fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r453-smll-167912645400380
Last Updated
May 14, 2023

About the Execution of ITS-Tools for SquareGrid-PT-100510

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9537.592 3600000.00 4087899.00 10655.50 F??FF?TFT?F??FFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r453-smll-167912645400380.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is SquareGrid-PT-100510, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912645400380
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.6K Feb 25 13:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 13:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 12:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 12:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 17:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 25 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 13:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 13:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 786K 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 SquareGrid-PT-100510-LTLFireability-00
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-01
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-02
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-03
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-04
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-05
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-06
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-07
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-08
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-09
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-10
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-11
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-12
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-13
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-14
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679313098736

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SquareGrid-PT-100510
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-20 11:51:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-20 11:51:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 11:51:42] [INFO ] Load time of PNML (sax parser for PT used): 323 ms
[2023-03-20 11:51:42] [INFO ] Transformed 1380 places.
[2023-03-20 11:51:42] [INFO ] Transformed 1640 transitions.
[2023-03-20 11:51:42] [INFO ] Parsed PT model containing 1380 places and 1640 transitions and 6560 arcs in 496 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA SquareGrid-PT-100510-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-100510-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-100510-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-100510-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-100510-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-100510-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 179 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
// Phase 1: matrix 1640 rows 1380 cols
[2023-03-20 11:51:42] [INFO ] Computed 541 place invariants in 115 ms
[2023-03-20 11:51:44] [INFO ] Implicit Places using invariants in 1853 ms returned []
[2023-03-20 11:51:44] [INFO ] Invariant cache hit.
[2023-03-20 11:51:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:51:48] [INFO ] Implicit Places using invariants and state equation in 4431 ms returned []
Implicit Place search using SMT with State Equation took 6325 ms to find 0 implicit places.
[2023-03-20 11:51:48] [INFO ] Invariant cache hit.
[2023-03-20 11:51:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:51:50] [INFO ] Dead Transitions using invariants and state equation in 1489 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8000 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Support contains 38 out of 1380 places after structural reductions.
[2023-03-20 11:51:51] [INFO ] Flatten gal took : 338 ms
[2023-03-20 11:51:51] [INFO ] Flatten gal took : 234 ms
[2023-03-20 11:51:51] [INFO ] Input system was already deterministic with 1640 transitions.
Support contains 36 out of 1380 places (down from 38) after GAL structural reductions.
Finished random walk after 1261 steps, including 0 resets, run visited all 18 properties in 319 ms. (steps per millisecond=3 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p1))&&p0))))'
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 105 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 11:51:52] [INFO ] Invariant cache hit.
[2023-03-20 11:51:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:51:54] [INFO ] Implicit Places using invariants in 2277 ms returned []
[2023-03-20 11:51:54] [INFO ] Invariant cache hit.
[2023-03-20 11:51:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:51:58] [INFO ] Implicit Places using invariants and state equation in 3936 ms returned []
Implicit Place search using SMT with State Equation took 6218 ms to find 0 implicit places.
[2023-03-20 11:51:58] [INFO ] Invariant cache hit.
[2023-03-20 11:51:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:52:00] [INFO ] Dead Transitions using invariants and state equation in 1839 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8167 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 444 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (LT s478 1) (LT s1314 1)), p0:(AND (GEQ s303 1) (GEQ s1343 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 82480 steps with 140 reset in 10001 ms.
Product exploration timeout after 82880 steps with 121 reset in 10001 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 p1 (NOT p0)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 443 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Finished random walk after 734 steps, including 0 resets, run visited all 2 properties in 123 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F (NOT p1)), (F p0)]
Knowledge based reduction with 2 factoid took 386 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 252 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
[2023-03-20 11:52:25] [INFO ] Invariant cache hit.
[2023-03-20 11:52:28] [INFO ] [Real]Absence check using 540 positive place invariants in 679 ms returned sat
[2023-03-20 11:52:29] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 569 ms returned sat
[2023-03-20 11:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:52:33] [INFO ] [Real]Absence check using state equation in 4471 ms returned sat
[2023-03-20 11:52:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:52:36] [INFO ] [Nat]Absence check using 540 positive place invariants in 636 ms returned sat
[2023-03-20 11:52:36] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 280 ms returned sat
[2023-03-20 11:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:52:44] [INFO ] [Nat]Absence check using state equation in 8047 ms returned sat
[2023-03-20 11:52:45] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 181 ms.
[2023-03-20 11:52:50] [INFO ] Deduced a trap composed of 2 places in 1580 ms of which 6 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
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)
[2023-03-20 11:52:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 46 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 11:52:50] [INFO ] Invariant cache hit.
[2023-03-20 11:52:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:52:52] [INFO ] Implicit Places using invariants in 2056 ms returned []
[2023-03-20 11:52:52] [INFO ] Invariant cache hit.
[2023-03-20 11:52:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:52:56] [INFO ] Implicit Places using invariants and state equation in 4026 ms returned []
Implicit Place search using SMT with State Equation took 6092 ms to find 0 implicit places.
[2023-03-20 11:52:56] [INFO ] Invariant cache hit.
[2023-03-20 11:52:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:52:58] [INFO ] Dead Transitions using invariants and state equation in 1625 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7765 ms. Remains : 1380/1380 places, 1640/1640 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 p1 (NOT p0)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 260 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Finished random walk after 164 steps, including 0 resets, run visited all 2 properties in 25 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F (NOT p1)), (F p0)]
Knowledge based reduction with 2 factoid took 420 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
[2023-03-20 11:53:02] [INFO ] Invariant cache hit.
[2023-03-20 11:53:05] [INFO ] [Real]Absence check using 540 positive place invariants in 643 ms returned sat
[2023-03-20 11:53:05] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 577 ms returned sat
[2023-03-20 11:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:53:10] [INFO ] [Real]Absence check using state equation in 4845 ms returned sat
[2023-03-20 11:53:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:53:13] [INFO ] [Nat]Absence check using 540 positive place invariants in 651 ms returned sat
[2023-03-20 11:53:13] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 278 ms returned sat
[2023-03-20 11:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:53:21] [INFO ] [Nat]Absence check using state equation in 7814 ms returned sat
[2023-03-20 11:53:21] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 129 ms.
[2023-03-20 11:53:27] [INFO ] Deduced a trap composed of 2 places in 1698 ms of which 3 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
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)
[2023-03-20 11:53:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Product exploration timeout after 84970 steps with 129 reset in 10001 ms.
Product exploration timeout after 84140 steps with 124 reset in 10001 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 221 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 419 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 11:53:48] [INFO ] Redundant transitions in 195 ms returned []
[2023-03-20 11:53:48] [INFO ] Invariant cache hit.
[2023-03-20 11:53:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:53:50] [INFO ] Dead Transitions using invariants and state equation in 1630 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2256 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Built C files in :
/tmp/ltsmin4151211376535952875
[2023-03-20 11:53:50] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4151211376535952875
Running compilation step : cd /tmp/ltsmin4151211376535952875;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4151211376535952875;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4151211376535952875;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 31 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 11:53:53] [INFO ] Invariant cache hit.
[2023-03-20 11:53:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:53:55] [INFO ] Implicit Places using invariants in 1816 ms returned []
[2023-03-20 11:53:55] [INFO ] Invariant cache hit.
[2023-03-20 11:53:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:53:59] [INFO ] Implicit Places using invariants and state equation in 3835 ms returned []
Implicit Place search using SMT with State Equation took 5654 ms to find 0 implicit places.
[2023-03-20 11:53:59] [INFO ] Invariant cache hit.
[2023-03-20 11:53:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:54:01] [INFO ] Dead Transitions using invariants and state equation in 2046 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7737 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Built C files in :
/tmp/ltsmin17668379741967779740
[2023-03-20 11:54:01] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17668379741967779740
Running compilation step : cd /tmp/ltsmin17668379741967779740;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17668379741967779740;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17668379741967779740;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 11:54:04] [INFO ] Flatten gal took : 156 ms
[2023-03-20 11:54:04] [INFO ] Flatten gal took : 143 ms
[2023-03-20 11:54:04] [INFO ] Time to serialize gal into /tmp/LTL14523344255518409733.gal : 47 ms
[2023-03-20 11:54:04] [INFO ] Time to serialize properties into /tmp/LTL3154140684045715125.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14523344255518409733.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12292999094653249515.hoa' '-atoms' '/tmp/LTL3154140684045715125.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL3154140684045715125.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12292999094653249515.hoa
Detected timeout of ITS tools.
[2023-03-20 11:54:20] [INFO ] Flatten gal took : 78 ms
[2023-03-20 11:54:20] [INFO ] Flatten gal took : 84 ms
[2023-03-20 11:54:20] [INFO ] Time to serialize gal into /tmp/LTL12243447805807261264.gal : 14 ms
[2023-03-20 11:54:20] [INFO ] Time to serialize properties into /tmp/LTL7338375622695542549.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12243447805807261264.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7338375622695542549.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F(("((p1o_7_3>=1)&&(pbl_6_3>=1))")&&(G(F("((p4i_3_4<1)||(pbl_3_4<1))")))))))
Formula 0 simplified : X(FG!"((p4i_3_4<1)||(pbl_3_4<1))" | G!"((p1o_7_3>=1)&&(pbl_6_3>=1))")
Detected timeout of ITS tools.
[2023-03-20 11:54:35] [INFO ] Flatten gal took : 75 ms
[2023-03-20 11:54:35] [INFO ] Applying decomposition
[2023-03-20 11:54:35] [INFO ] Flatten gal took : 72 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph18081218717094424179.txt' '-o' '/tmp/graph18081218717094424179.bin' '-w' '/tmp/graph18081218717094424179.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18081218717094424179.bin' '-l' '-1' '-v' '-w' '/tmp/graph18081218717094424179.weights' '-q' '0' '-e' '0.001'
[2023-03-20 11:54:35] [INFO ] Decomposing Gal with order
[2023-03-20 11:54:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 11:54:36] [INFO ] Removed a total of 1600 redundant transitions.
[2023-03-20 11:54:36] [INFO ] Flatten gal took : 227 ms
[2023-03-20 11:54:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 17 ms.
[2023-03-20 11:54:36] [INFO ] Time to serialize gal into /tmp/LTL15821678339341713390.gal : 28 ms
[2023-03-20 11:54:36] [INFO ] Time to serialize properties into /tmp/LTL1510855773355405164.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15821678339341713390.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1510855773355405164.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(F(("((i25.u204.p1o_7_3>=1)&&(i25.u455.pbl_6_3>=1))")&&(G(F("((i3.i0.i0.u295.p4i_3_4<1)||(i3.i0.i0.u491.pbl_3_4<1))")))))))
Formula 0 simplified : X(FG!"((i3.i0.i0.u295.p4i_3_4<1)||(i3.i0.i0.u491.pbl_3_4<1))" | G!"((i25.u204.p1o_7_3>=1)&&(i25.u455.pbl_6_3>=1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13552898722595610541
[2023-03-20 11:54:51] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13552898722595610541
Running compilation step : cd /tmp/ltsmin13552898722595610541;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13552898722595610541;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13552898722595610541;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-100510-LTLFireability-01 finished in 182115 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)))'
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 79 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 11:54:54] [INFO ] Invariant cache hit.
[2023-03-20 11:54:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:54:56] [INFO ] Implicit Places using invariants in 1693 ms returned []
[2023-03-20 11:54:56] [INFO ] Invariant cache hit.
[2023-03-20 11:54:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:54:59] [INFO ] Implicit Places using invariants and state equation in 3544 ms returned []
Implicit Place search using SMT with State Equation took 5239 ms to find 0 implicit places.
[2023-03-20 11:54:59] [INFO ] Redundant transitions in 109 ms returned []
[2023-03-20 11:54:59] [INFO ] Invariant cache hit.
[2023-03-20 11:55:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:55:01] [INFO ] Dead Transitions using invariants and state equation in 2079 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7536 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s191 1) (LT s1141 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 88970 steps with 156 reset in 10001 ms.
Product exploration timeout after 85760 steps with 158 reset in 10001 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Finished random walk after 150 steps, including 0 resets, run visited all 1 properties in 17 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 163 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 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
[2023-03-20 11:55:25] [INFO ] Invariant cache hit.
[2023-03-20 11:55:28] [INFO ] [Real]Absence check using 540 positive place invariants in 1121 ms returned sat
[2023-03-20 11:55:29] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 164 ms returned sat
[2023-03-20 11:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:55:34] [INFO ] [Real]Absence check using state equation in 4930 ms returned sat
[2023-03-20 11:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:55:36] [INFO ] [Nat]Absence check using 540 positive place invariants in 641 ms returned sat
[2023-03-20 11:55:37] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 357 ms returned sat
[2023-03-20 11:55:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:55:42] [INFO ] [Nat]Absence check using state equation in 5336 ms returned sat
[2023-03-20 11:55:42] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-20 11:55:50] [INFO ] Deduced a trap composed of 2 places in 1480 ms of which 3 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
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)
[2023-03-20 11:55:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
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, 1640/1640 transitions.
Applied a total of 0 rules in 91 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 11:55:50] [INFO ] Invariant cache hit.
[2023-03-20 11:55:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:55:52] [INFO ] Implicit Places using invariants in 2087 ms returned []
[2023-03-20 11:55:52] [INFO ] Invariant cache hit.
[2023-03-20 11:55:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:55:56] [INFO ] Implicit Places using invariants and state equation in 3463 ms returned []
Implicit Place search using SMT with State Equation took 5553 ms to find 0 implicit places.
[2023-03-20 11:55:56] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-20 11:55:56] [INFO ] Invariant cache hit.
[2023-03-20 11:55:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:55:58] [INFO ] Dead Transitions using invariants and state equation in 1899 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7596 ms. Remains : 1380/1380 places, 1640/1640 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 146 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 74 ms :[(NOT p0), (NOT p0)]
Finished random walk after 335 steps, including 0 resets, run visited all 1 properties in 36 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 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 93 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
[2023-03-20 11:56:02] [INFO ] Invariant cache hit.
[2023-03-20 11:56:05] [INFO ] [Real]Absence check using 540 positive place invariants in 974 ms returned sat
[2023-03-20 11:56:05] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 162 ms returned sat
[2023-03-20 11:56:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:56:10] [INFO ] [Real]Absence check using state equation in 5168 ms returned sat
[2023-03-20 11:56:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:56:13] [INFO ] [Nat]Absence check using 540 positive place invariants in 694 ms returned sat
[2023-03-20 11:56:14] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 399 ms returned sat
[2023-03-20 11:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:56:19] [INFO ] [Nat]Absence check using state equation in 5327 ms returned sat
[2023-03-20 11:56:19] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 156 ms.
[2023-03-20 11:56:27] [INFO ] Deduced a trap composed of 2 places in 1838 ms of which 4 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
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)
[2023-03-20 11:56:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 85880 steps with 145 reset in 10001 ms.
Product exploration timeout after 85820 steps with 148 reset in 10001 ms.
Built C files in :
/tmp/ltsmin1963743679624520204
[2023-03-20 11:56:47] [INFO ] Too many transitions (1640) to apply POR reductions. Disabling POR matrices.
[2023-03-20 11:56:47] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1963743679624520204
Running compilation step : cd /tmp/ltsmin1963743679624520204;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1963743679624520204;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1963743679624520204;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 49 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 11:56:50] [INFO ] Invariant cache hit.
[2023-03-20 11:56:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:56:52] [INFO ] Implicit Places using invariants in 1792 ms returned []
[2023-03-20 11:56:52] [INFO ] Invariant cache hit.
[2023-03-20 11:56:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:56:56] [INFO ] Implicit Places using invariants and state equation in 3803 ms returned []
Implicit Place search using SMT with State Equation took 5605 ms to find 0 implicit places.
[2023-03-20 11:56:56] [INFO ] Redundant transitions in 55 ms returned []
[2023-03-20 11:56:56] [INFO ] Invariant cache hit.
[2023-03-20 11:56:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:56:58] [INFO ] Dead Transitions using invariants and state equation in 2193 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7911 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Built C files in :
/tmp/ltsmin13632959608105366274
[2023-03-20 11:56:58] [INFO ] Too many transitions (1640) to apply POR reductions. Disabling POR matrices.
[2023-03-20 11:56:58] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13632959608105366274
Running compilation step : cd /tmp/ltsmin13632959608105366274;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13632959608105366274;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13632959608105366274;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 11:57:01] [INFO ] Flatten gal took : 62 ms
[2023-03-20 11:57:01] [INFO ] Flatten gal took : 60 ms
[2023-03-20 11:57:01] [INFO ] Time to serialize gal into /tmp/LTL10599498646190195988.gal : 11 ms
[2023-03-20 11:57:01] [INFO ] Time to serialize properties into /tmp/LTL16707372828456861370.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10599498646190195988.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15232956178401601860.hoa' '-atoms' '/tmp/LTL16707372828456861370.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL16707372828456861370.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15232956178401601860.hoa
Detected timeout of ITS tools.
[2023-03-20 11:57:17] [INFO ] Flatten gal took : 73 ms
[2023-03-20 11:57:17] [INFO ] Flatten gal took : 62 ms
[2023-03-20 11:57:17] [INFO ] Time to serialize gal into /tmp/LTL11843268252111136780.gal : 11 ms
[2023-03-20 11:57:17] [INFO ] Time to serialize properties into /tmp/LTL8464772352940334982.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11843268252111136780.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8464772352940334982.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((p1il_7_10<1)||(pb3_6_10<1))"))))
Formula 0 simplified : FG!"((p1il_7_10<1)||(pb3_6_10<1))"
Detected timeout of ITS tools.
[2023-03-20 11:57:32] [INFO ] Flatten gal took : 93 ms
[2023-03-20 11:57:32] [INFO ] Applying decomposition
[2023-03-20 11:57:32] [INFO ] Flatten gal took : 96 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4723907400698429407.txt' '-o' '/tmp/graph4723907400698429407.bin' '-w' '/tmp/graph4723907400698429407.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4723907400698429407.bin' '-l' '-1' '-v' '-w' '/tmp/graph4723907400698429407.weights' '-q' '0' '-e' '0.001'
[2023-03-20 11:57:32] [INFO ] Decomposing Gal with order
[2023-03-20 11:57:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 11:57:33] [INFO ] Removed a total of 1600 redundant transitions.
[2023-03-20 11:57:33] [INFO ] Flatten gal took : 191 ms
[2023-03-20 11:57:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 20 ms.
[2023-03-20 11:57:33] [INFO ] Time to serialize gal into /tmp/LTL1893420971242907446.gal : 18 ms
[2023-03-20 11:57:33] [INFO ] Time to serialize properties into /tmp/LTL12164000359578320316.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1893420971242907446.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12164000359578320316.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i26.u95.p1il_7_10<1)||(i26.u506.pb3_6_10<1))"))))
Formula 0 simplified : FG!"((i26.u95.p1il_7_10<1)||(i26.u506.pb3_6_10<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8058749764291144985
[2023-03-20 11:57:48] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8058749764291144985
Running compilation step : cd /tmp/ltsmin8058749764291144985;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8058749764291144985;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8058749764291144985;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-100510-LTLFireability-02 finished in 176905 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((p0 U G(p1)))&&F(p2))))'
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 47 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 11:57:51] [INFO ] Invariant cache hit.
[2023-03-20 11:57:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:57:53] [INFO ] Implicit Places using invariants in 1933 ms returned []
[2023-03-20 11:57:53] [INFO ] Invariant cache hit.
[2023-03-20 11:57:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:57:57] [INFO ] Implicit Places using invariants and state equation in 4348 ms returned []
Implicit Place search using SMT with State Equation took 6324 ms to find 0 implicit places.
[2023-03-20 11:57:57] [INFO ] Redundant transitions in 49 ms returned []
[2023-03-20 11:57:57] [INFO ] Invariant cache hit.
[2023-03-20 11:57:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:57:59] [INFO ] Dead Transitions using invariants and state equation in 2089 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8544 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 231 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (AND (NOT p2) (NOT p1) p0)]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s296 1) (GEQ s1336 1) (GEQ s261 1) (GEQ s1301 1)), p1:(AND (GEQ s261 1) (GEQ s1301 1)), p0:(AND (GEQ s102 1) (GEQ s1372 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration timeout after 76190 steps with 42 reset in 10002 ms.
Product exploration timeout after 74000 steps with 39 reset in 10001 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 p2) (NOT p1) (NOT p0)), (X (NOT p2))]
False Knowledge obtained : [(X (AND (NOT p2) p1 (NOT p0))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) p1 p0))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p1) p0))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT p2))), (X (X p2)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 494 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (AND (NOT p2) (NOT p1) p0)]
Finished random walk after 8856 steps, including 2 resets, run visited all 6 properties in 1516 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2))]
False Knowledge obtained : [(X (AND (NOT p2) p1 (NOT p0))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) p1 p0))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p1) p0))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT p2))), (X (X p2)), (X (X p1)), (X (X (NOT p1))), (F (AND (NOT p1) (NOT p2) p0)), (F p2), (F (AND p1 (NOT p2) p0)), (F p1), (F (AND p1 (NOT p2) (NOT p0))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0))))]
Knowledge based reduction with 2 factoid took 680 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (AND (NOT p2) (NOT p1) p0)]
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (AND (NOT p2) (NOT p1) p0)]
[2023-03-20 11:58:26] [INFO ] Invariant cache hit.
Proved EG (NOT p2)
[2023-03-20 11:58:28] [INFO ] Invariant cache hit.
[2023-03-20 11:58:31] [INFO ] [Real]Absence check using 540 positive place invariants in 849 ms returned sat
[2023-03-20 11:58:31] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 148 ms returned sat
[2023-03-20 11:58:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:58:36] [INFO ] [Real]Absence check using state equation in 4904 ms returned sat
[2023-03-20 11:58:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:58:40] [INFO ] [Nat]Absence check using 540 positive place invariants in 872 ms returned sat
[2023-03-20 11:58:40] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 25 ms returned sat
[2023-03-20 11:58:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:58:49] [INFO ] [Nat]Absence check using state equation in 9235 ms returned sat
[2023-03-20 11:58:49] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 154 ms.
[2023-03-20 11:58:53] [INFO ] Deduced a trap composed of 2 places in 2097 ms of which 2 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
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)
[2023-03-20 11:58:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2))]
False Knowledge obtained : [(X (AND (NOT p2) p1 (NOT p0))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) p1 p0))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p1) p0))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT p2))), (X (X p2)), (X (X p1)), (X (X (NOT p1))), (F (AND (NOT p1) (NOT p2) p0)), (F p2), (F (AND p1 (NOT p2) p0)), (F p1), (F (AND p1 (NOT p2) (NOT p0))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (G (NOT p2))]
Property proved to be false thanks to negative knowledge :(G (NOT p2))
Knowledge based reduction with 2 factoid took 617 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SquareGrid-PT-100510-LTLFireability-04 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SquareGrid-PT-100510-LTLFireability-04 finished in 63193 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 46 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 11:58:54] [INFO ] Invariant cache hit.
[2023-03-20 11:58:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:58:56] [INFO ] Implicit Places using invariants in 1862 ms returned []
[2023-03-20 11:58:56] [INFO ] Invariant cache hit.
[2023-03-20 11:58:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:59:00] [INFO ] Implicit Places using invariants and state equation in 3781 ms returned []
Implicit Place search using SMT with State Equation took 5652 ms to find 0 implicit places.
[2023-03-20 11:59:00] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-20 11:59:00] [INFO ] Invariant cache hit.
[2023-03-20 11:59:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:59:02] [INFO ] Dead Transitions using invariants and state equation in 2141 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7881 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s866 1) (LT s1267 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration timeout after 86710 steps with 140 reset in 10001 ms.
Product exploration timeout after 84470 steps with 151 reset in 10001 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 125 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 33 ms :[(NOT p0)]
Finished random walk after 133 steps, including 0 resets, run visited all 1 properties in 14 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 142 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2023-03-20 11:59:26] [INFO ] Invariant cache hit.
[2023-03-20 11:59:29] [INFO ] [Real]Absence check using 540 positive place invariants in 636 ms returned sat
[2023-03-20 11:59:31] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 2239 ms returned sat
[2023-03-20 11:59:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:59:36] [INFO ] [Real]Absence check using state equation in 5308 ms returned sat
[2023-03-20 11:59:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:59:39] [INFO ] [Nat]Absence check using 540 positive place invariants in 601 ms returned sat
[2023-03-20 11:59:40] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 372 ms returned sat
[2023-03-20 11:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:59:44] [INFO ] [Nat]Absence check using state equation in 4676 ms returned sat
[2023-03-20 11:59:45] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 158 ms.
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.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
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)
[2023-03-20 11:59:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
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, 1640/1640 transitions.
Applied a total of 0 rules in 57 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 11:59:51] [INFO ] Invariant cache hit.
[2023-03-20 11:59:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:59:54] [INFO ] Implicit Places using invariants in 2392 ms returned []
[2023-03-20 11:59:54] [INFO ] Invariant cache hit.
[2023-03-20 11:59:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:59:57] [INFO ] Implicit Places using invariants and state equation in 3582 ms returned []
Implicit Place search using SMT with State Equation took 6010 ms to find 0 implicit places.
[2023-03-20 11:59:57] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-20 11:59:57] [INFO ] Invariant cache hit.
[2023-03-20 11:59:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 11:59:59] [INFO ] Dead Transitions using invariants and state equation in 1860 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7975 ms. Remains : 1380/1380 places, 1640/1640 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 170 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 33 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 152 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 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
[2023-03-20 12:00:03] [INFO ] Invariant cache hit.
[2023-03-20 12:00:06] [INFO ] [Real]Absence check using 540 positive place invariants in 755 ms returned sat
[2023-03-20 12:00:08] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 2341 ms returned sat
[2023-03-20 12:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:00:13] [INFO ] [Real]Absence check using state equation in 4545 ms returned sat
[2023-03-20 12:00:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:00:16] [INFO ] [Nat]Absence check using 540 positive place invariants in 786 ms returned sat
[2023-03-20 12:00:17] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 363 ms returned sat
[2023-03-20 12:00:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:00:21] [INFO ] [Nat]Absence check using state equation in 4615 ms returned sat
[2023-03-20 12:00:21] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-20 12:00:28] [INFO ] Added : 190 causal constraints over 38 iterations in 6712 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Product exploration timeout after 85830 steps with 150 reset in 10001 ms.
Product exploration timeout after 87550 steps with 150 reset in 10001 ms.
Built C files in :
/tmp/ltsmin10752792212201218856
[2023-03-20 12:00:48] [INFO ] Too many transitions (1640) to apply POR reductions. Disabling POR matrices.
[2023-03-20 12:00:48] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10752792212201218856
Running compilation step : cd /tmp/ltsmin10752792212201218856;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10752792212201218856;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10752792212201218856;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 47 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:00:51] [INFO ] Invariant cache hit.
[2023-03-20 12:00:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:00:53] [INFO ] Implicit Places using invariants in 1819 ms returned []
[2023-03-20 12:00:53] [INFO ] Invariant cache hit.
[2023-03-20 12:00:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:00:57] [INFO ] Implicit Places using invariants and state equation in 3616 ms returned []
Implicit Place search using SMT with State Equation took 5445 ms to find 0 implicit places.
[2023-03-20 12:00:57] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-20 12:00:57] [INFO ] Invariant cache hit.
[2023-03-20 12:00:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:00:58] [INFO ] Dead Transitions using invariants and state equation in 1614 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7164 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Built C files in :
/tmp/ltsmin7355209625023044697
[2023-03-20 12:00:58] [INFO ] Too many transitions (1640) to apply POR reductions. Disabling POR matrices.
[2023-03-20 12:00:58] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7355209625023044697
Running compilation step : cd /tmp/ltsmin7355209625023044697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7355209625023044697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7355209625023044697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 12:01:02] [INFO ] Flatten gal took : 63 ms
[2023-03-20 12:01:02] [INFO ] Flatten gal took : 51 ms
[2023-03-20 12:01:02] [INFO ] Time to serialize gal into /tmp/LTL12198753810146271626.gal : 10 ms
[2023-03-20 12:01:02] [INFO ] Time to serialize properties into /tmp/LTL7163900822817928425.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12198753810146271626.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18195314882342133726.hoa' '-atoms' '/tmp/LTL7163900822817928425.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL7163900822817928425.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18195314882342133726.hoa
Detected timeout of ITS tools.
[2023-03-20 12:01:17] [INFO ] Flatten gal took : 51 ms
[2023-03-20 12:01:17] [INFO ] Flatten gal took : 52 ms
[2023-03-20 12:01:17] [INFO ] Time to serialize gal into /tmp/LTL14131375097366294385.gal : 10 ms
[2023-03-20 12:01:17] [INFO ] Time to serialize properties into /tmp/LTL17294152801932551075.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14131375097366294385.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17294152801932551075.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F("((p4ol_8_7<1)||(pb4_8_7<1))")))
Formula 0 simplified : G!"((p4ol_8_7<1)||(pb4_8_7<1))"
Detected timeout of ITS tools.
[2023-03-20 12:01:32] [INFO ] Flatten gal took : 88 ms
[2023-03-20 12:01:32] [INFO ] Applying decomposition
[2023-03-20 12:01:32] [INFO ] Flatten gal took : 96 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2660911178674480132.txt' '-o' '/tmp/graph2660911178674480132.bin' '-w' '/tmp/graph2660911178674480132.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2660911178674480132.bin' '-l' '-1' '-v' '-w' '/tmp/graph2660911178674480132.weights' '-q' '0' '-e' '0.001'
[2023-03-20 12:01:32] [INFO ] Decomposing Gal with order
[2023-03-20 12:01:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 12:01:33] [INFO ] Removed a total of 1600 redundant transitions.
[2023-03-20 12:01:33] [INFO ] Flatten gal took : 167 ms
[2023-03-20 12:01:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 12 ms.
[2023-03-20 12:01:33] [INFO ] Time to serialize gal into /tmp/LTL13474372283527149664.gal : 23 ms
[2023-03-20 12:01:33] [INFO ] Time to serialize properties into /tmp/LTL16408975815222982679.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13474372283527149664.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16408975815222982679.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F("((i27.i1.i0.u380.p4ol_8_7<1)||(i31.i0.i0.u530.pb4_8_7<1))")))
Formula 0 simplified : G!"((i27.i1.i0.u380.p4ol_8_7<1)||(i31.i0.i0.u530.pb4_8_7<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6903243084070209264
[2023-03-20 12:01:48] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6903243084070209264
Running compilation step : cd /tmp/ltsmin6903243084070209264;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6903243084070209264;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6903243084070209264;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-100510-LTLFireability-05 finished in 176670 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 U X(p1)))))'
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 28 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:01:51] [INFO ] Invariant cache hit.
[2023-03-20 12:01:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:01:52] [INFO ] Implicit Places using invariants in 1675 ms returned []
[2023-03-20 12:01:52] [INFO ] Invariant cache hit.
[2023-03-20 12:01:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:01:56] [INFO ] Implicit Places using invariants and state equation in 3762 ms returned []
Implicit Place search using SMT with State Equation took 5472 ms to find 0 implicit places.
[2023-03-20 12:01:56] [INFO ] Invariant cache hit.
[2023-03-20 12:01:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:01:58] [INFO ] Dead Transitions using invariants and state equation in 2048 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7552 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s856 1) (GEQ s1258 1)), p1:(AND (GEQ s50 1) (GEQ s1320 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 89000 steps with 177 reset in 10001 ms.
Product exploration timeout after 84980 steps with 136 reset in 10001 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 (NOT p1)), true]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X p1), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 517 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 1786 steps, including 0 resets, run visited all 4 properties in 246 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X p1), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F p1)]
Knowledge based reduction with 2 factoid took 598 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2023-03-20 12:02:23] [INFO ] Invariant cache hit.
[2023-03-20 12:02:26] [INFO ] [Real]Absence check using 540 positive place invariants in 857 ms returned sat
[2023-03-20 12:02:27] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 1273 ms returned sat
[2023-03-20 12:02:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:02:32] [INFO ] [Real]Absence check using state equation in 4492 ms returned sat
[2023-03-20 12:02:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:02:35] [INFO ] [Nat]Absence check using 540 positive place invariants in 850 ms returned sat
[2023-03-20 12:02:35] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 48 ms returned sat
[2023-03-20 12:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:02:43] [INFO ] [Nat]Absence check using state equation in 8239 ms returned sat
[2023-03-20 12:02:44] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 104 ms.
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.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
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)
[2023-03-20 12:02:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 46 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:02:47] [INFO ] Invariant cache hit.
[2023-03-20 12:02:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:02:49] [INFO ] Implicit Places using invariants in 2097 ms returned []
[2023-03-20 12:02:49] [INFO ] Invariant cache hit.
[2023-03-20 12:02:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:02:53] [INFO ] Implicit Places using invariants and state equation in 3675 ms returned []
Implicit Place search using SMT with State Equation took 5774 ms to find 0 implicit places.
[2023-03-20 12:02:53] [INFO ] Invariant cache hit.
[2023-03-20 12:02:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:02:55] [INFO ] Dead Transitions using invariants and state equation in 1892 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7718 ms. Remains : 1380/1380 places, 1640/1640 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)), true]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X p1), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 410 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 163 steps, including 0 resets, run visited all 4 properties in 17 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X p1), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F p1)]
Knowledge based reduction with 2 factoid took 601 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2023-03-20 12:02:59] [INFO ] Invariant cache hit.
[2023-03-20 12:03:02] [INFO ] [Real]Absence check using 540 positive place invariants in 834 ms returned sat
[2023-03-20 12:03:03] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 1259 ms returned sat
[2023-03-20 12:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:03:08] [INFO ] [Real]Absence check using state equation in 4373 ms returned sat
[2023-03-20 12:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:03:11] [INFO ] [Nat]Absence check using 540 positive place invariants in 868 ms returned sat
[2023-03-20 12:03:11] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-20 12:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:03:18] [INFO ] [Nat]Absence check using state equation in 7212 ms returned sat
[2023-03-20 12:03:19] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 235 ms.
[2023-03-20 12:03:25] [INFO ] Deduced a trap composed of 2 places in 1861 ms of which 2 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
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)
[2023-03-20 12:03:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration timeout after 89840 steps with 162 reset in 10001 ms.
Product exploration timeout after 87930 steps with 157 reset in 10002 ms.
Built C files in :
/tmp/ltsmin7223364472295107020
[2023-03-20 12:03:45] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7223364472295107020
Running compilation step : cd /tmp/ltsmin7223364472295107020;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7223364472295107020;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7223364472295107020;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 27 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:03:48] [INFO ] Invariant cache hit.
[2023-03-20 12:03:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:03:50] [INFO ] Implicit Places using invariants in 1539 ms returned []
[2023-03-20 12:03:50] [INFO ] Invariant cache hit.
[2023-03-20 12:03:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:03:53] [INFO ] Implicit Places using invariants and state equation in 3608 ms returned []
Implicit Place search using SMT with State Equation took 5173 ms to find 0 implicit places.
[2023-03-20 12:03:53] [INFO ] Invariant cache hit.
[2023-03-20 12:03:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:03:55] [INFO ] Dead Transitions using invariants and state equation in 1406 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6615 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Built C files in :
/tmp/ltsmin17592871085191429097
[2023-03-20 12:03:55] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17592871085191429097
Running compilation step : cd /tmp/ltsmin17592871085191429097;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17592871085191429097;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17592871085191429097;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 12:03:58] [INFO ] Flatten gal took : 50 ms
[2023-03-20 12:03:58] [INFO ] Flatten gal took : 54 ms
[2023-03-20 12:03:58] [INFO ] Time to serialize gal into /tmp/LTL11772815104931934868.gal : 13 ms
[2023-03-20 12:03:58] [INFO ] Time to serialize properties into /tmp/LTL14903405998863993593.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11772815104931934868.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18055762960956486012.hoa' '-atoms' '/tmp/LTL14903405998863993593.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL14903405998863993593.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18055762960956486012.hoa
Detected timeout of ITS tools.
[2023-03-20 12:04:13] [INFO ] Flatten gal took : 49 ms
[2023-03-20 12:04:13] [INFO ] Flatten gal took : 54 ms
[2023-03-20 12:04:13] [INFO ] Time to serialize gal into /tmp/LTL10650192598584082538.gal : 8 ms
[2023-03-20 12:04:13] [INFO ] Time to serialize properties into /tmp/LTL11291340691912324518.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10650192598584082538.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11291340691912324518.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G(("((p4ol_7_8>=1)&&(pb4_7_8>=1))")U(X("((p1i_4_1>=1)&&(pbl_4_1>=1))"))))))
Formula 0 simplified : GF(!"((p4ol_7_8>=1)&&(pb4_7_8>=1))" R X!"((p1i_4_1>=1)&&(pbl_4_1>=1))")
Detected timeout of ITS tools.
[2023-03-20 12:04:28] [INFO ] Flatten gal took : 50 ms
[2023-03-20 12:04:28] [INFO ] Applying decomposition
[2023-03-20 12:04:28] [INFO ] Flatten gal took : 49 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9711842640845798378.txt' '-o' '/tmp/graph9711842640845798378.bin' '-w' '/tmp/graph9711842640845798378.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9711842640845798378.bin' '-l' '-1' '-v' '-w' '/tmp/graph9711842640845798378.weights' '-q' '0' '-e' '0.001'
[2023-03-20 12:04:28] [INFO ] Decomposing Gal with order
[2023-03-20 12:04:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 12:04:29] [INFO ] Removed a total of 1600 redundant transitions.
[2023-03-20 12:04:29] [INFO ] Flatten gal took : 155 ms
[2023-03-20 12:04:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 11 ms.
[2023-03-20 12:04:29] [INFO ] Time to serialize gal into /tmp/LTL1534309465358162478.gal : 24 ms
[2023-03-20 12:04:29] [INFO ] Time to serialize properties into /tmp/LTL4689893852170626813.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1534309465358162478.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4689893852170626813.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G(("((i1.u369.p4ol_7_8>=1)&&(i12.u453.pb4_7_8>=1))")U(X("((i20.u80.p1i_4_1>=1)&&(i20.u494.pbl_4_1>=1))"))))))
Formula 0 simplified : GF(!"((i1.u369.p4ol_7_8>=1)&&(i12.u453.pb4_7_8>=1))" R X!"((i20.u80.p1i_4_1>=1)&&(i20.u494.pbl_4_1>=1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11611568288978109174
[2023-03-20 12:04:44] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11611568288978109174
Running compilation step : cd /tmp/ltsmin11611568288978109174;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11611568288978109174;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11611568288978109174;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-100510-LTLFireability-09 finished in 176062 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)||(X(X(G(!p0)))&&p1))))'
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 70 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:04:47] [INFO ] Invariant cache hit.
[2023-03-20 12:04:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:04:49] [INFO ] Implicit Places using invariants in 2108 ms returned []
[2023-03-20 12:04:49] [INFO ] Invariant cache hit.
[2023-03-20 12:04:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:04:53] [INFO ] Implicit Places using invariants and state equation in 3743 ms returned []
Implicit Place search using SMT with State Equation took 5854 ms to find 0 implicit places.
[2023-03-20 12:04:53] [INFO ] Redundant transitions in 54 ms returned []
[2023-03-20 12:04:53] [INFO ] Invariant cache hit.
[2023-03-20 12:04:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:04:55] [INFO ] Dead Transitions using invariants and state equation in 2111 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8100 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s670 1) (LT s1288 1)), p1:(AND (GEQ s683 1) (GEQ s1309 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 85060 steps with 95 reset in 10001 ms.
Product exploration timeout after 82690 steps with 80 reset in 10001 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 (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 137 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p0 (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p0) (NOT p1))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 241 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 67 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:05:19] [INFO ] Invariant cache hit.
[2023-03-20 12:05:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:05:21] [INFO ] Implicit Places using invariants in 2449 ms returned []
[2023-03-20 12:05:21] [INFO ] Invariant cache hit.
[2023-03-20 12:05:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:05:25] [INFO ] Implicit Places using invariants and state equation in 4010 ms returned []
Implicit Place search using SMT with State Equation took 6469 ms to find 0 implicit places.
[2023-03-20 12:05:25] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-20 12:05:25] [INFO ] Invariant cache hit.
[2023-03-20 12:05:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:05:28] [INFO ] Dead Transitions using invariants and state equation in 2343 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8923 ms. Remains : 1380/1380 places, 1640/1640 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))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Finished random walk after 60 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND p0 (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p0) (NOT p1))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration timeout after 83480 steps with 88 reset in 10001 ms.
Product exploration timeout after 82880 steps with 97 reset in 10001 ms.
Built C files in :
/tmp/ltsmin472469702519241122
[2023-03-20 12:05:51] [INFO ] Too many transitions (1640) to apply POR reductions. Disabling POR matrices.
[2023-03-20 12:05:51] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin472469702519241122
Running compilation step : cd /tmp/ltsmin472469702519241122;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin472469702519241122;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin472469702519241122;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 84 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:05:55] [INFO ] Invariant cache hit.
[2023-03-20 12:05:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:05:57] [INFO ] Implicit Places using invariants in 2327 ms returned []
[2023-03-20 12:05:57] [INFO ] Invariant cache hit.
[2023-03-20 12:05:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:06:01] [INFO ] Implicit Places using invariants and state equation in 3882 ms returned []
Implicit Place search using SMT with State Equation took 6218 ms to find 0 implicit places.
[2023-03-20 12:06:01] [INFO ] Redundant transitions in 54 ms returned []
[2023-03-20 12:06:01] [INFO ] Invariant cache hit.
[2023-03-20 12:06:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:06:03] [INFO ] Dead Transitions using invariants and state equation in 1937 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8306 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Built C files in :
/tmp/ltsmin13013131581871987
[2023-03-20 12:06:03] [INFO ] Too many transitions (1640) to apply POR reductions. Disabling POR matrices.
[2023-03-20 12:06:03] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13013131581871987
Running compilation step : cd /tmp/ltsmin13013131581871987;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13013131581871987;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13013131581871987;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 12:06:06] [INFO ] Flatten gal took : 91 ms
[2023-03-20 12:06:06] [INFO ] Flatten gal took : 86 ms
[2023-03-20 12:06:06] [INFO ] Time to serialize gal into /tmp/LTL5890031781810337547.gal : 22 ms
[2023-03-20 12:06:06] [INFO ] Time to serialize properties into /tmp/LTL6888573341769461691.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5890031781810337547.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17398639500432870397.hoa' '-atoms' '/tmp/LTL6888573341769461691.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL6888573341769461691.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17398639500432870397.hoa
Detected timeout of ITS tools.
[2023-03-20 12:06:21] [INFO ] Flatten gal took : 56 ms
[2023-03-20 12:06:21] [INFO ] Flatten gal took : 59 ms
[2023-03-20 12:06:21] [INFO ] Time to serialize gal into /tmp/LTL5761912308476636221.gal : 11 ms
[2023-03-20 12:06:21] [INFO ] Time to serialize properties into /tmp/LTL14055864237383064440.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5761912308476636221.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14055864237383064440.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F("((p4o_1_9<1)||(pbl_1_8<1))"))||(("((p4o_2_10>=1)&&(pbl_2_9>=1))")&&(X(X(G("((p4o_1_9>=1)&&(pbl_1_8>=1))"))))))))
Formula 0 simplified : F(G!"((p4o_1_9<1)||(pbl_1_8<1))" & (!"((p4o_2_10>=1)&&(pbl_2_9>=1))" | XXF!"((p4o_1_9>=1)&&(pbl_1_8>=1))"))
Detected timeout of ITS tools.
[2023-03-20 12:06:36] [INFO ] Flatten gal took : 51 ms
[2023-03-20 12:06:36] [INFO ] Applying decomposition
[2023-03-20 12:06:36] [INFO ] Flatten gal took : 63 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph3905244409662336418.txt' '-o' '/tmp/graph3905244409662336418.bin' '-w' '/tmp/graph3905244409662336418.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3905244409662336418.bin' '-l' '-1' '-v' '-w' '/tmp/graph3905244409662336418.weights' '-q' '0' '-e' '0.001'
[2023-03-20 12:06:37] [INFO ] Decomposing Gal with order
[2023-03-20 12:06:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 12:06:37] [INFO ] Removed a total of 1600 redundant transitions.
[2023-03-20 12:06:37] [INFO ] Flatten gal took : 104 ms
[2023-03-20 12:06:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2023-03-20 12:06:37] [INFO ] Time to serialize gal into /tmp/LTL10814147183848031858.gal : 17 ms
[2023-03-20 12:06:37] [INFO ] Time to serialize properties into /tmp/LTL10191909651723932157.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10814147183848031858.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10191909651723932157.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G((F("((i14.i1.i0.u338.p4o_1_9<1)||(i14.i1.i0.u441.pbl_1_8<1))"))||(("((i14.i0.i0.u345.p4o_2_10>=1)&&(i14.i0.i0.u447.pbl_2_9>=1))")...232
Formula 0 simplified : F(G!"((i14.i1.i0.u338.p4o_1_9<1)||(i14.i1.i0.u441.pbl_1_8<1))" & (!"((i14.i0.i0.u345.p4o_2_10>=1)&&(i14.i0.i0.u447.pbl_2_9>=1))" | X...220
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10407068039594476903
[2023-03-20 12:06:52] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10407068039594476903
Running compilation step : cd /tmp/ltsmin10407068039594476903;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10407068039594476903;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10407068039594476903;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-100510-LTLFireability-11 finished in 128104 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))) U (X(G(p0))&&p2)))'
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 64 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:06:55] [INFO ] Invariant cache hit.
[2023-03-20 12:06:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:06:57] [INFO ] Implicit Places using invariants in 2112 ms returned []
[2023-03-20 12:06:57] [INFO ] Invariant cache hit.
[2023-03-20 12:06:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:07:02] [INFO ] Implicit Places using invariants and state equation in 4889 ms returned []
Implicit Place search using SMT with State Equation took 7012 ms to find 0 implicit places.
[2023-03-20 12:07:02] [INFO ] Redundant transitions in 53 ms returned []
[2023-03-20 12:07:02] [INFO ] Invariant cache hit.
[2023-03-20 12:07:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:07:05] [INFO ] Dead Transitions using invariants and state equation in 2663 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9805 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (NOT p2)), (AND p0 (NOT p1)), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={0} source=0 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (GEQ s739 1) (GEQ s1351 1)), p0:(AND (GEQ s549 1) (GEQ s1379 1)), p1:(AND (GEQ s148 1) (GEQ s1088 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 79040 steps with 97 reset in 10001 ms.
Product exploration timeout after 79520 steps with 100 reset in 10001 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 p2) (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p2)), (X (NOT (AND p2 (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X p0), (X (NOT p0)), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 4 factoid took 815 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p0) (NOT p2)), (AND p0 (NOT p1)), (NOT p0)]
Finished random walk after 3657 steps, including 1 resets, run visited all 7 properties in 799 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p2)), (X (NOT (AND p2 (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X p0), (X (NOT p0)), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p1) p0)), (F (AND (NOT p0) p2)), (F p0), (F p2), (F (AND p1 p0)), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 4 factoid took 1205 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p0) (NOT p2)), (AND p0 (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p0) (NOT p2)), (AND p0 (NOT p1)), (NOT p0)]
[2023-03-20 12:07:32] [INFO ] Invariant cache hit.
[2023-03-20 12:07:36] [INFO ] [Real]Absence check using 540 positive place invariants in 787 ms returned sat
[2023-03-20 12:07:37] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 1439 ms returned sat
[2023-03-20 12:07:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:07:42] [INFO ] [Real]Absence check using state equation in 4735 ms returned sat
[2023-03-20 12:07:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:07:45] [INFO ] [Nat]Absence check using 540 positive place invariants in 914 ms returned sat
[2023-03-20 12:07:45] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 76 ms returned sat
[2023-03-20 12:07:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:07:51] [INFO ] [Nat]Absence check using state equation in 5557 ms returned sat
[2023-03-20 12:07:51] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 107 ms.
[2023-03-20 12:07:57] [INFO ] Added : 160 causal constraints over 32 iterations in 6137 ms. Result :unknown
Could not prove EG (NOT p0)
[2023-03-20 12:07:57] [INFO ] Invariant cache hit.
[2023-03-20 12:08:01] [INFO ] [Real]Absence check using 540 positive place invariants in 848 ms returned sat
[2023-03-20 12:08:01] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 9 ms returned sat
[2023-03-20 12:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:08:05] [INFO ] [Real]Absence check using state equation in 4767 ms returned sat
[2023-03-20 12:08:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:08:09] [INFO ] [Nat]Absence check using 540 positive place invariants in 611 ms returned sat
[2023-03-20 12:08:09] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 270 ms returned sat
[2023-03-20 12:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:08:13] [INFO ] [Nat]Absence check using state equation in 4096 ms returned sat
[2023-03-20 12:08:13] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 170 ms.
[2023-03-20 12:08:23] [INFO ] Deduced a trap composed of 2 places in 2416 ms of which 2 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
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)
[2023-03-20 12:08:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p2)
Could not prove EG (NOT p2)
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 38 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:08:23] [INFO ] Invariant cache hit.
[2023-03-20 12:08:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:08:25] [INFO ] Implicit Places using invariants in 1951 ms returned []
[2023-03-20 12:08:25] [INFO ] Invariant cache hit.
[2023-03-20 12:08:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:08:30] [INFO ] Implicit Places using invariants and state equation in 4600 ms returned []
Implicit Place search using SMT with State Equation took 6553 ms to find 0 implicit places.
[2023-03-20 12:08:30] [INFO ] Redundant transitions in 46 ms returned []
[2023-03-20 12:08:30] [INFO ] Invariant cache hit.
[2023-03-20 12:08:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:08:31] [INFO ] Dead Transitions using invariants and state equation in 1749 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8406 ms. Remains : 1380/1380 places, 1640/1640 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 (NOT p2) (NOT p0) p1), (X (NOT p2)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p1) p0)))]
False Knowledge obtained : [(X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p1 p0)), (X (NOT (AND p1 p0))), (X p0), (X (NOT p0)), (X (X (NOT p2))), (X (X p2)), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 4 factoid took 1008 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p0) (NOT p2)), (AND p0 (NOT p1)), (NOT p0)]
Finished random walk after 2051 steps, including 0 resets, run visited all 7 properties in 467 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT p2)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p1) p0)))]
False Knowledge obtained : [(X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p1 p0)), (X (NOT (AND p1 p0))), (X p0), (X (NOT p0)), (X (X (NOT p2))), (X (X p2)), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (NOT (AND (NOT p2) (NOT p0)))), (F (AND p0 (NOT p1))), (F (AND p2 (NOT p0))), (F p0), (F p2), (F (AND p0 p1)), (F (AND (NOT p2) p0))]
Knowledge based reduction with 4 factoid took 1236 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p0) (NOT p2)), (AND p0 (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (NOT p2)), (AND p0 (NOT p1)), (NOT p0)]
[2023-03-20 12:08:38] [INFO ] Invariant cache hit.
[2023-03-20 12:08:42] [INFO ] [Real]Absence check using 540 positive place invariants in 751 ms returned sat
[2023-03-20 12:08:43] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 1683 ms returned sat
[2023-03-20 12:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:08:48] [INFO ] [Real]Absence check using state equation in 4701 ms returned sat
[2023-03-20 12:08:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:08:52] [INFO ] [Nat]Absence check using 540 positive place invariants in 1201 ms returned sat
[2023-03-20 12:08:52] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 78 ms returned sat
[2023-03-20 12:08:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:08:57] [INFO ] [Nat]Absence check using state equation in 5274 ms returned sat
[2023-03-20 12:08:57] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 163 ms.
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.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
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)
[2023-03-20 12:09:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
[2023-03-20 12:09:03] [INFO ] Invariant cache hit.
[2023-03-20 12:09:06] [INFO ] [Real]Absence check using 540 positive place invariants in 728 ms returned sat
[2023-03-20 12:09:06] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 9 ms returned sat
[2023-03-20 12:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:09:11] [INFO ] [Real]Absence check using state equation in 4331 ms returned sat
[2023-03-20 12:09:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:09:14] [INFO ] [Nat]Absence check using 540 positive place invariants in 758 ms returned sat
[2023-03-20 12:09:14] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 276 ms returned sat
[2023-03-20 12:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:09:20] [INFO ] [Nat]Absence check using state equation in 5172 ms returned sat
[2023-03-20 12:09:20] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 155 ms.
[2023-03-20 12:09:26] [INFO ] Added : 165 causal constraints over 33 iterations in 5967 ms. Result :unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p2)), (AND p0 (NOT p1)), (NOT p0)]
Product exploration timeout after 78600 steps with 92 reset in 10001 ms.
Product exploration timeout after 82410 steps with 99 reset in 10002 ms.
Built C files in :
/tmp/ltsmin6443768845984658015
[2023-03-20 12:09:46] [INFO ] Too many transitions (1640) to apply POR reductions. Disabling POR matrices.
[2023-03-20 12:09:46] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6443768845984658015
Running compilation step : cd /tmp/ltsmin6443768845984658015;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6443768845984658015;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6443768845984658015;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 68 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:09:49] [INFO ] Invariant cache hit.
[2023-03-20 12:09:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:09:52] [INFO ] Implicit Places using invariants in 2698 ms returned []
[2023-03-20 12:09:52] [INFO ] Invariant cache hit.
[2023-03-20 12:09:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:09:56] [INFO ] Implicit Places using invariants and state equation in 4496 ms returned []
Implicit Place search using SMT with State Equation took 7197 ms to find 0 implicit places.
[2023-03-20 12:09:56] [INFO ] Redundant transitions in 54 ms returned []
[2023-03-20 12:09:56] [INFO ] Invariant cache hit.
[2023-03-20 12:09:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:09:59] [INFO ] Dead Transitions using invariants and state equation in 2393 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9729 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Built C files in :
/tmp/ltsmin5726308901230872060
[2023-03-20 12:09:59] [INFO ] Too many transitions (1640) to apply POR reductions. Disabling POR matrices.
[2023-03-20 12:09:59] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5726308901230872060
Running compilation step : cd /tmp/ltsmin5726308901230872060;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5726308901230872060;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5726308901230872060;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 12:10:02] [INFO ] Flatten gal took : 51 ms
[2023-03-20 12:10:02] [INFO ] Flatten gal took : 56 ms
[2023-03-20 12:10:02] [INFO ] Time to serialize gal into /tmp/LTL12051540881333177979.gal : 9 ms
[2023-03-20 12:10:02] [INFO ] Time to serialize properties into /tmp/LTL5967291051178206724.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12051540881333177979.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16010016415653567094.hoa' '-atoms' '/tmp/LTL5967291051178206724.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL5967291051178206724.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16010016415653567094.hoa
Detected timeout of ITS tools.
[2023-03-20 12:10:17] [INFO ] Flatten gal took : 89 ms
[2023-03-20 12:10:17] [INFO ] Flatten gal took : 90 ms
[2023-03-20 12:10:17] [INFO ] Time to serialize gal into /tmp/LTL17117243307432684209.gal : 13 ms
[2023-03-20 12:10:17] [INFO ] Time to serialize properties into /tmp/LTL13387089129847128232.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17117243307432684209.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13387089129847128232.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((F((!("((p4i_9_9>=1)&&(pbl_9_9>=1))"))||(G("((p1il_2_8>=1)&&(pb3_1_8>=1))"))))U(("((p4o_7_11>=1)&&(pbl_7_10>=1))")&&(X(G("((p4i_9_9...181
Formula 0 simplified : G("((p4i_9_9>=1)&&(pbl_9_9>=1))" & F!"((p1il_2_8>=1)&&(pb3_1_8>=1))") R (!"((p4o_7_11>=1)&&(pbl_7_10>=1))" | XF!"((p4i_9_9>=1)&&(pbl...166
Detected timeout of ITS tools.
[2023-03-20 12:10:32] [INFO ] Flatten gal took : 95 ms
[2023-03-20 12:10:32] [INFO ] Applying decomposition
[2023-03-20 12:10:32] [INFO ] Flatten gal took : 98 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9333868211677795923.txt' '-o' '/tmp/graph9333868211677795923.bin' '-w' '/tmp/graph9333868211677795923.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9333868211677795923.bin' '-l' '-1' '-v' '-w' '/tmp/graph9333868211677795923.weights' '-q' '0' '-e' '0.001'
[2023-03-20 12:10:33] [INFO ] Decomposing Gal with order
[2023-03-20 12:10:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 12:10:33] [INFO ] Removed a total of 1600 redundant transitions.
[2023-03-20 12:10:33] [INFO ] Flatten gal took : 145 ms
[2023-03-20 12:10:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2023-03-20 12:10:33] [INFO ] Time to serialize gal into /tmp/LTL11858933731201770606.gal : 22 ms
[2023-03-20 12:10:33] [INFO ] Time to serialize properties into /tmp/LTL12626805682140680615.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11858933731201770606.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12626805682140680615.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !(((F((!("((i24.i1.i1.u279.p4i_9_9>=1)&&(i24.i1.i1.u539.pbl_9_9>=1))"))||(G("((i13.i0.i1.u75.p1il_2_8>=1)&&(i13.i0.i0.u440.pb3_1_8>=1)...288
Formula 0 simplified : G("((i24.i1.i1.u279.p4i_9_9>=1)&&(i24.i1.i1.u539.pbl_9_9>=1))" & F!"((i13.i0.i1.u75.p1il_2_8>=1)&&(i13.i0.i0.u440.pb3_1_8>=1))") R (...273
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6591522367843224780
[2023-03-20 12:10:48] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6591522367843224780
Running compilation step : cd /tmp/ltsmin6591522367843224780;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6591522367843224780;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6591522367843224780;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-100510-LTLFireability-12 finished in 236213 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)))'
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 27 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:10:51] [INFO ] Invariant cache hit.
[2023-03-20 12:10:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:10:54] [INFO ] Implicit Places using invariants in 2451 ms returned []
[2023-03-20 12:10:54] [INFO ] Invariant cache hit.
[2023-03-20 12:10:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:10:58] [INFO ] Implicit Places using invariants and state equation in 4796 ms returned []
Implicit Place search using SMT with State Equation took 7250 ms to find 0 implicit places.
[2023-03-20 12:10:58] [INFO ] Invariant cache hit.
[2023-03-20 12:10:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:11:01] [INFO ] Dead Transitions using invariants and state equation in 2677 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9955 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s323 1) (GEQ s1363 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SquareGrid-PT-100510-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-100510-LTLFireability-13 finished in 10102 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(G(p1)))))'
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 38 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:11:01] [INFO ] Invariant cache hit.
[2023-03-20 12:11:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:11:03] [INFO ] Implicit Places using invariants in 1776 ms returned []
[2023-03-20 12:11:03] [INFO ] Invariant cache hit.
[2023-03-20 12:11:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:11:08] [INFO ] Implicit Places using invariants and state equation in 4577 ms returned []
Implicit Place search using SMT with State Equation took 6366 ms to find 0 implicit places.
[2023-03-20 12:11:08] [INFO ] Invariant cache hit.
[2023-03-20 12:11:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:11:10] [INFO ] Dead Transitions using invariants and state equation in 2295 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8706 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 139 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s836 1) (GEQ s1240 1)), p1:(OR (AND (GEQ s519 1) (GEQ s849 1)) (AND (GEQ s836 1) (GEQ s1240 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2492 steps with 1245 reset in 132 ms.
FORMULA SquareGrid-PT-100510-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-100510-LTLFireability-14 finished in 8998 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0) U G(!p1)) U X(G(p0))))'
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 26 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:11:10] [INFO ] Invariant cache hit.
[2023-03-20 12:11:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:11:12] [INFO ] Implicit Places using invariants in 2089 ms returned []
[2023-03-20 12:11:12] [INFO ] Invariant cache hit.
[2023-03-20 12:11:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:11:16] [INFO ] Implicit Places using invariants and state equation in 3687 ms returned []
Implicit Place search using SMT with State Equation took 5787 ms to find 0 implicit places.
[2023-03-20 12:11:16] [INFO ] Invariant cache hit.
[2023-03-20 12:11:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:11:18] [INFO ] Dead Transitions using invariants and state equation in 2031 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7865 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 228 ms :[(AND p1 (NOT p0)), (NOT p0), (NOT p0), true, (AND p1 p0)]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 p0), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (LT s670 1) (LT s1288 1)), p0:(AND (GEQ s441 1) (GEQ s1281 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SquareGrid-PT-100510-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-100510-LTLFireability-15 finished in 8119 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((G(F(p1))&&p0))))'
Found a Shortening insensitive property : SquareGrid-PT-100510-LTLFireability-01
Stuttering acceptance computed with spot in 326 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 64 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:11:19] [INFO ] Invariant cache hit.
[2023-03-20 12:11:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:11:22] [INFO ] Implicit Places using invariants in 2669 ms returned []
[2023-03-20 12:11:22] [INFO ] Invariant cache hit.
[2023-03-20 12:11:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:11:26] [INFO ] Implicit Places using invariants and state equation in 4014 ms returned []
Implicit Place search using SMT with State Equation took 6685 ms to find 0 implicit places.
[2023-03-20 12:11:26] [INFO ] Invariant cache hit.
[2023-03-20 12:11:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:11:28] [INFO ] Dead Transitions using invariants and state equation in 2373 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 9125 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (LT s478 1) (LT s1314 1)), p0:(AND (GEQ s303 1) (GEQ s1343 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 81160 steps with 118 reset in 10002 ms.
Product exploration timeout after 84690 steps with 118 reset in 10001 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 p1 (NOT p0)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 326 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Finished random walk after 826 steps, including 0 resets, run visited all 2 properties in 168 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F (NOT p1)), (F p0)]
Knowledge based reduction with 2 factoid took 437 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 259 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 270 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
[2023-03-20 12:11:53] [INFO ] Invariant cache hit.
[2023-03-20 12:11:56] [INFO ] [Real]Absence check using 540 positive place invariants in 653 ms returned sat
[2023-03-20 12:11:57] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 588 ms returned sat
[2023-03-20 12:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:12:02] [INFO ] [Real]Absence check using state equation in 5288 ms returned sat
[2023-03-20 12:12:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:12:05] [INFO ] [Nat]Absence check using 540 positive place invariants in 652 ms returned sat
[2023-03-20 12:12:06] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 284 ms returned sat
[2023-03-20 12:12:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:12:13] [INFO ] [Nat]Absence check using state equation in 7738 ms returned sat
[2023-03-20 12:12:13] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 114 ms.
[2023-03-20 12:12:20] [INFO ] Deduced a trap composed of 2 places in 2527 ms of which 3 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 12:12:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 48 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:12:20] [INFO ] Invariant cache hit.
[2023-03-20 12:12:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:12:22] [INFO ] Implicit Places using invariants in 2116 ms returned []
[2023-03-20 12:12:22] [INFO ] Invariant cache hit.
[2023-03-20 12:12:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:12:25] [INFO ] Implicit Places using invariants and state equation in 3298 ms returned []
Implicit Place search using SMT with State Equation took 5439 ms to find 0 implicit places.
[2023-03-20 12:12:25] [INFO ] Invariant cache hit.
[2023-03-20 12:12:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:12:28] [INFO ] Dead Transitions using invariants and state equation in 2334 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7832 ms. Remains : 1380/1380 places, 1640/1640 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 p1 (NOT p0)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 284 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 270 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Finished random walk after 278 steps, including 0 resets, run visited all 2 properties in 57 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F (NOT p1)), (F p0)]
Knowledge based reduction with 2 factoid took 433 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 266 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 258 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
[2023-03-20 12:12:33] [INFO ] Invariant cache hit.
[2023-03-20 12:12:36] [INFO ] [Real]Absence check using 540 positive place invariants in 716 ms returned sat
[2023-03-20 12:12:37] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 613 ms returned sat
[2023-03-20 12:12:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:12:42] [INFO ] [Real]Absence check using state equation in 5312 ms returned sat
[2023-03-20 12:12:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:12:46] [INFO ] [Nat]Absence check using 540 positive place invariants in 749 ms returned sat
[2023-03-20 12:12:46] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 356 ms returned sat
[2023-03-20 12:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:12:54] [INFO ] [Nat]Absence check using state equation in 8417 ms returned sat
[2023-03-20 12:12:55] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 98 ms.
[2023-03-20 12:12:57] [INFO ] Added : 70 causal constraints over 14 iterations in 2592 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 283 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Product exploration timeout after 87420 steps with 134 reset in 10001 ms.
Product exploration timeout after 82630 steps with 132 reset in 10001 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 227 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 36 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:13:18] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-20 12:13:18] [INFO ] Invariant cache hit.
[2023-03-20 12:13:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:13:20] [INFO ] Dead Transitions using invariants and state equation in 1963 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2042 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Built C files in :
/tmp/ltsmin16869512252663856185
[2023-03-20 12:13:20] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16869512252663856185
Running compilation step : cd /tmp/ltsmin16869512252663856185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16869512252663856185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16869512252663856185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 44 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:13:23] [INFO ] Invariant cache hit.
[2023-03-20 12:13:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:13:25] [INFO ] Implicit Places using invariants in 2310 ms returned []
[2023-03-20 12:13:25] [INFO ] Invariant cache hit.
[2023-03-20 12:13:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:13:29] [INFO ] Implicit Places using invariants and state equation in 4191 ms returned []
Implicit Place search using SMT with State Equation took 6526 ms to find 0 implicit places.
[2023-03-20 12:13:29] [INFO ] Invariant cache hit.
[2023-03-20 12:13:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:13:31] [INFO ] Dead Transitions using invariants and state equation in 1776 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8351 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Built C files in :
/tmp/ltsmin6713494998695852502
[2023-03-20 12:13:31] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6713494998695852502
Running compilation step : cd /tmp/ltsmin6713494998695852502;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6713494998695852502;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6713494998695852502;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 12:13:34] [INFO ] Flatten gal took : 92 ms
[2023-03-20 12:13:34] [INFO ] Flatten gal took : 89 ms
[2023-03-20 12:13:35] [INFO ] Time to serialize gal into /tmp/LTL17305993740200061576.gal : 14 ms
[2023-03-20 12:13:35] [INFO ] Time to serialize properties into /tmp/LTL3562665185982553278.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17305993740200061576.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15852929074319497437.hoa' '-atoms' '/tmp/LTL3562665185982553278.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL3562665185982553278.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15852929074319497437.hoa
Detected timeout of ITS tools.
[2023-03-20 12:13:50] [INFO ] Flatten gal took : 87 ms
[2023-03-20 12:13:50] [INFO ] Flatten gal took : 88 ms
[2023-03-20 12:13:50] [INFO ] Time to serialize gal into /tmp/LTL7035920299798089902.gal : 14 ms
[2023-03-20 12:13:50] [INFO ] Time to serialize properties into /tmp/LTL15199768042680169274.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7035920299798089902.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15199768042680169274.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F(("((p1o_7_3>=1)&&(pbl_6_3>=1))")&&(G(F("((p4i_3_4<1)||(pbl_3_4<1))")))))))
Formula 0 simplified : X(FG!"((p4i_3_4<1)||(pbl_3_4<1))" | G!"((p1o_7_3>=1)&&(pbl_6_3>=1))")
Detected timeout of ITS tools.
[2023-03-20 12:14:05] [INFO ] Flatten gal took : 87 ms
[2023-03-20 12:14:05] [INFO ] Applying decomposition
[2023-03-20 12:14:05] [INFO ] Flatten gal took : 97 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph481763398109254082.txt' '-o' '/tmp/graph481763398109254082.bin' '-w' '/tmp/graph481763398109254082.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph481763398109254082.bin' '-l' '-1' '-v' '-w' '/tmp/graph481763398109254082.weights' '-q' '0' '-e' '0.001'
[2023-03-20 12:14:05] [INFO ] Decomposing Gal with order
[2023-03-20 12:14:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 12:14:05] [INFO ] Removed a total of 1600 redundant transitions.
[2023-03-20 12:14:06] [INFO ] Flatten gal took : 144 ms
[2023-03-20 12:14:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2023-03-20 12:14:06] [INFO ] Time to serialize gal into /tmp/LTL676071985341873129.gal : 23 ms
[2023-03-20 12:14:06] [INFO ] Time to serialize properties into /tmp/LTL5866257404371823870.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL676071985341873129.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5866257404371823870.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((X(F(("((i26.u204.p1o_7_3>=1)&&(i26.u456.pbl_6_3>=1))")&&(G(F("((i15.u235.p4i_3_4<1)||(i15.u490.pbl_3_4<1))")))))))
Formula 0 simplified : X(FG!"((i15.u235.p4i_3_4<1)||(i15.u490.pbl_3_4<1))" | G!"((i26.u204.p1o_7_3>=1)&&(i26.u456.pbl_6_3>=1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14417019048594125035
[2023-03-20 12:14:21] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14417019048594125035
Running compilation step : cd /tmp/ltsmin14417019048594125035;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14417019048594125035;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14417019048594125035;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-100510-LTLFireability-01 finished in 185352 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)))'
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))'
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 U X(p1)))))'
Found a Lengthening insensitive property : SquareGrid-PT-100510-LTLFireability-09
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 60 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:14:24] [INFO ] Invariant cache hit.
[2023-03-20 12:14:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:14:27] [INFO ] Implicit Places using invariants in 2522 ms returned []
[2023-03-20 12:14:27] [INFO ] Invariant cache hit.
[2023-03-20 12:14:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:14:31] [INFO ] Implicit Places using invariants and state equation in 4094 ms returned []
Implicit Place search using SMT with State Equation took 6618 ms to find 0 implicit places.
[2023-03-20 12:14:31] [INFO ] Invariant cache hit.
[2023-03-20 12:14:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:14:33] [INFO ] Dead Transitions using invariants and state equation in 1920 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 8607 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s856 1) (GEQ s1258 1)), p1:(AND (GEQ s50 1) (GEQ s1320 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 83060 steps with 132 reset in 10001 ms.
Product exploration timeout after 83410 steps with 153 reset in 10001 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 (NOT p1)), true]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X p1), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 480 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 861 steps, including 0 resets, run visited all 4 properties in 186 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X p1), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F p1)]
Knowledge based reduction with 2 factoid took 696 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2023-03-20 12:14:58] [INFO ] Invariant cache hit.
[2023-03-20 12:15:01] [INFO ] [Real]Absence check using 540 positive place invariants in 901 ms returned sat
[2023-03-20 12:15:02] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 1551 ms returned sat
[2023-03-20 12:15:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:15:08] [INFO ] [Real]Absence check using state equation in 5526 ms returned sat
[2023-03-20 12:15:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:15:12] [INFO ] [Nat]Absence check using 540 positive place invariants in 1065 ms returned sat
[2023-03-20 12:15:12] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-20 12:15:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:15:19] [INFO ] [Nat]Absence check using state equation in 7360 ms returned sat
[2023-03-20 12:15:19] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 112 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2023-03-20 12:15:25] [INFO ] Deduced a trap composed of 2 places in 2017 ms of which 2 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 12:15:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 45 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:15:25] [INFO ] Invariant cache hit.
[2023-03-20 12:15:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:15:27] [INFO ] Implicit Places using invariants in 1913 ms returned []
[2023-03-20 12:15:27] [INFO ] Invariant cache hit.
[2023-03-20 12:15:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:15:30] [INFO ] Implicit Places using invariants and state equation in 3245 ms returned []
Implicit Place search using SMT with State Equation took 5179 ms to find 0 implicit places.
[2023-03-20 12:15:30] [INFO ] Invariant cache hit.
[2023-03-20 12:15:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:15:32] [INFO ] Dead Transitions using invariants and state equation in 1416 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6644 ms. Remains : 1380/1380 places, 1640/1640 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)), true]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X p1), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 382 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 174 steps, including 0 resets, run visited all 4 properties in 23 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X p1), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F p1)]
Knowledge based reduction with 2 factoid took 555 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2023-03-20 12:15:36] [INFO ] Invariant cache hit.
[2023-03-20 12:15:39] [INFO ] [Real]Absence check using 540 positive place invariants in 786 ms returned sat
[2023-03-20 12:15:41] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 1274 ms returned sat
[2023-03-20 12:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:15:45] [INFO ] [Real]Absence check using state equation in 4841 ms returned sat
[2023-03-20 12:15:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:15:49] [INFO ] [Nat]Absence check using 540 positive place invariants in 923 ms returned sat
[2023-03-20 12:15:49] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-20 12:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:15:57] [INFO ] [Nat]Absence check using state equation in 7623 ms returned sat
[2023-03-20 12:15:57] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 106 ms.
[2023-03-20 12:16:01] [INFO ] Added : 120 causal constraints over 24 iterations in 3927 ms. Result :unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration timeout after 88450 steps with 158 reset in 10001 ms.
Product exploration timeout after 86440 steps with 176 reset in 10001 ms.
Built C files in :
/tmp/ltsmin8419425597436619709
[2023-03-20 12:16:21] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8419425597436619709
Running compilation step : cd /tmp/ltsmin8419425597436619709;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8419425597436619709;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8419425597436619709;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 47 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2023-03-20 12:16:24] [INFO ] Invariant cache hit.
[2023-03-20 12:16:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:16:26] [INFO ] Implicit Places using invariants in 2004 ms returned []
[2023-03-20 12:16:26] [INFO ] Invariant cache hit.
[2023-03-20 12:16:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:16:30] [INFO ] Implicit Places using invariants and state equation in 3941 ms returned []
Implicit Place search using SMT with State Equation took 5947 ms to find 0 implicit places.
[2023-03-20 12:16:30] [INFO ] Invariant cache hit.
[2023-03-20 12:16:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 12:16:32] [INFO ] Dead Transitions using invariants and state equation in 2098 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8093 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Built C files in :
/tmp/ltsmin3418177101733643834
[2023-03-20 12:16:32] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3418177101733643834
Running compilation step : cd /tmp/ltsmin3418177101733643834;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3418177101733643834;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3418177101733643834;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 12:16:35] [INFO ] Flatten gal took : 52 ms
[2023-03-20 12:16:35] [INFO ] Flatten gal took : 53 ms
[2023-03-20 12:16:35] [INFO ] Time to serialize gal into /tmp/LTL17069957995709128909.gal : 8 ms
[2023-03-20 12:16:35] [INFO ] Time to serialize properties into /tmp/LTL6595830469302224786.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17069957995709128909.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4137402915010017432.hoa' '-atoms' '/tmp/LTL6595830469302224786.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL6595830469302224786.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4137402915010017432.hoa
Detected timeout of ITS tools.
[2023-03-20 12:16:50] [INFO ] Flatten gal took : 70 ms
[2023-03-20 12:16:50] [INFO ] Flatten gal took : 87 ms
[2023-03-20 12:16:50] [INFO ] Time to serialize gal into /tmp/LTL6413910807985350358.gal : 20 ms
[2023-03-20 12:16:50] [INFO ] Time to serialize properties into /tmp/LTL1679626909122134818.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6413910807985350358.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1679626909122134818.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G(("((p4ol_7_8>=1)&&(pb4_7_8>=1))")U(X("((p1i_4_1>=1)&&(pbl_4_1>=1))"))))))
Formula 0 simplified : GF(!"((p4ol_7_8>=1)&&(pb4_7_8>=1))" R X!"((p1i_4_1>=1)&&(pbl_4_1>=1))")
Detected timeout of ITS tools.
[2023-03-20 12:17:05] [INFO ] Flatten gal took : 54 ms
[2023-03-20 12:17:05] [INFO ] Applying decomposition
[2023-03-20 12:17:05] [INFO ] Flatten gal took : 56 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9882607028471039584.txt' '-o' '/tmp/graph9882607028471039584.bin' '-w' '/tmp/graph9882607028471039584.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9882607028471039584.bin' '-l' '-1' '-v' '-w' '/tmp/graph9882607028471039584.weights' '-q' '0' '-e' '0.001'
[2023-03-20 12:17:06] [INFO ] Decomposing Gal with order
[2023-03-20 12:17:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 12:17:06] [INFO ] Removed a total of 1600 redundant transitions.
[2023-03-20 12:17:06] [INFO ] Flatten gal took : 136 ms
[2023-03-20 12:17:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2023-03-20 12:17:06] [INFO ] Time to serialize gal into /tmp/LTL7537462391446592575.gal : 22 ms
[2023-03-20 12:17:06] [INFO ] Time to serialize properties into /tmp/LTL15802470486473321782.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7537462391446592575.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15802470486473321782.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G(("((i28.i1.i1.u372.p4ol_7_8>=1)&&(i28.i0.i1.u522.pb4_7_8>=1))")U(X("((i20.u83.p1i_4_1>=1)&&(i20.u487.pbl_4_1>=1))"))))))
Formula 0 simplified : GF(!"((i28.i1.i1.u372.p4ol_7_8>=1)&&(i28.i0.i1.u522.pb4_7_8>=1))" R X!"((i20.u83.p1i_4_1>=1)&&(i20.u487.pbl_4_1>=1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9926303229876992370
[2023-03-20 12:17:21] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9926303229876992370
Running compilation step : cd /tmp/ltsmin9926303229876992370;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9926303229876992370;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9926303229876992370;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-100510-LTLFireability-09 finished in 180024 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)||(X(X(G(!p0)))&&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))) U (X(G(p0))&&p2)))'
[2023-03-20 12:17:24] [INFO ] Flatten gal took : 52 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1434609121500642235
[2023-03-20 12:17:24] [INFO ] Too many transitions (1640) to apply POR reductions. Disabling POR matrices.
[2023-03-20 12:17:24] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1434609121500642235
Running compilation step : cd /tmp/ltsmin1434609121500642235;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-20 12:17:24] [INFO ] Applying decomposition
[2023-03-20 12:17:24] [INFO ] Flatten gal took : 52 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13418943792294910345.txt' '-o' '/tmp/graph13418943792294910345.bin' '-w' '/tmp/graph13418943792294910345.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13418943792294910345.bin' '-l' '-1' '-v' '-w' '/tmp/graph13418943792294910345.weights' '-q' '0' '-e' '0.001'
[2023-03-20 12:17:25] [INFO ] Decomposing Gal with order
[2023-03-20 12:17:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 12:17:25] [INFO ] Removed a total of 1600 redundant transitions.
[2023-03-20 12:17:25] [INFO ] Flatten gal took : 93 ms
[2023-03-20 12:17:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2023-03-20 12:17:25] [INFO ] Time to serialize gal into /tmp/LTLFireability14012202437938384358.gal : 16 ms
[2023-03-20 12:17:25] [INFO ] Time to serialize properties into /tmp/LTLFireability15665256549158587384.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability14012202437938384358.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15665256549158587384.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 6 LTL properties
Checking formula 0 : !((X(F(("((i22.i0.i1.u148.p1o_7_3>=1)&&(i22.i0.i1.u512.pbl_6_3>=1))")&&(G(F("((i19.i1.i1.u296.p4i_3_4<1)||(i19.i1.i1.u491.pbl_3_4<1))"...162
Formula 0 simplified : X(FG!"((i19.i1.i1.u296.p4i_3_4<1)||(i19.i1.i1.u491.pbl_3_4<1))" | G!"((i22.i0.i1.u148.p1o_7_3>=1)&&(i22.i0.i1.u512.pbl_6_3>=1))")
Compilation finished in 6024 ms.
Running link step : cd /tmp/ltsmin1434609121500642235;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 117 ms.
Running LTSmin : cd /tmp/ltsmin1434609121500642235;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>(([](<>((LTLAPp1==true)))&&(LTLAPp0==true))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.001: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.002: Loading model from ./gal.so
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.046: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.046: LTL layer: formula: X(<>(([](<>((LTLAPp1==true)))&&(LTLAPp0==true))))
pins2lts-mc-linux64( 0/ 8), 0.046: "X(<>(([](<>((LTLAPp1==true)))&&(LTLAPp0==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.047: Using Spin LTL semantics
pins2lts-mc-linux64( 6/ 8), 0.051: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.074: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.084: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.085: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.093: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.095: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.099: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.119: buchi has 5 states
pins2lts-mc-linux64( 0/ 8), 0.131: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 2.300: DFS-FIFO for weak LTL, using special progress label 1652
pins2lts-mc-linux64( 0/ 8), 2.300: There are 1653 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 2.300: State length is 1381, there are 1648 groups
pins2lts-mc-linux64( 0/ 8), 2.300: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 2.300: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 2.300: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 2.300: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 2/ 8), 8.336: ~118 levels ~960 states ~446416 transitions
pins2lts-mc-linux64( 4/ 8), 12.694: ~239 levels ~1920 states ~996928 transitions
pins2lts-mc-linux64( 4/ 8), 20.947: ~479 levels ~3840 states ~2121232 transitions
pins2lts-mc-linux64( 4/ 8), 36.858: ~959 levels ~7680 states ~4401296 transitions
pins2lts-mc-linux64( 4/ 8), 70.982: ~1918 levels ~15360 states ~8957560 transitions
pins2lts-mc-linux64( 0/ 8), 110.434: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 134.348:
pins2lts-mc-linux64( 0/ 8), 134.348: mean standard work distribution: 100.0% (states) 100.0% (transitions)
pins2lts-mc-linux64( 0/ 8), 134.348:
pins2lts-mc-linux64( 0/ 8), 134.348: Explored 10278 states 6030517 transitions, fanout: 586.740
pins2lts-mc-linux64( 0/ 8), 134.348: Total exploration time 132.050 sec (108.110 sec minimum, 117.289 sec on average)
pins2lts-mc-linux64( 0/ 8), 134.348: States per second: 78, Transitions per second: 45668
pins2lts-mc-linux64( 0/ 8), 134.348:
pins2lts-mc-linux64( 0/ 8), 134.348: Progress states detected: 1641
pins2lts-mc-linux64( 0/ 8), 134.348: Redundant explorations: -99.8295
pins2lts-mc-linux64( 0/ 8), 134.348:
pins2lts-mc-linux64( 0/ 8), 134.348: Queue width: 8B, total height: 11959, memory: 0.09MB
pins2lts-mc-linux64( 0/ 8), 134.348: Tree memory: 302.0MB, 52.5 B/state, compr.: 1.0%
pins2lts-mc-linux64( 0/ 8), 134.349: Tree fill ratio (roots/leafs): 4.0%/100.0%
pins2lts-mc-linux64( 0/ 8), 134.349: Stored 1772 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 134.349: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 134.349: Est. total memory use: 302.1MB (~1024.1MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin1434609121500642235;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>(([](<>((LTLAPp1==true)))&&(LTLAPp0==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin1434609121500642235;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>(([](<>((LTLAPp1==true)))&&(LTLAPp0==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2023-03-20 12:46:00] [INFO ] Flatten gal took : 83 ms
[2023-03-20 12:46:00] [INFO ] Time to serialize gal into /tmp/LTLFireability18235022979140065948.gal : 12 ms
[2023-03-20 12:46:00] [INFO ] Time to serialize properties into /tmp/LTLFireability6144008821839536534.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability18235022979140065948.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6144008821839536534.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 6 LTL properties
Checking formula 0 : !((X(F(("((p1o_7_3>=1)&&(pbl_6_3>=1))")&&(G(F("((p4i_3_4<1)||(pbl_3_4<1))")))))))
Formula 0 simplified : X(FG!"((p4i_3_4<1)||(pbl_3_4<1))" | G!"((p1o_7_3>=1)&&(pbl_6_3>=1))")
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393228 kB
MemFree: 9525708 kB
After kill :
MemTotal: 16393228 kB
MemFree: 16032336 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SquareGrid-PT-100510"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is SquareGrid-PT-100510, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r453-smll-167912645400380"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-100510.tgz
mv SquareGrid-PT-100510 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;