Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690800772.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CANInsertWithFailure-PT-090, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690800772
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 50M
-rw-r--r-- 1 mcc users 9.2K Feb 26 01:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 01:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 00:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 00:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 01:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 01:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 01:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 01:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 49M Mar 5 18:22 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 CANInsertWithFailure-PT-090-LTLFireability-00
FORMULA_NAME CANInsertWithFailure-PT-090-LTLFireability-01
FORMULA_NAME CANInsertWithFailure-PT-090-LTLFireability-02
FORMULA_NAME CANInsertWithFailure-PT-090-LTLFireability-03
FORMULA_NAME CANInsertWithFailure-PT-090-LTLFireability-04
FORMULA_NAME CANInsertWithFailure-PT-090-LTLFireability-05
FORMULA_NAME CANInsertWithFailure-PT-090-LTLFireability-06
FORMULA_NAME CANInsertWithFailure-PT-090-LTLFireability-07
FORMULA_NAME CANInsertWithFailure-PT-090-LTLFireability-08
FORMULA_NAME CANInsertWithFailure-PT-090-LTLFireability-09
FORMULA_NAME CANInsertWithFailure-PT-090-LTLFireability-10
FORMULA_NAME CANInsertWithFailure-PT-090-LTLFireability-11
FORMULA_NAME CANInsertWithFailure-PT-090-LTLFireability-12
FORMULA_NAME CANInsertWithFailure-PT-090-LTLFireability-13
FORMULA_NAME CANInsertWithFailure-PT-090-LTLFireability-14
FORMULA_NAME CANInsertWithFailure-PT-090-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678382736559

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=CANInsertWithFailure-PT-090
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-09 17:25:38] [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]
[2023-03-09 17:25:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 17:25:39] [INFO ] Load time of PNML (sax parser for PT used): 1193 ms
[2023-03-09 17:25:39] [INFO ] Transformed 17284 places.
[2023-03-09 17:25:39] [INFO ] Transformed 49140 transitions.
[2023-03-09 17:25:39] [INFO ] Parsed PT model containing 17284 places and 49140 transitions and 131400 arcs in 1494 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CANInsertWithFailure-PT-090-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-090-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-090-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-090-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 17284 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17284/17284 places, 49140/49140 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 17283 transition count 49140
Applied a total of 1 rules in 7579 ms. Remains 17283 /17284 variables (removed 1) and now considering 49140/49140 (removed 0) transitions.
// Phase 1: matrix 49140 rows 17283 cols
[2023-03-09 17:26:03] [INFO ] Computed 92 place invariants in 16232 ms
[2023-03-09 17:26:07] [INFO ] Implicit Places using invariants in 19564 ms returned []
Implicit Place search using SMT only with invariants took 19601 ms to find 0 implicit places.
[2023-03-09 17:26:07] [INFO ] Invariant cache hit.
[2023-03-09 17:26:09] [INFO ] Dead Transitions using invariants and state equation in 2151 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 17283/17284 places, 49140/49140 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29345 ms. Remains : 17283/17284 places, 49140/49140 transitions.
Support contains 37 out of 17283 places after structural reductions.
[2023-03-09 17:26:12] [INFO ] Flatten gal took : 2004 ms
[2023-03-09 17:26:13] [INFO ] Flatten gal took : 1556 ms
[2023-03-09 17:26:16] [INFO ] Input system was already deterministic with 49140 transitions.
Support contains 34 out of 17283 places (down from 37) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 1625 ms. (steps per millisecond=6 ) properties (out of 28) seen :11
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2023-03-09 17:26:18] [INFO ] Invariant cache hit.
[2023-03-09 17:26:26] [INFO ] [Real]Absence check using 90 positive place invariants in 293 ms returned sat
[2023-03-09 17:26:26] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 522 ms returned sat
[2023-03-09 17:26:31] [INFO ] After 13114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-09 17:26:38] [INFO ] [Nat]Absence check using 90 positive place invariants in 385 ms returned sat
[2023-03-09 17:26:39] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 544 ms returned sat
[2023-03-09 17:26:56] [INFO ] After 12588ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2023-03-09 17:26:57] [INFO ] State equation strengthened by 16110 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:26:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 17:26:57] [INFO ] After 25383ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:17
Fused 17 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 19 out of 17283 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Drop transitions removed 628 transitions
Trivial Post-agglo rules discarded 628 transitions
Performed 628 trivial Post agglomeration. Transition count delta: 628
Iterating post reduction 0 with 628 rules applied. Total rules applied 628 place count 17283 transition count 48512
Reduce places removed 628 places and 0 transitions.
Iterating post reduction 1 with 628 rules applied. Total rules applied 1256 place count 16655 transition count 48512
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1256 place count 16655 transition count 48511
Deduced a syphon composed of 1 places in 52 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1258 place count 16654 transition count 48511
Performed 7999 Post agglomeration using F-continuation condition.Transition count delta: 7999
Deduced a syphon composed of 7999 places in 58 ms
Reduce places removed 7999 places and 0 transitions.
Iterating global reduction 2 with 15998 rules applied. Total rules applied 17256 place count 8655 transition count 40512
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 17258 place count 8655 transition count 40510
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 17260 place count 8653 transition count 40510
Partial Free-agglomeration rule applied 8185 times.
Drop transitions removed 8185 transitions
Iterating global reduction 3 with 8185 rules applied. Total rules applied 25445 place count 8653 transition count 40510
Partial Free-agglomeration rule applied 90 times.
Drop transitions removed 90 transitions
Iterating global reduction 3 with 90 rules applied. Total rules applied 25535 place count 8653 transition count 40510
Applied a total of 25535 rules in 30791 ms. Remains 8653 /17283 variables (removed 8630) and now considering 40510/49140 (removed 8630) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30797 ms. Remains : 8653/17283 places, 40510/49140 transitions.
Incomplete random walk after 10000 steps, including 18 resets, run finished after 983 ms. (steps per millisecond=10 ) properties (out of 17) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-09 17:27:29] [INFO ] Flow matrix only has 40503 transitions (discarded 7 similar events)
// Phase 1: matrix 40503 rows 8653 cols
[2023-03-09 17:27:32] [INFO ] Computed 92 place invariants in 3177 ms
[2023-03-09 17:27:35] [INFO ] [Real]Absence check using 90 positive place invariants in 254 ms returned sat
[2023-03-09 17:27:35] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 144 ms returned sat
[2023-03-09 17:27:57] [INFO ] After 21008ms SMT Verify possible using state equation in real domain returned unsat :0 sat :7
[2023-03-09 17:27:58] [INFO ] State equation strengthened by 40196 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.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)
[2023-03-09 17:27:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 17:27:58] [INFO ] After 25645ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 8653 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8653/8653 places, 40510/40510 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 13 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 8647 transition count 40504
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 8647 transition count 40504
Applied a total of 16 rules in 10269 ms. Remains 8647 /8653 variables (removed 6) and now considering 40504/40510 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10269 ms. Remains : 8647/8653 places, 40504/40510 transitions.
Computed a total of 362 stabilizing places and 630 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))&&(X(p1)||F(p2)))))'
Support contains 5 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5886 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
// Phase 1: matrix 49140 rows 17283 cols
[2023-03-09 17:28:27] [INFO ] Computed 92 place invariants in 12722 ms
[2023-03-09 17:28:30] [INFO ] Implicit Places using invariants in 15557 ms returned []
Implicit Place search using SMT only with invariants took 15566 ms to find 0 implicit places.
[2023-03-09 17:28:30] [INFO ] Invariant cache hit.
[2023-03-09 17:28:33] [INFO ] Dead Transitions using invariants and state equation in 2827 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24296 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Stuttering acceptance computed with spot in 390 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LT s1416 1) (LT s14830 1)), p2:(AND (GEQ s91 1) (GEQ s4479 1)), p1:(GEQ s7376 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 6312 steps with 2 reset in 306 ms.
FORMULA CANInsertWithFailure-PT-090-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-090-LTLFireability-00 finished in 25213 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(p1)) U X(G((p0||(p1 U p2))))))'
Support contains 4 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5901 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
[2023-03-09 17:28:40] [INFO ] Invariant cache hit.
[2023-03-09 17:28:42] [INFO ] Implicit Places using invariants in 1797 ms returned []
Implicit Place search using SMT only with invariants took 1799 ms to find 0 implicit places.
[2023-03-09 17:28:42] [INFO ] Invariant cache hit.
[2023-03-09 17:28:43] [INFO ] Dead Transitions using invariants and state equation in 1710 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9420 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Stuttering acceptance computed with spot in 484 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), true, (AND p1 (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(OR (AND p0 (NOT p1)) (AND (NOT p1) p2)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 0}, { cond=(OR p0 p1 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=1 dest: 6}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=5 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=6 dest: 6}]], initial=1, aps=[p0:(AND (GEQ s54 1) (GEQ s329 1)), p1:(LT s11797 1), p2:(GEQ s7318 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 28622 reset in 9546 ms.
Product exploration explored 100000 steps with 28656 reset in 8430 ms.
Computed a total of 362 stabilizing places and 630 stable transitions
Computed a total of 362 stabilizing places and 630 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT (OR (AND p0 (NOT p1)) (AND (NOT p1) p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (OR p0 p1 p2)), (X (AND (NOT p0) p1 (NOT p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), true, (X (X (NOT (OR (AND p0 (NOT p1)) (AND (NOT p1) p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (OR p0 p1 p2))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 19 factoid took 1478 ms. Reduced automaton from 7 states, 19 edges and 3 AP (stutter sensitive) to 5 states, 14 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 346 ms :[(AND (NOT p0) (NOT p2)), true, (AND p1 (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 522 ms. (steps per millisecond=19 ) properties (out of 9) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-09 17:29:05] [INFO ] Invariant cache hit.
[2023-03-09 17:29:08] [INFO ] [Real]Absence check using 90 positive place invariants in 248 ms returned sat
[2023-03-09 17:29:08] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 474 ms returned sat
[2023-03-09 17:29:09] [INFO ] After 3972ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 17:29:12] [INFO ] [Nat]Absence check using 90 positive place invariants in 272 ms returned sat
[2023-03-09 17:29:12] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 516 ms returned sat
[2023-03-09 17:29:34] [INFO ] After 21178ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 17:29:34] [INFO ] State equation strengthened by 16110 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:29:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 17:29:34] [INFO ] After 25302ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 17283 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Drop transitions removed 628 transitions
Trivial Post-agglo rules discarded 628 transitions
Performed 628 trivial Post agglomeration. Transition count delta: 628
Iterating post reduction 0 with 628 rules applied. Total rules applied 628 place count 17283 transition count 48512
Reduce places removed 628 places and 0 transitions.
Iterating post reduction 1 with 628 rules applied. Total rules applied 1256 place count 16655 transition count 48512
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1256 place count 16655 transition count 48511
Deduced a syphon composed of 1 places in 25 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1258 place count 16654 transition count 48511
Performed 8008 Post agglomeration using F-continuation condition.Transition count delta: 8008
Deduced a syphon composed of 8008 places in 41 ms
Reduce places removed 8008 places and 0 transitions.
Iterating global reduction 2 with 16016 rules applied. Total rules applied 17274 place count 8646 transition count 40503
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 17276 place count 8646 transition count 40501
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 17278 place count 8644 transition count 40501
Partial Free-agglomeration rule applied 8191 times.
Drop transitions removed 8191 transitions
Iterating global reduction 3 with 8191 rules applied. Total rules applied 25469 place count 8644 transition count 40501
Partial Free-agglomeration rule applied 90 times.
Drop transitions removed 90 transitions
Iterating global reduction 3 with 90 rules applied. Total rules applied 25559 place count 8644 transition count 40501
Applied a total of 25559 rules in 24206 ms. Remains 8644 /17283 variables (removed 8639) and now considering 40501/49140 (removed 8639) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24208 ms. Remains : 8644/17283 places, 40501/49140 transitions.
Incomplete random walk after 10000 steps, including 18 resets, run finished after 557 ms. (steps per millisecond=17 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 83873 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :{}
Probabilistic random walk after 83873 steps, saw 77588 distinct states, run finished after 3006 ms. (steps per millisecond=27 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 17:30:02] [INFO ] Flow matrix only has 40500 transitions (discarded 1 similar events)
// Phase 1: matrix 40500 rows 8644 cols
[2023-03-09 17:30:05] [INFO ] Computed 92 place invariants in 3034 ms
[2023-03-09 17:30:07] [INFO ] [Real]Absence check using 90 positive place invariants in 122 ms returned sat
[2023-03-09 17:30:07] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 180 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:30:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 17:30:30] [INFO ] After 25026ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 8644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8644/8644 places, 40501/40501 transitions.
Applied a total of 0 rules in 3509 ms. Remains 8644 /8644 variables (removed 0) and now considering 40501/40501 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3509 ms. Remains : 8644/8644 places, 40501/40501 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8644/8644 places, 40501/40501 transitions.
Applied a total of 0 rules in 3655 ms. Remains 8644 /8644 variables (removed 0) and now considering 40501/40501 (removed 0) transitions.
[2023-03-09 17:30:37] [INFO ] Flow matrix only has 40500 transitions (discarded 1 similar events)
[2023-03-09 17:30:37] [INFO ] Invariant cache hit.
[2023-03-09 17:30:38] [INFO ] Implicit Places using invariants in 1011 ms returned []
Implicit Place search using SMT only with invariants took 1012 ms to find 0 implicit places.
[2023-03-09 17:30:38] [INFO ] Flow matrix only has 40500 transitions (discarded 1 similar events)
[2023-03-09 17:30:38] [INFO ] Invariant cache hit.
[2023-03-09 17:31:06] [INFO ] Dead Transitions using invariants and state equation in 27190 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31871 ms. Remains : 8644/8644 places, 40501/40501 transitions.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT (OR (AND p0 (NOT p1)) (AND (NOT p1) p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (OR p0 p1 p2)), (X (AND (NOT p0) p1 (NOT p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), true, (X (X (NOT (OR (AND p0 (NOT p1)) (AND (NOT p1) p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (OR p0 p1 p2))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND (NOT p0) p1 (NOT p2)))), (F (NOT (AND p1 (NOT p2)))), (F (AND (NOT p1) (NOT p2))), (F (NOT (OR p0 p1 p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 p1 (NOT p2)))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p0 p1 p2)))
Knowledge based reduction with 19 factoid took 645 ms. Reduced automaton from 5 states, 14 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CANInsertWithFailure-PT-090-LTLFireability-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-090-LTLFireability-01 finished in 152363 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 U (p1||G(p0))))))'
Support contains 2 out of 17283 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Drop transitions removed 630 transitions
Trivial Post-agglo rules discarded 630 transitions
Performed 630 trivial Post agglomeration. Transition count delta: 630
Iterating post reduction 0 with 630 rules applied. Total rules applied 630 place count 17283 transition count 48510
Reduce places removed 630 places and 0 transitions.
Iterating post reduction 1 with 630 rules applied. Total rules applied 1260 place count 16653 transition count 48510
Performed 8008 Post agglomeration using F-continuation condition.Transition count delta: 8008
Deduced a syphon composed of 8008 places in 37 ms
Reduce places removed 8008 places and 0 transitions.
Iterating global reduction 2 with 16016 rules applied. Total rules applied 17276 place count 8645 transition count 40502
Applied a total of 17276 rules in 14375 ms. Remains 8645 /17283 variables (removed 8638) and now considering 40502/49140 (removed 8638) transitions.
[2023-03-09 17:31:21] [INFO ] Flow matrix only has 32672 transitions (discarded 7830 similar events)
// Phase 1: matrix 32672 rows 8645 cols
[2023-03-09 17:31:28] [INFO ] Computed 92 place invariants in 6864 ms
[2023-03-09 17:31:29] [INFO ] Implicit Places using invariants in 7970 ms returned []
Implicit Place search using SMT only with invariants took 7980 ms to find 0 implicit places.
[2023-03-09 17:31:29] [INFO ] Flow matrix only has 32672 transitions (discarded 7830 similar events)
[2023-03-09 17:31:29] [INFO ] Invariant cache hit.
[2023-03-09 17:31:53] [INFO ] Dead Transitions using invariants and state equation in 24173 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8645/17283 places, 40502/49140 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 46539 ms. Remains : 8645/17283 places, 40502/49140 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (LT s1455 1) (GEQ s4401 1)), p0:(GEQ s4401 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 471 steps with 0 reset in 23 ms.
FORMULA CANInsertWithFailure-PT-090-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-090-LTLFireability-02 finished in 46734 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(X(G((X(p2)&&p1)))))))'
Support contains 3 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5240 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
// Phase 1: matrix 49140 rows 17283 cols
[2023-03-09 17:32:15] [INFO ] Computed 92 place invariants in 16491 ms
[2023-03-09 17:32:17] [INFO ] Implicit Places using invariants in 18249 ms returned []
Implicit Place search using SMT only with invariants took 18253 ms to find 0 implicit places.
[2023-03-09 17:32:17] [INFO ] Invariant cache hit.
[2023-03-09 17:32:18] [INFO ] Dead Transitions using invariants and state equation in 1762 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25264 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Stuttering acceptance computed with spot in 304 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s1118 1) (GEQ s1197 1)), p1:(AND (GEQ s1118 1) (GEQ s1197 1)), p2:(GEQ s7512 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 5 ms.
FORMULA CANInsertWithFailure-PT-090-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-090-LTLFireability-03 finished in 25792 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1)))))'
Support contains 3 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 6418 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
[2023-03-09 17:32:25] [INFO ] Invariant cache hit.
[2023-03-09 17:32:27] [INFO ] Implicit Places using invariants in 1766 ms returned []
Implicit Place search using SMT only with invariants took 1768 ms to find 0 implicit places.
[2023-03-09 17:32:27] [INFO ] Invariant cache hit.
[2023-03-09 17:32:29] [INFO ] Dead Transitions using invariants and state equation in 1699 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9903 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(GEQ s5074 1), p1:(OR (LT s91 1) (LT s782 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 45 reset in 3180 ms.
Stack based approach found an accepted trace after 50221 steps with 22 reset with depth 2350 and stack size 2350 in 1585 ms.
FORMULA CANInsertWithFailure-PT-090-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property CANInsertWithFailure-PT-090-LTLFireability-05 finished in 15061 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)||(p1 U (p2||G(p1)))))'
Support contains 4 out of 17283 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Drop transitions removed 628 transitions
Trivial Post-agglo rules discarded 628 transitions
Performed 628 trivial Post agglomeration. Transition count delta: 628
Iterating post reduction 0 with 628 rules applied. Total rules applied 628 place count 17283 transition count 48512
Reduce places removed 628 places and 0 transitions.
Iterating post reduction 1 with 628 rules applied. Total rules applied 1256 place count 16655 transition count 48512
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1256 place count 16655 transition count 48511
Deduced a syphon composed of 1 places in 20 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1258 place count 16654 transition count 48511
Performed 8007 Post agglomeration using F-continuation condition.Transition count delta: 8007
Deduced a syphon composed of 8007 places in 33 ms
Reduce places removed 8007 places and 0 transitions.
Iterating global reduction 2 with 16014 rules applied. Total rules applied 17272 place count 8647 transition count 40504
Applied a total of 17272 rules in 14689 ms. Remains 8647 /17283 variables (removed 8636) and now considering 40504/49140 (removed 8636) transitions.
[2023-03-09 17:32:49] [INFO ] Flow matrix only has 32674 transitions (discarded 7830 similar events)
// Phase 1: matrix 32674 rows 8647 cols
[2023-03-09 17:32:55] [INFO ] Computed 92 place invariants in 5923 ms
[2023-03-09 17:32:57] [INFO ] Implicit Places using invariants in 8562 ms returned []
Implicit Place search using SMT only with invariants took 8566 ms to find 0 implicit places.
[2023-03-09 17:32:57] [INFO ] Flow matrix only has 32674 transitions (discarded 7830 similar events)
[2023-03-09 17:32:57] [INFO ] Invariant cache hit.
[2023-03-09 17:32:58] [INFO ] Dead Transitions using invariants and state equation in 964 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8647/17283 places, 40504/49140 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24226 ms. Remains : 8647/17283 places, 40504/49140 transitions.
Stuttering acceptance computed with spot in 191 ms :[true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p2:(AND (LT s3004 1) (OR (AND (GEQ s66 1) (GEQ s186 1)) (GEQ s2124 1))), p1:(OR (AND (GEQ s66 1) (GEQ s186 1)) (GEQ s2124 1)), p0:(OR (LT s66 1) (LT s186 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 3919 steps with 8 reset in 183 ms.
FORMULA CANInsertWithFailure-PT-090-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-090-LTLFireability-07 finished in 24716 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(X(p1)))))'
Support contains 2 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5247 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
// Phase 1: matrix 49140 rows 17283 cols
[2023-03-09 17:33:21] [INFO ] Computed 92 place invariants in 17218 ms
[2023-03-09 17:33:23] [INFO ] Implicit Places using invariants in 19004 ms returned []
Implicit Place search using SMT only with invariants took 19007 ms to find 0 implicit places.
[2023-03-09 17:33:23] [INFO ] Invariant cache hit.
[2023-03-09 17:33:24] [INFO ] Dead Transitions using invariants and state equation in 1369 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25627 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GEQ s3305 1), p1:(GEQ s884 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 3491 steps with 2 reset in 168 ms.
FORMULA CANInsertWithFailure-PT-090-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-090-LTLFireability-08 finished in 26187 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 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5792 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
[2023-03-09 17:33:31] [INFO ] Invariant cache hit.
[2023-03-09 17:33:32] [INFO ] Implicit Places using invariants in 1737 ms returned []
Implicit Place search using SMT only with invariants took 1738 ms to find 0 implicit places.
[2023-03-09 17:33:32] [INFO ] Invariant cache hit.
[2023-03-09 17:33:34] [INFO ] Dead Transitions using invariants and state equation in 1687 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9222 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLFireability-10 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 (GEQ s49 1) (GEQ s1202 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]]
Stuttering criterion allowed to conclude after 2396 steps with 0 reset in 104 ms.
FORMULA CANInsertWithFailure-PT-090-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-090-LTLFireability-10 finished in 9588 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((p1||F(p2)||G(p3))))))'
Support contains 4 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5668 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
[2023-03-09 17:33:40] [INFO ] Invariant cache hit.
[2023-03-09 17:33:42] [INFO ] Implicit Places using invariants in 1666 ms returned []
Implicit Place search using SMT only with invariants took 1668 ms to find 0 implicit places.
[2023-03-09 17:33:42] [INFO ] Invariant cache hit.
[2023-03-09 17:33:43] [INFO ] Dead Transitions using invariants and state equation in 1691 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9032 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2) p3), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s4969 1), p1:(LT s4418 1), p2:(LT s6941 1), p3:(LT s2741 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration timeout after 88140 steps with 44070 reset in 10001 ms.
Product exploration timeout after 84360 steps with 42180 reset in 10001 ms.
Computed a total of 362 stabilizing places and 630 stable transitions
Computed a total of 362 stabilizing places and 630 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2 p3), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) p1 p2 p3)
Knowledge based reduction with 5 factoid took 200 ms. Reduced automaton from 2 states, 3 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANInsertWithFailure-PT-090-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-090-LTLFireability-11 finished in 29707 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))&&(X(p0)||G(p1))))'
Support contains 4 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5595 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
[2023-03-09 17:34:10] [INFO ] Invariant cache hit.
[2023-03-09 17:34:11] [INFO ] Implicit Places using invariants in 1712 ms returned []
Implicit Place search using SMT only with invariants took 1714 ms to find 0 implicit places.
[2023-03-09 17:34:11] [INFO ] Invariant cache hit.
[2023-03-09 17:34:13] [INFO ] Dead Transitions using invariants and state equation in 1744 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9071 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Stuttering acceptance computed with spot in 325 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (LT s152 1) (LT s791 1)), p0:(AND (GEQ s712 1) (GEQ s833 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 982 steps with 0 reset in 47 ms.
FORMULA CANInsertWithFailure-PT-090-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-090-LTLFireability-12 finished in 9618 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(F(p0))||X(!(p0 U p1)))))'
Support contains 2 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5891 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
[2023-03-09 17:34:20] [INFO ] Invariant cache hit.
[2023-03-09 17:34:21] [INFO ] Implicit Places using invariants in 1484 ms returned []
Implicit Place search using SMT only with invariants took 1485 ms to find 0 implicit places.
[2023-03-09 17:34:21] [INFO ] Invariant cache hit.
[2023-03-09 17:34:23] [INFO ] Dead Transitions using invariants and state equation in 1714 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9095 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s2949 1), p1:(OR (GEQ s15114 1) (GEQ s2949 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 timeout after 84310 steps with 42155 reset in 10001 ms.
Product exploration timeout after 89530 steps with 44765 reset in 10001 ms.
Computed a total of 362 stabilizing places and 630 stable transitions
Computed a total of 362 stabilizing places and 630 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANInsertWithFailure-PT-090-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-090-LTLFireability-14 finished in 29677 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 17283 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Drop transitions removed 630 transitions
Trivial Post-agglo rules discarded 630 transitions
Performed 630 trivial Post agglomeration. Transition count delta: 630
Iterating post reduction 0 with 630 rules applied. Total rules applied 630 place count 17283 transition count 48510
Reduce places removed 630 places and 0 transitions.
Iterating post reduction 1 with 630 rules applied. Total rules applied 1260 place count 16653 transition count 48510
Performed 8009 Post agglomeration using F-continuation condition.Transition count delta: 8009
Deduced a syphon composed of 8009 places in 29 ms
Reduce places removed 8009 places and 0 transitions.
Iterating global reduction 2 with 16018 rules applied. Total rules applied 17278 place count 8644 transition count 40501
Applied a total of 17278 rules in 13696 ms. Remains 8644 /17283 variables (removed 8639) and now considering 40501/49140 (removed 8639) transitions.
[2023-03-09 17:34:57] [INFO ] Flow matrix only has 32670 transitions (discarded 7831 similar events)
// Phase 1: matrix 32670 rows 8644 cols
[2023-03-09 17:35:03] [INFO ] Computed 92 place invariants in 6322 ms
[2023-03-09 17:35:06] [INFO ] Implicit Places using invariants in 8585 ms returned []
Implicit Place search using SMT only with invariants took 8587 ms to find 0 implicit places.
[2023-03-09 17:35:06] [INFO ] Flow matrix only has 32670 transitions (discarded 7831 similar events)
[2023-03-09 17:35:06] [INFO ] Invariant cache hit.
[2023-03-09 17:35:30] [INFO ] Dead Transitions using invariants and state equation in 24785 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8644/17283 places, 40501/49140 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 47076 ms. Remains : 8644/17283 places, 40501/49140 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s5184 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 463 steps with 0 reset in 34 ms.
FORMULA CANInsertWithFailure-PT-090-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-090-LTLFireability-15 finished in 47384 ms.
All properties solved by simple procedures.
Total runtime 593212 ms.

BK_STOP 1678383331533

--------------------
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="CANInsertWithFailure-PT-090"
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 CANInsertWithFailure-PT-090, 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 r037-tajo-167813690800772"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-090.tgz
mv CANInsertWithFailure-PT-090 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 ;