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.r041-tajo-167813695000684.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 ltsminxred
Input is CANConstruction-PT-090, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813695000684
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 7.3K Feb 25 22:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 25 22:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 22:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 25 22:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 22:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 22:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 25 22:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Feb 25 22:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:40 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 12M 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 CANConstruction-PT-090-LTLFireability-00
FORMULA_NAME CANConstruction-PT-090-LTLFireability-01
FORMULA_NAME CANConstruction-PT-090-LTLFireability-02
FORMULA_NAME CANConstruction-PT-090-LTLFireability-03
FORMULA_NAME CANConstruction-PT-090-LTLFireability-04
FORMULA_NAME CANConstruction-PT-090-LTLFireability-05
FORMULA_NAME CANConstruction-PT-090-LTLFireability-06
FORMULA_NAME CANConstruction-PT-090-LTLFireability-07
FORMULA_NAME CANConstruction-PT-090-LTLFireability-08
FORMULA_NAME CANConstruction-PT-090-LTLFireability-09
FORMULA_NAME CANConstruction-PT-090-LTLFireability-10
FORMULA_NAME CANConstruction-PT-090-LTLFireability-11
FORMULA_NAME CANConstruction-PT-090-LTLFireability-12
FORMULA_NAME CANConstruction-PT-090-LTLFireability-13
FORMULA_NAME CANConstruction-PT-090-LTLFireability-14
FORMULA_NAME CANConstruction-PT-090-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678656600347

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-090
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 21:30:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 21:30:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 21:30:02] [INFO ] Load time of PNML (sax parser for PT used): 592 ms
[2023-03-12 21:30:02] [INFO ] Transformed 17282 places.
[2023-03-12 21:30:02] [INFO ] Transformed 33120 transitions.
[2023-03-12 21:30:02] [INFO ] Parsed PT model containing 17282 places and 33120 transitions and 99000 arcs in 842 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CANConstruction-PT-090-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-090-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-090-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 17282 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17282/17282 places, 33120/33120 transitions.
Discarding 7902 places :
Symmetric choice reduction at 0 with 7902 rule applications. Total rules 7902 place count 9380 transition count 17316
Iterating global reduction 0 with 7902 rules applied. Total rules applied 15804 place count 9380 transition count 17316
Applied a total of 15804 rules in 6371 ms. Remains 9380 /17282 variables (removed 7902) and now considering 17316/33120 (removed 15804) transitions.
// Phase 1: matrix 17316 rows 9380 cols
[2023-03-12 21:30:09] [INFO ] Computed 181 place invariants in 250 ms
[2023-03-12 21:30:10] [INFO ] Implicit Places using invariants in 1219 ms returned []
Implicit Place search using SMT only with invariants took 1242 ms to find 0 implicit places.
[2023-03-12 21:30:10] [INFO ] Invariant cache hit.
[2023-03-12 21:30:11] [INFO ] Dead Transitions using invariants and state equation in 922 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 9380/17282 places, 17316/33120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8540 ms. Remains : 9380/17282 places, 17316/33120 transitions.
Support contains 45 out of 9380 places after structural reductions.
[2023-03-12 21:30:12] [INFO ] Flatten gal took : 645 ms
[2023-03-12 21:30:13] [INFO ] Flatten gal took : 445 ms
[2023-03-12 21:30:14] [INFO ] Input system was already deterministic with 17316 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 561 ms. (steps per millisecond=17 ) properties (out of 30) seen :7
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
[2023-03-12 21:30:14] [INFO ] Invariant cache hit.
[2023-03-12 21:30:18] [INFO ] [Real]Absence check using 91 positive place invariants in 205 ms returned sat
[2023-03-12 21:30:18] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 105 ms returned sat
[2023-03-12 21:30:19] [INFO ] After 4294ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-12 21:30:22] [INFO ] [Nat]Absence check using 91 positive place invariants in 206 ms returned sat
[2023-03-12 21:30:22] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 107 ms returned sat
[2023-03-12 21:30:44] [INFO ] After 19196ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-12 21:30:44] [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)
[2023-03-12 21:30:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 21:30:44] [INFO ] After 25283ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:23
Fused 23 Parikh solutions to 18 different solutions.
Parikh walk visited 6 properties in 1075 ms.
Support contains 28 out of 9380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9380/9380 places, 17316/17316 transitions.
Drop transitions removed 621 transitions
Trivial Post-agglo rules discarded 621 transitions
Performed 621 trivial Post agglomeration. Transition count delta: 621
Iterating post reduction 0 with 621 rules applied. Total rules applied 621 place count 9380 transition count 16695
Reduce places removed 621 places and 0 transitions.
Iterating post reduction 1 with 621 rules applied. Total rules applied 1242 place count 8759 transition count 16695
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 1242 place count 8759 transition count 16693
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 1246 place count 8757 transition count 16693
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 1250 place count 8753 transition count 16685
Iterating global reduction 2 with 4 rules applied. Total rules applied 1254 place count 8753 transition count 16685
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 4 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 1430 place count 8665 transition count 16597
Free-agglomeration rule applied 154 times.
Iterating global reduction 2 with 154 rules applied. Total rules applied 1584 place count 8665 transition count 16443
Reduce places removed 154 places and 0 transitions.
Iterating post reduction 2 with 154 rules applied. Total rules applied 1738 place count 8511 transition count 16443
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 1745 place count 8511 transition count 16436
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1752 place count 8504 transition count 16436
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 4 with 28 rules applied. Total rules applied 1780 place count 8504 transition count 16436
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1781 place count 8504 transition count 16436
Applied a total of 1781 rules in 19525 ms. Remains 8504 /9380 variables (removed 876) and now considering 16436/17316 (removed 880) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19528 ms. Remains : 8504/9380 places, 16436/17316 transitions.
Incomplete random walk after 10000 steps, including 15 resets, run finished after 640 ms. (steps per millisecond=15 ) properties (out of 17) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) 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 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 16436 rows 8504 cols
[2023-03-12 21:31:06] [INFO ] Computed 181 place invariants in 127 ms
[2023-03-12 21:31:08] [INFO ] [Real]Absence check using 91 positive place invariants in 245 ms returned sat
[2023-03-12 21:31:08] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 83 ms returned sat
[2023-03-12 21:31:22] [INFO ] After 13300ms SMT Verify possible using state equation in real domain returned unsat :0 sat :9
[2023-03-12 21:31:23] [INFO ] State equation strengthened by 16213 read => feed constraints.
[2023-03-12 21:31:31] [INFO ] After 8147ms SMT Verify possible using 16213 Read/Feed constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 21:31:31] [INFO ] After 25096ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 21:31:33] [INFO ] [Nat]Absence check using 91 positive place invariants in 183 ms returned sat
[2023-03-12 21:31:33] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 143 ms returned sat
[2023-03-12 21:31:45] [INFO ] After 11359ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-12 21:31:54] [INFO ] After 9017ms SMT Verify possible using 16213 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-12 21:31:56] [INFO ] After 10467ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-12 21:31:56] [INFO ] After 25185ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 8 different solutions.
Parikh walk visited 5 properties in 74 ms.
Support contains 7 out of 8504 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8504/8504 places, 16436/16436 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 4 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 8493 transition count 16425
Applied a total of 22 rules in 6045 ms. Remains 8493 /8504 variables (removed 11) and now considering 16425/16436 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6045 ms. Remains : 8493/8504 places, 16425/16436 transitions.
Computed a total of 361 stabilizing places and 450 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(p0)))'
Support contains 4 out of 9380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9380/9380 places, 17316/17316 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 9380 transition count 16688
Reduce places removed 628 places and 0 transitions.
Iterating post reduction 1 with 628 rules applied. Total rules applied 1256 place count 8752 transition count 16688
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 1274 place count 8734 transition count 16652
Iterating global reduction 2 with 18 rules applied. Total rules applied 1292 place count 8734 transition count 16652
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 4 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1472 place count 8644 transition count 16562
Applied a total of 1472 rules in 9932 ms. Remains 8644 /9380 variables (removed 736) and now considering 16562/17316 (removed 754) transitions.
// Phase 1: matrix 16562 rows 8644 cols
[2023-03-12 21:32:13] [INFO ] Computed 181 place invariants in 145 ms
[2023-03-12 21:32:19] [INFO ] Implicit Places using invariants in 6657 ms returned []
Implicit Place search using SMT only with invariants took 6660 ms to find 0 implicit places.
[2023-03-12 21:32:19] [INFO ] Invariant cache hit.
[2023-03-12 21:32:30] [INFO ] Dead Transitions using invariants and state equation in 10633 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8644/9380 places, 16562/17316 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27229 ms. Remains : 8644/9380 places, 16562/17316 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-090-LTLFireability-00 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 (GEQ s455 1) (GEQ s8096 1) (OR (LT s388 1) (LT s1498 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 802 steps with 0 reset in 34 ms.
FORMULA CANConstruction-PT-090-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-090-LTLFireability-00 finished in 27457 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(F(!p1))||(!p2&&F(!p1)))))))'
Support contains 5 out of 9380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9380/9380 places, 17316/17316 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 9365 transition count 17286
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 9365 transition count 17286
Applied a total of 30 rules in 5913 ms. Remains 9365 /9380 variables (removed 15) and now considering 17286/17316 (removed 30) transitions.
// Phase 1: matrix 17286 rows 9365 cols
[2023-03-12 21:32:36] [INFO ] Computed 181 place invariants in 106 ms
[2023-03-12 21:32:37] [INFO ] Implicit Places using invariants in 1044 ms returned []
Implicit Place search using SMT only with invariants took 1045 ms to find 0 implicit places.
[2023-03-12 21:32:37] [INFO ] Invariant cache hit.
[2023-03-12 21:32:38] [INFO ] Dead Transitions using invariants and state equation in 790 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 9365/9380 places, 17286/17316 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7751 ms. Remains : 9365/9380 places, 17286/17316 transitions.
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true, p1, p1]
Running random walk in product with property : CANConstruction-PT-090-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 p2), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s3058 1), p2:(AND (GEQ s5933 1) (NOT (AND (GEQ s230 1) (GEQ s5999 1)))), p1:(AND (GEQ s4191 1) (GEQ s5933 1) (GEQ s230 1) (GEQ s5999 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA CANConstruction-PT-090-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-090-LTLFireability-02 finished in 8038 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)||(p1&&F(p2))) U p2)||F(p3)||G(p1)))'
Support contains 5 out of 9380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9380/9380 places, 17316/17316 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 9380 transition count 16688
Reduce places removed 628 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 629 rules applied. Total rules applied 1257 place count 8752 transition count 16687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1258 place count 8751 transition count 16687
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1258 place count 8751 transition count 16686
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1260 place count 8750 transition count 16686
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1275 place count 8735 transition count 16656
Iterating global reduction 3 with 15 rules applied. Total rules applied 1290 place count 8735 transition count 16656
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Deduced a syphon composed of 89 places in 6 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 178 rules applied. Total rules applied 1468 place count 8646 transition count 16567
Applied a total of 1468 rules in 8844 ms. Remains 8646 /9380 variables (removed 734) and now considering 16567/17316 (removed 749) transitions.
// Phase 1: matrix 16567 rows 8646 cols
[2023-03-12 21:32:47] [INFO ] Computed 181 place invariants in 123 ms
[2023-03-12 21:32:48] [INFO ] Implicit Places using invariants in 911 ms returned []
Implicit Place search using SMT only with invariants took 912 ms to find 0 implicit places.
[2023-03-12 21:32:48] [INFO ] Invariant cache hit.
[2023-03-12 21:32:58] [INFO ] Dead Transitions using invariants and state equation in 10625 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8646/9380 places, 16567/17316 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20383 ms. Remains : 8646/9380 places, 16567/17316 transitions.
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-090-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (GEQ s468 1) (GEQ s469 1)), p1:(GEQ s2341 1), p3:(GEQ s4695 1), p0:(GEQ s3463 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 779 steps with 0 reset in 32 ms.
FORMULA CANConstruction-PT-090-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-090-LTLFireability-03 finished in 20582 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 1 out of 9380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9380/9380 places, 17316/17316 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 9363 transition count 17282
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 9363 transition count 17282
Applied a total of 34 rules in 6590 ms. Remains 9363 /9380 variables (removed 17) and now considering 17282/17316 (removed 34) transitions.
// Phase 1: matrix 17282 rows 9363 cols
[2023-03-12 21:33:05] [INFO ] Computed 181 place invariants in 131 ms
[2023-03-12 21:33:06] [INFO ] Implicit Places using invariants in 979 ms returned []
Implicit Place search using SMT only with invariants took 980 ms to find 0 implicit places.
[2023-03-12 21:33:06] [INFO ] Invariant cache hit.
[2023-03-12 21:33:07] [INFO ] Dead Transitions using invariants and state equation in 760 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 9363/9380 places, 17282/17316 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8346 ms. Remains : 9363/9380 places, 17282/17316 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-090-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s1600 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 1768 steps with 0 reset in 35 ms.
FORMULA CANConstruction-PT-090-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-090-LTLFireability-05 finished in 8479 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 3 out of 9380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9380/9380 places, 17316/17316 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 9380 transition count 16688
Reduce places removed 628 places and 0 transitions.
Iterating post reduction 1 with 628 rules applied. Total rules applied 1256 place count 8752 transition count 16688
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 8752 transition count 16687
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1258 place count 8751 transition count 16687
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 1275 place count 8734 transition count 16653
Iterating global reduction 2 with 17 rules applied. Total rules applied 1292 place count 8734 transition count 16653
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Deduced a syphon composed of 89 places in 7 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 2 with 178 rules applied. Total rules applied 1470 place count 8645 transition count 16564
Applied a total of 1470 rules in 9418 ms. Remains 8645 /9380 variables (removed 735) and now considering 16564/17316 (removed 752) transitions.
// Phase 1: matrix 16564 rows 8645 cols
[2023-03-12 21:33:17] [INFO ] Computed 181 place invariants in 113 ms
[2023-03-12 21:33:18] [INFO ] Implicit Places using invariants in 950 ms returned []
Implicit Place search using SMT only with invariants took 951 ms to find 0 implicit places.
[2023-03-12 21:33:18] [INFO ] Invariant cache hit.
[2023-03-12 21:33:18] [INFO ] Dead Transitions using invariants and state equation in 843 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8645/9380 places, 16564/17316 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11219 ms. Remains : 8645/9380 places, 16564/17316 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-090-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s3548 1), p0:(AND (GEQ s82 1) (GEQ s492 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 799 steps with 0 reset in 24 ms.
FORMULA CANConstruction-PT-090-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-090-LTLFireability-06 finished in 11376 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((X((p1&&G(p2)))&&p0))&&F((!p3 U (p4||G(!p3))))))'
Support contains 6 out of 9380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9380/9380 places, 17316/17316 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 9364 transition count 17284
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 9364 transition count 17284
Applied a total of 32 rules in 6845 ms. Remains 9364 /9380 variables (removed 16) and now considering 17284/17316 (removed 32) transitions.
// Phase 1: matrix 17284 rows 9364 cols
[2023-03-12 21:33:26] [INFO ] Computed 181 place invariants in 169 ms
[2023-03-12 21:33:26] [INFO ] Implicit Places using invariants in 1068 ms returned []
Implicit Place search using SMT only with invariants took 1069 ms to find 0 implicit places.
[2023-03-12 21:33:26] [INFO ] Invariant cache hit.
[2023-03-12 21:33:27] [INFO ] Dead Transitions using invariants and state equation in 775 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 9364/9380 places, 17284/17316 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8692 ms. Remains : 9364/9380 places, 17284/17316 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p0) (NOT p1) (NOT p2) (AND p3 (NOT p4))), (OR (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p4) p3), true, (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CANConstruction-PT-090-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p4), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p4) p3), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p1 p2), acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={} source=5 dest: 3}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p4:(AND (LT s2571 1) (NOT (AND (GEQ s81 1) (GEQ s902 1)))), p0:(AND (GEQ s81 1) (GEQ s902 1)), p3:(AND (GEQ s81 1) (GEQ s902 1)), p1:(OR (LT s1210 1) (LT ...], 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 1 steps with 0 reset in 1 ms.
FORMULA CANConstruction-PT-090-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-090-LTLFireability-07 finished in 8968 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(F(p0)) U p1)))'
Support contains 5 out of 9380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9380/9380 places, 17316/17316 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 9363 transition count 17282
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 9363 transition count 17282
Applied a total of 34 rules in 6752 ms. Remains 9363 /9380 variables (removed 17) and now considering 17282/17316 (removed 34) transitions.
// Phase 1: matrix 17282 rows 9363 cols
[2023-03-12 21:33:34] [INFO ] Computed 181 place invariants in 103 ms
[2023-03-12 21:33:35] [INFO ] Implicit Places using invariants in 1057 ms returned []
Implicit Place search using SMT only with invariants took 1061 ms to find 0 implicit places.
[2023-03-12 21:33:35] [INFO ] Invariant cache hit.
[2023-03-12 21:33:36] [INFO ] Dead Transitions using invariants and state equation in 993 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 9363/9380 places, 17282/17316 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8810 ms. Remains : 9363/9380 places, 17282/17316 transitions.
Stuttering acceptance computed with spot in 198 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-090-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(NOT p1), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (GEQ s6942 1) (AND (GEQ s174 1) (GEQ s1117 1))), p0:(AND (GEQ s538 1) (GEQ s655 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 3854 steps with 2 reset in 88 ms.
FORMULA CANConstruction-PT-090-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-090-LTLFireability-08 finished in 9160 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(X((X(!(p0 U p1))&&!p0))))'
Support contains 4 out of 9380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9380/9380 places, 17316/17316 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 9362 transition count 17280
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 9362 transition count 17280
Applied a total of 36 rules in 7000 ms. Remains 9362 /9380 variables (removed 18) and now considering 17280/17316 (removed 36) transitions.
// Phase 1: matrix 17280 rows 9362 cols
[2023-03-12 21:33:44] [INFO ] Computed 181 place invariants in 166 ms
[2023-03-12 21:33:45] [INFO ] Implicit Places using invariants in 1022 ms returned []
Implicit Place search using SMT only with invariants took 1023 ms to find 0 implicit places.
[2023-03-12 21:33:45] [INFO ] Invariant cache hit.
[2023-03-12 21:33:45] [INFO ] Dead Transitions using invariants and state equation in 789 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 9362/9380 places, 17280/17316 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8814 ms. Remains : 9362/9380 places, 17280/17316 transitions.
Stuttering acceptance computed with spot in 122 ms :[true, (OR p1 p0), p1, (OR p1 p0), (OR p1 p0)]
Running random walk in product with property : CANConstruction-PT-090-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(AND (GEQ s76 1) (GEQ s4472 1)), p1:(AND (GEQ s711 1) (GEQ s1042 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 3623 ms.
Product exploration explored 100000 steps with 25000 reset in 3140 ms.
Computed a total of 361 stabilizing places and 450 stable transitions
Computed a total of 361 stabilizing places and 450 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[true, p1, p1, p1, p1]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 21:33:53] [INFO ] Invariant cache hit.
[2023-03-12 21:33:54] [INFO ] [Real]Absence check using 91 positive place invariants in 174 ms returned sat
[2023-03-12 21:33:54] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 91 ms returned sat
[2023-03-12 21:34:04] [INFO ] After 10847ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 21:34:05] [INFO ] [Nat]Absence check using 91 positive place invariants in 171 ms returned sat
[2023-03-12 21:34:05] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 153 ms returned sat
[2023-03-12 21:34:15] [INFO ] After 10258ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 21:34:16] [INFO ] State equation strengthened by 16110 read => feed constraints.
[2023-03-12 21:34:18] [INFO ] After 2632ms SMT Verify possible using 16110 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 21:34:20] [INFO ] After 3966ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 692 ms.
[2023-03-12 21:34:20] [INFO ] After 16501ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 4 out of 9362 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9362/9362 places, 17280/17280 transitions.
Drop transitions removed 627 transitions
Trivial Post-agglo rules discarded 627 transitions
Performed 627 trivial Post agglomeration. Transition count delta: 627
Iterating post reduction 0 with 627 rules applied. Total rules applied 627 place count 9362 transition count 16653
Reduce places removed 627 places and 0 transitions.
Iterating post reduction 1 with 627 rules applied. Total rules applied 1254 place count 8735 transition count 16653
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1254 place count 8735 transition count 16652
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1256 place count 8734 transition count 16652
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Deduced a syphon composed of 89 places in 4 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 2 with 178 rules applied. Total rules applied 1434 place count 8645 transition count 16563
Free-agglomeration rule applied 180 times.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1614 place count 8645 transition count 16383
Reduce places removed 180 places and 0 transitions.
Iterating post reduction 2 with 180 rules applied. Total rules applied 1794 place count 8465 transition count 16383
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1796 place count 8465 transition count 16381
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1798 place count 8463 transition count 16381
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1799 place count 8463 transition count 16381
Applied a total of 1799 rules in 15687 ms. Remains 8463 /9362 variables (removed 899) and now considering 16381/17280 (removed 899) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15688 ms. Remains : 8463/9362 places, 16381/17280 transitions.
Finished random walk after 321 steps, including 0 resets, run visited all 1 properties in 12 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F (AND (NOT p1) p0))]
Knowledge based reduction with 2 factoid took 148 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 158 ms :[true, p1, p1, p1, p1]
Stuttering acceptance computed with spot in 136 ms :[true, p1, p1, p1, p1]
Support contains 4 out of 9362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9362/9362 places, 17280/17280 transitions.
Applied a total of 0 rules in 3439 ms. Remains 9362 /9362 variables (removed 0) and now considering 17280/17280 (removed 0) transitions.
[2023-03-12 21:34:40] [INFO ] Invariant cache hit.
[2023-03-12 21:34:41] [INFO ] Implicit Places using invariants in 885 ms returned []
Implicit Place search using SMT only with invariants took 887 ms to find 0 implicit places.
[2023-03-12 21:34:41] [INFO ] Invariant cache hit.
[2023-03-12 21:34:42] [INFO ] Dead Transitions using invariants and state equation in 811 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5139 ms. Remains : 9362/9362 places, 17280/17280 transitions.
Computed a total of 361 stabilizing places and 450 stable transitions
Computed a total of 361 stabilizing places and 450 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 70 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 120 ms :[true, p1, p1, p1, p1]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 21:34:42] [INFO ] Invariant cache hit.
[2023-03-12 21:34:43] [INFO ] [Real]Absence check using 91 positive place invariants in 194 ms returned sat
[2023-03-12 21:34:43] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 143 ms returned sat
[2023-03-12 21:34:53] [INFO ] After 11096ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 21:34:54] [INFO ] [Nat]Absence check using 91 positive place invariants in 213 ms returned sat
[2023-03-12 21:34:55] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 89 ms returned sat
[2023-03-12 21:35:05] [INFO ] After 10480ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 21:35:05] [INFO ] State equation strengthened by 16110 read => feed constraints.
[2023-03-12 21:35:08] [INFO ] After 2604ms SMT Verify possible using 16110 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 21:35:09] [INFO ] After 3916ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 693 ms.
[2023-03-12 21:35:10] [INFO ] After 16647ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 4 out of 9362 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9362/9362 places, 17280/17280 transitions.
Drop transitions removed 627 transitions
Trivial Post-agglo rules discarded 627 transitions
Performed 627 trivial Post agglomeration. Transition count delta: 627
Iterating post reduction 0 with 627 rules applied. Total rules applied 627 place count 9362 transition count 16653
Reduce places removed 627 places and 0 transitions.
Iterating post reduction 1 with 627 rules applied. Total rules applied 1254 place count 8735 transition count 16653
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1254 place count 8735 transition count 16652
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1256 place count 8734 transition count 16652
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Deduced a syphon composed of 89 places in 6 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 2 with 178 rules applied. Total rules applied 1434 place count 8645 transition count 16563
Free-agglomeration rule applied 180 times.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1614 place count 8645 transition count 16383
Reduce places removed 180 places and 0 transitions.
Iterating post reduction 2 with 180 rules applied. Total rules applied 1794 place count 8465 transition count 16383
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1796 place count 8465 transition count 16381
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1798 place count 8463 transition count 16381
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1799 place count 8463 transition count 16381
Applied a total of 1799 rules in 15888 ms. Remains 8463 /9362 variables (removed 899) and now considering 16381/17280 (removed 899) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15889 ms. Remains : 8463/9362 places, 16381/17280 transitions.
Incomplete random walk after 10000 steps, including 15 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 1) seen :0
Finished Best-First random walk after 1261 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=315 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), true]
False Knowledge obtained : [(F p1), (F (AND (NOT p1) p0))]
Knowledge based reduction with 2 factoid took 143 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 140 ms :[true, p1, p1, p1, p1]
Stuttering acceptance computed with spot in 124 ms :[true, p1, p1, p1, p1]
Stuttering acceptance computed with spot in 145 ms :[true, p1, p1, p1, p1]
Product exploration explored 100000 steps with 25000 reset in 3348 ms.
Product exploration explored 100000 steps with 25000 reset in 3121 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 134 ms :[true, p1, p1, p1, p1]
Support contains 4 out of 9362 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9362/9362 places, 17280/17280 transitions.
Performed 447 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 447 rules applied. Total rules applied 447 place count 9362 transition count 17280
Performed 93 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 93 Pre rules applied. Total rules applied 447 place count 9362 transition count 17280
Deduced a syphon composed of 540 places in 5 ms
Iterating global reduction 1 with 93 rules applied. Total rules applied 540 place count 9362 transition count 17280
Discarding 180 places :
Symmetric choice reduction at 1 with 180 rule applications. Total rules 720 place count 9182 transition count 17100
Deduced a syphon composed of 360 places in 4 ms
Iterating global reduction 1 with 180 rules applied. Total rules applied 900 place count 9182 transition count 17100
Performed 177 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 537 places in 3 ms
Iterating global reduction 1 with 177 rules applied. Total rules applied 1077 place count 9182 transition count 17100
Discarding 354 places :
Symmetric choice reduction at 1 with 354 rule applications. Total rules 1431 place count 8828 transition count 16746
Deduced a syphon composed of 183 places in 3 ms
Iterating global reduction 1 with 354 rules applied. Total rules applied 1785 place count 8828 transition count 16746
Deduced a syphon composed of 183 places in 3 ms
Applied a total of 1785 rules in 14237 ms. Remains 8828 /9362 variables (removed 534) and now considering 16746/17280 (removed 534) transitions.
// Phase 1: matrix 16746 rows 8828 cols
[2023-03-12 21:35:48] [INFO ] Computed 181 place invariants in 104 ms
[2023-03-12 21:35:48] [INFO ] Dead Transitions using invariants and state equation in 842 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8828/9362 places, 16746/17280 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15081 ms. Remains : 8828/9362 places, 16746/17280 transitions.
Support contains 4 out of 9362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9362/9362 places, 17280/17280 transitions.
Applied a total of 0 rules in 3726 ms. Remains 9362 /9362 variables (removed 0) and now considering 17280/17280 (removed 0) transitions.
// Phase 1: matrix 17280 rows 9362 cols
[2023-03-12 21:35:52] [INFO ] Computed 181 place invariants in 103 ms
[2023-03-12 21:35:53] [INFO ] Implicit Places using invariants in 972 ms returned []
Implicit Place search using SMT only with invariants took 974 ms to find 0 implicit places.
[2023-03-12 21:35:53] [INFO ] Invariant cache hit.
[2023-03-12 21:35:54] [INFO ] Dead Transitions using invariants and state equation in 767 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5471 ms. Remains : 9362/9362 places, 17280/17280 transitions.
Treatment of property CANConstruction-PT-090-LTLFireability-09 finished in 138119 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 9380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9380/9380 places, 17316/17316 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 9380 transition count 16686
Reduce places removed 630 places and 0 transitions.
Iterating post reduction 1 with 630 rules applied. Total rules applied 1260 place count 8750 transition count 16686
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 1277 place count 8733 transition count 16652
Iterating global reduction 2 with 17 rules applied. Total rules applied 1294 place count 8733 transition count 16652
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 4 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1474 place count 8643 transition count 16562
Applied a total of 1474 rules in 9546 ms. Remains 8643 /9380 variables (removed 737) and now considering 16562/17316 (removed 754) transitions.
// Phase 1: matrix 16562 rows 8643 cols
[2023-03-12 21:36:04] [INFO ] Computed 181 place invariants in 161 ms
[2023-03-12 21:36:05] [INFO ] Implicit Places using invariants in 1053 ms returned []
Implicit Place search using SMT only with invariants took 1054 ms to find 0 implicit places.
[2023-03-12 21:36:05] [INFO ] Invariant cache hit.
[2023-03-12 21:36:06] [INFO ] Dead Transitions using invariants and state equation in 811 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8643/9380 places, 16562/17316 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11413 ms. Remains : 8643/9380 places, 16562/17316 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-090-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s8218 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 762 steps with 0 reset in 30 ms.
FORMULA CANConstruction-PT-090-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-090-LTLFireability-10 finished in 11522 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 2 out of 9380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9380/9380 places, 17316/17316 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 9380 transition count 16686
Reduce places removed 630 places and 0 transitions.
Iterating post reduction 1 with 630 rules applied. Total rules applied 1260 place count 8750 transition count 16686
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 1276 place count 8734 transition count 16654
Iterating global reduction 2 with 16 rules applied. Total rules applied 1292 place count 8734 transition count 16654
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 4 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1472 place count 8644 transition count 16564
Applied a total of 1472 rules in 9505 ms. Remains 8644 /9380 variables (removed 736) and now considering 16564/17316 (removed 752) transitions.
// Phase 1: matrix 16564 rows 8644 cols
[2023-03-12 21:36:16] [INFO ] Computed 181 place invariants in 160 ms
[2023-03-12 21:36:17] [INFO ] Implicit Places using invariants in 999 ms returned []
Implicit Place search using SMT only with invariants took 1000 ms to find 0 implicit places.
[2023-03-12 21:36:17] [INFO ] Invariant cache hit.
[2023-03-12 21:36:18] [INFO ] Dead Transitions using invariants and state equation in 830 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8644/9380 places, 16564/17316 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11337 ms. Remains : 8644/9380 places, 16564/17316 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-090-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s3181 1), p0:(GEQ s6733 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 770 steps with 0 reset in 21 ms.
FORMULA CANConstruction-PT-090-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-090-LTLFireability-11 finished in 11470 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(X((G(p0) U X((p1 U !p2))))))'
Support contains 4 out of 9380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9380/9380 places, 17316/17316 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 9364 transition count 17284
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 9364 transition count 17284
Applied a total of 32 rules in 7200 ms. Remains 9364 /9380 variables (removed 16) and now considering 17284/17316 (removed 32) transitions.
// Phase 1: matrix 17284 rows 9364 cols
[2023-03-12 21:36:25] [INFO ] Computed 181 place invariants in 162 ms
[2023-03-12 21:36:26] [INFO ] Implicit Places using invariants in 1093 ms returned []
Implicit Place search using SMT only with invariants took 1102 ms to find 0 implicit places.
[2023-03-12 21:36:26] [INFO ] Invariant cache hit.
[2023-03-12 21:36:27] [INFO ] Dead Transitions using invariants and state equation in 803 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 9364/9380 places, 17284/17316 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9105 ms. Remains : 9364/9380 places, 17284/17316 transitions.
Stuttering acceptance computed with spot in 220 ms :[p2, p2, p2, p2, p2, true, (NOT p0)]
Running random walk in product with property : CANConstruction-PT-090-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(AND p2 p1), acceptance={0} source=3 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 5}], [{ cond=(AND (NOT p0) p2 p1), acceptance={0} source=4 dest: 3}, { cond=(AND p0 p2), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=4 dest: 5}, { cond=(AND p0 p2 (NOT p1)), acceptance={0} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(LT s8337 1), p2:(AND (GEQ s916 1) (GEQ s4976 1)), p1:(GEQ s5477 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, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 3062 ms.
Product exploration explored 100000 steps with 25000 reset in 3098 ms.
Computed a total of 361 stabilizing places and 450 stable transitions
Computed a total of 361 stabilizing places and 450 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 236 ms :[p2, p2, p2, p2, p2, true, (NOT p0)]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 449 ms. (steps per millisecond=22 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 147751 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :{}
Probabilistic random walk after 147751 steps, saw 145436 distinct states, run finished after 3002 ms. (steps per millisecond=49 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-12 21:36:37] [INFO ] Invariant cache hit.
[2023-03-12 21:36:40] [INFO ] [Real]Absence check using 91 positive place invariants in 289 ms returned sat
[2023-03-12 21:36:40] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 129 ms returned sat
[2023-03-12 21:36:51] [INFO ] After 10698ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:5
[2023-03-12 21:36:51] [INFO ] State equation strengthened by 16110 read => feed constraints.
[2023-03-12 21:36:54] [INFO ] After 2659ms SMT Verify possible using 16110 Read/Feed constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 21:36:54] [INFO ] After 16179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 21:36:55] [INFO ] [Nat]Absence check using 91 positive place invariants in 267 ms returned sat
[2023-03-12 21:36:55] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 102 ms returned sat
[2023-03-12 21:37:10] [INFO ] After 13104ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-12 21:37:16] [INFO ] After 6850ms SMT Verify possible using 16110 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-12 21:37:19] [INFO ] After 8912ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-12 21:37:19] [INFO ] After 25048ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 1 properties in 49 ms.
Support contains 4 out of 9364 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9364/9364 places, 17284/17284 transitions.
Drop transitions removed 629 transitions
Trivial Post-agglo rules discarded 629 transitions
Performed 629 trivial Post agglomeration. Transition count delta: 629
Iterating post reduction 0 with 629 rules applied. Total rules applied 629 place count 9364 transition count 16655
Reduce places removed 629 places and 0 transitions.
Iterating post reduction 1 with 629 rules applied. Total rules applied 1258 place count 8735 transition count 16655
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 4 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1438 place count 8645 transition count 16565
Free-agglomeration rule applied 176 times.
Iterating global reduction 2 with 176 rules applied. Total rules applied 1614 place count 8645 transition count 16389
Reduce places removed 176 places and 0 transitions.
Iterating post reduction 2 with 176 rules applied. Total rules applied 1790 place count 8469 transition count 16389
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1791 place count 8469 transition count 16388
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1792 place count 8468 transition count 16388
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 1796 place count 8468 transition count 16388
Applied a total of 1796 rules in 16052 ms. Remains 8468 /9364 variables (removed 896) and now considering 16388/17284 (removed 896) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16053 ms. Remains : 8468/9364 places, 16388/17284 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 418 ms. (steps per millisecond=23 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) 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 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 16388 rows 8468 cols
[2023-03-12 21:37:35] [INFO ] Computed 181 place invariants in 97 ms
[2023-03-12 21:37:36] [INFO ] [Real]Absence check using 91 positive place invariants in 170 ms returned sat
[2023-03-12 21:37:37] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 144 ms returned sat
[2023-03-12 21:37:45] [INFO ] After 8483ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2023-03-12 21:37:46] [INFO ] State equation strengthened by 16202 read => feed constraints.
[2023-03-12 21:37:48] [INFO ] After 2399ms SMT Verify possible using 16202 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 21:37:48] [INFO ] After 12661ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 21:37:49] [INFO ] [Nat]Absence check using 91 positive place invariants in 160 ms returned sat
[2023-03-12 21:37:49] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 94 ms returned sat
[2023-03-12 21:37:59] [INFO ] After 9492ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 21:38:02] [INFO ] After 3016ms SMT Verify possible using 16202 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 21:38:04] [INFO ] After 5343ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1595 ms.
[2023-03-12 21:38:06] [INFO ] After 18096ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 21 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=7 )
Parikh walk visited 3 properties in 5 ms.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p1) p2 (NOT p0))), (F (AND p2 p0)), (F (NOT p0)), (F (AND (NOT p1) p2 p0)), (F (AND p1 p2)), (F (AND p1 p2 (NOT p0))), (F (AND (NOT p1) p2))]
Knowledge based reduction with 2 factoid took 247 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[p2, p2, p2, p2, p2, true, (NOT p0)]
Stuttering acceptance computed with spot in 197 ms :[p2, p2, p2, p2, p2, true, (NOT p0)]
Support contains 4 out of 9364 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9364/9364 places, 17284/17284 transitions.
Applied a total of 0 rules in 3403 ms. Remains 9364 /9364 variables (removed 0) and now considering 17284/17284 (removed 0) transitions.
// Phase 1: matrix 17284 rows 9364 cols
[2023-03-12 21:38:10] [INFO ] Computed 181 place invariants in 104 ms
[2023-03-12 21:38:11] [INFO ] Implicit Places using invariants in 970 ms returned []
Implicit Place search using SMT only with invariants took 971 ms to find 0 implicit places.
[2023-03-12 21:38:11] [INFO ] Invariant cache hit.
[2023-03-12 21:38:12] [INFO ] Dead Transitions using invariants and state equation in 794 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5171 ms. Remains : 9364/9364 places, 17284/17284 transitions.
Computed a total of 361 stabilizing places and 450 stable transitions
Computed a total of 361 stabilizing places and 450 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 93 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 211 ms :[p2, p2, p2, p2, p2, true, (NOT p0)]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 261 ms. (steps per millisecond=38 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 148061 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :{}
Probabilistic random walk after 148061 steps, saw 145742 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-12 21:38:16] [INFO ] Invariant cache hit.
[2023-03-12 21:38:18] [INFO ] [Real]Absence check using 91 positive place invariants in 274 ms returned sat
[2023-03-12 21:38:18] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 128 ms returned sat
[2023-03-12 21:38:29] [INFO ] After 10487ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:5
[2023-03-12 21:38:29] [INFO ] State equation strengthened by 16110 read => feed constraints.
[2023-03-12 21:38:32] [INFO ] After 2828ms SMT Verify possible using 16110 Read/Feed constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 21:38:32] [INFO ] After 16182ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 21:38:34] [INFO ] [Nat]Absence check using 91 positive place invariants in 285 ms returned sat
[2023-03-12 21:38:34] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 129 ms returned sat
[2023-03-12 21:38:48] [INFO ] After 12662ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-12 21:38:55] [INFO ] After 7129ms SMT Verify possible using 16110 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-12 21:38:57] [INFO ] After 8913ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-12 21:38:57] [INFO ] After 25081ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 1 properties in 59 ms.
Support contains 4 out of 9364 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9364/9364 places, 17284/17284 transitions.
Drop transitions removed 629 transitions
Trivial Post-agglo rules discarded 629 transitions
Performed 629 trivial Post agglomeration. Transition count delta: 629
Iterating post reduction 0 with 629 rules applied. Total rules applied 629 place count 9364 transition count 16655
Reduce places removed 629 places and 0 transitions.
Iterating post reduction 1 with 629 rules applied. Total rules applied 1258 place count 8735 transition count 16655
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 5 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1438 place count 8645 transition count 16565
Free-agglomeration rule applied 176 times.
Iterating global reduction 2 with 176 rules applied. Total rules applied 1614 place count 8645 transition count 16389
Reduce places removed 176 places and 0 transitions.
Iterating post reduction 2 with 176 rules applied. Total rules applied 1790 place count 8469 transition count 16389
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1791 place count 8469 transition count 16388
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1792 place count 8468 transition count 16388
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 1796 place count 8468 transition count 16388
Applied a total of 1796 rules in 16204 ms. Remains 8468 /9364 variables (removed 896) and now considering 16388/17284 (removed 896) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16204 ms. Remains : 8468/9364 places, 16388/17284 transitions.
Incomplete random walk after 10000 steps, including 15 resets, run finished after 426 ms. (steps per millisecond=23 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 16388 rows 8468 cols
[2023-03-12 21:39:14] [INFO ] Computed 181 place invariants in 101 ms
[2023-03-12 21:39:15] [INFO ] [Real]Absence check using 91 positive place invariants in 158 ms returned sat
[2023-03-12 21:39:15] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 90 ms returned sat
[2023-03-12 21:39:24] [INFO ] After 9217ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2023-03-12 21:39:25] [INFO ] State equation strengthened by 16202 read => feed constraints.
[2023-03-12 21:39:27] [INFO ] After 2502ms SMT Verify possible using 16202 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 21:39:27] [INFO ] After 13275ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 21:39:28] [INFO ] [Nat]Absence check using 91 positive place invariants in 157 ms returned sat
[2023-03-12 21:39:28] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 90 ms returned sat
[2023-03-12 21:39:38] [INFO ] After 9127ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 21:39:41] [INFO ] After 3236ms SMT Verify possible using 16202 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 21:39:43] [INFO ] After 5579ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1558 ms.
[2023-03-12 21:39:45] [INFO ] After 17806ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 21 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=7 )
Parikh walk visited 3 properties in 4 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), true]
False Knowledge obtained : [(F (AND (NOT p1) p2 (NOT p0))), (F (AND p2 p0)), (F (NOT p0)), (F (AND (NOT p1) p2 p0)), (F (AND p1 p2)), (F (AND p1 p2 (NOT p0))), (F (AND (NOT p1) p2))]
Knowledge based reduction with 2 factoid took 306 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 278 ms :[p2, p2, p2, p2, p2, true, (NOT p0)]
Stuttering acceptance computed with spot in 236 ms :[p2, p2, p2, p2, p2, true, (NOT p0)]
Stuttering acceptance computed with spot in 237 ms :[p2, p2, p2, p2, p2, true, (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 3056 ms.
Product exploration explored 100000 steps with 25000 reset in 3106 ms.
Applying partial POR strategy [false, false, false, true, true, true, true]
Stuttering acceptance computed with spot in 232 ms :[p2, p2, p2, p2, p2, true, (NOT p0)]
Support contains 4 out of 9364 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9364/9364 places, 17284/17284 transitions.
Performed 449 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 449 rules applied. Total rules applied 449 place count 9364 transition count 17284
Performed 91 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 91 Pre rules applied. Total rules applied 449 place count 9364 transition count 17284
Deduced a syphon composed of 540 places in 6 ms
Iterating global reduction 1 with 91 rules applied. Total rules applied 540 place count 9364 transition count 17284
Discarding 180 places :
Symmetric choice reduction at 1 with 180 rule applications. Total rules 720 place count 9184 transition count 17104
Deduced a syphon composed of 360 places in 4 ms
Iterating global reduction 1 with 180 rules applied. Total rules applied 900 place count 9184 transition count 17104
Performed 179 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 539 places in 4 ms
Iterating global reduction 1 with 179 rules applied. Total rules applied 1079 place count 9184 transition count 17104
Discarding 358 places :
Symmetric choice reduction at 1 with 358 rule applications. Total rules 1437 place count 8826 transition count 16746
Deduced a syphon composed of 181 places in 3 ms
Iterating global reduction 1 with 358 rules applied. Total rules applied 1795 place count 8826 transition count 16746
Deduced a syphon composed of 181 places in 3 ms
Applied a total of 1795 rules in 14397 ms. Remains 8826 /9364 variables (removed 538) and now considering 16746/17284 (removed 538) transitions.
// Phase 1: matrix 16746 rows 8826 cols
[2023-03-12 21:40:07] [INFO ] Computed 181 place invariants in 165 ms
[2023-03-12 21:40:08] [INFO ] Dead Transitions using invariants and state equation in 1061 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8826/9364 places, 16746/17284 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15460 ms. Remains : 8826/9364 places, 16746/17284 transitions.
Support contains 4 out of 9364 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9364/9364 places, 17284/17284 transitions.
Applied a total of 0 rules in 3436 ms. Remains 9364 /9364 variables (removed 0) and now considering 17284/17284 (removed 0) transitions.
// Phase 1: matrix 17284 rows 9364 cols
[2023-03-12 21:40:12] [INFO ] Computed 181 place invariants in 152 ms
[2023-03-12 21:40:12] [INFO ] Implicit Places using invariants in 1016 ms returned []
Implicit Place search using SMT only with invariants took 1020 ms to find 0 implicit places.
[2023-03-12 21:40:12] [INFO ] Invariant cache hit.
[2023-03-12 21:40:13] [INFO ] Dead Transitions using invariants and state equation in 801 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5261 ms. Remains : 9364/9364 places, 17284/17284 transitions.
Treatment of property CANConstruction-PT-090-LTLFireability-12 finished in 235877 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)||F(G(p1)))))'
Support contains 4 out of 9380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9380/9380 places, 17316/17316 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 9362 transition count 17280
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 9362 transition count 17280
Applied a total of 36 rules in 6787 ms. Remains 9362 /9380 variables (removed 18) and now considering 17280/17316 (removed 36) transitions.
// Phase 1: matrix 17280 rows 9362 cols
[2023-03-12 21:40:21] [INFO ] Computed 181 place invariants in 165 ms
[2023-03-12 21:40:22] [INFO ] Implicit Places using invariants in 1115 ms returned []
Implicit Place search using SMT only with invariants took 1116 ms to find 0 implicit places.
[2023-03-12 21:40:22] [INFO ] Invariant cache hit.
[2023-03-12 21:40:22] [INFO ] Dead Transitions using invariants and state equation in 834 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 9362/9380 places, 17280/17316 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8740 ms. Remains : 9362/9380 places, 17280/17316 transitions.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANConstruction-PT-090-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { 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:(OR (LT s454 1) (LT s1019 1)), p1:(AND (GEQ s748 1) (GEQ s7902 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 4811 steps with 2 reset in 106 ms.
FORMULA CANConstruction-PT-090-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-090-LTLFireability-14 finished in 9027 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||G(F(p1)))))'
Support contains 2 out of 9380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9380/9380 places, 17316/17316 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 9364 transition count 17284
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 9364 transition count 17284
Applied a total of 32 rules in 7131 ms. Remains 9364 /9380 variables (removed 16) and now considering 17284/17316 (removed 32) transitions.
// Phase 1: matrix 17284 rows 9364 cols
[2023-03-12 21:40:30] [INFO ] Computed 181 place invariants in 125 ms
[2023-03-12 21:40:31] [INFO ] Implicit Places using invariants in 962 ms returned []
Implicit Place search using SMT only with invariants took 963 ms to find 0 implicit places.
[2023-03-12 21:40:31] [INFO ] Invariant cache hit.
[2023-03-12 21:40:32] [INFO ] Dead Transitions using invariants and state equation in 830 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 9364/9380 places, 17284/17316 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8927 ms. Remains : 9364/9380 places, 17284/17316 transitions.
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-090-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s3484 1), p1:(OR (GEQ s3833 1) (GEQ s3484 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 1759 steps with 0 reset in 36 ms.
FORMULA CANConstruction-PT-090-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-090-LTLFireability-15 finished in 9164 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(X((X(!(p0 U p1))&&!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(X((G(p0) U X((p1 U !p2))))))'
[2023-03-12 21:40:32] [INFO ] Flatten gal took : 453 ms
[2023-03-12 21:40:32] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-12 21:40:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 9380 places, 17316 transitions and 67392 arcs took 95 ms.
Total runtime 631142 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1357/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1357/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : CANConstruction-PT-090-LTLFireability-09
Could not compute solution for formula : CANConstruction-PT-090-LTLFireability-12

BK_STOP 1678657276778

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name CANConstruction-PT-090-LTLFireability-09
ltl formula formula --ltl=/tmp/1357/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 9380 places, 17316 transitions and 67392 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1357/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1357/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 3.290 real 0.580 user 0.780 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1357/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1357/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name CANConstruction-PT-090-LTLFireability-12
ltl formula formula --ltl=/tmp/1357/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 9380 places, 17316 transitions and 67392 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1357/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1357/ltl_1_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 3.400 real 0.690 user 0.640 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1357/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1357/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 8 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:

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="CANConstruction-PT-090"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is CANConstruction-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 r041-tajo-167813695000684"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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