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 7539 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7539 steps, saw 3693 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 19:50:59] [INFO ] Flow matrix only has 33735 transitions (discarded 1056 similar events)
[2024-05-25 19:50:59] [INFO ] Invariant cache hit.
[2024-05-25 19:51:02] [INFO ] [Real]Absence check using 63 positive place invariants in 158 ms returned sat
[2024-05-25 19:51:04] [INFO ] [Real]Absence check using 63 positive and 1706 generalized place invariants in 1452 ms returned sat
[2024-05-25 19:51:24] [INFO ] After 20294ms SMT Verify possible using state equation in real domain returned unsat :1 sat :0 real:2
[2024-05-25 19:51:24] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
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 19:51:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:51:24] [INFO ] After 25171ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 19586 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19586/19586 places, 34791/34791 transitions.
Free-agglomeration rule (complex) applied 1582 times.
Iterating global reduction 0 with 1582 rules applied. Total rules applied 1582 place count 19586 transition count 33209
Reduce places removed 1582 places and 0 transitions.
Iterating post reduction 0 with 1582 rules applied. Total rules applied 3164 place count 18004 transition count 33209
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 1 with 527 rules applied. Total rules applied 3691 place count 18004 transition count 33209
Applied a total of 3691 rules in 8617 ms. Remains 18004 /19586 variables (removed 1582) and now considering 33209/34791 (removed 1582) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8620 ms. Remains : 18004/19586 places, 33209/34791 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1065 ms. (steps per millisecond=9 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 8635 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8635 steps, saw 4140 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-25 19:51:37] [INFO ] Flow matrix only has 31643 transitions (discarded 1566 similar events)
// Phase 1: matrix 31643 rows 18004 cols
[2024-05-25 19:51:47] [INFO ] Computed 1769 invariants in 9613 ms
[2024-05-25 19:51:50] [INFO ] [Real]Absence check using 65 positive place invariants in 191 ms returned sat
[2024-05-25 19:51:51] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1117 ms returned sat
[2024-05-25 19:52:12] [INFO ] After 21047ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:2
[2024-05-25 19:52:12] [INFO ] State equation strengthened by 14434 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
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 19:52:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:52:12] [INFO ] After 25362ms 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 5 out of 18004 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18004/18004 places, 33209/33209 transitions.
Applied a total of 0 rules in 1774 ms. Remains 18004 /18004 variables (removed 0) and now considering 33209/33209 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1774 ms. Remains : 18004/18004 places, 33209/33209 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18004/18004 places, 33209/33209 transitions.
Applied a total of 0 rules in 1707 ms. Remains 18004 /18004 variables (removed 0) and now considering 33209/33209 (removed 0) transitions.
[2024-05-25 19:52:16] [INFO ] Flow matrix only has 31643 transitions (discarded 1566 similar events)
[2024-05-25 19:52:16] [INFO ] Invariant cache hit.
[2024-05-25 19:52:17] [INFO ] Implicit Places using invariants in 1453 ms returned []
Implicit Place search using SMT only with invariants took 1454 ms to find 0 implicit places.
[2024-05-25 19:52:17] [INFO ] Flow matrix only has 31643 transitions (discarded 1566 similar events)
[2024-05-25 19:52:17] [INFO ] Invariant cache hit.
[2024-05-25 19:52:19] [INFO ] Dead Transitions using invariants and state equation in 1446 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4617 ms. Remains : 18004/18004 places, 33209/33209 transitions.
Graph (trivial) has 7278 edges and 18004 vertex of which 33 / 18004 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 105645 edges and 17972 vertex of which 17943 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.15 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 t19854.t22389 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 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 0 with 450 rules applied. Total rules applied 452 place count 17301 transition count 30137
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 447 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 447 transitions
Trivial Post-agglo rules discarded 447 transitions
Performed 447 trivial Post agglomeration. Transition count delta: 447
Iterating post reduction 1 with 1344 rules applied. Total rules applied 1796 place count 16852 transition count 29242
Ensure Unique test removed 1 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 447 transitions.
Drop transitions removed 391 transitions
Trivial Post-agglo rules discarded 391 transitions
Performed 391 trivial Post agglomeration. Transition count delta: 391
Iterating post reduction 2 with 1286 rules applied. Total rules applied 3082 place count 16404 transition count 28404
Ensure Unique test removed 56 places
Reduce places removed 447 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 389 transitions
Reduce isomorphic transitions removed 391 transitions.
Drop transitions removed 389 transitions
Trivial Post-agglo rules discarded 389 transitions
Performed 389 trivial Post agglomeration. Transition count delta: 389
Iterating post reduction 3 with 1227 rules applied. Total rules applied 4309 place count 15957 transition count 27624
Ensure Unique test removed 2 places
Reduce places removed 391 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 337 transitions
Reduce isomorphic transitions removed 389 transitions.
Drop transitions removed 337 transitions
Trivial Post-agglo rules discarded 337 transitions
Performed 337 trivial Post agglomeration. Transition count delta: 337
Iterating post reduction 4 with 1117 rules applied. Total rules applied 5426 place count 15566 transition count 26898
Ensure Unique test removed 52 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 337 transitions.
Drop transitions removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1061 rules applied. Total rules applied 6487 place count 15177 transition count 26226
Ensure Unique test removed 2 places
Reduce places removed 337 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions removed 287 transitions
Trivial Post-agglo rules discarded 287 transitions
Performed 287 trivial Post agglomeration. Transition count delta: 287
Iterating post reduction 6 with 959 rules applied. Total rules applied 7446 place count 14840 transition count 25604
Ensure Unique test removed 48 places
Reduce places removed 335 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 287 transitions.
Drop transitions removed 285 transitions
Trivial Post-agglo rules discarded 285 transitions
Performed 285 trivial Post agglomeration. Transition count delta: 285
Iterating post reduction 7 with 907 rules applied. Total rules applied 8353 place count 14505 transition count 25032
Ensure Unique test removed 2 places
Reduce places removed 287 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 241 transitions
Reduce isomorphic transitions removed 285 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 8 with 813 rules applied. Total rules applied 9166 place count 14218 transition count 24506
Ensure Unique test removed 44 places
Reduce places removed 285 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 9 with 765 rules applied. Total rules applied 9931 place count 13933 transition count 24026
Ensure Unique test removed 2 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 10 with 679 rules applied. Total rules applied 10610 place count 13692 transition count 23588
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 11245 place count 13453 transition count 23192
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 11802 place count 13254 transition count 22834
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 12319 place count 13057 transition count 22514
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 12766 place count 12896 transition count 22228
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 13177 place count 12737 transition count 21976
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 13526 place count 12610 transition count 21754
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 13843 place count 12485 transition count 21562
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 18 with 263 rules applied. Total rules applied 14106 place count 12388 transition count 21396
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 19 with 235 rules applied. Total rules applied 14341 place count 12293 transition count 21256
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 19 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 69 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 190 rules applied. Total rules applied 14531 place count 12222 transition count 21137
Ensure Unique test removed 19 places
Reduce places removed 69 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 167 rules applied. Total rules applied 14698 place count 12153 transition count 21039
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 14828 place count 12103 transition count 20959
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 14938 place count 12055 transition count 20897
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 15018 place count 12023 transition count 20849
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 15082 place count 11993 transition count 20815
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 15124 place count 11975 transition count 20791
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 15154 place count 11959 transition count 20777
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 15170 place count 11951 transition count 20769
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.
Iterating post reduction 29 with 8 rules applied. Total rules applied 15178 place count 11945 transition count 20767
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15180 place count 11943 transition count 20767
Performed 594 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 594 Pre rules applied. Total rules applied 15180 place count 11943 transition count 20173
Deduced a syphon composed of 594 places in 10 ms
Reduce places removed 594 places and 0 transitions.
Iterating global reduction 31 with 1188 rules applied. Total rules applied 16368 place count 11349 transition count 20173
Discarding 8941 places :
Symmetric choice reduction at 31 with 8941 rule applications. Total rules 25309 place count 2408 transition count 11232
Ensure Unique test removed 593 places
Iterating global reduction 31 with 9534 rules applied. Total rules applied 34843 place count 1815 transition count 11232
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 34843 place count 1815 transition count 11231
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 34845 place count 1814 transition count 11231
Discarding 575 places :
Symmetric choice reduction at 31 with 575 rule applications. Total rules 35420 place count 1239 transition count 10656
Iterating global reduction 31 with 575 rules applied. Total rules applied 35995 place count 1239 transition count 10656
Discarding 974 places :
Symmetric choice reduction at 31 with 974 rule applications. Total rules 36969 place count 265 transition count 1890
Iterating global reduction 31 with 974 rules applied. Total rules applied 37943 place count 265 transition count 1890
Ensure Unique test removed 974 transitions
Reduce isomorphic transitions removed 974 transitions.
Iterating post reduction 31 with 974 rules applied. Total rules applied 38917 place count 265 transition count 916
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 32 with 103 rules applied. Total rules applied 39020 place count 213 transition count 865
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 32 with 18 rules applied. Total rules applied 39038 place count 213 transition count 847
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 33 with 1 rules applied. Total rules applied 39039 place count 213 transition count 846
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 33 with 10 rules applied. Total rules applied 39049 place count 213 transition count 836
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 33 with 10 rules applied. Total rules applied 39059 place count 203 transition count 836
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 39074 place count 188 transition count 701
Ensure Unique test removed 15 places
Iterating global reduction 34 with 30 rules applied. Total rules applied 39104 place count 173 transition count 701
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 34 with 15 rules applied. Total rules applied 39119 place count 173 transition count 686
Discarding 15 places :
Symmetric choice reduction at 35 with 15 rule applications. Total rules 39134 place count 158 transition count 551
Iterating global reduction 35 with 15 rules applied. Total rules applied 39149 place count 158 transition count 551
Discarding 14 places :
Symmetric choice reduction at 35 with 14 rule applications. Total rules 39163 place count 144 transition count 537
Iterating global reduction 35 with 14 rules applied. Total rules applied 39177 place count 144 transition count 537
Partial Free-agglomeration rule applied 425 times.
Drop transitions removed 425 transitions
Iterating global reduction 35 with 425 rules applied. Total rules applied 39602 place count 144 transition count 537
Discarding 15 places :
Symmetric choice reduction at 35 with 15 rule applications. Total rules 39617 place count 129 transition count 402
Iterating global reduction 35 with 15 rules applied. Total rules applied 39632 place count 129 transition count 402
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 35 with 15 rules applied. Total rules applied 39647 place count 129 transition count 387
Applied a total of 39647 rules in 64865 ms. Remains 129 /18004 variables (removed 17875) and now considering 387/33209 (removed 32822) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 387 rows 129 cols
[2024-05-25 19:53:24] [INFO ] Computed 41 invariants in 7 ms
[2024-05-25 19:53:24] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 19:53:24] [INFO ] [Real]Absence check using 5 positive and 36 generalized place invariants in 5 ms returned sat
[2024-05-25 19:53:24] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-25 19:53:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 19:53:24] [INFO ] [Nat]Absence check using 5 positive and 36 generalized place invariants in 5 ms returned sat
[2024-05-25 19:53:24] [INFO ] After 121ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-25 19:53:24] [INFO ] After 189ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 70 ms.
[2024-05-25 19:53:24] [INFO ] After 304ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 133 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 156 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 5 out of 19586 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19586/19586 places, 34791/34791 transitions.
Applied a total of 0 rules in 2502 ms. Remains 19586 /19586 variables (removed 0) and now considering 34791/34791 (removed 0) transitions.
[2024-05-25 19:53:27] [INFO ] Flow matrix only has 33735 transitions (discarded 1056 similar events)
// Phase 1: matrix 33735 rows 19586 cols
[2024-05-25 19:53:32] [INFO ] Computed 1769 invariants in 4480 ms
[2024-05-25 19:53:33] [INFO ] Implicit Places using invariants in 6053 ms returned []
Implicit Place search using SMT only with invariants took 6058 ms to find 0 implicit places.
[2024-05-25 19:53:33] [INFO ] Flow matrix only has 33735 transitions (discarded 1056 similar events)
[2024-05-25 19:53:33] [INFO ] Invariant cache hit.
[2024-05-25 19:53:35] [INFO ] Dead Transitions using invariants and state equation in 1544 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10107 ms. Remains : 19586/19586 places, 34791/34791 transitions.
Computed a total of 13603 stabilizing places and 22855 stable transitions
Computed a total of 13603 stabilizing places and 22855 stable transitions
Detected a total of 13603/19586 stabilizing places and 22855/34791 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 136 resets, run finished after 325 ms. (steps per millisecond=30 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:53:36] [INFO ] Flow matrix only has 33735 transitions (discarded 1056 similar events)
[2024-05-25 19:53:36] [INFO ] Invariant cache hit.
[2024-05-25 19:53:38] [INFO ] [Real]Absence check using 63 positive place invariants in 161 ms returned sat
[2024-05-25 19:53:40] [INFO ] [Real]Absence check using 63 positive and 1706 generalized place invariants in 1515 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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
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 19:54:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 19:54:01] [INFO ] After 25026ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 19586 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19586/19586 places, 34791/34791 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 19586 transition count 34790
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 19585 transition count 34790
Free-agglomeration rule (complex) applied 1583 times.
Iterating global reduction 2 with 1583 rules applied. Total rules applied 1585 place count 19585 transition count 33207
Reduce places removed 1583 places and 0 transitions.
Iterating post reduction 2 with 1583 rules applied. Total rules applied 3168 place count 18002 transition count 33207
Applied a total of 3168 rules in 6619 ms. Remains 18002 /19586 variables (removed 1584) and now considering 33207/34791 (removed 1584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6621 ms. Remains : 18002/19586 places, 33207/34791 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 990 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8657 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8657 steps, saw 4148 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 19:54:11] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2024-05-25 19:54:21] [INFO ] Computed 1769 invariants in 9620 ms
[2024-05-25 19:54:23] [INFO ] [Real]Absence check using 65 positive place invariants in 167 ms returned sat
[2024-05-25 19:54:24] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1333 ms returned sat
[2024-05-25 19:54:46] [INFO ] After 25019ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 18002 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1736 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1736 ms. Remains : 18002/18002 places, 33207/33207 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1751 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
[2024-05-25 19:54:50] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
[2024-05-25 19:54:50] [INFO ] Invariant cache hit.
[2024-05-25 19:54:51] [INFO ] Implicit Places using invariants in 1443 ms returned []
Implicit Place search using SMT only with invariants took 1444 ms to find 0 implicit places.
[2024-05-25 19:54:51] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
[2024-05-25 19:54:51] [INFO ] Invariant cache hit.
[2024-05-25 19:54:52] [INFO ] Dead Transitions using invariants and state equation in 1427 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4632 ms. Remains : 18002/18002 places, 33207/33207 transitions.
Graph (trivial) has 7279 edges and 18002 vertex of which 33 / 18002 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 105642 edges and 17970 vertex of which 17940 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.15 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t19854.t22389 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 17298 transition count 30134
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 16848 transition count 29237
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 16399 transition count 28397
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 15951 transition count 27615
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 15559 transition count 26887
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 15169 transition count 26213
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 14831 transition count 25589
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 14495 transition count 25015
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 14207 transition count 24487
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 13921 transition count 24005
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 13679 transition count 23565
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 13439 transition count 23167
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 13239 transition count 22807
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 13041 transition count 22485
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 12879 transition count 22197
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 12719 transition count 21943
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 12591 transition count 21719
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 12465 transition count 21525
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 12367 transition count 21357
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 12271 transition count 21215
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 12199 transition count 21095
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 12129 transition count 20997
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 12079 transition count 20917
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 12031 transition count 20855
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 11999 transition count 20807
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 11969 transition count 20773
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 11951 transition count 20749
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 11935 transition count 20735
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 11927 transition count 20727
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 11920 transition count 20725
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 11918 transition count 20725
Performed 594 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 594 Pre rules applied. Total rules applied 15242 place count 11918 transition count 20131
Deduced a syphon composed of 594 places in 8 ms
Reduce places removed 594 places and 0 transitions.
Iterating global reduction 31 with 1188 rules applied. Total rules applied 16430 place count 11324 transition count 20131
Discarding 8942 places :
Symmetric choice reduction at 31 with 8942 rule applications. Total rules 25372 place count 2382 transition count 11189
Ensure Unique test removed 594 places
Iterating global reduction 31 with 9536 rules applied. Total rules applied 34908 place count 1788 transition count 11189
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 34908 place count 1788 transition count 11188
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 34910 place count 1787 transition count 11188
Discarding 576 places :
Symmetric choice reduction at 31 with 576 rule applications. Total rules 35486 place count 1211 transition count 10612
Iterating global reduction 31 with 576 rules applied. Total rules applied 36062 place count 1211 transition count 10612
Discarding 991 places :
Symmetric choice reduction at 31 with 991 rule applications. Total rules 37053 place count 220 transition count 1693
Iterating global reduction 31 with 991 rules applied. Total rules applied 38044 place count 220 transition count 1693
Ensure Unique test removed 991 transitions
Reduce isomorphic transitions removed 991 transitions.
Iterating post reduction 31 with 991 rules applied. Total rules applied 39035 place count 220 transition count 702
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 32 with 68 rules applied. Total rules applied 39103 place count 185 transition count 669
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 32 with 9 rules applied. Total rules applied 39112 place count 185 transition count 660
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 32 with 9 rules applied. Total rules applied 39121 place count 176 transition count 660
Discarding 15 places :
Symmetric choice reduction at 33 with 15 rule applications. Total rules 39136 place count 161 transition count 525
Ensure Unique test removed 15 places
Iterating global reduction 33 with 30 rules applied. Total rules applied 39166 place count 146 transition count 525
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 33 with 15 rules applied. Total rules applied 39181 place count 146 transition count 510
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 39196 place count 131 transition count 375
Iterating global reduction 34 with 15 rules applied. Total rules applied 39211 place count 131 transition count 375
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 39226 place count 116 transition count 360
Iterating global reduction 34 with 15 rules applied. Total rules applied 39241 place count 116 transition count 360
Partial Free-agglomeration rule applied 288 times.
Drop transitions removed 288 transitions
Iterating global reduction 34 with 288 rules applied. Total rules applied 39529 place count 116 transition count 360
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 39544 place count 101 transition count 225
Ensure Unique test removed 14 places
Iterating global reduction 34 with 29 rules applied. Total rules applied 39573 place count 87 transition count 225
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 34 with 15 rules applied. Total rules applied 39588 place count 87 transition count 210
Discarding 14 places :
Symmetric choice reduction at 35 with 14 rule applications. Total rules 39602 place count 73 transition count 84
Iterating global reduction 35 with 14 rules applied. Total rules applied 39616 place count 73 transition count 84
Discarding 14 places :
Symmetric choice reduction at 35 with 14 rule applications. Total rules 39630 place count 59 transition count 70
Iterating global reduction 35 with 14 rules applied. Total rules applied 39644 place count 59 transition count 70
Applied a total of 39644 rules in 62959 ms. Remains 59 /18002 variables (removed 17943) and now considering 70/33207 (removed 33137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 70 rows 59 cols
[2024-05-25 19:55:55] [INFO ] Computed 22 invariants in 1 ms
[2024-05-25 19:55:55] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-25 19:55:55] [INFO ] [Real]Absence check using 3 positive and 19 generalized place invariants in 7 ms returned sat
[2024-05-25 19:55:55] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 19:55:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-25 19:55:56] [INFO ] [Nat]Absence check using 3 positive and 19 generalized place invariants in 7 ms returned sat
[2024-05-25 19:55:56] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 19:55:56] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2024-05-25 19:55:56] [INFO ] After 68ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p1 p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1357 reset in 2591 ms.
Product exploration explored 100000 steps with 1357 reset in 2632 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 5 out of 19586 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19586/19586 places, 34791/34791 transitions.
Applied a total of 0 rules in 2524 ms. Remains 19586 /19586 variables (removed 0) and now considering 34791/34791 (removed 0) transitions.
[2024-05-25 19:56:04] [INFO ] Flow matrix only has 33735 transitions (discarded 1056 similar events)
// Phase 1: matrix 33735 rows 19586 cols
[2024-05-25 19:56:09] [INFO ] Computed 1769 invariants in 4415 ms
[2024-05-25 19:56:10] [INFO ] Dead Transitions using invariants and state equation in 5974 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8505 ms. Remains : 19586/19586 places, 34791/34791 transitions.
Built C files in :
/tmp/ltsmin8844615113815326125
[2024-05-25 19:56:10] [INFO ] Built C files in 219ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8844615113815326125
Running compilation step : cd /tmp/ltsmin8844615113815326125;'/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/ltsmin8844615113815326125;'/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/ltsmin8844615113815326125;'/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 19586 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19586/19586 places, 34791/34791 transitions.
Applied a total of 0 rules in 2307 ms. Remains 19586 /19586 variables (removed 0) and now considering 34791/34791 (removed 0) transitions.
[2024-05-25 19:56:16] [INFO ] Flow matrix only has 33735 transitions (discarded 1056 similar events)
[2024-05-25 19:56:16] [INFO ] Invariant cache hit.
[2024-05-25 19:56:17] [INFO ] Implicit Places using invariants in 1523 ms returned []
Implicit Place search using SMT only with invariants took 1524 ms to find 0 implicit places.
[2024-05-25 19:56:17] [INFO ] Flow matrix only has 33735 transitions (discarded 1056 similar events)
[2024-05-25 19:56:17] [INFO ] Invariant cache hit.
[2024-05-25 19:56:19] [INFO ] Dead Transitions using invariants and state equation in 1514 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5346 ms. Remains : 19586/19586 places, 34791/34791 transitions.
Built C files in :
/tmp/ltsmin8403193425816608347
[2024-05-25 19:56:19] [INFO ] Built C files in 224ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8403193425816608347
Running compilation step : cd /tmp/ltsmin8403193425816608347;'/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/ltsmin8403193425816608347;'/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/ltsmin8403193425816608347;'/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 19:56:24] [INFO ] Flatten gal took : 861 ms
[2024-05-25 19:56:24] [INFO ] Flatten gal took : 894 ms
[2024-05-25 19:56:25] [INFO ] Time to serialize gal into /tmp/LTL6424553314910673017.gal : 149 ms
[2024-05-25 19:56:25] [INFO ] Time to serialize properties into /tmp/LTL17998731657976888890.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/LTL6424553314910673017.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11220914964814530653.hoa' '-atoms' '/tmp/LTL17998731657976888890.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/LTL17998731657976888890.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11220914964814530653.hoa
Detected timeout of ITS tools.
[2024-05-25 19:56:41] [INFO ] Flatten gal took : 853 ms
[2024-05-25 19:56:42] [INFO ] Flatten gal took : 885 ms
[2024-05-25 19:56:42] [INFO ] Time to serialize gal into /tmp/LTL13026477453478516006.gal : 343 ms
[2024-05-25 19:56:42] [INFO ] Time to serialize properties into /tmp/LTL12324722113964984281.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/LTL13026477453478516006.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12324722113964984281.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 : !((X(X(G(("((Node14ManageTheCrashOfNode31<1)||(Rx7IsAtTheRightExtremityOfTheLeafSet<1))")||(G("((Node11HasTheLeafSetOfRx2ToReplaceNode...266
Formula 0 simplified : XXF(!"((Node14ManageTheCrashOfNode31<1)||(Rx7IsAtTheRightExtremityOfTheLeafSet<1))" & F!"((Node11HasTheLeafSetOfRx2ToReplaceNode31<1...256
Detected timeout of ITS tools.
[2024-05-25 19:56:58] [INFO ] Flatten gal took : 863 ms
[2024-05-25 19:56:58] [INFO ] Applying decomposition
[2024-05-25 19:56:59] [INFO ] Flatten gal took : 907 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/graph16071414257270782264.txt' '-o' '/tmp/graph16071414257270782264.bin' '-w' '/tmp/graph16071414257270782264.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16071414257270782264.bin' '-l' '-1' '-v' '-w' '/tmp/graph16071414257270782264.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:57:01] [INFO ] Decomposing Gal with order
[2024-05-25 19:57:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:57:17] [INFO ] Removed a total of 28054 redundant transitions.
[2024-05-25 19:57:18] [INFO ] Flatten gal took : 9304 ms
[2024-05-25 19:57:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 7172 labels/synchronizations in 1313 ms.
[2024-05-25 19:57:21] [INFO ] Time to serialize gal into /tmp/LTL1158678689166353700.gal : 200 ms
[2024-05-25 19:57:21] [INFO ] Time to serialize properties into /tmp/LTL766419385978094572.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/LTL1158678689166353700.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL766419385978094572.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...253
Read 1 LTL properties
Checking formula 0 : !((X(X(G(("((i12.i1.u661.Node14ManageTheCrashOfNode31<1)||(i14.u648.Rx7IsAtTheRightExtremityOfTheLeafSet<1))")||(G("((i6.u660.Node11Ha...311
Formula 0 simplified : XXF(!"((i12.i1.u661.Node14ManageTheCrashOfNode31<1)||(i14.u648.Rx7IsAtTheRightExtremityOfTheLeafSet<1))" & F!"((i6.u660.Node11HasThe...301
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16349701538495423532
[2024-05-25 19:57:36] [INFO ] Built C files in 216ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16349701538495423532
Running compilation step : cd /tmp/ltsmin16349701538495423532;'/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/ltsmin16349701538495423532;'/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/ltsmin16349701538495423532;'/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-S32C09-LTLFireability-01 finished in 424479 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(p2)&&p1))))'
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' '!((!p0 U (G(!p0)||(!p0&&G(!p1)))))'
[2024-05-25 19:57:41] [INFO ] Flatten gal took : 1114 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9367133453193419002
[2024-05-25 19:57:41] [INFO ] Too many transitions (44921) to apply POR reductions. Disabling POR matrices.
[2024-05-25 19:57:41] [INFO ] Built C files in 289ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9367133453193419002
Running compilation step : cd /tmp/ltsmin9367133453193419002;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '240' '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 19:57:42] [INFO ] Applying decomposition
[2024-05-25 19:57:43] [INFO ] Flatten gal took : 1149 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/graph4466573453913535946.txt' '-o' '/tmp/graph4466573453913535946.bin' '-w' '/tmp/graph4466573453913535946.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4466573453913535946.bin' '-l' '-1' '-v' '-w' '/tmp/graph4466573453913535946.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:57:46] [INFO ] Decomposing Gal with order
[2024-05-25 19:57:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:58:08] [INFO ] Removed a total of 30380 redundant transitions.
[2024-05-25 19:58:09] [INFO ] Flatten gal took : 6534 ms
[2024-05-25 19:58:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 6040 labels/synchronizations in 1453 ms.
[2024-05-25 19:58:12] [INFO ] Time to serialize gal into /tmp/LTLFireability15703708480026672497.gal : 404 ms
[2024-05-25 19:58:12] [INFO ] Time to serialize properties into /tmp/LTLFireability5902364984215685109.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/LTLFireability15703708480026672497.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5902364984215685109.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...277
Read 3 LTL properties
Checking formula 0 : !((X(X(G(("((i8.u169.Node14ManageTheCrashOfNode31<1)||(i14.u674.Rx7IsAtTheRightExtremityOfTheLeafSet<1))")||(G("((i10.u687.Node11HasTh...314
Formula 0 simplified : XXF(!"((i8.u169.Node14ManageTheCrashOfNode31<1)||(i14.u674.Rx7IsAtTheRightExtremityOfTheLeafSet<1))" & F!"((i10.u687.Node11HasTheLea...304
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/ltsmin9367133453193419002;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '240' '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 240 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9367133453193419002;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '240' '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 240 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)
ITS-tools command line returned an error code 137
[2024-05-25 20:08:54] [INFO ] Flatten gal took : 1250 ms
[2024-05-25 20:08:54] [INFO ] Time to serialize gal into /tmp/LTLFireability10102912655806586432.gal : 191 ms
[2024-05-25 20:08:54] [INFO ] Time to serialize properties into /tmp/LTLFireability16130111065365717519.ltl : 12 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/LTLFireability10102912655806586432.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16130111065365717519.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...299
Read 3 LTL properties
Checking formula 0 : !((X(X(G(("((Node14ManageTheCrashOfNode31<1)||(Rx7IsAtTheRightExtremityOfTheLeafSet<1))")||(G("((Node11HasTheLeafSetOfRx2ToReplaceNode...266
Formula 0 simplified : XXF(!"((Node14ManageTheCrashOfNode31<1)||(Rx7IsAtTheRightExtremityOfTheLeafSet<1))" & F!"((Node11HasTheLeafSetOfRx2ToReplaceNode31<1...256
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 8136024 kB
After kill :
MemTotal: 16393232 kB
MemFree: 9644500 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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-S32C09"
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-S32C09, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r263-tall-171654372100128"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C09.tgz
mv MultiCrashLeafsetExtension-PT-S32C09 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;