fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r389-oct2-167903713200124
Last Updated
May 14, 2023

About the Execution of ITS-Tools for ShieldIIPs-PT-030B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16211.075 3600000.00 12729073.00 9610.90 TF?FTFFFFTFF?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.r389-oct2-167903713200124.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldIIPs-PT-030B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713200124
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 964K
-rw-r--r-- 1 mcc users 6.4K Feb 25 16:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 16:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 16:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 25 16:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 16:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 25 16:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 16:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 16:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 503K 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 ShieldIIPs-PT-030B-LTLFireability-00
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-01
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-02
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-03
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-04
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-05
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-06
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-07
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-08
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-09
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-10
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-11
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-12
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-13
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-14
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679175366405

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=ShieldIIPs-PT-030B
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-18 21:36:10] [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]
[2023-03-18 21:36:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 21:36:10] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2023-03-18 21:36:10] [INFO ] Transformed 1803 places.
[2023-03-18 21:36:10] [INFO ] Transformed 1773 transitions.
[2023-03-18 21:36:10] [INFO ] Found NUPN structural information;
[2023-03-18 21:36:10] [INFO ] Parsed PT model containing 1803 places and 1773 transitions and 5346 arcs in 305 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA ShieldIIPs-PT-030B-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030B-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030B-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030B-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030B-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030B-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 1803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1803/1803 places, 1773/1773 transitions.
Discarding 206 places :
Symmetric choice reduction at 0 with 206 rule applications. Total rules 206 place count 1597 transition count 1567
Iterating global reduction 0 with 206 rules applied. Total rules applied 412 place count 1597 transition count 1567
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 413 place count 1596 transition count 1566
Iterating global reduction 0 with 1 rules applied. Total rules applied 414 place count 1596 transition count 1566
Applied a total of 414 rules in 489 ms. Remains 1596 /1803 variables (removed 207) and now considering 1566/1773 (removed 207) transitions.
// Phase 1: matrix 1566 rows 1596 cols
[2023-03-18 21:36:11] [INFO ] Computed 271 place invariants in 56 ms
[2023-03-18 21:36:13] [INFO ] Implicit Places using invariants in 1860 ms returned []
[2023-03-18 21:36:13] [INFO ] Invariant cache hit.
[2023-03-18 21:36:14] [INFO ] Implicit Places using invariants and state equation in 1406 ms returned []
Implicit Place search using SMT with State Equation took 3313 ms to find 0 implicit places.
[2023-03-18 21:36:14] [INFO ] Invariant cache hit.
[2023-03-18 21:36:16] [INFO ] Dead Transitions using invariants and state equation in 1347 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1596/1803 places, 1566/1773 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5152 ms. Remains : 1596/1803 places, 1566/1773 transitions.
Support contains 47 out of 1596 places after structural reductions.
[2023-03-18 21:36:16] [INFO ] Flatten gal took : 126 ms
[2023-03-18 21:36:16] [INFO ] Flatten gal took : 86 ms
[2023-03-18 21:36:16] [INFO ] Input system was already deterministic with 1566 transitions.
Support contains 42 out of 1596 places (down from 47) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 513 ms. (steps per millisecond=19 ) properties (out of 22) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-18 21:36:17] [INFO ] Invariant cache hit.
[2023-03-18 21:36:17] [INFO ] [Real]Absence check using 271 positive place invariants in 101 ms returned sat
[2023-03-18 21:36:19] [INFO ] After 1429ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2023-03-18 21:36:20] [INFO ] Deduced a trap composed of 26 places in 596 ms of which 8 ms to minimize.
[2023-03-18 21:36:20] [INFO ] Deduced a trap composed of 32 places in 736 ms of which 3 ms to minimize.
[2023-03-18 21:36:21] [INFO ] Deduced a trap composed of 23 places in 819 ms of which 2 ms to minimize.
[2023-03-18 21:36:22] [INFO ] Deduced a trap composed of 26 places in 557 ms of which 1 ms to minimize.
[2023-03-18 21:36:22] [INFO ] Deduced a trap composed of 26 places in 377 ms of which 1 ms to minimize.
[2023-03-18 21:36:23] [INFO ] Deduced a trap composed of 25 places in 407 ms of which 1 ms to minimize.
[2023-03-18 21:36:23] [INFO ] Deduced a trap composed of 27 places in 622 ms of which 1 ms to minimize.
[2023-03-18 21:36:25] [INFO ] Deduced a trap composed of 16 places in 1083 ms of which 2 ms to minimize.
[2023-03-18 21:36:25] [INFO ] Deduced a trap composed of 26 places in 558 ms of which 0 ms to minimize.
[2023-03-18 21:36:26] [INFO ] Deduced a trap composed of 25 places in 579 ms of which 1 ms to minimize.
[2023-03-18 21:36:27] [INFO ] Deduced a trap composed of 41 places in 480 ms of which 1 ms to minimize.
[2023-03-18 21:36:27] [INFO ] Deduced a trap composed of 26 places in 555 ms of which 22 ms to minimize.
[2023-03-18 21:36:28] [INFO ] Deduced a trap composed of 27 places in 451 ms of which 1 ms to minimize.
[2023-03-18 21:36:28] [INFO ] Deduced a trap composed of 35 places in 507 ms of which 1 ms to minimize.
[2023-03-18 21:36:29] [INFO ] Deduced a trap composed of 26 places in 765 ms of which 2 ms to minimize.
[2023-03-18 21:36:30] [INFO ] Deduced a trap composed of 27 places in 471 ms of which 1 ms to minimize.
[2023-03-18 21:36:30] [INFO ] Deduced a trap composed of 25 places in 334 ms of which 1 ms to minimize.
[2023-03-18 21:36:30] [INFO ] Deduced a trap composed of 23 places in 337 ms of which 1 ms to minimize.
[2023-03-18 21:36:31] [INFO ] Deduced a trap composed of 19 places in 369 ms of which 0 ms to minimize.
[2023-03-18 21:36:31] [INFO ] Deduced a trap composed of 38 places in 431 ms of which 1 ms to minimize.
[2023-03-18 21:36:32] [INFO ] Deduced a trap composed of 33 places in 597 ms of which 1 ms to minimize.
[2023-03-18 21:36:33] [INFO ] Deduced a trap composed of 40 places in 456 ms of which 3 ms to minimize.
[2023-03-18 21:36:33] [INFO ] Deduced a trap composed of 33 places in 378 ms of which 1 ms to minimize.
[2023-03-18 21:36:34] [INFO ] Deduced a trap composed of 31 places in 518 ms of which 1 ms to minimize.
[2023-03-18 21:36:34] [INFO ] Deduced a trap composed of 36 places in 336 ms of which 0 ms to minimize.
[2023-03-18 21:36:35] [INFO ] Deduced a trap composed of 37 places in 385 ms of which 15 ms to minimize.
[2023-03-18 21:36:35] [INFO ] Deduced a trap composed of 39 places in 489 ms of which 1 ms to minimize.
[2023-03-18 21:36:36] [INFO ] Deduced a trap composed of 33 places in 372 ms of which 1 ms to minimize.
[2023-03-18 21:36:36] [INFO ] Deduced a trap composed of 44 places in 427 ms of which 1 ms to minimize.
[2023-03-18 21:36:37] [INFO ] Deduced a trap composed of 46 places in 417 ms of which 1 ms to minimize.
[2023-03-18 21:36:37] [INFO ] Deduced a trap composed of 34 places in 311 ms of which 0 ms to minimize.
[2023-03-18 21:36:37] [INFO ] Deduced a trap composed of 34 places in 366 ms of which 1 ms to minimize.
[2023-03-18 21:36:38] [INFO ] Deduced a trap composed of 31 places in 617 ms of which 13 ms to minimize.
[2023-03-18 21:36:39] [INFO ] Deduced a trap composed of 31 places in 396 ms of which 5 ms to minimize.
[2023-03-18 21:36:39] [INFO ] Deduced a trap composed of 42 places in 340 ms of which 1 ms to minimize.
[2023-03-18 21:36:39] [INFO ] Deduced a trap composed of 46 places in 288 ms of which 1 ms to minimize.
[2023-03-18 21:36:40] [INFO ] Deduced a trap composed of 43 places in 312 ms of which 1 ms to minimize.
[2023-03-18 21:36:40] [INFO ] Deduced a trap composed of 44 places in 270 ms of which 10 ms to minimize.
[2023-03-18 21:36:41] [INFO ] Deduced a trap composed of 38 places in 468 ms of which 1 ms to minimize.
[2023-03-18 21:36:41] [INFO ] Deduced a trap composed of 42 places in 315 ms of which 1 ms to minimize.
[2023-03-18 21:36:41] [INFO ] Deduced a trap composed of 38 places in 228 ms of which 1 ms to minimize.
[2023-03-18 21:36:42] [INFO ] Deduced a trap composed of 47 places in 271 ms of which 4 ms to minimize.
[2023-03-18 21:36:42] [INFO ] Deduced a trap composed of 30 places in 358 ms of which 12 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.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 21:36:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 21:36:42] [INFO ] After 25151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 1 properties in 189 ms.
Support contains 7 out of 1596 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1596/1596 places, 1566/1566 transitions.
Drop transitions removed 149 transitions
Trivial Post-agglo rules discarded 149 transitions
Performed 149 trivial Post agglomeration. Transition count delta: 149
Iterating post reduction 0 with 149 rules applied. Total rules applied 149 place count 1596 transition count 1417
Reduce places removed 149 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 151 rules applied. Total rules applied 300 place count 1447 transition count 1415
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 302 place count 1445 transition count 1415
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 151 Pre rules applied. Total rules applied 302 place count 1445 transition count 1264
Deduced a syphon composed of 151 places in 3 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 3 with 302 rules applied. Total rules applied 604 place count 1294 transition count 1264
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 607 place count 1291 transition count 1261
Iterating global reduction 3 with 3 rules applied. Total rules applied 610 place count 1291 transition count 1261
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 610 place count 1291 transition count 1260
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 612 place count 1290 transition count 1260
Performed 535 Post agglomeration using F-continuation condition.Transition count delta: 535
Deduced a syphon composed of 535 places in 2 ms
Reduce places removed 535 places and 0 transitions.
Iterating global reduction 3 with 1070 rules applied. Total rules applied 1682 place count 755 transition count 725
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 206 times.
Drop transitions removed 206 transitions
Iterating global reduction 3 with 206 rules applied. Total rules applied 1888 place count 755 transition count 725
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1889 place count 754 transition count 724
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1890 place count 753 transition count 724
Applied a total of 1890 rules in 448 ms. Remains 753 /1596 variables (removed 843) and now considering 724/1566 (removed 842) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 450 ms. Remains : 753/1596 places, 724/1566 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 753 cols
[2023-03-18 21:36:43] [INFO ] Computed 270 place invariants in 51 ms
[2023-03-18 21:36:43] [INFO ] [Real]Absence check using 269 positive place invariants in 77 ms returned sat
[2023-03-18 21:36:43] [INFO ] [Real]Absence check using 269 positive and 1 generalized place invariants in 12 ms returned sat
[2023-03-18 21:36:44] [INFO ] After 776ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 21:36:44] [INFO ] [Nat]Absence check using 269 positive place invariants in 107 ms returned sat
[2023-03-18 21:36:44] [INFO ] [Nat]Absence check using 269 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:36:44] [INFO ] After 333ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 21:36:44] [INFO ] Deduced a trap composed of 4 places in 92 ms of which 0 ms to minimize.
[2023-03-18 21:36:45] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 0 ms to minimize.
[2023-03-18 21:36:45] [INFO ] Deduced a trap composed of 6 places in 75 ms of which 1 ms to minimize.
[2023-03-18 21:36:45] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 1 ms to minimize.
[2023-03-18 21:36:45] [INFO ] Deduced a trap composed of 8 places in 70 ms of which 1 ms to minimize.
[2023-03-18 21:36:45] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 651 ms
[2023-03-18 21:36:45] [INFO ] After 1027ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 64 ms.
[2023-03-18 21:36:45] [INFO ] After 1387ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 2 out of 753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 753/753 places, 724/724 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 723
Applied a total of 2 rules in 76 ms. Remains 752 /753 variables (removed 1) and now considering 723/724 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 752/753 places, 723/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 224935 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 224935 steps, saw 181174 distinct states, run finished after 3002 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 723 rows 752 cols
[2023-03-18 21:36:48] [INFO ] Computed 270 place invariants in 11 ms
[2023-03-18 21:36:48] [INFO ] [Real]Absence check using 269 positive place invariants in 63 ms returned sat
[2023-03-18 21:36:48] [INFO ] [Real]Absence check using 269 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:36:49] [INFO ] After 808ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 21:36:49] [INFO ] [Nat]Absence check using 269 positive place invariants in 210 ms returned sat
[2023-03-18 21:36:49] [INFO ] [Nat]Absence check using 269 positive and 1 generalized place invariants in 26 ms returned sat
[2023-03-18 21:36:51] [INFO ] After 1123ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 21:36:51] [INFO ] Deduced a trap composed of 14 places in 210 ms of which 1 ms to minimize.
[2023-03-18 21:36:51] [INFO ] Deduced a trap composed of 9 places in 349 ms of which 15 ms to minimize.
[2023-03-18 21:36:52] [INFO ] Deduced a trap composed of 6 places in 177 ms of which 0 ms to minimize.
[2023-03-18 21:36:52] [INFO ] Deduced a trap composed of 6 places in 76 ms of which 1 ms to minimize.
[2023-03-18 21:36:52] [INFO ] Deduced a trap composed of 6 places in 193 ms of which 1 ms to minimize.
[2023-03-18 21:36:52] [INFO ] Deduced a trap composed of 17 places in 425 ms of which 1 ms to minimize.
[2023-03-18 21:36:52] [INFO ] Deduced a trap composed of 4 places in 115 ms of which 1 ms to minimize.
[2023-03-18 21:36:53] [INFO ] Deduced a trap composed of 5 places in 201 ms of which 44 ms to minimize.
[2023-03-18 21:36:53] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2070 ms
[2023-03-18 21:36:53] [INFO ] After 3223ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-18 21:36:53] [INFO ] After 3674ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 752 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 752/752 places, 723/723 transitions.
Applied a total of 0 rules in 28 ms. Remains 752 /752 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 752/752 places, 723/723 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 752/752 places, 723/723 transitions.
Applied a total of 0 rules in 13 ms. Remains 752 /752 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2023-03-18 21:36:53] [INFO ] Invariant cache hit.
[2023-03-18 21:36:53] [INFO ] Implicit Places using invariants in 608 ms returned []
[2023-03-18 21:36:53] [INFO ] Invariant cache hit.
[2023-03-18 21:36:55] [INFO ] Implicit Places using invariants and state equation in 1783 ms returned []
Implicit Place search using SMT with State Equation took 2401 ms to find 0 implicit places.
[2023-03-18 21:36:55] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-18 21:36:55] [INFO ] Invariant cache hit.
[2023-03-18 21:36:56] [INFO ] Dead Transitions using invariants and state equation in 541 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3015 ms. Remains : 752/752 places, 723/723 transitions.
Applied a total of 0 rules in 13 ms. Remains 752 /752 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-18 21:36:56] [INFO ] Invariant cache hit.
[2023-03-18 21:36:56] [INFO ] [Real]Absence check using 269 positive place invariants in 37 ms returned sat
[2023-03-18 21:36:56] [INFO ] [Real]Absence check using 269 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 21:36:56] [INFO ] After 543ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 21:36:57] [INFO ] [Nat]Absence check using 269 positive place invariants in 58 ms returned sat
[2023-03-18 21:36:57] [INFO ] [Nat]Absence check using 269 positive and 1 generalized place invariants in 15 ms returned sat
[2023-03-18 21:36:57] [INFO ] After 490ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 21:36:57] [INFO ] Deduced a trap composed of 8 places in 76 ms of which 1 ms to minimize.
[2023-03-18 21:36:59] [INFO ] Deduced a trap composed of 4 places in 1305 ms of which 1 ms to minimize.
[2023-03-18 21:36:59] [INFO ] Deduced a trap composed of 4 places in 118 ms of which 1 ms to minimize.
[2023-03-18 21:36:59] [INFO ] Deduced a trap composed of 6 places in 370 ms of which 0 ms to minimize.
[2023-03-18 21:36:59] [INFO ] Deduced a trap composed of 9 places in 139 ms of which 5 ms to minimize.
[2023-03-18 21:37:00] [INFO ] Deduced a trap composed of 6 places in 461 ms of which 1 ms to minimize.
[2023-03-18 21:37:00] [INFO ] Deduced a trap composed of 5 places in 99 ms of which 0 ms to minimize.
[2023-03-18 21:37:00] [INFO ] Deduced a trap composed of 8 places in 122 ms of which 16 ms to minimize.
[2023-03-18 21:37:00] [INFO ] Deduced a trap composed of 17 places in 243 ms of which 0 ms to minimize.
[2023-03-18 21:37:01] [INFO ] Deduced a trap composed of 15 places in 159 ms of which 4 ms to minimize.
[2023-03-18 21:37:01] [INFO ] Deduced a trap composed of 5 places in 211 ms of which 6 ms to minimize.
[2023-03-18 21:37:01] [INFO ] Deduced a trap composed of 6 places in 112 ms of which 0 ms to minimize.
[2023-03-18 21:37:01] [INFO ] Deduced a trap composed of 17 places in 212 ms of which 1 ms to minimize.
[2023-03-18 21:37:01] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4120 ms
[2023-03-18 21:37:01] [INFO ] After 4638ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-18 21:37:01] [INFO ] After 4929ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Computed a total of 361 stabilizing places and 361 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' '!((G(p0)||X(X(p1))))'
Support contains 6 out of 1596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1596/1596 places, 1566/1566 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1592 transition count 1562
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1592 transition count 1562
Applied a total of 8 rules in 111 ms. Remains 1592 /1596 variables (removed 4) and now considering 1562/1566 (removed 4) transitions.
// Phase 1: matrix 1562 rows 1592 cols
[2023-03-18 21:37:02] [INFO ] Computed 271 place invariants in 34 ms
[2023-03-18 21:37:03] [INFO ] Implicit Places using invariants in 1176 ms returned []
[2023-03-18 21:37:03] [INFO ] Invariant cache hit.
[2023-03-18 21:37:05] [INFO ] Implicit Places using invariants and state equation in 1860 ms returned []
Implicit Place search using SMT with State Equation took 3040 ms to find 0 implicit places.
[2023-03-18 21:37:05] [INFO ] Invariant cache hit.
[2023-03-18 21:37:06] [INFO ] Dead Transitions using invariants and state equation in 1097 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1592/1596 places, 1562/1566 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4249 ms. Remains : 1592/1596 places, 1562/1566 transitions.
Stuttering acceptance computed with spot in 597 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 1}, { cond=(NOT p0), acceptance={} source=5 dest: 3}], [{ cond=(NOT p0), acceptance={} source=6 dest: 4}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=5, aps=[p1:(OR (EQ s450 1) (EQ s293 1) (AND (EQ s1193 1) (EQ s1217 1))), p0:(AND (EQ s1499 1) (EQ s1523 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, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLFireability-01 finished in 4987 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 5 out of 1596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1596/1596 places, 1566/1566 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 149 transitions
Trivial Post-agglo rules discarded 149 transitions
Performed 149 trivial Post agglomeration. Transition count delta: 149
Iterating post reduction 0 with 149 rules applied. Total rules applied 149 place count 1595 transition count 1416
Reduce places removed 149 places and 0 transitions.
Iterating post reduction 1 with 149 rules applied. Total rules applied 298 place count 1446 transition count 1416
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 298 place count 1446 transition count 1265
Deduced a syphon composed of 151 places in 2 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 600 place count 1295 transition count 1265
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 604 place count 1291 transition count 1261
Iterating global reduction 2 with 4 rules applied. Total rules applied 608 place count 1291 transition count 1261
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 608 place count 1291 transition count 1260
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 610 place count 1290 transition count 1260
Performed 535 Post agglomeration using F-continuation condition.Transition count delta: 535
Deduced a syphon composed of 535 places in 1 ms
Reduce places removed 535 places and 0 transitions.
Iterating global reduction 2 with 1070 rules applied. Total rules applied 1680 place count 755 transition count 725
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1682 place count 753 transition count 723
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1683 place count 752 transition count 723
Applied a total of 1683 rules in 344 ms. Remains 752 /1596 variables (removed 844) and now considering 723/1566 (removed 843) transitions.
// Phase 1: matrix 723 rows 752 cols
[2023-03-18 21:37:07] [INFO ] Computed 270 place invariants in 3 ms
[2023-03-18 21:37:08] [INFO ] Implicit Places using invariants in 455 ms returned []
[2023-03-18 21:37:08] [INFO ] Invariant cache hit.
[2023-03-18 21:37:09] [INFO ] Implicit Places using invariants and state equation in 937 ms returned []
Implicit Place search using SMT with State Equation took 1410 ms to find 0 implicit places.
[2023-03-18 21:37:09] [INFO ] Redundant transitions in 342 ms returned [722]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 722 rows 752 cols
[2023-03-18 21:37:09] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-18 21:37:09] [INFO ] Dead Transitions using invariants and state equation in 379 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 752/1596 places, 722/1566 transitions.
Applied a total of 0 rules in 28 ms. Remains 752 /752 variables (removed 0) and now considering 722/722 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2520 ms. Remains : 752/1596 places, 722/1566 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (EQ s10 0) (EQ s17 0) (EQ s28 0)) (OR (EQ s383 0) (EQ s394 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 64 reset in 699 ms.
Product exploration explored 100000 steps with 64 reset in 840 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 192 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 1425 steps, including 0 resets, run visited all 1 properties in 10 ms. (steps per millisecond=142 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 312 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0)]
Support contains 5 out of 752 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 752/752 places, 722/722 transitions.
Applied a total of 0 rules in 24 ms. Remains 752 /752 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-18 21:37:12] [INFO ] Invariant cache hit.
[2023-03-18 21:37:12] [INFO ] Implicit Places using invariants in 437 ms returned []
[2023-03-18 21:37:12] [INFO ] Invariant cache hit.
[2023-03-18 21:37:13] [INFO ] Implicit Places using invariants and state equation in 1103 ms returned []
Implicit Place search using SMT with State Equation took 1545 ms to find 0 implicit places.
[2023-03-18 21:37:13] [INFO ] Redundant transitions in 119 ms returned []
[2023-03-18 21:37:13] [INFO ] Invariant cache hit.
[2023-03-18 21:37:14] [INFO ] Dead Transitions using invariants and state equation in 462 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2199 ms. Remains : 752/752 places, 722/722 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Finished random walk after 3028 steps, including 1 resets, run visited all 1 properties in 34 ms. (steps per millisecond=89 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 176 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Product exploration explored 100000 steps with 64 reset in 680 ms.
Product exploration explored 100000 steps with 64 reset in 780 ms.
Built C files in :
/tmp/ltsmin17487901018645914283
[2023-03-18 21:37:16] [INFO ] Computing symmetric may disable matrix : 722 transitions.
[2023-03-18 21:37:16] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:37:16] [INFO ] Computing symmetric may enable matrix : 722 transitions.
[2023-03-18 21:37:16] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:37:16] [INFO ] Computing Do-Not-Accords matrix : 722 transitions.
[2023-03-18 21:37:16] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:37:16] [INFO ] Built C files in 161ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17487901018645914283
Running compilation step : cd /tmp/ltsmin17487901018645914283;'/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'
Compilation finished in 2028 ms.
Running link step : cd /tmp/ltsmin17487901018645914283;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 121 ms.
Running LTSmin : cd /tmp/ltsmin17487901018645914283;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11095247941323662517.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 752 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 752/752 places, 722/722 transitions.
Applied a total of 0 rules in 16 ms. Remains 752 /752 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-18 21:37:31] [INFO ] Invariant cache hit.
[2023-03-18 21:37:32] [INFO ] Implicit Places using invariants in 438 ms returned []
[2023-03-18 21:37:32] [INFO ] Invariant cache hit.
[2023-03-18 21:37:32] [INFO ] Implicit Places using invariants and state equation in 777 ms returned []
Implicit Place search using SMT with State Equation took 1217 ms to find 0 implicit places.
[2023-03-18 21:37:33] [INFO ] Redundant transitions in 99 ms returned []
[2023-03-18 21:37:33] [INFO ] Invariant cache hit.
[2023-03-18 21:37:33] [INFO ] Dead Transitions using invariants and state equation in 481 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1841 ms. Remains : 752/752 places, 722/722 transitions.
Built C files in :
/tmp/ltsmin17389373857045242941
[2023-03-18 21:37:33] [INFO ] Computing symmetric may disable matrix : 722 transitions.
[2023-03-18 21:37:33] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:37:33] [INFO ] Computing symmetric may enable matrix : 722 transitions.
[2023-03-18 21:37:33] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:37:33] [INFO ] Computing Do-Not-Accords matrix : 722 transitions.
[2023-03-18 21:37:33] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:37:33] [INFO ] Built C files in 132ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17389373857045242941
Running compilation step : cd /tmp/ltsmin17389373857045242941;'/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'
Compilation finished in 1837 ms.
Running link step : cd /tmp/ltsmin17389373857045242941;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin17389373857045242941;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2326238676336709943.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 21:37:48] [INFO ] Flatten gal took : 46 ms
[2023-03-18 21:37:49] [INFO ] Flatten gal took : 47 ms
[2023-03-18 21:37:49] [INFO ] Time to serialize gal into /tmp/LTL5877452209463373423.gal : 9 ms
[2023-03-18 21:37:49] [INFO ] Time to serialize properties into /tmp/LTL5807131823401507264.prop : 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/LTL5877452209463373423.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10815080025231427549.hoa' '-atoms' '/tmp/LTL5807131823401507264.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/LTL5807131823401507264.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10815080025231427549.hoa
Detected timeout of ITS tools.
[2023-03-18 21:38:04] [INFO ] Flatten gal took : 38 ms
[2023-03-18 21:38:04] [INFO ] Flatten gal took : 32 ms
[2023-03-18 21:38:04] [INFO ] Time to serialize gal into /tmp/LTL14773290269422776623.gal : 5 ms
[2023-03-18 21:38:04] [INFO ] Time to serialize properties into /tmp/LTL8336824910822808248.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/LTL14773290269422776623.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8336824910822808248.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((((p53==0)||(p64==0))||(p89==0))&&((p932==0)||(p948==0)))"))))
Formula 0 simplified : GF!"((((p53==0)||(p64==0))||(p89==0))&&((p932==0)||(p948==0)))"
Detected timeout of ITS tools.
[2023-03-18 21:38:19] [INFO ] Flatten gal took : 72 ms
[2023-03-18 21:38:19] [INFO ] Applying decomposition
[2023-03-18 21:38:19] [INFO ] Flatten gal took : 69 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/graph1605375734155303976.txt' '-o' '/tmp/graph1605375734155303976.bin' '-w' '/tmp/graph1605375734155303976.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1605375734155303976.bin' '-l' '-1' '-v' '-w' '/tmp/graph1605375734155303976.weights' '-q' '0' '-e' '0.001'
[2023-03-18 21:38:19] [INFO ] Decomposing Gal with order
[2023-03-18 21:38:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 21:38:19] [INFO ] Removed a total of 481 redundant transitions.
[2023-03-18 21:38:19] [INFO ] Flatten gal took : 88 ms
[2023-03-18 21:38:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 446 labels/synchronizations in 18 ms.
[2023-03-18 21:38:20] [INFO ] Time to serialize gal into /tmp/LTL10579146472858586976.gal : 10 ms
[2023-03-18 21:38:20] [INFO ] Time to serialize properties into /tmp/LTL7932030457472709402.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/LTL10579146472858586976.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7932030457472709402.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("((((i0.i3.u4.p53==0)||(i0.i0.u6.p64==0))||(i0.i3.u11.p89==0))&&((i15.i0.u139.p932==0)||(i15.i0.u144.p948==0)))"))))
Formula 0 simplified : GF!"((((i0.i3.u4.p53==0)||(i0.i0.u6.p64==0))||(i0.i3.u11.p89==0))&&((i15.i0.u139.p932==0)||(i15.i0.u144.p948==0)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6935717414545073176
[2023-03-18 21:38:35] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6935717414545073176
Running compilation step : cd /tmp/ltsmin6935717414545073176;'/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'
Compilation finished in 1228 ms.
Running link step : cd /tmp/ltsmin6935717414545073176;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin6935717414545073176;'/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' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-030B-LTLFireability-02 finished in 102899 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 p1))))'
Support contains 6 out of 1596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1596/1596 places, 1566/1566 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 149 transitions
Trivial Post-agglo rules discarded 149 transitions
Performed 149 trivial Post agglomeration. Transition count delta: 149
Iterating post reduction 0 with 149 rules applied. Total rules applied 149 place count 1595 transition count 1416
Reduce places removed 149 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 151 rules applied. Total rules applied 300 place count 1446 transition count 1414
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 302 place count 1444 transition count 1414
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 150 Pre rules applied. Total rules applied 302 place count 1444 transition count 1264
Deduced a syphon composed of 150 places in 3 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 3 with 300 rules applied. Total rules applied 602 place count 1294 transition count 1264
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 606 place count 1290 transition count 1260
Iterating global reduction 3 with 4 rules applied. Total rules applied 610 place count 1290 transition count 1260
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 610 place count 1290 transition count 1259
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 612 place count 1289 transition count 1259
Performed 534 Post agglomeration using F-continuation condition.Transition count delta: 534
Deduced a syphon composed of 534 places in 2 ms
Reduce places removed 534 places and 0 transitions.
Iterating global reduction 3 with 1068 rules applied. Total rules applied 1680 place count 755 transition count 725
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1682 place count 753 transition count 723
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1683 place count 752 transition count 723
Applied a total of 1683 rules in 299 ms. Remains 752 /1596 variables (removed 844) and now considering 723/1566 (removed 843) transitions.
// Phase 1: matrix 723 rows 752 cols
[2023-03-18 21:38:50] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-18 21:38:50] [INFO ] Implicit Places using invariants in 354 ms returned []
[2023-03-18 21:38:50] [INFO ] Invariant cache hit.
[2023-03-18 21:38:53] [INFO ] Implicit Places using invariants and state equation in 2926 ms returned []
Implicit Place search using SMT with State Equation took 3283 ms to find 0 implicit places.
[2023-03-18 21:38:53] [INFO ] Redundant transitions in 159 ms returned [722]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 722 rows 752 cols
[2023-03-18 21:38:54] [INFO ] Computed 270 place invariants in 3 ms
[2023-03-18 21:38:54] [INFO ] Dead Transitions using invariants and state equation in 877 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 752/1596 places, 722/1566 transitions.
Applied a total of 0 rules in 17 ms. Remains 752 /752 variables (removed 0) and now considering 722/722 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4669 ms. Remains : 752/1596 places, 722/1566 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s553 1) (EQ s576 1)), p0:(AND (EQ s659 1) (EQ s661 1) (EQ s206 1) (EQ s208 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1530 steps with 0 reset in 23 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLFireability-03 finished in 4878 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(G(p0))&&(p1||G(p2)))))'
Support contains 3 out of 1596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1596/1596 places, 1566/1566 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 150 transitions
Trivial Post-agglo rules discarded 150 transitions
Performed 150 trivial Post agglomeration. Transition count delta: 150
Iterating post reduction 0 with 150 rules applied. Total rules applied 150 place count 1595 transition count 1415
Reduce places removed 150 places and 0 transitions.
Iterating post reduction 1 with 150 rules applied. Total rules applied 300 place count 1445 transition count 1415
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 300 place count 1445 transition count 1265
Deduced a syphon composed of 150 places in 3 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 600 place count 1295 transition count 1265
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 603 place count 1292 transition count 1262
Iterating global reduction 2 with 3 rules applied. Total rules applied 606 place count 1292 transition count 1262
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 606 place count 1292 transition count 1261
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 608 place count 1291 transition count 1261
Performed 534 Post agglomeration using F-continuation condition.Transition count delta: 534
Deduced a syphon composed of 534 places in 2 ms
Reduce places removed 534 places and 0 transitions.
Iterating global reduction 2 with 1068 rules applied. Total rules applied 1676 place count 757 transition count 727
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1678 place count 755 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1679 place count 754 transition count 725
Applied a total of 1679 rules in 374 ms. Remains 754 /1596 variables (removed 842) and now considering 725/1566 (removed 841) transitions.
// Phase 1: matrix 725 rows 754 cols
[2023-03-18 21:38:55] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-18 21:38:56] [INFO ] Implicit Places using invariants in 787 ms returned []
[2023-03-18 21:38:56] [INFO ] Invariant cache hit.
[2023-03-18 21:38:57] [INFO ] Implicit Places using invariants and state equation in 1576 ms returned []
Implicit Place search using SMT with State Equation took 2366 ms to find 0 implicit places.
[2023-03-18 21:38:58] [INFO ] Redundant transitions in 180 ms returned [724]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 724 rows 754 cols
[2023-03-18 21:38:58] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-18 21:38:59] [INFO ] Dead Transitions using invariants and state equation in 1590 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 754/1596 places, 724/1566 transitions.
Applied a total of 0 rules in 40 ms. Remains 754 /754 variables (removed 0) and now considering 724/724 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4573 ms. Remains : 754/1596 places, 724/1566 transitions.
Stuttering acceptance computed with spot in 277 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=0 dest: 0}, { cond=(OR p1 p2), acceptance={0, 1} source=0 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={1} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=p0, acceptance={0} source=1 dest: 1}, { cond=(OR (AND p1 (NOT p0)) (AND p2 (NOT p0))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={1} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={1} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={1} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=3 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=3 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={1} source=3 dest: 2}, { cond=(AND p2 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 p2 (NOT p0)), acceptance={1} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s546 0), p2:(EQ s282 0), p0:(AND (EQ s3 1) (EQ s546 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 1501 steps with 0 reset in 18 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLFireability-06 finished in 4910 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1596/1596 places, 1566/1566 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1592 transition count 1562
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1592 transition count 1562
Applied a total of 8 rules in 78 ms. Remains 1592 /1596 variables (removed 4) and now considering 1562/1566 (removed 4) transitions.
// Phase 1: matrix 1562 rows 1592 cols
[2023-03-18 21:39:00] [INFO ] Computed 271 place invariants in 5 ms
[2023-03-18 21:39:01] [INFO ] Implicit Places using invariants in 1237 ms returned []
[2023-03-18 21:39:01] [INFO ] Invariant cache hit.
[2023-03-18 21:39:05] [INFO ] Implicit Places using invariants and state equation in 3949 ms returned []
Implicit Place search using SMT with State Equation took 5190 ms to find 0 implicit places.
[2023-03-18 21:39:05] [INFO ] Invariant cache hit.
[2023-03-18 21:39:06] [INFO ] Dead Transitions using invariants and state equation in 1067 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1592/1596 places, 1562/1566 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6340 ms. Remains : 1592/1596 places, 1562/1566 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s203 1) (EQ s219 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 34 reset in 660 ms.
Product exploration explored 100000 steps with 35 reset in 740 ms.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Finished random walk after 2808 steps, including 0 resets, run visited all 1 properties in 43 ms. (steps per millisecond=65 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 139 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 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2023-03-18 21:39:08] [INFO ] Invariant cache hit.
[2023-03-18 21:39:09] [INFO ] [Real]Absence check using 271 positive place invariants in 438 ms returned sat
[2023-03-18 21:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:39:18] [INFO ] [Real]Absence check using state equation in 8623 ms returned sat
[2023-03-18 21:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:39:20] [INFO ] [Nat]Absence check using 271 positive place invariants in 513 ms returned sat
[2023-03-18 21:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:39:29] [INFO ] [Nat]Absence check using state equation in 8724 ms returned sat
[2023-03-18 21:39:29] [INFO ] Computed and/alt/rep : 1561/3512/1561 causal constraints (skipped 0 transitions) in 102 ms.
[2023-03-18 21:39:33] [INFO ] Added : 115 causal constraints over 23 iterations in 4248 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 2 out of 1592 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1592/1592 places, 1562/1562 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 150 transitions
Trivial Post-agglo rules discarded 150 transitions
Performed 150 trivial Post agglomeration. Transition count delta: 150
Iterating post reduction 0 with 150 rules applied. Total rules applied 150 place count 1591 transition count 1411
Reduce places removed 150 places and 0 transitions.
Iterating post reduction 1 with 150 rules applied. Total rules applied 300 place count 1441 transition count 1411
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 300 place count 1441 transition count 1260
Deduced a syphon composed of 151 places in 2 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 602 place count 1290 transition count 1260
Performed 536 Post agglomeration using F-continuation condition.Transition count delta: 536
Deduced a syphon composed of 536 places in 2 ms
Reduce places removed 536 places and 0 transitions.
Iterating global reduction 2 with 1072 rules applied. Total rules applied 1674 place count 754 transition count 724
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1676 place count 752 transition count 722
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1677 place count 751 transition count 722
Applied a total of 1677 rules in 202 ms. Remains 751 /1592 variables (removed 841) and now considering 722/1562 (removed 840) transitions.
// Phase 1: matrix 722 rows 751 cols
[2023-03-18 21:39:33] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-18 21:39:34] [INFO ] Implicit Places using invariants in 328 ms returned []
[2023-03-18 21:39:34] [INFO ] Invariant cache hit.
[2023-03-18 21:39:35] [INFO ] Implicit Places using invariants and state equation in 1602 ms returned []
Implicit Place search using SMT with State Equation took 1933 ms to find 0 implicit places.
[2023-03-18 21:39:35] [INFO ] Redundant transitions in 196 ms returned [721]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 721 rows 751 cols
[2023-03-18 21:39:35] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-18 21:39:36] [INFO ] Dead Transitions using invariants and state equation in 446 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 751/1592 places, 721/1562 transitions.
Applied a total of 0 rules in 13 ms. Remains 751 /751 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2806 ms. Remains : 751/1592 places, 721/1562 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 159 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 62 ms :[(NOT p0)]
Finished random walk after 1238 steps, including 0 resets, run visited all 1 properties in 9 ms. (steps per millisecond=137 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 159 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 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
[2023-03-18 21:39:36] [INFO ] Invariant cache hit.
[2023-03-18 21:39:38] [INFO ] [Real]Absence check using 270 positive place invariants in 187 ms returned sat
[2023-03-18 21:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:39:39] [INFO ] [Real]Absence check using state equation in 1683 ms returned sat
[2023-03-18 21:39:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:39:40] [INFO ] [Nat]Absence check using 270 positive place invariants in 147 ms returned sat
[2023-03-18 21:39:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:39:41] [INFO ] [Nat]Absence check using state equation in 1410 ms returned sat
[2023-03-18 21:39:42] [INFO ] Deduced a trap composed of 22 places in 99 ms of which 1 ms to minimize.
[2023-03-18 21:39:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 196 ms
[2023-03-18 21:39:42] [INFO ] Computed and/alt/rep : 719/1791/719 causal constraints (skipped 0 transitions) in 87 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: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)
[2023-03-18 21:39:54] [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 68 ms :[(NOT p0)]
Product exploration explored 100000 steps with 80 reset in 664 ms.
Product exploration explored 100000 steps with 79 reset in 707 ms.
Built C files in :
/tmp/ltsmin4260575185809301429
[2023-03-18 21:39:56] [INFO ] Computing symmetric may disable matrix : 721 transitions.
[2023-03-18 21:39:56] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:39:56] [INFO ] Computing symmetric may enable matrix : 721 transitions.
[2023-03-18 21:39:56] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:39:56] [INFO ] Computing Do-Not-Accords matrix : 721 transitions.
[2023-03-18 21:39:56] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:39:56] [INFO ] Built C files in 152ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4260575185809301429
Running compilation step : cd /tmp/ltsmin4260575185809301429;'/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'
Compilation finished in 1802 ms.
Running link step : cd /tmp/ltsmin4260575185809301429;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin4260575185809301429;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10146955240111502831.hoa' '--buchi-type=spotba'
LTSmin run took 11216 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-07 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-030B-LTLFireability-07 finished in 69497 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||G((F(p2)&&F(p0)&&p1))))))'
Support contains 3 out of 1596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1596/1596 places, 1566/1566 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1592 transition count 1562
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1592 transition count 1562
Applied a total of 8 rules in 81 ms. Remains 1592 /1596 variables (removed 4) and now considering 1562/1566 (removed 4) transitions.
// Phase 1: matrix 1562 rows 1592 cols
[2023-03-18 21:40:09] [INFO ] Computed 271 place invariants in 5 ms
[2023-03-18 21:40:10] [INFO ] Implicit Places using invariants in 649 ms returned []
[2023-03-18 21:40:10] [INFO ] Invariant cache hit.
[2023-03-18 21:40:12] [INFO ] Implicit Places using invariants and state equation in 1991 ms returned []
Implicit Place search using SMT with State Equation took 2691 ms to find 0 implicit places.
[2023-03-18 21:40:12] [INFO ] Invariant cache hit.
[2023-03-18 21:40:13] [INFO ] Dead Transitions using invariants and state equation in 1095 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1592/1596 places, 1562/1566 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3883 ms. Remains : 1592/1596 places, 1562/1566 transitions.
Stuttering acceptance computed with spot in 371 ms :[(NOT p0), (NOT p0), true, (NOT p2), (NOT p0), (OR (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s1128 1), p1:(AND (EQ s150 1) (EQ s1128 1)), p2:(EQ s1554 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLFireability-10 finished in 4300 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 2 out of 1596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1596/1596 places, 1566/1566 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 151 transitions
Trivial Post-agglo rules discarded 151 transitions
Performed 151 trivial Post agglomeration. Transition count delta: 151
Iterating post reduction 0 with 151 rules applied. Total rules applied 151 place count 1595 transition count 1414
Reduce places removed 151 places and 0 transitions.
Iterating post reduction 1 with 151 rules applied. Total rules applied 302 place count 1444 transition count 1414
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 302 place count 1444 transition count 1263
Deduced a syphon composed of 151 places in 5 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 604 place count 1293 transition count 1263
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 607 place count 1290 transition count 1260
Iterating global reduction 2 with 3 rules applied. Total rules applied 610 place count 1290 transition count 1260
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 610 place count 1290 transition count 1259
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 612 place count 1289 transition count 1259
Performed 536 Post agglomeration using F-continuation condition.Transition count delta: 536
Deduced a syphon composed of 536 places in 2 ms
Reduce places removed 536 places and 0 transitions.
Iterating global reduction 2 with 1072 rules applied. Total rules applied 1684 place count 753 transition count 723
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1686 place count 751 transition count 721
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1687 place count 750 transition count 721
Applied a total of 1687 rules in 367 ms. Remains 750 /1596 variables (removed 846) and now considering 721/1566 (removed 845) transitions.
// Phase 1: matrix 721 rows 750 cols
[2023-03-18 21:40:14] [INFO ] Computed 270 place invariants in 4 ms
[2023-03-18 21:40:14] [INFO ] Implicit Places using invariants in 559 ms returned []
[2023-03-18 21:40:14] [INFO ] Invariant cache hit.
[2023-03-18 21:40:15] [INFO ] Implicit Places using invariants and state equation in 889 ms returned []
Implicit Place search using SMT with State Equation took 1450 ms to find 0 implicit places.
[2023-03-18 21:40:15] [INFO ] Redundant transitions in 90 ms returned [720]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 720 rows 750 cols
[2023-03-18 21:40:15] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-18 21:40:16] [INFO ] Dead Transitions using invariants and state equation in 533 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/1596 places, 720/1566 transitions.
Applied a total of 0 rules in 13 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2477 ms. Remains : 750/1596 places, 720/1566 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s75 1), p1:(EQ s423 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 3140 steps with 1 reset in 32 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLFireability-11 finished in 2693 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 1596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1596/1596 places, 1566/1566 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1592 transition count 1562
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1592 transition count 1562
Applied a total of 8 rules in 99 ms. Remains 1592 /1596 variables (removed 4) and now considering 1562/1566 (removed 4) transitions.
// Phase 1: matrix 1562 rows 1592 cols
[2023-03-18 21:40:16] [INFO ] Computed 271 place invariants in 12 ms
[2023-03-18 21:40:17] [INFO ] Implicit Places using invariants in 684 ms returned []
[2023-03-18 21:40:17] [INFO ] Invariant cache hit.
[2023-03-18 21:40:19] [INFO ] Implicit Places using invariants and state equation in 2647 ms returned []
Implicit Place search using SMT with State Equation took 3372 ms to find 0 implicit places.
[2023-03-18 21:40:20] [INFO ] Invariant cache hit.
[2023-03-18 21:40:21] [INFO ] Dead Transitions using invariants and state equation in 1021 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1592/1596 places, 1562/1566 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4493 ms. Remains : 1592/1596 places, 1562/1566 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s109 1) (AND (EQ s1393 1) (EQ s1430 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 250 reset in 413 ms.
Product exploration explored 100000 steps with 254 reset in 448 ms.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Finished random walk after 263 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=87 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 221 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 79 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0)]
[2023-03-18 21:40:22] [INFO ] Invariant cache hit.
[2023-03-18 21:40:23] [INFO ] [Real]Absence check using 271 positive place invariants in 258 ms returned sat
[2023-03-18 21:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:40:30] [INFO ] [Real]Absence check using state equation in 7025 ms returned sat
[2023-03-18 21:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:40:32] [INFO ] [Nat]Absence check using 271 positive place invariants in 260 ms returned sat
[2023-03-18 21:40:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:40:39] [INFO ] [Nat]Absence check using state equation in 7642 ms returned sat
[2023-03-18 21:40:39] [INFO ] Deduced a trap composed of 47 places in 121 ms of which 0 ms to minimize.
[2023-03-18 21:40:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 559 ms
[2023-03-18 21:40:40] [INFO ] Computed and/alt/rep : 1561/3512/1561 causal constraints (skipped 0 transitions) in 72 ms.
[2023-03-18 21:40:46] [INFO ] Added : 125 causal constraints over 25 iterations in 5794 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 3 out of 1592 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1592/1592 places, 1562/1562 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 151 transitions
Trivial Post-agglo rules discarded 151 transitions
Performed 151 trivial Post agglomeration. Transition count delta: 151
Iterating post reduction 0 with 151 rules applied. Total rules applied 151 place count 1591 transition count 1410
Reduce places removed 151 places and 0 transitions.
Iterating post reduction 1 with 151 rules applied. Total rules applied 302 place count 1440 transition count 1410
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 302 place count 1440 transition count 1260
Deduced a syphon composed of 150 places in 4 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 602 place count 1290 transition count 1260
Performed 533 Post agglomeration using F-continuation condition.Transition count delta: 533
Deduced a syphon composed of 533 places in 1 ms
Reduce places removed 533 places and 0 transitions.
Iterating global reduction 2 with 1066 rules applied. Total rules applied 1668 place count 757 transition count 727
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1670 place count 755 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1671 place count 754 transition count 725
Applied a total of 1671 rules in 220 ms. Remains 754 /1592 variables (removed 838) and now considering 725/1562 (removed 837) transitions.
// Phase 1: matrix 725 rows 754 cols
[2023-03-18 21:40:46] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-18 21:40:46] [INFO ] Implicit Places using invariants in 664 ms returned []
[2023-03-18 21:40:46] [INFO ] Invariant cache hit.
[2023-03-18 21:40:47] [INFO ] Implicit Places using invariants and state equation in 919 ms returned []
Implicit Place search using SMT with State Equation took 1587 ms to find 0 implicit places.
[2023-03-18 21:40:47] [INFO ] Redundant transitions in 99 ms returned [724]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 724 rows 754 cols
[2023-03-18 21:40:47] [INFO ] Computed 270 place invariants in 3 ms
[2023-03-18 21:40:48] [INFO ] Dead Transitions using invariants and state equation in 546 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 754/1592 places, 724/1562 transitions.
Applied a total of 0 rules in 19 ms. Remains 754 /754 variables (removed 0) and now considering 724/724 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2483 ms. Remains : 754/1592 places, 724/1562 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 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 200 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 30 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
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 150 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 66 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0)]
[2023-03-18 21:40:49] [INFO ] Invariant cache hit.
[2023-03-18 21:40:49] [INFO ] [Real]Absence check using 270 positive place invariants in 123 ms returned sat
[2023-03-18 21:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:40:51] [INFO ] [Real]Absence check using state equation in 1960 ms returned sat
[2023-03-18 21:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:40:52] [INFO ] [Nat]Absence check using 270 positive place invariants in 135 ms returned sat
[2023-03-18 21:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:40:53] [INFO ] [Nat]Absence check using state equation in 1140 ms returned sat
[2023-03-18 21:40:53] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 1 ms to minimize.
[2023-03-18 21:40:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 139 ms
[2023-03-18 21:40:53] [INFO ] Computed and/alt/rep : 719/1794/719 causal constraints (skipped 2 transitions) in 79 ms.
[2023-03-18 21:41:07] [INFO ] Deduced a trap composed of 2 places in 379 ms of which 1 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)
[2023-03-18 21:41:07] [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 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 23960 reset in 739 ms.
Product exploration explored 100000 steps with 24014 reset in 806 ms.
Built C files in :
/tmp/ltsmin5932823590428075837
[2023-03-18 21:41:08] [INFO ] Computing symmetric may disable matrix : 724 transitions.
[2023-03-18 21:41:08] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:41:08] [INFO ] Computing symmetric may enable matrix : 724 transitions.
[2023-03-18 21:41:08] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:41:09] [INFO ] Computing Do-Not-Accords matrix : 724 transitions.
[2023-03-18 21:41:09] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:41:09] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5932823590428075837
Running compilation step : cd /tmp/ltsmin5932823590428075837;'/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'
Compilation finished in 1811 ms.
Running link step : cd /tmp/ltsmin5932823590428075837;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin5932823590428075837;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13400896346107802069.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 754 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 754/754 places, 724/724 transitions.
Applied a total of 0 rules in 15 ms. Remains 754 /754 variables (removed 0) and now considering 724/724 (removed 0) transitions.
[2023-03-18 21:41:24] [INFO ] Invariant cache hit.
[2023-03-18 21:41:24] [INFO ] Implicit Places using invariants in 456 ms returned []
[2023-03-18 21:41:24] [INFO ] Invariant cache hit.
[2023-03-18 21:41:25] [INFO ] Implicit Places using invariants and state equation in 1389 ms returned []
Implicit Place search using SMT with State Equation took 1848 ms to find 0 implicit places.
[2023-03-18 21:41:26] [INFO ] Redundant transitions in 108 ms returned []
[2023-03-18 21:41:26] [INFO ] Invariant cache hit.
[2023-03-18 21:41:26] [INFO ] Dead Transitions using invariants and state equation in 515 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2506 ms. Remains : 754/754 places, 724/724 transitions.
Built C files in :
/tmp/ltsmin8152061059663124579
[2023-03-18 21:41:26] [INFO ] Computing symmetric may disable matrix : 724 transitions.
[2023-03-18 21:41:26] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:41:26] [INFO ] Computing symmetric may enable matrix : 724 transitions.
[2023-03-18 21:41:26] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:41:26] [INFO ] Computing Do-Not-Accords matrix : 724 transitions.
[2023-03-18 21:41:26] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:41:26] [INFO ] Built C files in 90ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8152061059663124579
Running compilation step : cd /tmp/ltsmin8152061059663124579;'/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'
Compilation finished in 1861 ms.
Running link step : cd /tmp/ltsmin8152061059663124579;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 92 ms.
Running LTSmin : cd /tmp/ltsmin8152061059663124579;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6791267920136672733.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 21:41:41] [INFO ] Flatten gal took : 29 ms
[2023-03-18 21:41:41] [INFO ] Flatten gal took : 27 ms
[2023-03-18 21:41:41] [INFO ] Time to serialize gal into /tmp/LTL5751144227804529953.gal : 6 ms
[2023-03-18 21:41:41] [INFO ] Time to serialize properties into /tmp/LTL14792305328880464894.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/LTL5751144227804529953.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4167940124105340565.hoa' '-atoms' '/tmp/LTL14792305328880464894.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/LTL14792305328880464894.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4167940124105340565.hoa
Detected timeout of ITS tools.
[2023-03-18 21:41:56] [INFO ] Flatten gal took : 28 ms
[2023-03-18 21:41:56] [INFO ] Flatten gal took : 27 ms
[2023-03-18 21:41:56] [INFO ] Time to serialize gal into /tmp/LTL3673680100588746971.gal : 4 ms
[2023-03-18 21:41:56] [INFO ] Time to serialize properties into /tmp/LTL11320679671537265460.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/LTL3673680100588746971.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11320679671537265460.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("((p116==1)||((p1575==1)&&(p1617==1)))"))))
Formula 0 simplified : XG!"((p116==1)||((p1575==1)&&(p1617==1)))"
Detected timeout of ITS tools.
[2023-03-18 21:42:11] [INFO ] Flatten gal took : 57 ms
[2023-03-18 21:42:11] [INFO ] Applying decomposition
[2023-03-18 21:42:12] [INFO ] Flatten gal took : 41 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/graph1123933315076977935.txt' '-o' '/tmp/graph1123933315076977935.bin' '-w' '/tmp/graph1123933315076977935.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1123933315076977935.bin' '-l' '-1' '-v' '-w' '/tmp/graph1123933315076977935.weights' '-q' '0' '-e' '0.001'
[2023-03-18 21:42:12] [INFO ] Decomposing Gal with order
[2023-03-18 21:42:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 21:42:12] [INFO ] Removed a total of 477 redundant transitions.
[2023-03-18 21:42:12] [INFO ] Flatten gal took : 41 ms
[2023-03-18 21:42:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 448 labels/synchronizations in 8 ms.
[2023-03-18 21:42:12] [INFO ] Time to serialize gal into /tmp/LTL5246682105990399069.gal : 6 ms
[2023-03-18 21:42:12] [INFO ] Time to serialize properties into /tmp/LTL8153229112679885513.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/LTL5246682105990399069.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8153229112679885513.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 : !((X(F("((i1.u15.p116==1)||((i26.i0.u236.p1575==1)&&(i26.i2.u244.p1617==1)))"))))
Formula 0 simplified : XG!"((i1.u15.p116==1)||((i26.i0.u236.p1575==1)&&(i26.i2.u244.p1617==1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4773381402954431815
[2023-03-18 21:42:27] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4773381402954431815
Running compilation step : cd /tmp/ltsmin4773381402954431815;'/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'
Compilation finished in 1419 ms.
Running link step : cd /tmp/ltsmin4773381402954431815;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 76 ms.
Running LTSmin : cd /tmp/ltsmin4773381402954431815;'/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(<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-030B-LTLFireability-12 finished in 145888 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X(X(G((G(p1)||X(F(p2)))))))))'
Support contains 8 out of 1596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1596/1596 places, 1566/1566 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1592 transition count 1562
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1592 transition count 1562
Applied a total of 8 rules in 150 ms. Remains 1592 /1596 variables (removed 4) and now considering 1562/1566 (removed 4) transitions.
// Phase 1: matrix 1562 rows 1592 cols
[2023-03-18 21:42:42] [INFO ] Computed 271 place invariants in 24 ms
[2023-03-18 21:42:43] [INFO ] Implicit Places using invariants in 668 ms returned []
[2023-03-18 21:42:43] [INFO ] Invariant cache hit.
[2023-03-18 21:42:45] [INFO ] Implicit Places using invariants and state equation in 1765 ms returned []
Implicit Place search using SMT with State Equation took 2457 ms to find 0 implicit places.
[2023-03-18 21:42:45] [INFO ] Invariant cache hit.
[2023-03-18 21:42:46] [INFO ] Dead Transitions using invariants and state equation in 1175 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1592/1596 places, 1562/1566 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3797 ms. Remains : 1592/1596 places, 1562/1566 transitions.
Stuttering acceptance computed with spot in 1571 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 8}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 9}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={} source=5 dest: 6}], [{ cond=(NOT p2), acceptance={0, 1} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 6}, { cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 7}], [{ cond=(NOT p0), acceptance={} source=8 dest: 5}, { cond=p0, acceptance={} source=8 dest: 10}], [{ cond=(NOT p0), acceptance={} source=9 dest: 1}, { cond=p0, acceptance={} source=9 dest: 2}, { cond=p0, acceptance={} source=9 dest: 11}], [{ cond=(NOT p0), acceptance={} source=10 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=10 dest: 6}, { cond=p0, acceptance={} source=10 dest: 10}, { cond=(AND p0 (NOT p1)), acceptance={} source=10 dest: 12}], [{ cond=(NOT p0), acceptance={} source=11 dest: 1}, { cond=p0, acceptance={} source=11 dest: 2}, { cond=p0, acceptance={} source=11 dest: 11}, { cond=(AND p0 (NOT p1)), acceptance={} source=11 dest: 18}, { cond=(AND p0 p1), acceptance={} source=11 dest: 19}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=12 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={} source=12 dest: 12}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=13 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=13 dest: 7}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=13 dest: 12}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=13 dest: 13}], [{ cond=(NOT p2), acceptance={} source=14 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=15 dest: 7}, { cond=(AND p0 (NOT p2)), acceptance={} source=15 dest: 13}], [{ cond=(NOT p2), acceptance={} source=16 dest: 14}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=17 dest: 14}, { cond=(AND p0 (NOT p2)), acceptance={} source=17 dest: 15}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=18 dest: 16}, { cond=(AND p0 (NOT p2)), acceptance={} source=18 dest: 17}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=18 dest: 18}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=18 dest: 18}, { cond=(AND p0 p1 (NOT p2)), acceptance={1} source=18 dest: 19}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=19 dest: 16}, { cond=(AND p0 (NOT p2)), acceptance={} source=19 dest: 17}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=19 dest: 18}, { cond=(AND p0 p1 (NOT p2)), acceptance={1} source=19 dest: 19}]], initial=0, aps=[p0:(AND (EQ s1096 1) (EQ s1114 1) (EQ s1121 1)), p1:(AND (EQ s1353 1) (EQ s1363 1) (EQ s1383 1)), p2:(AND (EQ s569 1) (EQ s594 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 46 reset in 618 ms.
Product exploration explored 100000 steps with 45 reset in 740 ms.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 325 ms. Reduced automaton from 20 states, 50 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 394 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Finished random walk after 2390 steps, including 0 resets, run visited all 2 properties in 57 ms. (steps per millisecond=41 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p2)]
Knowledge based reduction with 4 factoid took 426 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 489 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 438 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
[2023-03-18 21:42:51] [INFO ] Invariant cache hit.
[2023-03-18 21:42:53] [INFO ] [Real]Absence check using 271 positive place invariants in 590 ms returned sat
[2023-03-18 21:42:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:43:02] [INFO ] [Real]Absence check using state equation in 8890 ms returned sat
[2023-03-18 21:43:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:43:03] [INFO ] [Nat]Absence check using 271 positive place invariants in 340 ms returned sat
[2023-03-18 21:43:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:43:12] [INFO ] [Nat]Absence check using state equation in 8110 ms returned sat
[2023-03-18 21:43:12] [INFO ] Computed and/alt/rep : 1561/3512/1561 causal constraints (skipped 0 transitions) in 131 ms.
[2023-03-18 21:43:17] [INFO ] Added : 165 causal constraints over 33 iterations in 5513 ms. Result :unknown
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 5 out of 1592 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1592/1592 places, 1562/1562 transitions.
Applied a total of 0 rules in 53 ms. Remains 1592 /1592 variables (removed 0) and now considering 1562/1562 (removed 0) transitions.
[2023-03-18 21:43:17] [INFO ] Invariant cache hit.
[2023-03-18 21:43:18] [INFO ] Implicit Places using invariants in 704 ms returned []
[2023-03-18 21:43:18] [INFO ] Invariant cache hit.
[2023-03-18 21:43:20] [INFO ] Implicit Places using invariants and state equation in 2217 ms returned []
Implicit Place search using SMT with State Equation took 2938 ms to find 0 implicit places.
[2023-03-18 21:43:20] [INFO ] Invariant cache hit.
[2023-03-18 21:43:21] [INFO ] Dead Transitions using invariants and state equation in 1176 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4189 ms. Remains : 1592/1592 places, 1562/1562 transitions.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 137 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 261 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Finished random walk after 2295 steps, including 0 resets, run visited all 2 properties in 64 ms. (steps per millisecond=35 )
Knowledge obtained : [(AND (NOT p1) (NOT p2)), true]
False Knowledge obtained : [(F p1), (F p2)]
Knowledge based reduction with 2 factoid took 284 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 313 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 383 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
[2023-03-18 21:43:23] [INFO ] Invariant cache hit.
[2023-03-18 21:43:24] [INFO ] [Real]Absence check using 271 positive place invariants in 451 ms returned sat
[2023-03-18 21:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:43:32] [INFO ] [Real]Absence check using state equation in 7688 ms returned sat
[2023-03-18 21:43:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:43:33] [INFO ] [Nat]Absence check using 271 positive place invariants in 267 ms returned sat
[2023-03-18 21:43:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:43:40] [INFO ] [Nat]Absence check using state equation in 7268 ms returned sat
[2023-03-18 21:43:41] [INFO ] Computed and/alt/rep : 1561/3512/1561 causal constraints (skipped 0 transitions) in 114 ms.
[2023-03-18 21:43:48] [INFO ] Deduced a trap composed of 21 places in 903 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)
[2023-03-18 21:43:48] [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 (AND (NOT p1) (NOT p2))
Could not prove EG (AND (NOT p1) (NOT p2))
Stuttering acceptance computed with spot in 353 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 45 reset in 680 ms.
Product exploration explored 100000 steps with 46 reset in 833 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 340 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Support contains 5 out of 1592 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1592/1592 places, 1562/1562 transitions.
Performed 147 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 147 rules applied. Total rules applied 147 place count 1592 transition count 1562
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 64 Pre rules applied. Total rules applied 147 place count 1592 transition count 1564
Deduced a syphon composed of 211 places in 6 ms
Iterating global reduction 1 with 64 rules applied. Total rules applied 211 place count 1592 transition count 1564
Performed 626 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 837 places in 2 ms
Iterating global reduction 1 with 626 rules applied. Total rules applied 837 place count 1592 transition count 1564
Renaming transitions due to excessive name length > 1024 char.
Discarding 205 places :
Symmetric choice reduction at 1 with 205 rule applications. Total rules 1042 place count 1387 transition count 1359
Deduced a syphon composed of 632 places in 1 ms
Iterating global reduction 1 with 205 rules applied. Total rules applied 1247 place count 1387 transition count 1359
Deduced a syphon composed of 632 places in 1 ms
Applied a total of 1247 rules in 572 ms. Remains 1387 /1592 variables (removed 205) and now considering 1359/1562 (removed 203) transitions.
[2023-03-18 21:43:51] [INFO ] Redundant transitions in 182 ms returned [1358]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 1358 rows 1387 cols
[2023-03-18 21:43:51] [INFO ] Computed 271 place invariants in 23 ms
[2023-03-18 21:43:52] [INFO ] Dead Transitions using invariants and state equation in 902 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1387/1592 places, 1358/1562 transitions.
Deduced a syphon composed of 632 places in 1 ms
Applied a total of 0 rules in 47 ms. Remains 1387 /1387 variables (removed 0) and now considering 1358/1358 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1716 ms. Remains : 1387/1592 places, 1358/1562 transitions.
Built C files in :
/tmp/ltsmin2041897636278477501
[2023-03-18 21:43:52] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2041897636278477501
Running compilation step : cd /tmp/ltsmin2041897636278477501;'/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/ltsmin2041897636278477501;'/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/ltsmin2041897636278477501;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 1592 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1592/1592 places, 1562/1562 transitions.
Applied a total of 0 rules in 63 ms. Remains 1592 /1592 variables (removed 0) and now considering 1562/1562 (removed 0) transitions.
// Phase 1: matrix 1562 rows 1592 cols
[2023-03-18 21:43:55] [INFO ] Computed 271 place invariants in 23 ms
[2023-03-18 21:43:56] [INFO ] Implicit Places using invariants in 702 ms returned []
[2023-03-18 21:43:56] [INFO ] Invariant cache hit.
[2023-03-18 21:43:58] [INFO ] Implicit Places using invariants and state equation in 2003 ms returned []
Implicit Place search using SMT with State Equation took 2762 ms to find 0 implicit places.
[2023-03-18 21:43:58] [INFO ] Invariant cache hit.
[2023-03-18 21:43:59] [INFO ] Dead Transitions using invariants and state equation in 1248 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4086 ms. Remains : 1592/1592 places, 1562/1562 transitions.
Built C files in :
/tmp/ltsmin905282599797877394
[2023-03-18 21:43:59] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin905282599797877394
Running compilation step : cd /tmp/ltsmin905282599797877394;'/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'
Compilation finished in 2958 ms.
Running link step : cd /tmp/ltsmin905282599797877394;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 80 ms.
Running LTSmin : cd /tmp/ltsmin905282599797877394;'/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' '--hoa' '/tmp/stateBased10862613699607686357.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 21:44:15] [INFO ] Flatten gal took : 43 ms
[2023-03-18 21:44:15] [INFO ] Flatten gal took : 41 ms
[2023-03-18 21:44:15] [INFO ] Time to serialize gal into /tmp/LTL3382757136387915594.gal : 18 ms
[2023-03-18 21:44:15] [INFO ] Time to serialize properties into /tmp/LTL18079904108010253113.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/LTL3382757136387915594.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17665947693242101161.hoa' '-atoms' '/tmp/LTL18079904108010253113.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/LTL18079904108010253113.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17665947693242101161.hoa
Detected timeout of ITS tools.
[2023-03-18 21:44:30] [INFO ] Flatten gal took : 42 ms
[2023-03-18 21:44:30] [INFO ] Flatten gal took : 63 ms
[2023-03-18 21:44:30] [INFO ] Time to serialize gal into /tmp/LTL489129860887294454.gal : 8 ms
[2023-03-18 21:44:30] [INFO ] Time to serialize properties into /tmp/LTL9526664110997204476.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/LTL489129860887294454.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9526664110997204476.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...274
Read 1 LTL properties
Checking formula 0 : !(((G("(((p1236==1)&&(p1258==1))&&(p1266==1))"))U(X(X(X(G((G("(((p1528==1)&&(p1539==1))&&(p1564==1))"))||(X(F("((p639==1)&&(p668==1))"...165
Formula 0 simplified : F!"(((p1236==1)&&(p1258==1))&&(p1266==1))" R XXXF(F!"(((p1528==1)&&(p1539==1))&&(p1564==1))" & XG!"((p639==1)&&(p668==1))")
Detected timeout of ITS tools.
[2023-03-18 21:44:45] [INFO ] Flatten gal took : 69 ms
[2023-03-18 21:44:45] [INFO ] Applying decomposition
[2023-03-18 21:44:45] [INFO ] Flatten gal took : 38 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/graph17725710672082454630.txt' '-o' '/tmp/graph17725710672082454630.bin' '-w' '/tmp/graph17725710672082454630.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17725710672082454630.bin' '-l' '-1' '-v' '-w' '/tmp/graph17725710672082454630.weights' '-q' '0' '-e' '0.001'
[2023-03-18 21:44:45] [INFO ] Decomposing Gal with order
[2023-03-18 21:44:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 21:44:45] [INFO ] Removed a total of 690 redundant transitions.
[2023-03-18 21:44:45] [INFO ] Flatten gal took : 94 ms
[2023-03-18 21:44:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2023-03-18 21:44:46] [INFO ] Time to serialize gal into /tmp/LTL4347431389854781724.gal : 21 ms
[2023-03-18 21:44:46] [INFO ] Time to serialize properties into /tmp/LTL4115749067685038259.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/LTL4347431389854781724.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4115749067685038259.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 : !(((G("(((i20.i2.u412.p1236==1)&&(i20.i6.u419.p1258==1))&&(i20.i3.u421.p1266==1))"))U(X(X(X(G((G("(((i25.i2.u507.p1528==1)&&(i25.i3.u5...261
Formula 0 simplified : F!"(((i20.i2.u412.p1236==1)&&(i20.i6.u419.p1258==1))&&(i20.i3.u421.p1266==1))" R XXXF(F!"(((i25.i2.u507.p1528==1)&&(i25.i3.u511.p153...242
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18331873582992122301
[2023-03-18 21:45:01] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18331873582992122301
Running compilation step : cd /tmp/ltsmin18331873582992122301;'/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'
Compilation finished in 2747 ms.
Running link step : cd /tmp/ltsmin18331873582992122301;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin18331873582992122301;'/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' '([]((LTLAPp0==true)) U X(X(X([](([]((LTLAPp1==true))||X(<>((LTLAPp2==true)))))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-030B-LTLFireability-13 finished in 153812 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&&(X(G(p1)) U (F(p3)&&p2)))))'
Support contains 4 out of 1596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1596/1596 places, 1566/1566 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 151 transitions
Trivial Post-agglo rules discarded 151 transitions
Performed 151 trivial Post agglomeration. Transition count delta: 151
Iterating post reduction 0 with 151 rules applied. Total rules applied 151 place count 1595 transition count 1414
Reduce places removed 151 places and 0 transitions.
Iterating post reduction 1 with 151 rules applied. Total rules applied 302 place count 1444 transition count 1414
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 302 place count 1444 transition count 1263
Deduced a syphon composed of 151 places in 5 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 604 place count 1293 transition count 1263
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 606 place count 1291 transition count 1261
Iterating global reduction 2 with 2 rules applied. Total rules applied 608 place count 1291 transition count 1261
Performed 534 Post agglomeration using F-continuation condition.Transition count delta: 534
Deduced a syphon composed of 534 places in 1 ms
Reduce places removed 534 places and 0 transitions.
Iterating global reduction 2 with 1068 rules applied. Total rules applied 1676 place count 757 transition count 727
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1678 place count 755 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1679 place count 754 transition count 725
Applied a total of 1679 rules in 241 ms. Remains 754 /1596 variables (removed 842) and now considering 725/1566 (removed 841) transitions.
// Phase 1: matrix 725 rows 754 cols
[2023-03-18 21:45:16] [INFO ] Computed 270 place invariants in 5 ms
[2023-03-18 21:45:16] [INFO ] Implicit Places using invariants in 488 ms returned []
[2023-03-18 21:45:16] [INFO ] Invariant cache hit.
[2023-03-18 21:45:18] [INFO ] Implicit Places using invariants and state equation in 1074 ms returned []
Implicit Place search using SMT with State Equation took 1565 ms to find 0 implicit places.
[2023-03-18 21:45:18] [INFO ] Redundant transitions in 155 ms returned [724]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 724 rows 754 cols
[2023-03-18 21:45:18] [INFO ] Computed 270 place invariants in 3 ms
[2023-03-18 21:45:18] [INFO ] Dead Transitions using invariants and state equation in 567 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 754/1596 places, 724/1566 transitions.
Applied a total of 0 rules in 26 ms. Remains 754 /754 variables (removed 0) and now considering 724/724 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2567 ms. Remains : 754/1596 places, 724/1566 transitions.
Stuttering acceptance computed with spot in 289 ms :[(OR (NOT p0) (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)) (AND p1 (NOT p3))), (AND (NOT p3) (NOT p1)), (NOT p3)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=0 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=0 dest: 2}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p2) p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p2 (NOT p3) p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 p2 (NOT p3) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) p1)), acceptance={0} source=2 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) p1)), acceptance={0} source=2 dest: 2}, { cond=(OR (AND (NOT p0) p2 (NOT p3)) (AND p2 (NOT p3) p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p3) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s20 1), p2:(AND (EQ s12 1) (EQ s525 1)), p3:(EQ s12 1), p1:(EQ s380 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 73 reset in 591 ms.
Stuttering criterion allowed to conclude after 57022 steps with 41 reset in 476 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLFireability-15 finished in 3993 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : ShieldIIPs-PT-030B-LTLFireability-12
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 1596 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1596/1596 places, 1566/1566 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 151 transitions
Trivial Post-agglo rules discarded 151 transitions
Performed 151 trivial Post agglomeration. Transition count delta: 151
Iterating post reduction 0 with 151 rules applied. Total rules applied 151 place count 1595 transition count 1414
Reduce places removed 151 places and 0 transitions.
Iterating post reduction 1 with 151 rules applied. Total rules applied 302 place count 1444 transition count 1414
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 302 place count 1444 transition count 1264
Deduced a syphon composed of 150 places in 3 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 602 place count 1294 transition count 1264
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 606 place count 1290 transition count 1260
Iterating global reduction 2 with 4 rules applied. Total rules applied 610 place count 1290 transition count 1260
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 610 place count 1290 transition count 1259
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 612 place count 1289 transition count 1259
Performed 532 Post agglomeration using F-continuation condition.Transition count delta: 532
Deduced a syphon composed of 532 places in 2 ms
Reduce places removed 532 places and 0 transitions.
Iterating global reduction 2 with 1064 rules applied. Total rules applied 1676 place count 757 transition count 727
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1678 place count 755 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1679 place count 754 transition count 725
Applied a total of 1679 rules in 269 ms. Remains 754 /1596 variables (removed 842) and now considering 725/1566 (removed 841) transitions.
// Phase 1: matrix 725 rows 754 cols
[2023-03-18 21:45:20] [INFO ] Computed 270 place invariants in 3 ms
[2023-03-18 21:45:21] [INFO ] Implicit Places using invariants in 781 ms returned []
[2023-03-18 21:45:21] [INFO ] Invariant cache hit.
[2023-03-18 21:45:22] [INFO ] Implicit Places using invariants and state equation in 956 ms returned []
Implicit Place search using SMT with State Equation took 1743 ms to find 0 implicit places.
[2023-03-18 21:45:22] [INFO ] Invariant cache hit.
[2023-03-18 21:45:23] [INFO ] Dead Transitions using invariants and state equation in 458 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 754/1596 places, 725/1566 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 2472 ms. Remains : 754/1596 places, 725/1566 transitions.
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s39 1) (AND (EQ s655 1) (EQ s678 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 24163 reset in 758 ms.
Product exploration explored 100000 steps with 24144 reset in 909 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 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 162 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
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 171 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 99 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0)]
[2023-03-18 21:45:25] [INFO ] Invariant cache hit.
[2023-03-18 21:45:25] [INFO ] [Real]Absence check using 270 positive place invariants in 165 ms returned sat
[2023-03-18 21:45:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:45:27] [INFO ] [Real]Absence check using state equation in 1488 ms returned sat
[2023-03-18 21:45:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:45:28] [INFO ] [Nat]Absence check using 270 positive place invariants in 110 ms returned sat
[2023-03-18 21:45:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:45:29] [INFO ] [Nat]Absence check using state equation in 1527 ms returned sat
[2023-03-18 21:45:29] [INFO ] Deduced a trap composed of 3 places in 133 ms of which 30 ms to minimize.
[2023-03-18 21:45:30] [INFO ] Deduced a trap composed of 7 places in 111 ms of which 0 ms to minimize.
[2023-03-18 21:45:30] [INFO ] Deduced a trap composed of 8 places in 62 ms of which 1 ms to minimize.
[2023-03-18 21:45:30] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 546 ms
[2023-03-18 21:45:30] [INFO ] Computed and/alt/rep : 720/1799/720 causal constraints (skipped 2 transitions) in 64 ms.
[2023-03-18 21:45:43] [INFO ] Deduced a trap composed of 2 places in 465 ms of which 1 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)
[2023-03-18 21:45:43] [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 3 out of 754 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 754/754 places, 725/725 transitions.
Applied a total of 0 rules in 15 ms. Remains 754 /754 variables (removed 0) and now considering 725/725 (removed 0) transitions.
[2023-03-18 21:45:43] [INFO ] Invariant cache hit.
[2023-03-18 21:45:43] [INFO ] Implicit Places using invariants in 367 ms returned []
[2023-03-18 21:45:43] [INFO ] Invariant cache hit.
[2023-03-18 21:45:44] [INFO ] Implicit Places using invariants and state equation in 1016 ms returned []
Implicit Place search using SMT with State Equation took 1385 ms to find 0 implicit places.
[2023-03-18 21:45:44] [INFO ] Redundant transitions in 117 ms returned [724]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 724 rows 754 cols
[2023-03-18 21:45:44] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-18 21:45:45] [INFO ] Dead Transitions using invariants and state equation in 468 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 754/754 places, 724/725 transitions.
Applied a total of 0 rules in 14 ms. Remains 754 /754 variables (removed 0) and now considering 724/724 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2005 ms. Remains : 754/754 places, 724/725 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 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 93 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 27 ms :[(NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
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 264 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 60 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
[2023-03-18 21:45:45] [INFO ] Invariant cache hit.
[2023-03-18 21:45:46] [INFO ] [Real]Absence check using 270 positive place invariants in 159 ms returned sat
[2023-03-18 21:45:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:45:47] [INFO ] [Real]Absence check using state equation in 1559 ms returned sat
[2023-03-18 21:45:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:45:48] [INFO ] [Nat]Absence check using 270 positive place invariants in 113 ms returned sat
[2023-03-18 21:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:45:49] [INFO ] [Nat]Absence check using state equation in 1210 ms returned sat
[2023-03-18 21:45:49] [INFO ] Computed and/alt/rep : 719/1794/719 causal constraints (skipped 2 transitions) in 72 ms.
[2023-03-18 21:46:02] [INFO ] Added : 545 causal constraints over 109 iterations in 13077 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 73 ms :[(NOT p0)]
Product exploration explored 100000 steps with 23943 reset in 803 ms.
Product exploration explored 100000 steps with 24093 reset in 869 ms.
Built C files in :
/tmp/ltsmin13438093450310576770
[2023-03-18 21:46:04] [INFO ] Computing symmetric may disable matrix : 724 transitions.
[2023-03-18 21:46:04] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:46:04] [INFO ] Computing symmetric may enable matrix : 724 transitions.
[2023-03-18 21:46:04] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:46:04] [INFO ] Computing Do-Not-Accords matrix : 724 transitions.
[2023-03-18 21:46:04] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:46:04] [INFO ] Built C files in 126ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13438093450310576770
Running compilation step : cd /tmp/ltsmin13438093450310576770;'/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'
Compilation finished in 2071 ms.
Running link step : cd /tmp/ltsmin13438093450310576770;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 89 ms.
Running LTSmin : cd /tmp/ltsmin13438093450310576770;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9570116601733090542.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 754 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 754/754 places, 724/724 transitions.
Applied a total of 0 rules in 15 ms. Remains 754 /754 variables (removed 0) and now considering 724/724 (removed 0) transitions.
[2023-03-18 21:46:19] [INFO ] Invariant cache hit.
[2023-03-18 21:46:20] [INFO ] Implicit Places using invariants in 433 ms returned []
[2023-03-18 21:46:20] [INFO ] Invariant cache hit.
[2023-03-18 21:46:21] [INFO ] Implicit Places using invariants and state equation in 927 ms returned []
Implicit Place search using SMT with State Equation took 1397 ms to find 0 implicit places.
[2023-03-18 21:46:21] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-18 21:46:21] [INFO ] Invariant cache hit.
[2023-03-18 21:46:21] [INFO ] Dead Transitions using invariants and state equation in 349 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1880 ms. Remains : 754/754 places, 724/724 transitions.
Built C files in :
/tmp/ltsmin3820754387546605543
[2023-03-18 21:46:21] [INFO ] Computing symmetric may disable matrix : 724 transitions.
[2023-03-18 21:46:21] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:46:21] [INFO ] Computing symmetric may enable matrix : 724 transitions.
[2023-03-18 21:46:21] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:46:21] [INFO ] Computing Do-Not-Accords matrix : 724 transitions.
[2023-03-18 21:46:21] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 21:46:21] [INFO ] Built C files in 92ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3820754387546605543
Running compilation step : cd /tmp/ltsmin3820754387546605543;'/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'
Compilation finished in 1903 ms.
Running link step : cd /tmp/ltsmin3820754387546605543;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin3820754387546605543;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5331231520934192620.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 21:46:36] [INFO ] Flatten gal took : 37 ms
[2023-03-18 21:46:36] [INFO ] Flatten gal took : 25 ms
[2023-03-18 21:46:36] [INFO ] Time to serialize gal into /tmp/LTL8432536140784309893.gal : 4 ms
[2023-03-18 21:46:36] [INFO ] Time to serialize properties into /tmp/LTL2330969408240704961.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/LTL8432536140784309893.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4042960426686137164.hoa' '-atoms' '/tmp/LTL2330969408240704961.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2330969408240704961.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4042960426686137164.hoa
Detected timeout of ITS tools.
[2023-03-18 21:46:51] [INFO ] Flatten gal took : 38 ms
[2023-03-18 21:46:51] [INFO ] Flatten gal took : 23 ms
[2023-03-18 21:46:51] [INFO ] Time to serialize gal into /tmp/LTL10956946631112757425.gal : 4 ms
[2023-03-18 21:46:51] [INFO ] Time to serialize properties into /tmp/LTL2254190234071178735.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/LTL10956946631112757425.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2254190234071178735.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("((p116==1)||((p1575==1)&&(p1617==1)))"))))
Formula 0 simplified : XG!"((p116==1)||((p1575==1)&&(p1617==1)))"
Detected timeout of ITS tools.
[2023-03-18 21:47:07] [INFO ] Flatten gal took : 29 ms
[2023-03-18 21:47:07] [INFO ] Applying decomposition
[2023-03-18 21:47:07] [INFO ] Flatten gal took : 27 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/graph34356830230638916.txt' '-o' '/tmp/graph34356830230638916.bin' '-w' '/tmp/graph34356830230638916.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph34356830230638916.bin' '-l' '-1' '-v' '-w' '/tmp/graph34356830230638916.weights' '-q' '0' '-e' '0.001'
[2023-03-18 21:47:07] [INFO ] Decomposing Gal with order
[2023-03-18 21:47:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 21:47:07] [INFO ] Removed a total of 477 redundant transitions.
[2023-03-18 21:47:07] [INFO ] Flatten gal took : 47 ms
[2023-03-18 21:47:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 444 labels/synchronizations in 8 ms.
[2023-03-18 21:47:07] [INFO ] Time to serialize gal into /tmp/LTL17569583344914020101.gal : 5 ms
[2023-03-18 21:47:07] [INFO ] Time to serialize properties into /tmp/LTL15113505918390228801.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/LTL17569583344914020101.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15113505918390228801.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 : !((X(F("((i1.u15.p116==1)||((i26.i1.u236.p1575==1)&&(i26.i1.u244.p1617==1)))"))))
Formula 0 simplified : XG!"((i1.u15.p116==1)||((i26.i1.u236.p1575==1)&&(i26.i1.u244.p1617==1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13194881380130592847
[2023-03-18 21:47:22] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13194881380130592847
Running compilation step : cd /tmp/ltsmin13194881380130592847;'/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'
Compilation finished in 1320 ms.
Running link step : cd /tmp/ltsmin13194881380130592847;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin13194881380130592847;'/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(<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-030B-LTLFireability-12 finished in 137219 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X(X(G((G(p1)||X(F(p2)))))))))'
Found a Lengthening insensitive property : ShieldIIPs-PT-030B-LTLFireability-13
Stuttering acceptance computed with spot in 1608 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 8 out of 1596 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1596/1596 places, 1566/1566 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 147 transitions
Trivial Post-agglo rules discarded 147 transitions
Performed 147 trivial Post agglomeration. Transition count delta: 147
Iterating post reduction 0 with 147 rules applied. Total rules applied 147 place count 1595 transition count 1418
Reduce places removed 147 places and 0 transitions.
Iterating post reduction 1 with 147 rules applied. Total rules applied 294 place count 1448 transition count 1418
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 294 place count 1448 transition count 1267
Deduced a syphon composed of 151 places in 2 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 596 place count 1297 transition count 1267
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 600 place count 1293 transition count 1263
Iterating global reduction 2 with 4 rules applied. Total rules applied 604 place count 1293 transition count 1263
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 604 place count 1293 transition count 1262
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 606 place count 1292 transition count 1262
Performed 535 Post agglomeration using F-continuation condition.Transition count delta: 535
Deduced a syphon composed of 535 places in 2 ms
Reduce places removed 535 places and 0 transitions.
Iterating global reduction 2 with 1070 rules applied. Total rules applied 1676 place count 757 transition count 727
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1678 place count 755 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1679 place count 754 transition count 725
Applied a total of 1679 rules in 250 ms. Remains 754 /1596 variables (removed 842) and now considering 725/1566 (removed 841) transitions.
// Phase 1: matrix 725 rows 754 cols
[2023-03-18 21:47:39] [INFO ] Computed 270 place invariants in 3 ms
[2023-03-18 21:47:39] [INFO ] Implicit Places using invariants in 442 ms returned []
[2023-03-18 21:47:39] [INFO ] Invariant cache hit.
[2023-03-18 21:47:40] [INFO ] Implicit Places using invariants and state equation in 818 ms returned []
Implicit Place search using SMT with State Equation took 1264 ms to find 0 implicit places.
[2023-03-18 21:47:40] [INFO ] Invariant cache hit.
[2023-03-18 21:47:41] [INFO ] Dead Transitions using invariants and state equation in 397 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 754/1596 places, 725/1566 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1918 ms. Remains : 754/1596 places, 725/1566 transitions.
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 8}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 9}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={} source=5 dest: 6}], [{ cond=(NOT p2), acceptance={0, 1} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 6}, { cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 7}], [{ cond=(NOT p0), acceptance={} source=8 dest: 5}, { cond=p0, acceptance={} source=8 dest: 10}], [{ cond=(NOT p0), acceptance={} source=9 dest: 1}, { cond=p0, acceptance={} source=9 dest: 2}, { cond=p0, acceptance={} source=9 dest: 11}], [{ cond=(NOT p0), acceptance={} source=10 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=10 dest: 6}, { cond=p0, acceptance={} source=10 dest: 10}, { cond=(AND p0 (NOT p1)), acceptance={} source=10 dest: 12}], [{ cond=(NOT p0), acceptance={} source=11 dest: 1}, { cond=p0, acceptance={} source=11 dest: 2}, { cond=p0, acceptance={} source=11 dest: 11}, { cond=(AND p0 (NOT p1)), acceptance={} source=11 dest: 18}, { cond=(AND p0 p1), acceptance={} source=11 dest: 19}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=12 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={} source=12 dest: 12}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=13 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=13 dest: 7}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=13 dest: 12}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=13 dest: 13}], [{ cond=(NOT p2), acceptance={} source=14 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=15 dest: 7}, { cond=(AND p0 (NOT p2)), acceptance={} source=15 dest: 13}], [{ cond=(NOT p2), acceptance={} source=16 dest: 14}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=17 dest: 14}, { cond=(AND p0 (NOT p2)), acceptance={} source=17 dest: 15}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=18 dest: 16}, { cond=(AND p0 (NOT p2)), acceptance={} source=18 dest: 17}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=18 dest: 18}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=18 dest: 18}, { cond=(AND p0 p1 (NOT p2)), acceptance={1} source=18 dest: 19}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=19 dest: 16}, { cond=(AND p0 (NOT p2)), acceptance={} source=19 dest: 17}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=19 dest: 18}, { cond=(AND p0 p1 (NOT p2)), acceptance={1} source=19 dest: 19}]], initial=0, aps=[p0:(AND (EQ s514 1) (EQ s525 1) (EQ s528 1)), p1:(AND (EQ s638 1) (EQ s645 1) (EQ s656 1)), p2:(AND (EQ s258 1) (EQ s274 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 106 reset in 572 ms.
Product exploration explored 100000 steps with 106 reset in 783 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 p0) (NOT p1) (NOT p2)), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 357 ms. Reduced automaton from 20 states, 50 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 344 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Finished random walk after 1095 steps, including 0 resets, run visited all 2 properties in 23 ms. (steps per millisecond=47 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p2)]
Knowledge based reduction with 4 factoid took 384 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 307 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 329 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
[2023-03-18 21:47:44] [INFO ] Invariant cache hit.
[2023-03-18 21:47:45] [INFO ] [Real]Absence check using 270 positive place invariants in 134 ms returned sat
[2023-03-18 21:47:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:47:46] [INFO ] [Real]Absence check using state equation in 1306 ms returned sat
[2023-03-18 21:47:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:47:47] [INFO ] [Nat]Absence check using 270 positive place invariants in 121 ms returned sat
[2023-03-18 21:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:47:48] [INFO ] [Nat]Absence check using state equation in 1120 ms returned sat
[2023-03-18 21:47:48] [INFO ] Computed and/alt/rep : 720/1806/720 causal constraints (skipped 0 transitions) in 72 ms.
[2023-03-18 21:48:01] [INFO ] Deduced a trap composed of 2 places in 438 ms of which 1 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)
[2023-03-18 21:48:01] [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 (AND (NOT p1) (NOT p2))
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 5 out of 754 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 754/754 places, 725/725 transitions.
Applied a total of 0 rules in 10 ms. Remains 754 /754 variables (removed 0) and now considering 725/725 (removed 0) transitions.
[2023-03-18 21:48:01] [INFO ] Invariant cache hit.
[2023-03-18 21:48:02] [INFO ] Implicit Places using invariants in 416 ms returned []
[2023-03-18 21:48:02] [INFO ] Invariant cache hit.
[2023-03-18 21:48:03] [INFO ] Implicit Places using invariants and state equation in 1099 ms returned []
Implicit Place search using SMT with State Equation took 1518 ms to find 0 implicit places.
[2023-03-18 21:48:03] [INFO ] Invariant cache hit.
[2023-03-18 21:48:03] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1935 ms. Remains : 754/754 places, 725/725 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 p1) (NOT p2)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 78 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 298 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Finished random walk after 906 steps, including 0 resets, run visited all 2 properties in 23 ms. (steps per millisecond=39 )
Knowledge obtained : [(AND (NOT p1) (NOT p2)), true]
False Knowledge obtained : [(F p1), (F p2)]
Knowledge based reduction with 2 factoid took 260 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 343 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 380 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
[2023-03-18 21:48:05] [INFO ] Invariant cache hit.
[2023-03-18 21:48:06] [INFO ] [Real]Absence check using 270 positive place invariants in 194 ms returned sat
[2023-03-18 21:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:48:07] [INFO ] [Real]Absence check using state equation in 1219 ms returned sat
[2023-03-18 21:48:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:48:08] [INFO ] [Nat]Absence check using 270 positive place invariants in 124 ms returned sat
[2023-03-18 21:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:48:09] [INFO ] [Nat]Absence check using state equation in 1123 ms returned sat
[2023-03-18 21:48:09] [INFO ] Computed and/alt/rep : 720/1806/720 causal constraints (skipped 0 transitions) in 73 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:261)
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)
[2023-03-18 21:48:22] [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 (AND (NOT p1) (NOT p2))
Could not prove EG (AND (NOT p1) (NOT p2))
Stuttering acceptance computed with spot in 363 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Stuttering criterion allowed to conclude after 26053 steps with 26 reset in 164 ms.
Treatment of property ShieldIIPs-PT-030B-LTLFireability-13 finished in 45455 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-13 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-18 21:48:23] [INFO ] Flatten gal took : 41 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2094919268322157833
[2023-03-18 21:48:23] [INFO ] Too many transitions (1566) to apply POR reductions. Disabling POR matrices.
[2023-03-18 21:48:23] [INFO ] Applying decomposition
[2023-03-18 21:48:23] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2094919268322157833
Running compilation step : cd /tmp/ltsmin2094919268322157833;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' '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'
[2023-03-18 21:48:23] [INFO ] Flatten gal took : 41 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/graph8994193075276475836.txt' '-o' '/tmp/graph8994193075276475836.bin' '-w' '/tmp/graph8994193075276475836.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8994193075276475836.bin' '-l' '-1' '-v' '-w' '/tmp/graph8994193075276475836.weights' '-q' '0' '-e' '0.001'
[2023-03-18 21:48:23] [INFO ] Decomposing Gal with order
[2023-03-18 21:48:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 21:48:23] [INFO ] Removed a total of 690 redundant transitions.
[2023-03-18 21:48:23] [INFO ] Flatten gal took : 76 ms
[2023-03-18 21:48:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2023-03-18 21:48:23] [INFO ] Time to serialize gal into /tmp/LTLFireability9583039834871813301.gal : 18 ms
[2023-03-18 21:48:23] [INFO ] Time to serialize properties into /tmp/LTLFireability10414475355026141817.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/LTLFireability9583039834871813301.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10414475355026141817.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((F(G("((((i0.i5.u22.p53==0)||(i0.i3.u26.p64==0))||(i0.i5.u33.p89==0))&&((i15.i3.u314.p932==0)||(i15.i4.u319.p948==0)))"))))
Formula 0 simplified : GF!"((((i0.i5.u22.p53==0)||(i0.i3.u26.p64==0))||(i0.i5.u33.p89==0))&&((i15.i3.u314.p932==0)||(i15.i4.u319.p948==0)))"
Compilation finished in 3043 ms.
Running link step : cd /tmp/ltsmin2094919268322157833;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin2094919268322157833;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-18 22:12:28] [INFO ] Applying decomposition
[2023-03-18 22:12:28] [INFO ] Flatten gal took : 116 ms
[2023-03-18 22:12:28] [INFO ] Decomposing Gal with order
[2023-03-18 22:12:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 22:12:28] [INFO ] Removed a total of 480 redundant transitions.
[2023-03-18 22:12:28] [INFO ] Flatten gal took : 165 ms
[2023-03-18 22:12:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 600 labels/synchronizations in 123 ms.
[2023-03-18 22:12:29] [INFO ] Time to serialize gal into /tmp/LTLFireability2668107693777302236.gal : 17 ms
[2023-03-18 22:12:29] [INFO ] Time to serialize properties into /tmp/LTLFireability1692923312620883884.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/LTLFireability2668107693777302236.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1692923312620883884.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...276
Read 2 LTL properties
Checking formula 0 : !((F(G("((((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.i0.i0.i0.u42.p53==0)||(i0....528
Formula 0 simplified : GF!"((((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.i0.i0.i0.u42.p53==0)||(i0.i0...522
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin2094919268322157833;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin2094919268322157833;'/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)))' '--buchi-type=spotba'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 152672 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16242432 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="ShieldIIPs-PT-030B"
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 ShieldIIPs-PT-030B, 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 r389-oct2-167903713200124"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-030B.tgz
mv ShieldIIPs-PT-030B 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 ;