About the Execution of LTSMin+red for PolyORBNT-PT-S10J80
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3548.951 | 1415429.00 | 1465033.00 | 3159.20 | FFFTFFFTFTFTFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r297-tall-167873950900788.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PolyORBNT-PT-S10J80, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950900788
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 25M
-rw-r--r-- 1 mcc users 30K Feb 26 01:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 171K Feb 26 01:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 786K Feb 26 01:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.0M Feb 26 01:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 34K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 46K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 181K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 38K Feb 26 03:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 197K Feb 26 03:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Feb 26 02:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.7M Feb 26 02:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.0K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-00
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-01
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-02
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-03
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-04
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-05
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-06
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-07
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-08
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-09
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-10
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-11
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-12
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-13
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-14
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679650711389
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=PolyORBNT-PT-S10J80
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 09:38:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 09:38:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 09:38:34] [INFO ] Load time of PNML (sax parser for PT used): 620 ms
[2023-03-24 09:38:34] [INFO ] Transformed 1614 places.
[2023-03-24 09:38:34] [INFO ] Transformed 13500 transitions.
[2023-03-24 09:38:34] [INFO ] Parsed PT model containing 1614 places and 13500 transitions and 119759 arcs in 811 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
[2023-03-24 09:38:34] [INFO ] Reduced 45 identical enabling conditions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1095 out of 1614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1614/1614 places, 3390/3390 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1604 transition count 3390
Applied a total of 10 rules in 143 ms. Remains 1604 /1614 variables (removed 10) and now considering 3390/3390 (removed 0) transitions.
[2023-03-24 09:38:34] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1604 cols
[2023-03-24 09:38:35] [INFO ] Computed 182 place invariants in 259 ms
[2023-03-24 09:38:41] [INFO ] Dead Transitions using invariants and state equation in 6842 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions.
[2023-03-24 09:38:41] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
// Phase 1: matrix 2766 rows 1604 cols
[2023-03-24 09:38:41] [INFO ] Computed 182 place invariants in 223 ms
[2023-03-24 09:38:42] [INFO ] Implicit Places using invariants in 873 ms returned []
[2023-03-24 09:38:42] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-24 09:38:42] [INFO ] Invariant cache hit.
[2023-03-24 09:38:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 09:38:52] [INFO ] Implicit Places using invariants and state equation in 9540 ms returned []
Implicit Place search using SMT with State Equation took 10419 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1604/1614 places, 2775/3390 transitions.
Applied a total of 0 rules in 30 ms. Remains 1604 /1604 variables (removed 0) and now considering 2775/2775 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17489 ms. Remains : 1604/1614 places, 2775/3390 transitions.
Support contains 1095 out of 1604 places after structural reductions.
[2023-03-24 09:38:52] [INFO ] Flatten gal took : 361 ms
[2023-03-24 09:38:53] [INFO ] Flatten gal took : 192 ms
[2023-03-24 09:38:53] [INFO ] Input system was already deterministic with 2775 transitions.
Incomplete random walk after 10000 steps, including 560 resets, run finished after 2008 ms. (steps per millisecond=4 ) properties (out of 26) seen :5
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 241 ms. (steps per millisecond=4 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 145 ms. (steps per millisecond=6 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2023-03-24 09:38:56] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-24 09:38:56] [INFO ] Invariant cache hit.
[2023-03-24 09:38:59] [INFO ] [Real]Absence check using 159 positive place invariants in 44 ms returned sat
[2023-03-24 09:38:59] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 64 ms returned sat
[2023-03-24 09:39:23] [INFO ] After 23711ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:16
[2023-03-24 09:39:23] [INFO ] State equation strengthened by 1 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 09:39:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 09:39:23] [INFO ] After 25068ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 20 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 997 out of 1604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Performed 82 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 82 Pre rules applied. Total rules applied 0 place count 1604 transition count 2693
Deduced a syphon composed of 82 places in 2 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 0 with 164 rules applied. Total rules applied 164 place count 1522 transition count 2693
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 168 place count 1520 transition count 2691
Applied a total of 168 rules in 353 ms. Remains 1520 /1604 variables (removed 84) and now considering 2691/2775 (removed 84) transitions.
[2023-03-24 09:39:23] [INFO ] Flow matrix only has 2682 transitions (discarded 9 similar events)
// Phase 1: matrix 2682 rows 1520 cols
[2023-03-24 09:39:23] [INFO ] Computed 182 place invariants in 60 ms
[2023-03-24 09:39:27] [INFO ] Dead Transitions using invariants and state equation in 3979 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4334 ms. Remains : 1520/1604 places, 2691/2775 transitions.
Incomplete random walk after 10000 steps, including 640 resets, run finished after 577 ms. (steps per millisecond=17 ) properties (out of 19) seen :6
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-24 09:39:28] [INFO ] Flow matrix only has 2682 transitions (discarded 9 similar events)
[2023-03-24 09:39:28] [INFO ] Invariant cache hit.
[2023-03-24 09:39:29] [INFO ] [Real]Absence check using 160 positive place invariants in 42 ms returned sat
[2023-03-24 09:39:29] [INFO ] [Real]Absence check using 160 positive and 22 generalized place invariants in 49 ms returned sat
[2023-03-24 09:39:37] [INFO ] After 8581ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:6
[2023-03-24 09:39:37] [INFO ] [Nat]Absence check using 160 positive place invariants in 67 ms returned sat
[2023-03-24 09:39:37] [INFO ] [Nat]Absence check using 160 positive and 22 generalized place invariants in 51 ms returned sat
[2023-03-24 09:40:02] [INFO ] After 24418ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :5
[2023-03-24 09:40:02] [INFO ] State equation strengthened by 1 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)
[2023-03-24 09:40:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 09:40:02] [INFO ] After 25047ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:6
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 10 out of 1520 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1520/1520 places, 2691/2691 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1520 transition count 2688
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 1517 transition count 2688
Performed 82 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 82 Pre rules applied. Total rules applied 6 place count 1517 transition count 2606
Deduced a syphon composed of 82 places in 1 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 2 with 164 rules applied. Total rules applied 170 place count 1435 transition count 2606
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 172 place count 1434 transition count 2605
Applied a total of 172 rules in 261 ms. Remains 1434 /1520 variables (removed 86) and now considering 2605/2691 (removed 86) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 261 ms. Remains : 1434/1520 places, 2605/2691 transitions.
Incomplete random walk after 10000 steps, including 679 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10000 steps, including 67 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-24 09:40:03] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
// Phase 1: matrix 2596 rows 1434 cols
[2023-03-24 09:40:03] [INFO ] Computed 182 place invariants in 75 ms
[2023-03-24 09:40:03] [INFO ] [Real]Absence check using 159 positive place invariants in 44 ms returned sat
[2023-03-24 09:40:03] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 61 ms returned sat
[2023-03-24 09:40:09] [INFO ] After 6064ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 09:40:09] [INFO ] [Nat]Absence check using 159 positive place invariants in 44 ms returned sat
[2023-03-24 09:40:09] [INFO ] [Nat]Absence check using 159 positive and 23 generalized place invariants in 62 ms returned sat
[2023-03-24 09:40:18] [INFO ] After 9024ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 09:40:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 09:40:23] [INFO ] After 4826ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 09:40:23] [INFO ] After 4979ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 185 ms.
[2023-03-24 09:40:23] [INFO ] After 14512ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 3 out of 1434 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1434/1434 places, 2605/2605 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1434 transition count 2603
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1432 transition count 2603
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 1432 transition count 2601
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 1430 transition count 2601
Applied a total of 8 rules in 166 ms. Remains 1430 /1434 variables (removed 4) and now considering 2601/2605 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 1430/1434 places, 2601/2605 transitions.
Finished random walk after 6713 steps, including 491 resets, run visited all 1 properties in 112 ms. (steps per millisecond=59 )
FORMULA PolyORBNT-PT-S10J80-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(X(!p0))) U X(p1)))'
Support contains 982 out of 1604 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1603 transition count 2774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1603 transition count 2774
Applied a total of 2 rules in 75 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-24 09:40:24] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2023-03-24 09:40:24] [INFO ] Computed 182 place invariants in 99 ms
[2023-03-24 09:40:29] [INFO ] Dead Transitions using invariants and state equation in 5152 ms found 0 transitions.
[2023-03-24 09:40:29] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:40:29] [INFO ] Invariant cache hit.
[2023-03-24 09:40:30] [INFO ] Implicit Places using invariants in 888 ms returned []
[2023-03-24 09:40:30] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:40:30] [INFO ] Invariant cache hit.
[2023-03-24 09:40:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 09:41:02] [INFO ] Performed 1213/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-24 09:41:08] [INFO ] Implicit Places using invariants and state equation in 38088 ms returned []
Implicit Place search using SMT with State Equation took 38978 ms to find 0 implicit places.
[2023-03-24 09:41:08] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:41:08] [INFO ] Invariant cache hit.
[2023-03-24 09:41:13] [INFO ] Dead Transitions using invariants and state equation in 5235 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1603/1604 places, 2774/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49454 ms. Remains : 1603/1604 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 325 ms :[(NOT p1), (NOT p1), p0, (OR (NOT p1) p0)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s595 1) (GEQ s1385 1)) (AND (GEQ s171 1) (GEQ s1092 1)) (AND (GEQ s230 1) (GEQ s394 1)) (AND (GEQ s230 1) (GEQ s1558 1)) (AND (GEQ s156 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 12 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-02 finished in 49915 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 1604 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1603 transition count 2774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1603 transition count 2774
Applied a total of 2 rules in 165 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-24 09:41:14] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:41:14] [INFO ] Invariant cache hit.
[2023-03-24 09:41:19] [INFO ] Dead Transitions using invariants and state equation in 5275 ms found 0 transitions.
[2023-03-24 09:41:19] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:41:19] [INFO ] Invariant cache hit.
[2023-03-24 09:41:23] [INFO ] Implicit Places using invariants in 3948 ms returned []
[2023-03-24 09:41:23] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:41:23] [INFO ] Invariant cache hit.
[2023-03-24 09:41:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 09:41:56] [INFO ] Performed 215/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-24 09:42:26] [INFO ] Performed 574/1603 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2023-03-24 09:42:56] [INFO ] Performed 1260/1603 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2023-03-24 09:43:26] [INFO ] Performed 1581/1603 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2023-03-24 09:43:26] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2023-03-24 09:43:26] [INFO ] Implicit Places using invariants and state equation in 123031 ms returned []
Implicit Place search using SMT with State Equation took 126982 ms to find 0 implicit places.
[2023-03-24 09:43:26] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:43:26] [INFO ] Invariant cache hit.
[2023-03-24 09:43:32] [INFO ] Dead Transitions using invariants and state equation in 5787 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1603/1604 places, 2774/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 138217 ms. Remains : 1603/1604 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s479 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1754 ms.
Product exploration explored 100000 steps with 50000 reset in 1595 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 62 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S10J80-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-03 finished in 141774 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((F(p0)||X(G(p1))))))'
Support contains 4 out of 1604 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1603 transition count 2774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1603 transition count 2774
Applied a total of 2 rules in 148 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-24 09:43:36] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:43:36] [INFO ] Invariant cache hit.
[2023-03-24 09:43:41] [INFO ] Dead Transitions using invariants and state equation in 5199 ms found 0 transitions.
[2023-03-24 09:43:41] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:43:41] [INFO ] Invariant cache hit.
[2023-03-24 09:43:45] [INFO ] Implicit Places using invariants in 3689 ms returned []
[2023-03-24 09:43:45] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:43:45] [INFO ] Invariant cache hit.
[2023-03-24 09:43:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 09:44:16] [INFO ] Performed 207/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-24 09:44:46] [INFO ] Performed 429/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-24 09:45:17] [INFO ] Performed 664/1603 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-24 09:45:47] [INFO ] Performed 1052/1603 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-24 09:45:47] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-24 09:45:47] [INFO ] Implicit Places using invariants and state equation in 122021 ms returned []
Implicit Place search using SMT with State Equation took 125718 ms to find 0 implicit places.
[2023-03-24 09:45:47] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:45:47] [INFO ] Invariant cache hit.
[2023-03-24 09:45:52] [INFO ] Dead Transitions using invariants and state equation in 5284 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1603/1604 places, 2774/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 136360 ms. Remains : 1603/1604 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) 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 s844 1) (GEQ s1110 1)), p1:(AND (GEQ s55 1) (GEQ s1122 10))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-04 finished in 136608 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(G(p2)||p1)))))'
Support contains 84 out of 1604 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Drop transitions removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 1604 transition count 2691
Reduce places removed 84 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 85 rules applied. Total rules applied 169 place count 1520 transition count 2690
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 170 place count 1519 transition count 2690
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 170 place count 1519 transition count 2606
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 338 place count 1435 transition count 2606
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 339 place count 1434 transition count 2605
Iterating global reduction 3 with 1 rules applied. Total rules applied 340 place count 1434 transition count 2605
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 344 place count 1432 transition count 2603
Applied a total of 344 rules in 412 ms. Remains 1432 /1604 variables (removed 172) and now considering 2603/2775 (removed 172) transitions.
[2023-03-24 09:45:53] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
// Phase 1: matrix 2594 rows 1432 cols
[2023-03-24 09:45:53] [INFO ] Computed 182 place invariants in 54 ms
[2023-03-24 09:45:55] [INFO ] Dead Transitions using invariants and state equation in 2819 ms found 0 transitions.
[2023-03-24 09:45:55] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
[2023-03-24 09:45:55] [INFO ] Invariant cache hit.
[2023-03-24 09:45:58] [INFO ] Implicit Places using invariants in 2909 ms returned []
[2023-03-24 09:45:58] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
[2023-03-24 09:45:58] [INFO ] Invariant cache hit.
[2023-03-24 09:45:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 09:46:30] [INFO ] Performed 442/1432 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-24 09:48:38] [INFO ] Performed 652/1432 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-24 09:48:38] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-24 09:48:38] [INFO ] Implicit Places using invariants and state equation in 160025 ms returned []
Implicit Place search using SMT with State Equation took 162936 ms to find 0 implicit places.
[2023-03-24 09:48:39] [INFO ] Redundant transitions in 184 ms returned []
[2023-03-24 09:48:39] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
[2023-03-24 09:48:39] [INFO ] Invariant cache hit.
[2023-03-24 09:48:41] [INFO ] Dead Transitions using invariants and state equation in 2849 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1432/1604 places, 2603/2775 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 169233 ms. Remains : 1432/1604 places, 2603/2775 transitions.
Stuttering acceptance computed with spot in 90 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p2 p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s412 1) (GEQ s802 1) (GEQ s1327 1)) (AND (GEQ s458 1) (GEQ s802 1) (GEQ s1327 1)) (AND (GEQ s485 1) (GEQ s802 1) (GEQ s1327 1)) (AND (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 9 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-06 finished in 169357 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||(p1 U (p2||G(p1)))))))'
Support contains 85 out of 1604 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Applied a total of 0 rules in 83 ms. Remains 1604 /1604 variables (removed 0) and now considering 2775/2775 (removed 0) transitions.
[2023-03-24 09:48:42] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
// Phase 1: matrix 2766 rows 1604 cols
[2023-03-24 09:48:42] [INFO ] Computed 182 place invariants in 56 ms
[2023-03-24 09:48:47] [INFO ] Dead Transitions using invariants and state equation in 5256 ms found 0 transitions.
[2023-03-24 09:48:47] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-24 09:48:47] [INFO ] Invariant cache hit.
[2023-03-24 09:48:50] [INFO ] Implicit Places using invariants in 3488 ms returned []
[2023-03-24 09:48:50] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-24 09:48:50] [INFO ] Invariant cache hit.
[2023-03-24 09:48:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 09:49:22] [INFO ] Performed 367/1604 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-24 09:49:52] [INFO ] Performed 685/1604 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-24 09:50:22] [INFO ] Performed 1018/1604 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-24 09:50:52] [INFO ] Performed 1347/1604 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-24 09:50:52] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-24 09:50:52] [INFO ] Implicit Places using invariants and state equation in 122064 ms returned []
Implicit Place search using SMT with State Equation took 125554 ms to find 0 implicit places.
[2023-03-24 09:50:52] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-24 09:50:52] [INFO ] Invariant cache hit.
[2023-03-24 09:50:58] [INFO ] Dead Transitions using invariants and state equation in 5467 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 136364 ms. Remains : 1604/1604 places, 2775/2775 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s1154 1), p2:(AND (NOT (OR (AND (GEQ s457 1) (GEQ s891 1) (GEQ s1484 1)) (AND (GEQ s512 1) (GEQ s891 1) (GEQ s1484 1)) (AND (GEQ s542 1) (GEQ s891...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1636 ms.
Product exploration explored 100000 steps with 50000 reset in 1632 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) p2 p1)
Knowledge based reduction with 5 factoid took 157 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S10J80-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-07 finished in 139920 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1604 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 1604 transition count 2689
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 172 place count 1518 transition count 2689
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 172 place count 1518 transition count 2604
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 342 place count 1433 transition count 2604
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 343 place count 1432 transition count 2603
Iterating global reduction 2 with 1 rules applied. Total rules applied 344 place count 1432 transition count 2603
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 348 place count 1430 transition count 2601
Applied a total of 348 rules in 347 ms. Remains 1430 /1604 variables (removed 174) and now considering 2601/2775 (removed 174) transitions.
[2023-03-24 09:51:02] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
// Phase 1: matrix 2592 rows 1430 cols
[2023-03-24 09:51:02] [INFO ] Computed 182 place invariants in 57 ms
[2023-03-24 09:51:05] [INFO ] Dead Transitions using invariants and state equation in 2880 ms found 0 transitions.
[2023-03-24 09:51:05] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
[2023-03-24 09:51:05] [INFO ] Invariant cache hit.
[2023-03-24 09:51:08] [INFO ] Implicit Places using invariants in 3395 ms returned []
[2023-03-24 09:51:08] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
[2023-03-24 09:51:08] [INFO ] Invariant cache hit.
[2023-03-24 09:51:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 09:51:39] [INFO ] Performed 409/1430 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-24 09:52:09] [INFO ] Performed 832/1430 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-24 09:52:39] [INFO ] Performed 1195/1430 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-24 09:52:54] [INFO ] Implicit Places using invariants and state equation in 106270 ms returned []
Implicit Place search using SMT with State Equation took 109666 ms to find 0 implicit places.
[2023-03-24 09:52:55] [INFO ] Redundant transitions in 164 ms returned []
[2023-03-24 09:52:55] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
[2023-03-24 09:52:55] [INFO ] Invariant cache hit.
[2023-03-24 09:52:57] [INFO ] Dead Transitions using invariants and state equation in 2860 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1430/1604 places, 2601/2775 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 115933 ms. Remains : 1430/1604 places, 2601/2775 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s224 1) (GEQ s1002 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-08 finished in 116017 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' '!((false U ((!p0 U (G(!p0)||p1)) U (G((!p0 U (p1||G(!p0))))||(X(!p0)&&(!p0 U (p1||G(!p0))))))))'
Support contains 3 out of 1604 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1603 transition count 2774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1603 transition count 2774
Applied a total of 2 rules in 170 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-24 09:52:58] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2023-03-24 09:52:58] [INFO ] Computed 182 place invariants in 65 ms
[2023-03-24 09:53:03] [INFO ] Dead Transitions using invariants and state equation in 5483 ms found 0 transitions.
[2023-03-24 09:53:03] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:53:03] [INFO ] Invariant cache hit.
[2023-03-24 09:53:07] [INFO ] Implicit Places using invariants in 3589 ms returned []
[2023-03-24 09:53:07] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:53:07] [INFO ] Invariant cache hit.
[2023-03-24 09:53:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 09:53:38] [INFO ] Performed 252/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-24 09:54:08] [INFO ] Performed 511/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-24 09:54:39] [INFO ] Performed 757/1603 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-24 09:55:09] [INFO ] Performed 1008/1603 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-24 09:55:09] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-24 09:55:09] [INFO ] Implicit Places using invariants and state equation in 122108 ms returned []
Implicit Place search using SMT with State Equation took 125700 ms to find 0 implicit places.
[2023-03-24 09:55:09] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:55:09] [INFO ] Invariant cache hit.
[2023-03-24 09:55:14] [INFO ] Dead Transitions using invariants and state equation in 5397 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1603/1604 places, 2774/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 136753 ms. Remains : 1603/1604 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 132 ms :[(AND p0 (NOT p1)), true, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s130 1) (GEQ s844 1)), p1:(AND (NOT (AND (GEQ s130 1) (GEQ s844 1))) (NOT (AND (GEQ s130 1) (GEQ s844 1) (GEQ s530 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1537 ms.
Product exploration explored 100000 steps with 50000 reset in 1592 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1))))
Knowledge based reduction with 8 factoid took 121 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S10J80-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-09 finished in 140174 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 U p1) U p2)&&G((p3 U p4))))))'
Support contains 7 out of 1604 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1603 transition count 2774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1603 transition count 2774
Applied a total of 2 rules in 167 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-24 09:55:18] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:55:18] [INFO ] Invariant cache hit.
[2023-03-24 09:55:23] [INFO ] Dead Transitions using invariants and state equation in 5275 ms found 0 transitions.
[2023-03-24 09:55:23] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:55:23] [INFO ] Invariant cache hit.
[2023-03-24 09:55:27] [INFO ] Implicit Places using invariants in 3899 ms returned []
[2023-03-24 09:55:27] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:55:27] [INFO ] Invariant cache hit.
[2023-03-24 09:55:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 09:55:59] [INFO ] Performed 187/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-24 09:56:29] [INFO ] Performed 431/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-24 09:56:59] [INFO ] Performed 638/1603 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-24 09:57:29] [INFO ] Performed 868/1603 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-24 09:57:29] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-24 09:57:29] [INFO ] Implicit Places using invariants and state equation in 122491 ms returned []
Implicit Place search using SMT with State Equation took 126392 ms to find 0 implicit places.
[2023-03-24 09:57:29] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:57:29] [INFO ] Invariant cache hit.
[2023-03-24 09:57:35] [INFO ] Dead Transitions using invariants and state equation in 5105 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1603/1604 places, 2774/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 136942 ms. Remains : 1603/1604 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 554 ms :[(OR (NOT p4) (NOT p2)), (OR (NOT p4) (NOT p2)), (OR (AND (NOT p1) (NOT p4)) (AND (NOT p1) (NOT p2))), (NOT p2), (NOT p4), (NOT p4), (AND (NOT p1) (NOT p4)), (AND (NOT p1) (NOT p4))]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p2) (NOT p1) (NOT p0)) (AND (NOT p4) (NOT p3))), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p2) (NOT p1) p0 p4) (AND (NOT p2) (NOT p1) p0 p3)), acceptance={0} source=1 dest: 2}, { cond=(OR (AND (NOT p2) p1 p4) (AND (NOT p2) p1 p3) (AND (NOT p2) p0 p4) (AND (NOT p2) p0 p3)), acceptance={0} source=1 dest: 3}, { cond=(OR (AND p2 (NOT p4) p3) (AND p1 (NOT p4) p3) (AND p0 (NOT p4) p3)), acceptance={0} source=1 dest: 4}, { cond=(OR (AND p2 p4) (AND p2 p3) (AND p1 p4) (AND p1 p3) (AND p0 p4) (AND p0 p3)), acceptance={} source=1 dest: 5}], [{ cond=(OR (AND (NOT p2) (NOT p1) (NOT p0)) (AND (NOT p1) (NOT p0) (NOT p4) (NOT p3))), acceptance={0} source=2 dest: 1}, { cond=(OR (AND (NOT p2) (NOT p1) p0) (AND (NOT p1) p0 (NOT p4) (NOT p3))), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p0) (NOT p4) p3), acceptance={0} source=2 dest: 4}, { cond=(OR (AND p2 (NOT p1) (NOT p0) p4) (AND p2 (NOT p1) (NOT p0) p3)), acceptance={} source=2 dest: 5}, { cond=(AND p2 (NOT p1) p0 (NOT p4) p3), acceptance={0} source=2 dest: 6}, { cond=(OR (AND p2 (NOT p1) p0 p4) (AND p2 (NOT p1) p0 p3)), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p4) p3), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p4) p3), acceptance={0} source=5 dest: 4}, { cond=(OR p4 p3), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p4) (NOT p3)), acceptance={0} source=6 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p4) (NOT p3)), acceptance={0} source=6 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p4) p3), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p4) p3), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p4) (NOT p3)), acceptance={0} source=7 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p4) (NOT p3)), acceptance={0} source=7 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p4) p3), acceptance={0} source=7 dest: 4}, { cond=(OR (AND (NOT p1) (NOT p0) p4) (AND (NOT p1) (NOT p0) p3)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p4) p3), acceptance={0} source=7 dest: 6}, { cond=(OR (AND (NOT p1) p0 p4) (AND (NOT p1) p0 p3)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p2:(GEQ s278 2), p1:(AND (GEQ s564 1) (GEQ s1061 1) (GEQ s1140 1)), p0:(AND (GEQ s423 1) (GEQ s1140 1) (GEQ s1147 1)), p4:(OR (NOT (AND (GEQ s564 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-10 finished in 137541 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((G(p0)||G(p1)||(p1&&F(!p2)))))'
Support contains 4 out of 1604 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Drop transitions removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 1604 transition count 2690
Reduce places removed 85 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 86 rules applied. Total rules applied 171 place count 1519 transition count 2689
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 172 place count 1518 transition count 2689
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 83 Pre rules applied. Total rules applied 172 place count 1518 transition count 2606
Deduced a syphon composed of 83 places in 1 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 3 with 166 rules applied. Total rules applied 338 place count 1435 transition count 2606
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 339 place count 1434 transition count 2605
Iterating global reduction 3 with 1 rules applied. Total rules applied 340 place count 1434 transition count 2605
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 344 place count 1432 transition count 2603
Applied a total of 344 rules in 350 ms. Remains 1432 /1604 variables (removed 172) and now considering 2603/2775 (removed 172) transitions.
[2023-03-24 09:57:36] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
// Phase 1: matrix 2594 rows 1432 cols
[2023-03-24 09:57:36] [INFO ] Computed 182 place invariants in 64 ms
[2023-03-24 09:57:39] [INFO ] Dead Transitions using invariants and state equation in 3296 ms found 0 transitions.
[2023-03-24 09:57:39] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
[2023-03-24 09:57:39] [INFO ] Invariant cache hit.
[2023-03-24 09:57:42] [INFO ] Implicit Places using invariants in 3131 ms returned []
[2023-03-24 09:57:42] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
[2023-03-24 09:57:42] [INFO ] Invariant cache hit.
[2023-03-24 09:57:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 09:58:13] [INFO ] Performed 358/1432 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-24 09:58:43] [INFO ] Performed 667/1432 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-24 09:59:13] [INFO ] Performed 1048/1432 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-24 09:59:43] [INFO ] Performed 1414/1432 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-24 09:59:43] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-24 09:59:43] [INFO ] Implicit Places using invariants and state equation in 121223 ms returned []
Implicit Place search using SMT with State Equation took 124355 ms to find 0 implicit places.
[2023-03-24 09:59:43] [INFO ] Redundant transitions in 102 ms returned []
[2023-03-24 09:59:43] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
[2023-03-24 09:59:43] [INFO ] Invariant cache hit.
[2023-03-24 09:59:46] [INFO ] Dead Transitions using invariants and state equation in 3165 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1432/1604 places, 2603/2775 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 131283 ms. Remains : 1432/1604 places, 2603/2775 transitions.
Stuttering acceptance computed with spot in 173 ms :[true, (OR (NOT p0) p2), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p2), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(OR (AND p0 p1) (AND p1 (NOT p2))), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(AND (GEQ s557 1) (GEQ s760 1)), p2:(GEQ s245 2), p1:(LT s1242 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-13 finished in 131479 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((X(p0)||G(p1))))'
Support contains 3 out of 1604 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1603 transition count 2774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1603 transition count 2774
Applied a total of 2 rules in 168 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-24 09:59:47] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2023-03-24 09:59:47] [INFO ] Computed 182 place invariants in 63 ms
[2023-03-24 09:59:52] [INFO ] Dead Transitions using invariants and state equation in 5526 ms found 0 transitions.
[2023-03-24 09:59:52] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:59:52] [INFO ] Invariant cache hit.
[2023-03-24 09:59:56] [INFO ] Implicit Places using invariants in 3864 ms returned []
[2023-03-24 09:59:56] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 09:59:56] [INFO ] Invariant cache hit.
[2023-03-24 09:59:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 10:00:29] [INFO ] Performed 189/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-24 10:00:59] [INFO ] Performed 357/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-24 10:01:29] [INFO ] Performed 627/1603 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2023-03-24 10:02:00] [INFO ] Performed 925/1603 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2023-03-24 10:02:00] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2023-03-24 10:02:00] [INFO ] Implicit Places using invariants and state equation in 123369 ms returned []
Implicit Place search using SMT with State Equation took 127235 ms to find 0 implicit places.
[2023-03-24 10:02:00] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 10:02:00] [INFO ] Invariant cache hit.
[2023-03-24 10:02:05] [INFO ] Dead Transitions using invariants and state equation in 5475 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1603/1604 places, 2774/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 138405 ms. Remains : 1603/1604 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 136 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(GEQ s654 1), p0:(AND (LT s911 1) (LT s536 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-15 finished in 138568 ms.
All properties solved by simple procedures.
Total runtime 1412366 ms.
ITS solved all properties within timeout
BK_STOP 1679652126818
--------------------
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
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="PolyORBNT-PT-S10J80"
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 PolyORBNT-PT-S10J80, 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 r297-tall-167873950900788"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J80.tgz
mv PolyORBNT-PT-S10J80 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 '
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 ;