About the Execution of LTSMin+red for RERS17pb115-PT-9
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13552.004 | 3410316.00 | 4192504.00 | 6456.60 | T?FT??F?F???TFTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r329-tall-167889201700211.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is RERS17pb115-PT-9, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201700211
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 6.6K Feb 25 13:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 13:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 13:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 13:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 14:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Feb 25 14:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Feb 25 13:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 115K Feb 25 13:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 69M Mar 5 18:23 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 RERS17pb115-PT-9-LTLCardinality-00
FORMULA_NAME RERS17pb115-PT-9-LTLCardinality-01
FORMULA_NAME RERS17pb115-PT-9-LTLCardinality-02
FORMULA_NAME RERS17pb115-PT-9-LTLCardinality-03
FORMULA_NAME RERS17pb115-PT-9-LTLCardinality-04
FORMULA_NAME RERS17pb115-PT-9-LTLCardinality-05
FORMULA_NAME RERS17pb115-PT-9-LTLCardinality-06
FORMULA_NAME RERS17pb115-PT-9-LTLCardinality-07
FORMULA_NAME RERS17pb115-PT-9-LTLCardinality-08
FORMULA_NAME RERS17pb115-PT-9-LTLCardinality-09
FORMULA_NAME RERS17pb115-PT-9-LTLCardinality-10
FORMULA_NAME RERS17pb115-PT-9-LTLCardinality-11
FORMULA_NAME RERS17pb115-PT-9-LTLCardinality-12
FORMULA_NAME RERS17pb115-PT-9-LTLCardinality-13
FORMULA_NAME RERS17pb115-PT-9-LTLCardinality-14
FORMULA_NAME RERS17pb115-PT-9-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679075872290
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb115-PT-9
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 17:57:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 17:57:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 17:57:55] [INFO ] Load time of PNML (sax parser for PT used): 1856 ms
[2023-03-17 17:57:56] [INFO ] Transformed 1399 places.
[2023-03-17 17:57:56] [INFO ] Transformed 144369 transitions.
[2023-03-17 17:57:56] [INFO ] Parsed PT model containing 1399 places and 144369 transitions and 577414 arcs in 2415 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA RERS17pb115-PT-9-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb115-PT-9-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb115-PT-9-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb115-PT-9-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb115-PT-9-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb115-PT-9-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 1399 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Applied a total of 18 rules in 952 ms. Remains 1381 /1399 variables (removed 18) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 17:57:58] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2023-03-17 17:57:59] [INFO ] Computed 19 place invariants in 503 ms
[2023-03-17 17:58:07] [INFO ] Implicit Places using invariants in 9464 ms returned []
Implicit Place search using SMT only with invariants took 9493 ms to find 0 implicit places.
[2023-03-17 17:58:07] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 17:58:08] [INFO ] Invariant cache hit.
[2023-03-17 17:58:38] [INFO ] Performed 96926/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 17:58:53] [INFO ] Dead Transitions using invariants and state equation in 45380 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1381/1399 places, 144369/144369 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55849 ms. Remains : 1381/1399 places, 144369/144369 transitions.
Support contains 30 out of 1381 places after structural reductions.
[2023-03-17 17:58:57] [INFO ] Flatten gal took : 3737 ms
[2023-03-17 17:59:01] [INFO ] Flatten gal took : 3614 ms
[2023-03-17 17:59:08] [INFO ] Input system was already deterministic with 144369 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1063 ms. (steps per millisecond=9 ) properties (out of 18) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-17 17:59:11] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 17:59:11] [INFO ] Invariant cache hit.
[2023-03-17 17:59:12] [INFO ] [Real]Absence check using 19 positive place invariants in 16 ms returned sat
[2023-03-17 17:59:12] [INFO ] After 455ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-17 17:59:12] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2023-03-17 17:59:37] [INFO ] After 24644ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-17 17:59:39] [INFO ] State equation strengthened by 2277 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 17:59:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 17:59:39] [INFO ] After 27268ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:10
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 13 out of 1381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1380 transition count 144368
Applied a total of 1 rules in 2278 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2282 ms. Remains : 1380/1381 places, 144368/144369 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 786 ms. (steps per millisecond=12 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-17 17:59:43] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-17 17:59:44] [INFO ] Computed 19 place invariants in 287 ms
[2023-03-17 17:59:44] [INFO ] [Real]Absence check using 19 positive place invariants in 16 ms returned sat
[2023-03-17 17:59:44] [INFO ] After 481ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-17 17:59:44] [INFO ] [Nat]Absence check using 19 positive place invariants in 17 ms returned sat
[2023-03-17 18:00:09] [INFO ] After 24504ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-17 18:00:10] [INFO ] State equation strengthened by 741 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:00:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:00:10] [INFO ] After 25742ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 11 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1207 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1207 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=12 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 2864 steps, run timeout after 3007 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 2864 steps, saw 2437 distinct states, run finished after 3008 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-17 18:00:16] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:00:16] [INFO ] Invariant cache hit.
[2023-03-17 18:00:16] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-17 18:00:16] [INFO ] After 461ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-17 18:00:17] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-17 18:00:42] [INFO ] After 24559ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-17 18:00:42] [INFO ] State equation strengthened by 741 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:00:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:00:42] [INFO ] After 25760ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 11 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 954 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 954 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 951 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:00:44] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:00:44] [INFO ] Invariant cache hit.
[2023-03-17 18:00:52] [INFO ] Implicit Places using invariants in 7787 ms returned []
Implicit Place search using SMT only with invariants took 7788 ms to find 0 implicit places.
[2023-03-17 18:00:52] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:00:52] [INFO ] Invariant cache hit.
[2023-03-17 18:01:22] [INFO ] Performed 96477/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:01:37] [INFO ] Dead Transitions using invariants and state equation in 44953 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53706 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(p0))))'
Support contains 1 out of 1381 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 443 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 18:01:38] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2023-03-17 18:01:38] [INFO ] Computed 19 place invariants in 273 ms
[2023-03-17 18:01:47] [INFO ] Implicit Places using invariants in 8394 ms returned []
Implicit Place search using SMT only with invariants took 8398 ms to find 0 implicit places.
[2023-03-17 18:01:47] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:01:47] [INFO ] Invariant cache hit.
[2023-03-17 18:02:17] [INFO ] Performed 96429/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:02:31] [INFO ] Dead Transitions using invariants and state equation in 44848 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53694 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb115-PT-9-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}]], initial=0, aps=[p0:(GT 3 s354)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration timeout after 53010 steps with 26505 reset in 10002 ms.
Product exploration timeout after 54500 steps with 27250 reset in 10002 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :p0
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RERS17pb115-PT-9-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb115-PT-9-LTLCardinality-00 finished in 74789 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1045 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
[2023-03-17 18:02:54] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-17 18:02:54] [INFO ] Computed 19 place invariants in 260 ms
[2023-03-17 18:03:02] [INFO ] Implicit Places using invariants in 8435 ms returned []
Implicit Place search using SMT only with invariants took 8437 ms to find 0 implicit places.
[2023-03-17 18:03:02] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:03:02] [INFO ] Invariant cache hit.
[2023-03-17 18:03:32] [INFO ] Performed 98418/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:03:46] [INFO ] Dead Transitions using invariants and state equation in 44179 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53667 ms. Remains : 1380/1381 places, 144368/144369 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb115-PT-9-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s470 s696)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 8096 ms.
Product exploration explored 100000 steps with 0 reset in 8047 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Incomplete random walk after 10001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3690 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3690 steps, saw 3142 distinct states, run finished after 3007 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 18:04:07] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:04:07] [INFO ] Invariant cache hit.
[2023-03-17 18:04:07] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 18:04:08] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2023-03-17 18:04:27] [INFO ] After 19145ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 18:04:27] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-17 18:04:32] [INFO ] After 5089ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-17 18:04:32] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 849 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 854 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=25 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3680 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3680 steps, saw 3133 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 18:04:37] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:04:37] [INFO ] Invariant cache hit.
[2023-03-17 18:04:37] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 18:04:37] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2023-03-17 18:04:57] [INFO ] After 19082ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 18:04:57] [INFO ] State equation strengthened by 741 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:05:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:05:02] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 908 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 908 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 899 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:05:04] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:05:04] [INFO ] Invariant cache hit.
[2023-03-17 18:05:12] [INFO ] Implicit Places using invariants in 8351 ms returned []
Implicit Place search using SMT only with invariants took 8354 ms to find 0 implicit places.
[2023-03-17 18:05:13] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:05:13] [INFO ] Invariant cache hit.
[2023-03-17 18:05:43] [INFO ] Performed 98880/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:05:57] [INFO ] Dead Transitions using invariants and state equation in 44604 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53871 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2023-03-17 18:05:58] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:05:58] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 853 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:06:14] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:06:14] [INFO ] Invariant cache hit.
[2023-03-17 18:06:22] [INFO ] Implicit Places using invariants in 8247 ms returned []
Implicit Place search using SMT only with invariants took 8248 ms to find 0 implicit places.
[2023-03-17 18:06:22] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:06:22] [INFO ] Invariant cache hit.
[2023-03-17 18:06:52] [INFO ] Performed 98829/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:07:06] [INFO ] Dead Transitions using invariants and state equation in 44009 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53116 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Incomplete random walk after 10007 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=22 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3367 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3367 steps, saw 2869 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 18:07:11] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:07:11] [INFO ] Invariant cache hit.
[2023-03-17 18:07:11] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 18:07:11] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-17 18:07:31] [INFO ] After 19257ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 18:07:31] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-17 18:07:36] [INFO ] After 4983ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-17 18:07:36] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 931 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 934 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3690 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3690 steps, saw 3142 distinct states, run finished after 3008 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 18:07:41] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:07:41] [INFO ] Invariant cache hit.
[2023-03-17 18:07:41] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 18:07:41] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-17 18:08:01] [INFO ] After 19494ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 18:08:01] [INFO ] State equation strengthened by 741 read => feed constraints.
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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:08:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:08:06] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 933 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 933 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 918 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:08:08] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:08:08] [INFO ] Invariant cache hit.
[2023-03-17 18:08:16] [INFO ] Implicit Places using invariants in 8376 ms returned []
Implicit Place search using SMT only with invariants took 8378 ms to find 0 implicit places.
[2023-03-17 18:08:16] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:08:16] [INFO ] Invariant cache hit.
[2023-03-17 18:08:47] [INFO ] Performed 93527/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:09:03] [INFO ] Dead Transitions using invariants and state equation in 46563 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55874 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
[2023-03-17 18:09:03] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:09:04] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 8649 ms.
Product exploration explored 100000 steps with 0 reset in 8386 ms.
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 844 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:09:37] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:09:37] [INFO ] Invariant cache hit.
[2023-03-17 18:09:45] [INFO ] Implicit Places using invariants in 8390 ms returned []
Implicit Place search using SMT only with invariants took 8391 ms to find 0 implicit places.
[2023-03-17 18:09:45] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:09:45] [INFO ] Invariant cache hit.
[2023-03-17 18:10:16] [INFO ] Performed 94894/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:10:31] [INFO ] Dead Transitions using invariants and state equation in 45717 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54959 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Treatment of property RERS17pb115-PT-9-LTLCardinality-01 finished in 464446 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 1 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 952 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
[2023-03-17 18:10:38] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:10:38] [INFO ] Invariant cache hit.
[2023-03-17 18:10:46] [INFO ] Implicit Places using invariants in 8084 ms returned []
Implicit Place search using SMT only with invariants took 8085 ms to find 0 implicit places.
[2023-03-17 18:10:46] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:10:46] [INFO ] Invariant cache hit.
[2023-03-17 18:11:16] [INFO ] Performed 98221/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:11:30] [INFO ] Dead Transitions using invariants and state equation in 44150 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53191 ms. Remains : 1380/1381 places, 144368/144369 transitions.
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0)]
Running random walk in product with property : RERS17pb115-PT-9-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(GT 3 s760)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 8618 ms.
Product exploration explored 100000 steps with 0 reset in 8279 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 157 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=20 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3792 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3792 steps, saw 3231 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 18:11:52] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:11:52] [INFO ] Invariant cache hit.
[2023-03-17 18:11:52] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2023-03-17 18:12:12] [INFO ] After 19355ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 18:12:13] [INFO ] State equation strengthened by 741 read => feed constraints.
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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:12:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:12:17] [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 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1003 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1006 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3117 steps, run timeout after 3006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3117 steps, saw 2655 distinct states, run finished after 3006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 18:12:22] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:12:22] [INFO ] Invariant cache hit.
[2023-03-17 18:12:22] [INFO ] [Real]Absence check using 19 positive place invariants in 12 ms returned sat
[2023-03-17 18:12:42] [INFO ] After 19240ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 18:12:43] [INFO ] State equation strengthened by 741 read => feed constraints.
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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:12:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:12:47] [INFO ] After 25030ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1087 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1087 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 991 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:12:49] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:12:49] [INFO ] Invariant cache hit.
[2023-03-17 18:12:58] [INFO ] Implicit Places using invariants in 8445 ms returned []
Implicit Place search using SMT only with invariants took 8448 ms to find 0 implicit places.
[2023-03-17 18:12:58] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:12:58] [INFO ] Invariant cache hit.
[2023-03-17 18:13:28] [INFO ] Performed 97412/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:13:43] [INFO ] Dead Transitions using invariants and state equation in 45038 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54488 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 152 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0)]
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 974 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:13:45] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:13:45] [INFO ] Invariant cache hit.
[2023-03-17 18:13:53] [INFO ] Implicit Places using invariants in 8171 ms returned []
Implicit Place search using SMT only with invariants took 8172 ms to find 0 implicit places.
[2023-03-17 18:13:53] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:13:53] [INFO ] Invariant cache hit.
[2023-03-17 18:14:23] [INFO ] Performed 98857/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:14:36] [INFO ] Dead Transitions using invariants and state equation in 43797 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 52947 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 126 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[true, (NOT p0)]
Incomplete random walk after 10001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3321 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3321 steps, saw 2829 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 18:14:41] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:14:41] [INFO ] Invariant cache hit.
[2023-03-17 18:14:42] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-17 18:15:01] [INFO ] After 19433ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 18:15:02] [INFO ] State equation strengthened by 741 read => feed constraints.
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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:15:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:15:06] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 900 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 903 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=15 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3434 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3434 steps, saw 2925 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 18:15:11] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:15:11] [INFO ] Invariant cache hit.
[2023-03-17 18:15:12] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-17 18:15:31] [INFO ] After 19507ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 18:15:32] [INFO ] State equation strengthened by 741 read => feed constraints.
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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:15:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:15:36] [INFO ] After 25024ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1026 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1026 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 926 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:15:38] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:15:38] [INFO ] Invariant cache hit.
[2023-03-17 18:15:46] [INFO ] Implicit Places using invariants in 7806 ms returned []
Implicit Place search using SMT only with invariants took 7807 ms to find 0 implicit places.
[2023-03-17 18:15:46] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:15:46] [INFO ] Invariant cache hit.
[2023-03-17 18:16:16] [INFO ] Performed 97321/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:16:31] [INFO ] Dead Transitions using invariants and state equation in 44522 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53267 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 8151 ms.
Product exploration explored 100000 steps with 0 reset in 8254 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 863 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:16:49] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:16:49] [INFO ] Invariant cache hit.
[2023-03-17 18:16:57] [INFO ] Implicit Places using invariants in 8405 ms returned []
Implicit Place search using SMT only with invariants took 8406 ms to find 0 implicit places.
[2023-03-17 18:16:57] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:16:57] [INFO ] Invariant cache hit.
[2023-03-17 18:17:27] [INFO ] Performed 99358/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:17:41] [INFO ] Dead Transitions using invariants and state equation in 43862 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53135 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Treatment of property RERS17pb115-PT-9-LTLCardinality-04 finished in 428903 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&F((G(p1)||G(p2))))))'
Support contains 4 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1027 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
[2023-03-17 18:17:47] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:17:47] [INFO ] Invariant cache hit.
[2023-03-17 18:17:55] [INFO ] Implicit Places using invariants in 7841 ms returned []
Implicit Place search using SMT only with invariants took 7842 ms to find 0 implicit places.
[2023-03-17 18:17:55] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:17:55] [INFO ] Invariant cache hit.
[2023-03-17 18:18:25] [INFO ] Performed 97593/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:18:39] [INFO ] Dead Transitions using invariants and state equation in 44205 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53078 ms. Remains : 1380/1381 places, 144368/144369 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : RERS17pb115-PT-9-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(GT 3 s58), p2:(LEQ s1246 s67), p1:(LEQ 3 s1253)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 8297 ms.
Product exploration explored 100000 steps with 0 reset in 8625 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) p2)), (X p0), (X (NOT (AND p1 p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X p0)), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 524 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 744 ms. (steps per millisecond=13 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-17 18:18:59] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:18:59] [INFO ] Invariant cache hit.
[2023-03-17 18:18:59] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-17 18:18:59] [INFO ] After 238ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-17 18:18:59] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-17 18:19:21] [INFO ] After 21422ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-17 18:19:21] [INFO ] State equation strengthened by 741 read => feed constraints.
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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:19:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:19:24] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 931 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 934 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=19 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 3656 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3656 steps, saw 3113 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-17 18:19:29] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:19:29] [INFO ] Invariant cache hit.
[2023-03-17 18:19:29] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-17 18:19:29] [INFO ] After 235ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-17 18:19:29] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-17 18:19:51] [INFO ] After 21761ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-17 18:19:52] [INFO ] State equation strengthened by 741 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:19:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:19:54] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 815 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 815 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 821 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:19:56] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:19:56] [INFO ] Invariant cache hit.
[2023-03-17 18:20:04] [INFO ] Implicit Places using invariants in 7992 ms returned []
Implicit Place search using SMT only with invariants took 7993 ms to find 0 implicit places.
[2023-03-17 18:20:04] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:20:04] [INFO ] Invariant cache hit.
[2023-03-17 18:20:34] [INFO ] Performed 96057/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:20:49] [INFO ] Dead Transitions using invariants and state equation in 45174 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54001 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) p2)), (X p0), (X (NOT (AND p1 p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X p0)), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) p2))), (F (AND (NOT p1) (NOT p2))), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 13 factoid took 646 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 87 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 845 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:20:51] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:20:51] [INFO ] Invariant cache hit.
[2023-03-17 18:20:59] [INFO ] Implicit Places using invariants in 8391 ms returned []
Implicit Place search using SMT only with invariants took 8391 ms to find 0 implicit places.
[2023-03-17 18:20:59] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:20:59] [INFO ] Invariant cache hit.
[2023-03-17 18:21:30] [INFO ] Performed 97700/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:21:44] [INFO ] Dead Transitions using invariants and state equation in 44624 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53864 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) p2)), (X p0), (X (NOT (AND p1 p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X p0)), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 523 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=19 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-17 18:21:47] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:21:47] [INFO ] Invariant cache hit.
[2023-03-17 18:21:47] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-17 18:21:47] [INFO ] After 236ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-17 18:21:47] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-17 18:22:09] [INFO ] After 21576ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-17 18:22:09] [INFO ] State equation strengthened by 741 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:22:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:22:12] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 828 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 832 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 816 ms. (steps per millisecond=12 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 3646 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3646 steps, saw 3105 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-17 18:22:17] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:22:17] [INFO ] Invariant cache hit.
[2023-03-17 18:22:17] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-17 18:22:17] [INFO ] After 233ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-17 18:22:17] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-17 18:22:38] [INFO ] After 20840ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-17 18:22:39] [INFO ] State equation strengthened by 741 read => feed constraints.
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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:22:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:22:42] [INFO ] After 25019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 830 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 830 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 835 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:22:44] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:22:44] [INFO ] Invariant cache hit.
[2023-03-17 18:22:52] [INFO ] Implicit Places using invariants in 8391 ms returned []
Implicit Place search using SMT only with invariants took 8393 ms to find 0 implicit places.
[2023-03-17 18:22:52] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:22:52] [INFO ] Invariant cache hit.
[2023-03-17 18:23:23] [INFO ] Performed 98280/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:23:37] [INFO ] Dead Transitions using invariants and state equation in 44271 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53512 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) p2)), (X p0), (X (NOT (AND p1 p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X p0)), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) p2))), (F (AND (NOT p1) (NOT p2))), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 13 factoid took 567 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 61 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 85 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 8221 ms.
Product exploration explored 100000 steps with 0 reset in 8577 ms.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 922 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:23:56] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:23:56] [INFO ] Invariant cache hit.
[2023-03-17 18:24:04] [INFO ] Implicit Places using invariants in 8514 ms returned []
Implicit Place search using SMT only with invariants took 8516 ms to find 0 implicit places.
[2023-03-17 18:24:04] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:24:04] [INFO ] Invariant cache hit.
[2023-03-17 18:24:34] [INFO ] Performed 97075/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:24:49] [INFO ] Dead Transitions using invariants and state equation in 44663 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54105 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Treatment of property RERS17pb115-PT-9-LTLCardinality-05 finished in 428049 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(X(G(p1))))))'
Support contains 3 out of 1381 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 411 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 18:24:54] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2023-03-17 18:24:55] [INFO ] Computed 19 place invariants in 399 ms
[2023-03-17 18:25:03] [INFO ] Implicit Places using invariants in 8880 ms returned []
Implicit Place search using SMT only with invariants took 8881 ms to find 0 implicit places.
[2023-03-17 18:25:03] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:25:03] [INFO ] Invariant cache hit.
[2023-03-17 18:25:33] [INFO ] Performed 95864/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:25:49] [INFO ] Dead Transitions using invariants and state equation in 45580 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54875 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Stuttering acceptance computed with spot in 154 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb115-PT-9-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(GT 2 s1128), p1:(LEQ s718 s39)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 83608 steps with 0 reset in 7026 ms.
FORMULA RERS17pb115-PT-9-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb115-PT-9-LTLCardinality-06 finished in 62422 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 6 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 900 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
[2023-03-17 18:25:57] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-17 18:25:57] [INFO ] Computed 19 place invariants in 267 ms
[2023-03-17 18:26:06] [INFO ] Implicit Places using invariants in 8521 ms returned []
Implicit Place search using SMT only with invariants took 8522 ms to find 0 implicit places.
[2023-03-17 18:26:06] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:26:06] [INFO ] Invariant cache hit.
[2023-03-17 18:26:36] [INFO ] Performed 95725/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:26:51] [INFO ] Dead Transitions using invariants and state equation in 45396 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54822 ms. Remains : 1380/1381 places, 144368/144369 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb115-PT-9-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (OR (GT s1168 s811) (GT s15 s581)) (LEQ s15 s581)), p0:(LEQ s166 s865)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 121 reset in 7656 ms.
Product exploration explored 100000 steps with 120 reset in 8137 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 203 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 5379 steps, including 1 resets, run visited all 2 properties in 380 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 236 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 856 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:27:10] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:27:10] [INFO ] Invariant cache hit.
[2023-03-17 18:27:18] [INFO ] Implicit Places using invariants in 8159 ms returned []
Implicit Place search using SMT only with invariants took 8160 ms to find 0 implicit places.
[2023-03-17 18:27:18] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:27:18] [INFO ] Invariant cache hit.
[2023-03-17 18:27:49] [INFO ] Performed 96139/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:28:04] [INFO ] Dead Transitions using invariants and state equation in 45333 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54355 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 203 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 6600 steps, including 1 resets, run visited all 2 properties in 282 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 327 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 121 reset in 8362 ms.
Product exploration explored 100000 steps with 116 reset in 7912 ms.
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 921 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:28:23] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:28:23] [INFO ] Invariant cache hit.
[2023-03-17 18:28:31] [INFO ] Implicit Places using invariants in 7592 ms returned []
Implicit Place search using SMT only with invariants took 7592 ms to find 0 implicit places.
[2023-03-17 18:28:31] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:28:31] [INFO ] Invariant cache hit.
[2023-03-17 18:29:01] [INFO ] Performed 95662/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:29:16] [INFO ] Dead Transitions using invariants and state equation in 45350 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53866 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Treatment of property RERS17pb115-PT-9-LTLCardinality-07 finished in 205374 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Support contains 4 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1020 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 18:29:23] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2023-03-17 18:29:23] [INFO ] Computed 19 place invariants in 271 ms
[2023-03-17 18:29:31] [INFO ] Implicit Places using invariants in 8771 ms returned []
Implicit Place search using SMT only with invariants took 8774 ms to find 0 implicit places.
[2023-03-17 18:29:32] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:29:32] [INFO ] Invariant cache hit.
[2023-03-17 18:30:02] [INFO ] Performed 94417/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:30:17] [INFO ] Dead Transitions using invariants and state equation in 45621 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55421 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb115-PT-9-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(GT s724 s113), p1:(GT s672 s528)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 24 reset in 9008 ms.
Product exploration explored 100000 steps with 29 reset in 8167 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 267 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2138 steps, including 0 resets, run visited all 1 properties in 65 ms. (steps per millisecond=32 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 7 factoid took 269 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-17 18:30:36] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:30:37] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 2 out of 1381 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 868 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 18:30:53] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:30:53] [INFO ] Invariant cache hit.
[2023-03-17 18:31:01] [INFO ] Implicit Places using invariants in 8326 ms returned []
Implicit Place search using SMT only with invariants took 8333 ms to find 0 implicit places.
[2023-03-17 18:31:01] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:31:01] [INFO ] Invariant cache hit.
[2023-03-17 18:31:31] [INFO ] Performed 96348/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:31:46] [INFO ] Dead Transitions using invariants and state equation in 44801 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54007 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 2586 steps, including 0 resets, run visited all 1 properties in 185 ms. (steps per millisecond=13 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2023-03-17 18:31:48] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:31:48] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Product exploration explored 100000 steps with 29 reset in 8089 ms.
Product exploration explored 100000 steps with 27 reset in 8129 ms.
Support contains 2 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 853 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 18:32:20] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:32:20] [INFO ] Invariant cache hit.
[2023-03-17 18:32:29] [INFO ] Implicit Places using invariants in 8462 ms returned []
Implicit Place search using SMT only with invariants took 8463 ms to find 0 implicit places.
[2023-03-17 18:32:29] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:32:29] [INFO ] Invariant cache hit.
[2023-03-17 18:32:59] [INFO ] Performed 95651/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:33:14] [INFO ] Dead Transitions using invariants and state equation in 45742 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55064 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Treatment of property RERS17pb115-PT-9-LTLCardinality-09 finished in 238101 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(!p0))))'
Support contains 1 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 988 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
[2023-03-17 18:33:21] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-17 18:33:21] [INFO ] Computed 19 place invariants in 296 ms
[2023-03-17 18:33:30] [INFO ] Implicit Places using invariants in 9211 ms returned []
Implicit Place search using SMT only with invariants took 9212 ms to find 0 implicit places.
[2023-03-17 18:33:30] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:33:30] [INFO ] Invariant cache hit.
[2023-03-17 18:34:00] [INFO ] Performed 98175/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:34:14] [INFO ] Dead Transitions using invariants and state equation in 44194 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54400 ms. Remains : 1380/1381 places, 144368/144369 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), p0]
Running random walk in product with property : RERS17pb115-PT-9-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 3 s1344)], 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 0 reset in 8628 ms.
Product exploration explored 100000 steps with 0 reset in 8162 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 663 ms. (steps per millisecond=15 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3405 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3405 steps, saw 2901 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 18:34:36] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:34:36] [INFO ] Invariant cache hit.
[2023-03-17 18:34:37] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-17 18:34:56] [INFO ] After 19621ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 18:34:57] [INFO ] State equation strengthened by 741 read => feed constraints.
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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:35:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:35:01] [INFO ] After 25016ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 927 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 932 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3097 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3097 steps, saw 2637 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 18:35:07] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:35:07] [INFO ] Invariant cache hit.
[2023-03-17 18:35:07] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-17 18:35:26] [INFO ] After 19388ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 18:35:27] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-17 18:35:32] [INFO ] After 4856ms SMT Verify possible using 741 Read/Feed constraints in real domain returned unsat :0 sat :0
[2023-03-17 18:35:32] [INFO ] After 25024ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 909 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 909 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 919 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:35:33] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:35:33] [INFO ] Invariant cache hit.
[2023-03-17 18:35:42] [INFO ] Implicit Places using invariants in 8313 ms returned []
Implicit Place search using SMT only with invariants took 8314 ms to find 0 implicit places.
[2023-03-17 18:35:42] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:35:42] [INFO ] Invariant cache hit.
[2023-03-17 18:36:12] [INFO ] Performed 97171/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:36:26] [INFO ] Dead Transitions using invariants and state equation in 44494 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53738 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), p0]
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), p0]
[2023-03-17 18:36:27] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:36:28] [INFO ] Invariant cache hit.
Could not prove EG true
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 833 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:36:44] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:36:44] [INFO ] Invariant cache hit.
[2023-03-17 18:36:52] [INFO ] Implicit Places using invariants in 7933 ms returned []
Implicit Place search using SMT only with invariants took 7934 ms to find 0 implicit places.
[2023-03-17 18:36:52] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:36:52] [INFO ] Invariant cache hit.
[2023-03-17 18:37:22] [INFO ] Performed 98098/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:37:36] [INFO ] Dead Transitions using invariants and state equation in 44470 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53240 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3613 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3613 steps, saw 3078 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 18:37:41] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:37:41] [INFO ] Invariant cache hit.
[2023-03-17 18:37:41] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-17 18:38:01] [INFO ] After 19622ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 18:38:01] [INFO ] State equation strengthened by 741 read => feed constraints.
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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:38:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:38:06] [INFO ] After 25016ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 808 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 810 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=17 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3358 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3358 steps, saw 2862 distinct states, run finished after 3006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 18:38:11] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:38:11] [INFO ] Invariant cache hit.
[2023-03-17 18:38:11] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-17 18:38:30] [INFO ] After 19469ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 18:38:31] [INFO ] State equation strengthened by 741 read => feed constraints.
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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:38:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:38:36] [INFO ] After 25016ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 904 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 905 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 912 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:38:38] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:38:38] [INFO ] Invariant cache hit.
[2023-03-17 18:38:46] [INFO ] Implicit Places using invariants in 8007 ms returned []
Implicit Place search using SMT only with invariants took 8009 ms to find 0 implicit places.
[2023-03-17 18:38:46] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:38:46] [INFO ] Invariant cache hit.
[2023-03-17 18:39:16] [INFO ] Performed 97163/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:39:30] [INFO ] Dead Transitions using invariants and state equation in 44478 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53409 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), p0]
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), p0]
[2023-03-17 18:39:31] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:39:32] [INFO ] Invariant cache hit.
Could not prove EG true
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), p0]
Product exploration explored 100000 steps with 0 reset in 8604 ms.
Product exploration explored 100000 steps with 0 reset in 8389 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 836 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 18:40:05] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:40:05] [INFO ] Invariant cache hit.
[2023-03-17 18:40:12] [INFO ] Implicit Places using invariants in 7836 ms returned []
Implicit Place search using SMT only with invariants took 7837 ms to find 0 implicit places.
[2023-03-17 18:40:12] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 18:40:12] [INFO ] Invariant cache hit.
[2023-03-17 18:40:43] [INFO ] Performed 97921/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:40:57] [INFO ] Dead Transitions using invariants and state equation in 44371 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53048 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Treatment of property RERS17pb115-PT-9-LTLCardinality-10 finished in 462032 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||(p0&&F(G((p1||F((p2 U (p3||G(p2)))))))))))'
Support contains 6 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1036 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 18:41:03] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2023-03-17 18:41:03] [INFO ] Computed 19 place invariants in 258 ms
[2023-03-17 18:41:12] [INFO ] Implicit Places using invariants in 8699 ms returned []
Implicit Place search using SMT only with invariants took 8700 ms to find 0 implicit places.
[2023-03-17 18:41:12] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:41:12] [INFO ] Invariant cache hit.
[2023-03-17 18:41:42] [INFO ] Performed 94948/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:41:58] [INFO ] Dead Transitions using invariants and state equation in 46079 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55821 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p3) (NOT p2))]
Running random walk in product with property : RERS17pb115-PT-9-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p2))), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p2))), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0, 1, 2} source=2 dest: 2}], [{ cond=(AND p1 (NOT p3) p2 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p3) p2 p0), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p3) (NOT p2) p0), acceptance={1} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p3) (NOT p2) p0), acceptance={0, 1} source=3 dest: 3}, { cond=(AND p1 (NOT p3) p2 (NOT p0)), acceptance={2} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p3) p2 (NOT p0)), acceptance={0, 2} source=3 dest: 3}, { cond=(AND p1 (NOT p3) (NOT p2) (NOT p0)), acceptance={1, 2} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), acceptance={0, 1, 2} source=3 dest: 3}]], initial=0, aps=[p0:(GT 1 s725), p1:(LEQ s268 s464), p3:(AND (GT s947 s652) (GT 3 s378)), p2:(GT 3 s378)], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 13 reset in 8121 ms.
Product exploration explored 100000 steps with 10 reset in 7961 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Detected a total of 1/1381 stabilizing places and 1/144369 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p3) p2), (X (NOT (AND p1 (NOT p3) (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p3) (NOT p2) p0))), (X (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p2))))), (X (NOT (AND (NOT p1) (NOT p3) p2 p0))), (X (NOT (AND p1 (NOT p3) p2 p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p3) (NOT p2) p0))), (X (AND p1 (NOT p3) p2 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p3) p2 (NOT p0)))), true, (X (X (NOT (AND p1 (NOT p3) (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p3) (NOT p2) p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p2)))))), (X (X (NOT (AND (NOT p1) (NOT p3) p2 p0)))), (X (X (NOT (AND p1 (NOT p3) p2 p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2) p0)))), (X (X (AND p1 (NOT p3) p2 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p3) p2 (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 1145 ms. Reduced automaton from 4 states, 14 edges and 4 AP (stutter insensitive) to 4 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0))]
Incomplete random walk after 10003 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=19 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 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 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-17 18:42:17] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:42:17] [INFO ] Invariant cache hit.
[2023-03-17 18:42:17] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-17 18:42:37] [INFO ] After 19394ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-17 18:42:38] [INFO ] State equation strengthened by 2277 read => feed constraints.
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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:42:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:42:42] [INFO ] After 25020ms 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 6 out of 1381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 913 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 916 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=13 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 3602 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3602 steps, saw 3064 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-17 18:42:48] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:42:48] [INFO ] Invariant cache hit.
[2023-03-17 18:42:48] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-17 18:43:08] [INFO ] After 19685ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-17 18:43:08] [INFO ] State equation strengthened by 2277 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:43:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:43:13] [INFO ] After 25032ms 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 6 out of 1381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 923 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 923 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 916 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 18:43:15] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:43:15] [INFO ] Invariant cache hit.
[2023-03-17 18:43:23] [INFO ] Implicit Places using invariants in 8349 ms returned []
Implicit Place search using SMT only with invariants took 8350 ms to find 0 implicit places.
[2023-03-17 18:43:23] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:43:23] [INFO ] Invariant cache hit.
[2023-03-17 18:43:53] [INFO ] Performed 97869/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:44:08] [INFO ] Dead Transitions using invariants and state equation in 45194 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54471 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p3) p2), (X (NOT (AND p1 (NOT p3) (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p3) (NOT p2) p0))), (X (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p2))))), (X (NOT (AND (NOT p1) (NOT p3) p2 p0))), (X (NOT (AND p1 (NOT p3) p2 p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p3) (NOT p2) p0))), (X (AND p1 (NOT p3) p2 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p3) p2 (NOT p0)))), true, (X (X (NOT (AND p1 (NOT p3) (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p3) (NOT p2) p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p2)))))), (X (X (NOT (AND (NOT p1) (NOT p3) p2 p0)))), (X (X (NOT (AND p1 (NOT p3) p2 p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2) p0)))), (X (X (AND p1 (NOT p3) p2 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p3) p2 (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p1 p0 (NOT p3) (NOT p2))), (F (AND (NOT p1) p0 (NOT p3) p2)), (F (NOT (AND p1 (NOT p0) (NOT p3) p2))), (F (OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p2)))), (F (AND p1 p0 (NOT p3) p2)), (F p0)]
Knowledge based reduction with 23 factoid took 1280 ms. Reduced automaton from 4 states, 13 edges and 4 AP (stutter sensitive) to 4 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0))]
[2023-03-17 18:44:10] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:44:10] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 6 out of 1381 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 403 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 18:44:26] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:44:26] [INFO ] Invariant cache hit.
[2023-03-17 18:44:34] [INFO ] Implicit Places using invariants in 7941 ms returned []
Implicit Place search using SMT only with invariants took 7942 ms to find 0 implicit places.
[2023-03-17 18:44:34] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:44:34] [INFO ] Invariant cache hit.
[2023-03-17 18:45:04] [INFO ] Performed 97973/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:45:19] [INFO ] Dead Transitions using invariants and state equation in 44973 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53323 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Detected a total of 1/1381 stabilizing places and 1/144369 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p3) p2 (NOT p0)), (X (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p2))))), (X (NOT p0)), (X (X (NOT (AND p1 (NOT p0) (NOT p3) (NOT p2))))), true, (X (X (NOT (AND p1 p0 (NOT p3) p2)))), (X (X (NOT (AND p1 p0 (NOT p3) (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p2)))))), (X (X (NOT (AND (NOT p1) p0 (NOT p3) (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0 (NOT p3) p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3) p2)))), (X (X (AND p1 (NOT p0) (NOT p3) p2))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 822 ms. Reduced automaton from 4 states, 13 edges and 4 AP (stutter sensitive) to 4 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=13 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-17 18:45:22] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:45:22] [INFO ] Invariant cache hit.
[2023-03-17 18:45:22] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-17 18:45:42] [INFO ] After 19930ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-17 18:45:43] [INFO ] State equation strengthened by 2277 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:45:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:45:47] [INFO ] After 25026ms 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 6 out of 1381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 903 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 906 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=13 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 3070 steps, run timeout after 3006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3070 steps, saw 2608 distinct states, run finished after 3006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-17 18:45:52] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:45:52] [INFO ] Invariant cache hit.
[2023-03-17 18:45:52] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-17 18:46:12] [INFO ] After 19552ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-17 18:46:13] [INFO ] State equation strengthened by 2277 read => feed constraints.
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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 18:46:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 18:46:17] [INFO ] After 25029ms 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 6 out of 1381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 917 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 917 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 899 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 18:46:19] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:46:19] [INFO ] Invariant cache hit.
[2023-03-17 18:46:27] [INFO ] Implicit Places using invariants in 8137 ms returned []
Implicit Place search using SMT only with invariants took 8138 ms to find 0 implicit places.
[2023-03-17 18:46:27] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:46:27] [INFO ] Invariant cache hit.
[2023-03-17 18:46:57] [INFO ] Performed 97561/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:47:12] [INFO ] Dead Transitions using invariants and state equation in 44472 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53521 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Knowledge obtained : [(AND p1 (NOT p3) p2 (NOT p0)), (X (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p2))))), (X (NOT p0)), (X (X (NOT (AND p1 (NOT p0) (NOT p3) (NOT p2))))), true, (X (X (NOT (AND p1 p0 (NOT p3) p2)))), (X (X (NOT (AND p1 p0 (NOT p3) (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p2)))))), (X (X (NOT (AND (NOT p1) p0 (NOT p3) (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0 (NOT p3) p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3) p2)))), (X (X (AND p1 (NOT p0) (NOT p3) p2))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p1 p0 (NOT p3) (NOT p2))), (F (AND (NOT p1) p0 (NOT p3) p2)), (F (NOT (AND p1 (NOT p0) (NOT p3) p2))), (F (OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p2)))), (F (AND p1 p0 (NOT p3) p2)), (F p0)]
Knowledge based reduction with 15 factoid took 833 ms. Reduced automaton from 4 states, 13 edges and 4 AP (stutter sensitive) to 4 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0))]
[2023-03-17 18:47:13] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:47:14] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 11 reset in 8157 ms.
Product exploration explored 100000 steps with 14 reset in 8136 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0))]
Support contains 6 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 934 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 18:47:46] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:47:46] [INFO ] Invariant cache hit.
[2023-03-17 18:48:17] [INFO ] Performed 98835/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:48:31] [INFO ] Dead Transitions using invariants and state equation in 44705 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 45644 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Support contains 6 out of 1381 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 423 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 18:48:32] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:48:32] [INFO ] Invariant cache hit.
[2023-03-17 18:48:40] [INFO ] Implicit Places using invariants in 8551 ms returned []
Implicit Place search using SMT only with invariants took 8554 ms to find 0 implicit places.
[2023-03-17 18:48:40] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:48:40] [INFO ] Invariant cache hit.
[2023-03-17 18:49:10] [INFO ] Performed 94973/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:49:27] [INFO ] Dead Transitions using invariants and state equation in 46476 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55458 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Treatment of property RERS17pb115-PT-9-LTLCardinality-11 finished in 510002 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1381 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 571 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 18:49:32] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:49:32] [INFO ] Invariant cache hit.
[2023-03-17 18:49:41] [INFO ] Implicit Places using invariants in 8561 ms returned []
Implicit Place search using SMT only with invariants took 8562 ms to find 0 implicit places.
[2023-03-17 18:49:41] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 18:49:41] [INFO ] Invariant cache hit.
[2023-03-17 18:50:11] [INFO ] Performed 96880/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 18:50:26] [INFO ] Dead Transitions using invariants and state equation in 44837 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53974 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb115-PT-9-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s469 s562)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration timeout after 57500 steps with 28750 reset in 10001 ms.
Product exploration timeout after 58310 steps with 29155 reset in 10002 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 66 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RERS17pb115-PT-9-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb115-PT-9-LTLCardinality-15 finished in 74805 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&F((G(p1)||G(p2))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(!p0))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||(p0&&F(G((p1||F((p2 U (p3||G(p2)))))))))))'
[2023-03-17 18:50:51] [INFO ] Flatten gal took : 3428 ms
[2023-03-17 18:50:51] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-17 18:50:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1381 places, 144369 transitions and 577396 arcs took 272 ms.
Total runtime 3177691 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2233/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2233/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2233/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2233/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2233/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2233/ltl_5_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2233/ltl_6_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : RERS17pb115-PT-9-LTLCardinality-01
Could not compute solution for formula : RERS17pb115-PT-9-LTLCardinality-04
Could not compute solution for formula : RERS17pb115-PT-9-LTLCardinality-05
Could not compute solution for formula : RERS17pb115-PT-9-LTLCardinality-07
Could not compute solution for formula : RERS17pb115-PT-9-LTLCardinality-09
Could not compute solution for formula : RERS17pb115-PT-9-LTLCardinality-10
Could not compute solution for formula : RERS17pb115-PT-9-LTLCardinality-11
BK_STOP 1679079282606
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name RERS17pb115-PT-9-LTLCardinality-01
ltl formula formula --ltl=/tmp/2233/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1381 places, 144369 transitions and 577396 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 13.810 real 4.620 user 4.500 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2233/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2233/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2233/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2233/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name RERS17pb115-PT-9-LTLCardinality-04
ltl formula formula --ltl=/tmp/2233/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1381 places, 144369 transitions and 577396 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 13.890 real 4.920 user 4.290 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2233/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2233/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2233/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2233/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name RERS17pb115-PT-9-LTLCardinality-05
ltl formula formula --ltl=/tmp/2233/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1381 places, 144369 transitions and 577396 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 14.150 real 4.880 user 4.410 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2233/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2233/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2233/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2233/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name RERS17pb115-PT-9-LTLCardinality-07
ltl formula formula --ltl=/tmp/2233/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1381 places, 144369 transitions and 577396 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 13.750 real 4.710 user 4.350 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2233/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2233/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2233/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2233/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name RERS17pb115-PT-9-LTLCardinality-09
ltl formula formula --ltl=/tmp/2233/ltl_4_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1381 places, 144369 transitions and 577396 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 13.980 real 5.060 user 4.630 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2233/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2233/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2233/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2233/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
ltl formula name RERS17pb115-PT-9-LTLCardinality-10
ltl formula formula --ltl=/tmp/2233/ltl_5_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1381 places, 144369 transitions and 577396 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 13.500 real 5.190 user 4.640 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2233/ltl_5_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2233/ltl_5_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2233/ltl_5_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2233/ltl_5_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name RERS17pb115-PT-9-LTLCardinality-11
ltl formula formula --ltl=/tmp/2233/ltl_6_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1381 places, 144369 transitions and 577396 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 24.700 real 5.130 user 4.910 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2233/ltl_6_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2233/ltl_6_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2233/ltl_6_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2233/ltl_6_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
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="RERS17pb115-PT-9"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is RERS17pb115-PT-9, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-167889201700211"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-9.tgz
mv RERS17pb115-PT-9 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;