About the Execution of LTSMin+red for DatabaseWithMutex-COL-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9697.371 | 3035712.00 | 9275611.00 | 8500.10 | ?FFFFT???T?F??FF | 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.r105-tall-167814482001044.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 DatabaseWithMutex-COL-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814482001044
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 7.6K Feb 25 13:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 13:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 13:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 13:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 14:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 25 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 38K 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 DatabaseWithMutex-COL-20-LTLFireability-00
FORMULA_NAME DatabaseWithMutex-COL-20-LTLFireability-01
FORMULA_NAME DatabaseWithMutex-COL-20-LTLFireability-02
FORMULA_NAME DatabaseWithMutex-COL-20-LTLFireability-03
FORMULA_NAME DatabaseWithMutex-COL-20-LTLFireability-04
FORMULA_NAME DatabaseWithMutex-COL-20-LTLFireability-05
FORMULA_NAME DatabaseWithMutex-COL-20-LTLFireability-06
FORMULA_NAME DatabaseWithMutex-COL-20-LTLFireability-07
FORMULA_NAME DatabaseWithMutex-COL-20-LTLFireability-08
FORMULA_NAME DatabaseWithMutex-COL-20-LTLFireability-09
FORMULA_NAME DatabaseWithMutex-COL-20-LTLFireability-10
FORMULA_NAME DatabaseWithMutex-COL-20-LTLFireability-11
FORMULA_NAME DatabaseWithMutex-COL-20-LTLFireability-12
FORMULA_NAME DatabaseWithMutex-COL-20-LTLFireability-13
FORMULA_NAME DatabaseWithMutex-COL-20-LTLFireability-14
FORMULA_NAME DatabaseWithMutex-COL-20-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678417076431
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=DatabaseWithMutex-COL-20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 02:57:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 02:57:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 02:57:58] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-10 02:57:58] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 02:57:58] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 442 ms
[2023-03-10 02:57:58] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 3260 PT places and 3200.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
FORMULA DatabaseWithMutex-COL-20-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-10 02:57:58] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 4 ms.
[2023-03-10 02:57:58] [INFO ] Skeletonized 15 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
FORMULA DatabaseWithMutex-COL-20-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 856 steps, including 0 resets, run visited all 14 properties in 13 ms. (steps per millisecond=65 )
[2023-03-10 02:57:58] [INFO ] Flatten gal took : 13 ms
[2023-03-10 02:57:58] [INFO ] Flatten gal took : 2 ms
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2023-03-10 02:57:58] [INFO ] Unfolded HLPN to a Petri net with 3260 places and 3200 transitions 23200 arcs in 74 ms.
[2023-03-10 02:57:59] [INFO ] Unfolded 14 HLPN properties in 3 ms.
Initial state reduction rules removed 1 formulas.
[2023-03-10 02:57:59] [INFO ] Reduced 380 identical enabling conditions.
[2023-03-10 02:57:59] [INFO ] Reduced 380 identical enabling conditions.
[2023-03-10 02:57:59] [INFO ] Reduced 380 identical enabling conditions.
FORMULA DatabaseWithMutex-COL-20-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 3260 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 32 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-10 02:57:59] [INFO ] Computed 460 place invariants in 164 ms
[2023-03-10 02:58:00] [INFO ] Implicit Places using invariants in 975 ms returned []
[2023-03-10 02:58:00] [INFO ] Invariant cache hit.
[2023-03-10 02:58:02] [INFO ] Implicit Places using invariants and state equation in 2257 ms returned []
Implicit Place search using SMT with State Equation took 3264 ms to find 0 implicit places.
[2023-03-10 02:58:02] [INFO ] Invariant cache hit.
[2023-03-10 02:58:05] [INFO ] Dead Transitions using invariants and state equation in 2675 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5978 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Support contains 3260 out of 3260 places after structural reductions.
[2023-03-10 02:58:06] [INFO ] Flatten gal took : 533 ms
[2023-03-10 02:58:07] [INFO ] Flatten gal took : 387 ms
[2023-03-10 02:58:08] [INFO ] Input system was already deterministic with 3200 transitions.
Finished random walk after 877 steps, including 0 resets, run visited all 17 properties in 186 ms. (steps per millisecond=4 )
FORMULA DatabaseWithMutex-COL-20-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(((p0 U G(p1))||F(p2)))'
Support contains 1600 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 267 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 02:58:10] [INFO ] Invariant cache hit.
[2023-03-10 02:58:11] [INFO ] Implicit Places using invariants in 1377 ms returned []
[2023-03-10 02:58:11] [INFO ] Invariant cache hit.
[2023-03-10 02:58:15] [INFO ] Implicit Places using invariants and state equation in 4431 ms returned []
Implicit Place search using SMT with State Equation took 5811 ms to find 0 implicit places.
[2023-03-10 02:58:16] [INFO ] Redundant transitions in 220 ms returned []
[2023-03-10 02:58:16] [INFO ] Invariant cache hit.
[2023-03-10 02:58:19] [INFO ] Dead Transitions using invariants and state equation in 2865 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9171 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 256 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (GEQ s846 1) (GEQ s911 1) (GEQ s1106 1) (GEQ s1171 1) (GEQ s1236 1) (GEQ s960 1) (GEQ s1025 1) (GEQ s927 1) (GEQ s1090 1) (GEQ s1155 1) (GEQ s862 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 108 reset in 3669 ms.
Product exploration explored 100000 steps with 105 reset in 3802 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 p1) (NOT p0) (NOT p2)), (X (NOT (AND p1 p0 (NOT p2)))), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 555 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p2), (NOT p2)]
Finished random walk after 709 steps, including 0 resets, run visited all 1 properties in 27 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT (AND p1 p0 (NOT p2)))), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2)))))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 15 factoid took 542 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p2)]
[2023-03-10 02:58:52] [INFO ] Invariant cache hit.
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:876)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:517)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 02:59:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p2)
Could not prove EG (NOT p2)
Support contains 800 out of 3260 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 174 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 02:59:07] [INFO ] Invariant cache hit.
[2023-03-10 02:59:08] [INFO ] Implicit Places using invariants in 1334 ms returned []
[2023-03-10 02:59:08] [INFO ] Invariant cache hit.
[2023-03-10 02:59:13] [INFO ] Implicit Places using invariants and state equation in 4387 ms returned []
Implicit Place search using SMT with State Equation took 5745 ms to find 0 implicit places.
[2023-03-10 02:59:13] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-10 02:59:13] [INFO ] Invariant cache hit.
[2023-03-10 02:59:15] [INFO ] Dead Transitions using invariants and state equation in 2739 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8793 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p2)]
Finished random walk after 676 steps, including 0 resets, run visited all 1 properties in 25 ms. (steps per millisecond=27 )
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 190 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p2)]
[2023-03-10 02:59:22] [INFO ] Invariant cache hit.
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 48 ms :[(NOT p2)]
Product exploration explored 100000 steps with 108 reset in 3665 ms.
Product exploration explored 100000 steps with 107 reset in 3800 ms.
Support contains 800 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 420 places and 0 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 1 with 820 rules applied. Total rules applied 1220 place count 2840 transition count 2400
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 1620 place count 2440 transition count 2400
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 400 Pre rules applied. Total rules applied 1620 place count 2440 transition count 2000
Deduced a syphon composed of 400 places in 1 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 3 with 800 rules applied. Total rules applied 2420 place count 2040 transition count 2000
Applied a total of 2420 rules in 310 ms. Remains 2040 /3260 variables (removed 1220) and now considering 2000/3200 (removed 1200) transitions.
// Phase 1: matrix 2000 rows 2040 cols
[2023-03-10 02:59:45] [INFO ] Computed 440 place invariants in 69 ms
[2023-03-10 02:59:46] [INFO ] Implicit Places using invariants in 680 ms returned []
[2023-03-10 02:59:46] [INFO ] Invariant cache hit.
[2023-03-10 02:59:47] [INFO ] Implicit Places using invariants and state equation in 1780 ms returned []
Implicit Place search using SMT with State Equation took 2471 ms to find 0 implicit places.
[2023-03-10 02:59:48] [INFO ] Redundant transitions in 38 ms returned []
[2023-03-10 02:59:48] [INFO ] Invariant cache hit.
[2023-03-10 02:59:49] [INFO ] Dead Transitions using invariants and state equation in 1488 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2040/3260 places, 2000/3200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4312 ms. Remains : 2040/3260 places, 2000/3200 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLFireability-00 finished in 100323 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((p0&&(G(!p0)||X(G(p0)))))))'
Support contains 400 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 400 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-10 02:59:50] [INFO ] Computed 460 place invariants in 49 ms
[2023-03-10 02:59:55] [INFO ] Implicit Places using invariants in 5398 ms returned [420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 5421 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 122 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5944 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(OR (GEQ s2071 1) (GEQ s2331 1) (GEQ s2396 1) (GEQ s2136 1) (GEQ s2266 1) (GEQ s2201 1) (GEQ s2087 1) (GEQ s2347 1) (GEQ s2412 1) (GEQ s2152 1) (GEQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-COL-20-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-COL-20-LTLFireability-02 finished in 6112 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(((!p1 U (p2||G(!p1)))&&p0))))'
Support contains 1240 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 104 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 02:59:56] [INFO ] Invariant cache hit.
[2023-03-10 03:00:01] [INFO ] Implicit Places using invariants in 4854 ms returned [420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 4869 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 70 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5044 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (AND (NOT p2) p1)), acceptance={} source=2 dest: 0}, { cond=(OR (AND p0 p2) (AND p0 (NOT p1))), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (LT s446 1) (LT s511 1) (LT s706 1) (LT s771 1) (LT s836 1) (LT s560 1) (LT s625 1) (LT s527 1) (LT s690 1) (LT s755 1) (LT s462 1) (LT s820 1) (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-COL-20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-COL-20-LTLFireability-03 finished in 5216 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(!p1))&&p0)))'
Support contains 420 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 143 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 03:00:01] [INFO ] Invariant cache hit.
[2023-03-10 03:00:06] [INFO ] Implicit Places using invariants in 5351 ms returned [420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 5361 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 99 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5605 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true, p1, p1]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (LT s2071 1) (LT s2331 1) (LT s2396 1) (LT s2136 1) (LT s2266 1) (LT s2201 1) (LT s2087 1) (LT s2347 1) (LT s2412 1) (LT s2152 1) (LT s2282 1) (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-COL-20-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-COL-20-LTLFireability-04 finished in 5816 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(p1))))'
Support contains 1220 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 74 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 03:00:07] [INFO ] Invariant cache hit.
[2023-03-10 03:00:12] [INFO ] Implicit Places using invariants in 5287 ms returned [420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 5307 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 50 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5432 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 73 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s168 1) (GEQ s2048 1)) (AND (GEQ s26 1) (GEQ s2041 1)) (AND (GEQ s310 1) (GEQ s2055 1)) (AND (GEQ s232 1) (GEQ s2051 1)) (AND (GEQ s104 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2575 reset in 3674 ms.
Product exploration explored 100000 steps with 2574 reset in 3799 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 297 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 31 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 7 factoid took 380 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
// Phase 1: matrix 3200 rows 2860 cols
[2023-03-10 03:00:31] [INFO ] Computed 60 place invariants in 246 ms
[2023-03-10 03:00:45] [INFO ] [Real]Absence check using 53 positive place invariants in 303 ms returned sat
[2023-03-10 03:00:45] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 127 ms returned sat
[2023-03-10 03:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:00:46] [INFO ] [Real]Absence check using state equation in 870 ms returned unknown
Could not prove EG (NOT p0)
[2023-03-10 03:00:47] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:886)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:517)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 03:01:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Support contains 1220 out of 2860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Applied a total of 0 rules in 51 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 03:01:02] [INFO ] Invariant cache hit.
[2023-03-10 03:01:04] [INFO ] Implicit Places using invariants in 2305 ms returned []
[2023-03-10 03:01:04] [INFO ] Invariant cache hit.
[2023-03-10 03:01:12] [INFO ] Implicit Places using invariants and state equation in 7276 ms returned []
Implicit Place search using SMT with State Equation took 9583 ms to find 0 implicit places.
[2023-03-10 03:01:12] [INFO ] Invariant cache hit.
[2023-03-10 03:01:15] [INFO ] Dead Transitions using invariants and state equation in 3140 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12775 ms. Remains : 2860/2860 places, 3200/3200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 322 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 26 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 7 factoid took 319 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 79 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
[2023-03-10 03:01:25] [INFO ] Invariant cache hit.
[2023-03-10 03:01:39] [INFO ] [Real]Absence check using 53 positive place invariants in 308 ms returned sat
[2023-03-10 03:01:39] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 430 ms returned sat
[2023-03-10 03:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:40] [INFO ] [Real]Absence check using state equation in 899 ms returned unknown
Could not prove EG (NOT p0)
[2023-03-10 03:01:41] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 2559 reset in 3620 ms.
Product exploration explored 100000 steps with 2570 reset in 3712 ms.
Support contains 1220 out of 2860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Applied a total of 0 rules in 55 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 03:02:04] [INFO ] Invariant cache hit.
[2023-03-10 03:02:06] [INFO ] Implicit Places using invariants in 2346 ms returned []
[2023-03-10 03:02:06] [INFO ] Invariant cache hit.
[2023-03-10 03:02:31] [INFO ] Implicit Places using invariants and state equation in 25093 ms returned []
Implicit Place search using SMT with State Equation took 27442 ms to find 0 implicit places.
[2023-03-10 03:02:31] [INFO ] Invariant cache hit.
[2023-03-10 03:02:34] [INFO ] Dead Transitions using invariants and state equation in 3101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30602 ms. Remains : 2860/2860 places, 3200/3200 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLFireability-06 finished in 148146 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(G((p1&&F(p0)))))))'
Support contains 820 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 420 places and 0 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 1 with 820 rules applied. Total rules applied 1220 place count 2840 transition count 2400
Reduce places removed 400 places and 0 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 2 with 800 rules applied. Total rules applied 2020 place count 2440 transition count 2000
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 3 with 400 rules applied. Total rules applied 2420 place count 2040 transition count 2000
Applied a total of 2420 rules in 215 ms. Remains 2040 /3260 variables (removed 1220) and now considering 2000/3200 (removed 1200) transitions.
// Phase 1: matrix 2000 rows 2040 cols
[2023-03-10 03:02:35] [INFO ] Computed 440 place invariants in 34 ms
[2023-03-10 03:02:39] [INFO ] Implicit Places using invariants in 3909 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 3930 ms to find 400 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1640/3260 places, 2000/3200 transitions.
Applied a total of 0 rules in 61 ms. Remains 1640 /1640 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4206 ms. Remains : 1640/3260 places, 2000/3200 transitions.
Stuttering acceptance computed with spot in 231 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s26 1) (GEQ s1386 1)) (AND (GEQ s36 1) (GEQ s1396 1)) (AND (GEQ s33 1) (GEQ s1533 1)) (AND (GEQ s29 1) (GEQ s1249 1)) (AND (GEQ s29 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 383 reset in 3632 ms.
Product exploration explored 100000 steps with 386 reset in 3637 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 p0), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 415 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2000 rows 1640 cols
[2023-03-10 03:02:50] [INFO ] Computed 40 place invariants in 190 ms
[2023-03-10 03:02:51] [INFO ] After 195ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X p0), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND (NOT p0) p1))), (F (AND p0 (NOT p1))), (F p0), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 633 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
[2023-03-10 03:02:52] [INFO ] Invariant cache hit.
[2023-03-10 03:03:04] [INFO ] [Real]Absence check using 35 positive place invariants in 135 ms returned sat
[2023-03-10 03:03:04] [INFO ] [Real]Absence check using 35 positive and 5 generalized place invariants in 248 ms returned sat
[2023-03-10 03:03:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:03:07] [INFO ] [Real]Absence check using state equation in 3147 ms returned unknown
Could not prove EG (NOT p0)
Support contains 820 out of 1640 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1640/1640 places, 2000/2000 transitions.
Applied a total of 0 rules in 68 ms. Remains 1640 /1640 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
[2023-03-10 03:03:07] [INFO ] Invariant cache hit.
[2023-03-10 03:03:09] [INFO ] Implicit Places using invariants in 1379 ms returned []
[2023-03-10 03:03:09] [INFO ] Invariant cache hit.
[2023-03-10 03:03:18] [INFO ] Implicit Places using invariants and state equation in 8793 ms returned []
Implicit Place search using SMT with State Equation took 10173 ms to find 0 implicit places.
[2023-03-10 03:03:18] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-10 03:03:18] [INFO ] Invariant cache hit.
[2023-03-10 03:03:19] [INFO ] Dead Transitions using invariants and state equation in 1515 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11820 ms. Remains : 1640/1640 places, 2000/2000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p0), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 214 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) p1), (X p0), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F p0), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 319 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
[2023-03-10 03:03:21] [INFO ] Invariant cache hit.
[2023-03-10 03:03:31] [INFO ] [Real]Absence check using 35 positive place invariants in 146 ms returned sat
[2023-03-10 03:03:32] [INFO ] [Real]Absence check using 35 positive and 5 generalized place invariants in 247 ms returned sat
[2023-03-10 03:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:03:36] [INFO ] [Real]Absence check using state equation in 3884 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 393 reset in 2624 ms.
Product exploration explored 100000 steps with 373 reset in 2590 ms.
Support contains 820 out of 1640 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1640/1640 places, 2000/2000 transitions.
Applied a total of 0 rules in 63 ms. Remains 1640 /1640 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
[2023-03-10 03:03:41] [INFO ] Invariant cache hit.
[2023-03-10 03:03:42] [INFO ] Implicit Places using invariants in 1346 ms returned []
[2023-03-10 03:03:42] [INFO ] Invariant cache hit.
[2023-03-10 03:03:51] [INFO ] Implicit Places using invariants and state equation in 9080 ms returned []
Implicit Place search using SMT with State Equation took 10427 ms to find 0 implicit places.
[2023-03-10 03:03:51] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-10 03:03:51] [INFO ] Invariant cache hit.
[2023-03-10 03:03:53] [INFO ] Dead Transitions using invariants and state equation in 1564 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12099 ms. Remains : 1640/1640 places, 2000/2000 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLFireability-07 finished in 78532 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 400 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 2860 transition count 2800
Performed 800 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 800 Pre rules applied. Total rules applied 800 place count 2860 transition count 2000
Deduced a syphon composed of 800 places in 0 ms
Reduce places removed 800 places and 0 transitions.
Iterating global reduction 2 with 1600 rules applied. Total rules applied 2400 place count 2060 transition count 2000
Applied a total of 2400 rules in 337 ms. Remains 2060 /3260 variables (removed 1200) and now considering 2000/3200 (removed 1200) transitions.
// Phase 1: matrix 2000 rows 2060 cols
[2023-03-10 03:03:54] [INFO ] Computed 460 place invariants in 33 ms
[2023-03-10 03:03:57] [INFO ] Implicit Places using invariants in 3697 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 3706 ms to find 400 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1660/3260 places, 2000/3200 transitions.
Applied a total of 0 rules in 66 ms. Remains 1660 /1660 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4111 ms. Remains : 1660/3260 places, 2000/3200 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s871 1) (GEQ s1131 1) (GEQ s1196 1) (GEQ s936 1) (GEQ s1066 1) (GEQ s1001 1) (GEQ s887 1) (GEQ s1147 1) (GEQ s1212 1) (GEQ s952 1) (GEQ s1082 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 4826 reset in 2330 ms.
Product exploration explored 100000 steps with 4820 reset in 2328 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
// Phase 1: matrix 2000 rows 1660 cols
[2023-03-10 03:04:05] [INFO ] Computed 60 place invariants in 118 ms
[2023-03-10 03:04:07] [INFO ] [Real]Absence check using 54 positive place invariants in 114 ms returned sat
[2023-03-10 03:04:07] [INFO ] [Real]Absence check using 54 positive and 6 generalized place invariants in 57 ms returned sat
[2023-03-10 03:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:04:13] [INFO ] [Real]Absence check using state equation in 5582 ms returned sat
[2023-03-10 03:04:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:04:17] [INFO ] [Nat]Absence check using 54 positive place invariants in 645 ms returned sat
[2023-03-10 03:04:17] [INFO ] [Nat]Absence check using 54 positive and 6 generalized place invariants in 199 ms returned sat
[2023-03-10 03:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:04:28] [INFO ] [Nat]Absence check using state equation in 10699 ms returned sat
[2023-03-10 03:04:28] [INFO ] Deduced a trap composed of 7 places in 792 ms of which 4 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 03:04:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 400 out of 1660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1660/1660 places, 2000/2000 transitions.
Applied a total of 0 rules in 66 ms. Remains 1660 /1660 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
[2023-03-10 03:04:28] [INFO ] Invariant cache hit.
[2023-03-10 03:04:31] [INFO ] Implicit Places using invariants in 2082 ms returned []
[2023-03-10 03:04:31] [INFO ] Invariant cache hit.
[2023-03-10 03:04:44] [INFO ] Implicit Places using invariants and state equation in 13785 ms returned []
Implicit Place search using SMT with State Equation took 15882 ms to find 0 implicit places.
[2023-03-10 03:04:44] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-10 03:04:44] [INFO ] Invariant cache hit.
[2023-03-10 03:04:46] [INFO ] Dead Transitions using invariants and state equation in 1264 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17262 ms. Remains : 1660/1660 places, 2000/2000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Finished random walk after 20 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-10 03:04:48] [INFO ] Invariant cache hit.
[2023-03-10 03:04:51] [INFO ] [Real]Absence check using 54 positive place invariants in 136 ms returned sat
[2023-03-10 03:04:51] [INFO ] [Real]Absence check using 54 positive and 6 generalized place invariants in 58 ms returned sat
[2023-03-10 03:04:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:04:56] [INFO ] [Real]Absence check using state equation in 4994 ms returned sat
[2023-03-10 03:04:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:05:00] [INFO ] [Nat]Absence check using 54 positive place invariants in 850 ms returned sat
[2023-03-10 03:05:01] [INFO ] [Nat]Absence check using 54 positive and 6 generalized place invariants in 1035 ms returned sat
[2023-03-10 03:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:05:11] [INFO ] [Nat]Absence check using state equation in 10322 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4850 reset in 2378 ms.
Product exploration explored 100000 steps with 4837 reset in 2369 ms.
Support contains 400 out of 1660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1660/1660 places, 2000/2000 transitions.
Applied a total of 0 rules in 63 ms. Remains 1660 /1660 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
[2023-03-10 03:05:16] [INFO ] Invariant cache hit.
[2023-03-10 03:05:18] [INFO ] Implicit Places using invariants in 2054 ms returned []
[2023-03-10 03:05:18] [INFO ] Invariant cache hit.
[2023-03-10 03:05:31] [INFO ] Implicit Places using invariants and state equation in 13093 ms returned []
Implicit Place search using SMT with State Equation took 15148 ms to find 0 implicit places.
[2023-03-10 03:05:31] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-10 03:05:31] [INFO ] Invariant cache hit.
[2023-03-10 03:05:32] [INFO ] Dead Transitions using invariants and state equation in 1287 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16566 ms. Remains : 1660/1660 places, 2000/2000 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLFireability-08 finished in 99235 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 420 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 420 places and 0 transitions.
Drop transitions removed 800 transitions
Trivial Post-agglo rules discarded 800 transitions
Performed 800 trivial Post agglomeration. Transition count delta: 800
Iterating post reduction 1 with 1220 rules applied. Total rules applied 1620 place count 2840 transition count 2000
Reduce places removed 800 places and 0 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 2 with 1200 rules applied. Total rules applied 2820 place count 2040 transition count 1600
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 3 with 400 rules applied. Total rules applied 3220 place count 1640 transition count 1600
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 400 Pre rules applied. Total rules applied 3220 place count 1640 transition count 1200
Deduced a syphon composed of 400 places in 0 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 4 with 800 rules applied. Total rules applied 4020 place count 1240 transition count 1200
Applied a total of 4020 rules in 301 ms. Remains 1240 /3260 variables (removed 2020) and now considering 1200/3200 (removed 2000) transitions.
// Phase 1: matrix 1200 rows 1240 cols
[2023-03-10 03:05:33] [INFO ] Computed 440 place invariants in 21 ms
[2023-03-10 03:05:42] [INFO ] Implicit Places using invariants in 8806 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839]
[2023-03-10 03:05:42] [INFO ] Actually due to overlaps returned [440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 8852 ms to find 400 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 840/3260 places, 1200/3200 transitions.
Applied a total of 0 rules in 11 ms. Remains 840 /840 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 9189 ms. Remains : 840/3260 places, 1200/3200 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s426 1) (GEQ s586 1)) (AND (GEQ s436 1) (GEQ s596 1)) (AND (GEQ s433 1) (GEQ s733 1)) (AND (GEQ s429 1) (GEQ s449 1)) (AND (GEQ s429 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 3899 ms.
Product exploration explored 100000 steps with 50000 reset in 3917 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DatabaseWithMutex-COL-20-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-COL-20-LTLFireability-09 finished in 17288 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(X(X(G(p1)))))))'
Support contains 800 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 93 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-10 03:05:50] [INFO ] Computed 460 place invariants in 47 ms
[2023-03-10 03:05:56] [INFO ] Implicit Places using invariants in 5508 ms returned [420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 5524 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 66 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5683 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 310 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 2}, { cond=p0, acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 4}, { cond=p0, acceptance={0} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 6}, { cond=p0, acceptance={0} source=3 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 6}, { cond=(AND p0 p1), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 4}, { cond=(AND p0 p1), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=7 dest: 6}, { cond=(AND p0 p1), acceptance={} source=7 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(OR (GEQ s1291 1) (GEQ s1486 1) (GEQ s1551 1) (GEQ s1356 1) (GEQ s1421 1) (GEQ s1600 1) (GEQ s1275 1) (GEQ s1535 1) (GEQ s1340 1) (GEQ s1470 1) (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2130 ms.
Product exploration explored 100000 steps with 0 reset in 2339 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 160 ms. Reduced automaton from 8 states, 24 edges and 2 AP (stutter sensitive) to 8 states, 24 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 404 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 670 steps, including 0 resets, run visited all 5 properties in 16 ms. (steps per millisecond=41 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND p1 p0)), (F (AND p1 (NOT p0))), (F p0), (F (AND (NOT p1) p0)), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 3 factoid took 223 ms. Reduced automaton from 8 states, 24 edges and 2 AP (stutter sensitive) to 8 states, 24 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 301 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 282 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
// Phase 1: matrix 3200 rows 2860 cols
[2023-03-10 03:06:04] [INFO ] Computed 60 place invariants in 222 ms
[2023-03-10 03:06:08] [INFO ] [Real]Absence check using 53 positive place invariants in 217 ms returned sat
[2023-03-10 03:06:09] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 112 ms returned sat
[2023-03-10 03:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:06:19] [INFO ] [Real]Absence check using state equation in 10430 ms returned unknown
Could not prove EG (NOT p0)
[2023-03-10 03:06:19] [INFO ] Invariant cache hit.
[2023-03-10 03:06:23] [INFO ] [Real]Absence check using 53 positive place invariants in 214 ms returned sat
[2023-03-10 03:06:24] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 163 ms returned sat
[2023-03-10 03:06:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:06:34] [INFO ] [Real]Absence check using state equation in 10504 ms returned unknown
Could not prove EG (NOT p1)
Support contains 800 out of 2860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Applied a total of 0 rules in 67 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 03:06:34] [INFO ] Invariant cache hit.
[2023-03-10 03:06:37] [INFO ] Implicit Places using invariants in 2650 ms returned []
[2023-03-10 03:06:37] [INFO ] Invariant cache hit.
[2023-03-10 03:06:46] [INFO ] Implicit Places using invariants and state equation in 9447 ms returned []
Implicit Place search using SMT with State Equation took 12122 ms to find 0 implicit places.
[2023-03-10 03:06:46] [INFO ] Invariant cache hit.
[2023-03-10 03:06:49] [INFO ] Dead Transitions using invariants and state equation in 2993 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15204 ms. Remains : 2860/2860 places, 3200/3200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 178 ms. Reduced automaton from 8 states, 24 edges and 2 AP (stutter sensitive) to 8 states, 24 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 671 steps, including 0 resets, run visited all 5 properties in 17 ms. (steps per millisecond=39 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND p1 p0)), (F (AND p1 (NOT p0))), (F p0), (F (AND (NOT p1) p0)), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 3 factoid took 232 ms. Reduced automaton from 8 states, 24 edges and 2 AP (stutter sensitive) to 8 states, 24 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 289 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 262 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
[2023-03-10 03:06:53] [INFO ] Invariant cache hit.
[2023-03-10 03:06:57] [INFO ] [Real]Absence check using 53 positive place invariants in 231 ms returned sat
[2023-03-10 03:06:57] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 112 ms returned sat
[2023-03-10 03:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:07:08] [INFO ] [Real]Absence check using state equation in 10447 ms returned unknown
Could not prove EG (NOT p0)
[2023-03-10 03:07:08] [INFO ] Invariant cache hit.
[2023-03-10 03:07:12] [INFO ] [Real]Absence check using 53 positive place invariants in 222 ms returned sat
[2023-03-10 03:07:12] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 158 ms returned sat
[2023-03-10 03:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:07:23] [INFO ] [Real]Absence check using state equation in 10510 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 303 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 2496 ms.
Product exploration explored 100000 steps with 0 reset in 2639 ms.
Support contains 800 out of 2860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Applied a total of 0 rules in 74 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 03:07:28] [INFO ] Invariant cache hit.
[2023-03-10 03:07:31] [INFO ] Implicit Places using invariants in 2510 ms returned []
[2023-03-10 03:07:31] [INFO ] Invariant cache hit.
[2023-03-10 03:07:56] [INFO ] Implicit Places using invariants and state equation in 25347 ms returned []
Implicit Place search using SMT with State Equation took 27874 ms to find 0 implicit places.
[2023-03-10 03:07:56] [INFO ] Invariant cache hit.
[2023-03-10 03:07:59] [INFO ] Dead Transitions using invariants and state equation in 2950 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30908 ms. Remains : 2860/2860 places, 3200/3200 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLFireability-10 finished in 129443 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((X(p1)&&p0))&&!(!p1 U p2))))'
Support contains 820 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 400 Pre rules applied. Total rules applied 0 place count 3260 transition count 2800
Deduced a syphon composed of 400 places in 1 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 0 with 800 rules applied. Total rules applied 800 place count 2860 transition count 2800
Applied a total of 800 rules in 362 ms. Remains 2860 /3260 variables (removed 400) and now considering 2800/3200 (removed 400) transitions.
// Phase 1: matrix 2800 rows 2860 cols
[2023-03-10 03:08:00] [INFO ] Computed 460 place invariants in 36 ms
[2023-03-10 03:08:04] [INFO ] Implicit Places using invariants in 4553 ms returned [420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 4568 ms to find 400 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2460/3260 places, 2800/3200 transitions.
Applied a total of 0 rules in 95 ms. Remains 2460 /2460 variables (removed 0) and now considering 2800/2800 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5025 ms. Remains : 2460/3260 places, 2800/3200 transitions.
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p0) (NOT p1) p2), p2, (NOT p1), (OR (AND p2 p0 (NOT p1)) (AND (NOT p0) p1))]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(OR p2 (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0, 1} source=0 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 3}], [{ cond=p2, acceptance={0, 1} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={1} source=1 dest: 1}], [{ cond=(OR (AND (NOT p1) p2) (AND (NOT p1) (NOT p0))), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={0, 1} source=3 dest: 0}, { cond=(OR (AND p1 p0) (AND p2 p0)), acceptance={0, 1} source=3 dest: 2}, { cond=(OR (AND p1 p0) (AND p2 p0)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (AND (GEQ s168 1) (GEQ s1648 1)) (AND (GEQ s26 1) (GEQ s1641 1)) (AND (GEQ s310 1) (GEQ s1655 1)) (AND (GEQ s232 1) (GEQ s1651 1)) (AND (GEQ s104 1...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 23269 reset in 6853 ms.
Product exploration explored 100000 steps with 22970 reset in 6898 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (OR (AND p1 p0) (AND p2 p0))), (X (NOT (OR p2 (NOT p0)))), (X (AND (NOT p2) p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (OR (AND (NOT p1) p2) (AND (NOT p1) (NOT p0))))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X (X (OR (AND p1 p0) (AND p2 p0)))), (X (X (NOT (OR (AND p1 p0) (AND p2 p0))))), (X (X (OR p2 (NOT p0)))), (X (X (NOT (OR p2 (NOT p0))))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (OR (AND (NOT p1) p2) (AND (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) p2) (AND (NOT p1) (NOT p0)))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
Knowledge based reduction with 12 factoid took 765 ms. Reduced automaton from 4 states, 13 edges and 3 AP (stutter insensitive) to 4 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p0) (NOT p1) p2), p2, (NOT p1), (OR (AND p2 p0 (NOT p1)) (AND (NOT p0) p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=21 ) properties (out of 8) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=22 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 2800 rows 2460 cols
[2023-03-10 03:08:28] [INFO ] Computed 60 place invariants in 249 ms
[2023-03-10 03:08:29] [INFO ] After 245ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (OR (AND p1 p0) (AND p2 p0))), (X (NOT (OR p2 (NOT p0)))), (X (AND (NOT p2) p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (OR (AND (NOT p1) p2) (AND (NOT p1) (NOT p0))))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (G (NOT (AND (NOT p0) p1))), (G (NOT (AND (NOT p2) p0 (NOT p1))))]
False Knowledge obtained : [(X (X (OR (AND p1 p0) (AND p2 p0)))), (X (X (NOT (OR (AND p1 p0) (AND p2 p0))))), (X (X (OR p2 (NOT p0)))), (X (X (NOT (OR p2 (NOT p0))))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (OR (AND (NOT p1) p2) (AND (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) p2) (AND (NOT p1) (NOT p0)))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (AND (NOT p2) (NOT p1))), (F p2), (F (OR (AND p2 (NOT p1)) (AND (NOT p0) (NOT p1)))), (F (OR p2 (NOT p0))), (F (NOT (AND (NOT p2) p0))), (F (NOT (OR (AND p2 p0) (AND p0 p1))))]
Knowledge based reduction with 14 factoid took 995 ms. Reduced automaton from 4 states, 13 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p0) (NOT p1) p2), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) p1) (AND p0 (NOT p1)))]
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1) p2), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) p1) (AND p0 (NOT p1)))]
Support contains 820 out of 2460 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2460/2460 places, 2800/2800 transitions.
Applied a total of 0 rules in 51 ms. Remains 2460 /2460 variables (removed 0) and now considering 2800/2800 (removed 0) transitions.
[2023-03-10 03:08:30] [INFO ] Invariant cache hit.
[2023-03-10 03:08:33] [INFO ] Implicit Places using invariants in 3046 ms returned []
[2023-03-10 03:08:33] [INFO ] Invariant cache hit.
[2023-03-10 03:08:40] [INFO ] Implicit Places using invariants and state equation in 6959 ms returned []
Implicit Place search using SMT with State Equation took 10019 ms to find 0 implicit places.
[2023-03-10 03:08:40] [INFO ] Invariant cache hit.
[2023-03-10 03:08:43] [INFO ] Dead Transitions using invariants and state equation in 2569 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12643 ms. Remains : 2460/2460 places, 2800/2800 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (AND p0 (NOT p2))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (NOT (OR (NOT p0) p2))), (X (OR p0 p1))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (OR (NOT p0) p2))), (X (X (NOT (OR (NOT p0) p2)))), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1))))]
Knowledge based reduction with 5 factoid took 457 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1) p2), (OR (NOT p0) (NOT p1)), (OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Finished random walk after 8 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (AND p0 (NOT p2))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (NOT (OR (NOT p0) p2))), (X (OR p0 p1))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (OR (NOT p0) p2))), (X (X (NOT (OR (NOT p0) p2)))), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (F (NOT (OR p0 p1))), (F (OR p2 (NOT p0))), (F (OR (NOT p0) (NOT p1))), (F (NOT (AND (NOT p2) p0)))]
Knowledge based reduction with 5 factoid took 509 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1) p2), (OR (NOT p0) (NOT p1)), (OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1) p2), (OR (NOT p0) (NOT p1)), (OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1) p2), (OR (NOT p0) (NOT p1)), (OR (AND p0 (NOT p1)) (AND (NOT p0) p1))]
Product exploration explored 100000 steps with 22045 reset in 4462 ms.
Product exploration explored 100000 steps with 19917 reset in 4234 ms.
Support contains 820 out of 2460 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2460/2460 places, 2800/2800 transitions.
Applied a total of 0 rules in 55 ms. Remains 2460 /2460 variables (removed 0) and now considering 2800/2800 (removed 0) transitions.
[2023-03-10 03:08:53] [INFO ] Invariant cache hit.
[2023-03-10 03:08:56] [INFO ] Implicit Places using invariants in 2227 ms returned []
[2023-03-10 03:08:56] [INFO ] Invariant cache hit.
[2023-03-10 03:09:02] [INFO ] Implicit Places using invariants and state equation in 6548 ms returned []
Implicit Place search using SMT with State Equation took 8802 ms to find 0 implicit places.
[2023-03-10 03:09:02] [INFO ] Invariant cache hit.
[2023-03-10 03:09:05] [INFO ] Dead Transitions using invariants and state equation in 2568 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11430 ms. Remains : 2460/2460 places, 2800/2800 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLFireability-12 finished in 65741 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 400 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 2860 transition count 2800
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 400 Pre rules applied. Total rules applied 800 place count 2860 transition count 2400
Deduced a syphon composed of 400 places in 0 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 2 with 800 rules applied. Total rules applied 1600 place count 2460 transition count 2400
Applied a total of 1600 rules in 198 ms. Remains 2460 /3260 variables (removed 800) and now considering 2400/3200 (removed 800) transitions.
// Phase 1: matrix 2400 rows 2460 cols
[2023-03-10 03:09:05] [INFO ] Computed 460 place invariants in 36 ms
[2023-03-10 03:09:10] [INFO ] Implicit Places using invariants in 4254 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 4260 ms to find 400 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2060/3260 places, 2400/3200 transitions.
Applied a total of 0 rules in 72 ms. Remains 2060 /2060 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4530 ms. Remains : 2060/3260 places, 2400/3200 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s491 1) (GEQ s686 1) (GEQ s751 1) (GEQ s556 1) (GEQ s621 1) (GEQ s800 1) (GEQ s475 1) (GEQ s735 1) (GEQ s540 1) (GEQ s670 1) (GEQ s605 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2926 reset in 2320 ms.
Product exploration explored 100000 steps with 2924 reset in 2353 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Finished random walk after 38 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=19 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 2400 rows 2060 cols
[2023-03-10 03:09:17] [INFO ] Computed 60 place invariants in 145 ms
[2023-03-10 03:09:21] [INFO ] [Real]Absence check using 56 positive place invariants in 156 ms returned sat
[2023-03-10 03:09:21] [INFO ] [Real]Absence check using 56 positive and 4 generalized place invariants in 87 ms returned sat
[2023-03-10 03:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:09:32] [INFO ] [Real]Absence check using state equation in 11184 ms returned unknown
Could not prove EG (NOT p0)
Support contains 400 out of 2060 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2060/2060 places, 2400/2400 transitions.
Applied a total of 0 rules in 80 ms. Remains 2060 /2060 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
[2023-03-10 03:09:32] [INFO ] Invariant cache hit.
[2023-03-10 03:09:35] [INFO ] Implicit Places using invariants in 2488 ms returned []
[2023-03-10 03:09:35] [INFO ] Invariant cache hit.
[2023-03-10 03:09:40] [INFO ] Implicit Places using invariants and state equation in 5134 ms returned []
Implicit Place search using SMT with State Equation took 7624 ms to find 0 implicit places.
[2023-03-10 03:09:40] [INFO ] Redundant transitions in 43 ms returned []
[2023-03-10 03:09:40] [INFO ] Invariant cache hit.
[2023-03-10 03:09:41] [INFO ] Dead Transitions using invariants and state equation in 1705 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9458 ms. Remains : 2060/2060 places, 2400/2400 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Finished random walk after 36 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=18 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
[2023-03-10 03:09:44] [INFO ] Invariant cache hit.
[2023-03-10 03:09:47] [INFO ] [Real]Absence check using 56 positive place invariants in 152 ms returned sat
[2023-03-10 03:09:48] [INFO ] [Real]Absence check using 56 positive and 4 generalized place invariants in 241 ms returned sat
[2023-03-10 03:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:09:59] [INFO ] [Real]Absence check using state equation in 11181 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2939 reset in 2391 ms.
Product exploration explored 100000 steps with 2916 reset in 2455 ms.
Support contains 400 out of 2060 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2060/2060 places, 2400/2400 transitions.
Applied a total of 0 rules in 82 ms. Remains 2060 /2060 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
[2023-03-10 03:10:04] [INFO ] Invariant cache hit.
[2023-03-10 03:10:07] [INFO ] Implicit Places using invariants in 2667 ms returned []
[2023-03-10 03:10:07] [INFO ] Invariant cache hit.
[2023-03-10 03:10:12] [INFO ] Implicit Places using invariants and state equation in 5032 ms returned []
Implicit Place search using SMT with State Equation took 7704 ms to find 0 implicit places.
[2023-03-10 03:10:12] [INFO ] Redundant transitions in 44 ms returned []
[2023-03-10 03:10:12] [INFO ] Invariant cache hit.
[2023-03-10 03:10:13] [INFO ] Dead Transitions using invariants and state equation in 1705 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9551 ms. Remains : 2060/2060 places, 2400/2400 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLFireability-13 finished in 68508 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 820 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 88 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-10 03:10:14] [INFO ] Computed 460 place invariants in 47 ms
[2023-03-10 03:10:19] [INFO ] Implicit Places using invariants in 5126 ms returned [420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 5135 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 67 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5290 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(OR (GEQ s1291 1) (GEQ s1486 1) (GEQ s1551 1) (GEQ s1356 1) (GEQ s1421 1) (GEQ s1600 1) (GEQ s1275 1) (GEQ s1535 1) (GEQ s1340 1) (GEQ s1470 1) (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-COL-20-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-COL-20-LTLFireability-15 finished in 5420 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' '!(((p0 U G(p1))||F(p2)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(p1))))'
Found a Shortening insensitive property : DatabaseWithMutex-COL-20-LTLFireability-06
Stuttering acceptance computed with spot in 80 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 1220 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 2860 transition count 2800
Applied a total of 800 rules in 104 ms. Remains 2860 /3260 variables (removed 400) and now considering 2800/3200 (removed 400) transitions.
// Phase 1: matrix 2800 rows 2860 cols
[2023-03-10 03:10:19] [INFO ] Computed 460 place invariants in 36 ms
[2023-03-10 03:10:24] [INFO ] Implicit Places using invariants in 4332 ms returned [420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 4342 ms to find 400 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 2460/3260 places, 2800/3200 transitions.
Applied a total of 0 rules in 61 ms. Remains 2460 /2460 variables (removed 0) and now considering 2800/2800 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 4507 ms. Remains : 2460/3260 places, 2800/3200 transitions.
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s168 1) (GEQ s1648 1)) (AND (GEQ s26 1) (GEQ s1641 1)) (AND (GEQ s310 1) (GEQ s1655 1)) (AND (GEQ s232 1) (GEQ s1651 1)) (AND (GEQ s104 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2782 reset in 4069 ms.
Product exploration explored 100000 steps with 2785 reset in 4236 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 340 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 21 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 7 factoid took 371 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 79 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
// Phase 1: matrix 2800 rows 2460 cols
[2023-03-10 03:10:44] [INFO ] Computed 60 place invariants in 156 ms
[2023-03-10 03:10:57] [INFO ] [Real]Absence check using 55 positive place invariants in 212 ms returned sat
[2023-03-10 03:10:57] [INFO ] [Real]Absence check using 55 positive and 5 generalized place invariants in 298 ms returned sat
[2023-03-10 03:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:10:59] [INFO ] [Real]Absence check using state equation in 1613 ms returned unknown
Could not prove EG (NOT p0)
[2023-03-10 03:11:00] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Support contains 1220 out of 2460 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2460/2460 places, 2800/2800 transitions.
Applied a total of 0 rules in 40 ms. Remains 2460 /2460 variables (removed 0) and now considering 2800/2800 (removed 0) transitions.
[2023-03-10 03:11:15] [INFO ] Invariant cache hit.
[2023-03-10 03:11:17] [INFO ] Implicit Places using invariants in 2285 ms returned []
[2023-03-10 03:11:17] [INFO ] Invariant cache hit.
[2023-03-10 03:11:24] [INFO ] Implicit Places using invariants and state equation in 6850 ms returned []
Implicit Place search using SMT with State Equation took 9167 ms to find 0 implicit places.
[2023-03-10 03:11:24] [INFO ] Invariant cache hit.
[2023-03-10 03:11:26] [INFO ] Dead Transitions using invariants and state equation in 1989 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11217 ms. Remains : 2460/2460 places, 2800/2800 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 272 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 71 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 23 steps, including 0 resets, run visited all 3 properties in 6 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 7 factoid took 364 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 74 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 68 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
[2023-03-10 03:11:38] [INFO ] Invariant cache hit.
[2023-03-10 03:11:51] [INFO ] [Real]Absence check using 55 positive place invariants in 231 ms returned sat
[2023-03-10 03:11:51] [INFO ] [Real]Absence check using 55 positive and 5 generalized place invariants in 335 ms returned sat
[2023-03-10 03:11:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:11:53] [INFO ] [Real]Absence check using state equation in 1382 ms returned unknown
Could not prove EG (NOT p0)
[2023-03-10 03:11:54] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 73 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 2782 reset in 4136 ms.
Product exploration explored 100000 steps with 2800 reset in 4210 ms.
Support contains 1220 out of 2460 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2460/2460 places, 2800/2800 transitions.
Applied a total of 0 rules in 40 ms. Remains 2460 /2460 variables (removed 0) and now considering 2800/2800 (removed 0) transitions.
[2023-03-10 03:12:18] [INFO ] Invariant cache hit.
[2023-03-10 03:12:20] [INFO ] Implicit Places using invariants in 2227 ms returned []
[2023-03-10 03:12:20] [INFO ] Invariant cache hit.
[2023-03-10 03:12:25] [INFO ] Implicit Places using invariants and state equation in 5030 ms returned []
Implicit Place search using SMT with State Equation took 7282 ms to find 0 implicit places.
[2023-03-10 03:12:25] [INFO ] Invariant cache hit.
[2023-03-10 03:12:27] [INFO ] Dead Transitions using invariants and state equation in 2176 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9508 ms. Remains : 2460/2460 places, 2800/2800 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLFireability-06 finished in 128392 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(G((p1&&F(p0)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(X(X(G(p1)))))))'
Found a Lengthening insensitive property : DatabaseWithMutex-COL-20-LTLFireability-10
Stuttering acceptance computed with spot in 320 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 800 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 116 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-10 03:12:28] [INFO ] Computed 460 place invariants in 40 ms
[2023-03-10 03:12:34] [INFO ] Implicit Places using invariants in 5892 ms returned [420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 5920 ms to find 400 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 91 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 6127 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 2}, { cond=p0, acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 4}, { cond=p0, acceptance={0} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 6}, { cond=p0, acceptance={0} source=3 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 6}, { cond=(AND p0 p1), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 4}, { cond=(AND p0 p1), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=7 dest: 6}, { cond=(AND p0 p1), acceptance={} source=7 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(OR (GEQ s1291 1) (GEQ s1486 1) (GEQ s1551 1) (GEQ s1356 1) (GEQ s1421 1) (GEQ s1600 1) (GEQ s1275 1) (GEQ s1535 1) (GEQ s1340 1) (GEQ s1470 1) (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2318 ms.
Product exploration explored 100000 steps with 0 reset in 2467 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 8 states, 24 edges and 2 AP (stutter sensitive) to 8 states, 24 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 326 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 782 steps, including 0 resets, run visited all 5 properties in 18 ms. (steps per millisecond=43 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND p1 p0)), (F (AND p1 (NOT p0))), (F p0), (F (AND (NOT p1) p0)), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 3 factoid took 240 ms. Reduced automaton from 8 states, 24 edges and 2 AP (stutter sensitive) to 8 states, 24 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 344 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 331 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
// Phase 1: matrix 3200 rows 2860 cols
[2023-03-10 03:12:43] [INFO ] Computed 60 place invariants in 310 ms
[2023-03-10 03:12:47] [INFO ] [Real]Absence check using 53 positive place invariants in 239 ms returned sat
[2023-03-10 03:12:47] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 114 ms returned sat
[2023-03-10 03:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:12:58] [INFO ] [Real]Absence check using state equation in 10505 ms returned unknown
Could not prove EG (NOT p0)
[2023-03-10 03:12:58] [INFO ] Invariant cache hit.
[2023-03-10 03:13:02] [INFO ] [Real]Absence check using 53 positive place invariants in 214 ms returned sat
[2023-03-10 03:13:03] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 157 ms returned sat
[2023-03-10 03:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:13:13] [INFO ] [Real]Absence check using state equation in 10421 ms returned unknown
Could not prove EG (NOT p1)
Support contains 800 out of 2860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Applied a total of 0 rules in 70 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 03:13:13] [INFO ] Invariant cache hit.
[2023-03-10 03:13:16] [INFO ] Implicit Places using invariants in 2564 ms returned []
[2023-03-10 03:13:16] [INFO ] Invariant cache hit.
[2023-03-10 03:13:23] [INFO ] Implicit Places using invariants and state equation in 7871 ms returned []
Implicit Place search using SMT with State Equation took 10436 ms to find 0 implicit places.
[2023-03-10 03:13:23] [INFO ] Invariant cache hit.
[2023-03-10 03:13:27] [INFO ] Dead Transitions using invariants and state equation in 3171 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13680 ms. Remains : 2860/2860 places, 3200/3200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 8 states, 24 edges and 2 AP (stutter sensitive) to 8 states, 24 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 313 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 538 steps, including 0 resets, run visited all 5 properties in 14 ms. (steps per millisecond=38 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND p1 p0)), (F (AND p1 (NOT p0))), (F p0), (F (AND (NOT p1) p0)), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 3 factoid took 202 ms. Reduced automaton from 8 states, 24 edges and 2 AP (stutter sensitive) to 8 states, 24 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 282 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 306 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
[2023-03-10 03:13:30] [INFO ] Invariant cache hit.
[2023-03-10 03:13:34] [INFO ] [Real]Absence check using 53 positive place invariants in 227 ms returned sat
[2023-03-10 03:13:34] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 114 ms returned sat
[2023-03-10 03:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:13:45] [INFO ] [Real]Absence check using state equation in 10574 ms returned unknown
Could not prove EG (NOT p0)
[2023-03-10 03:13:45] [INFO ] Invariant cache hit.
[2023-03-10 03:13:49] [INFO ] [Real]Absence check using 53 positive place invariants in 201 ms returned sat
[2023-03-10 03:13:50] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 153 ms returned sat
[2023-03-10 03:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:14:00] [INFO ] [Real]Absence check using state equation in 10576 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 317 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 2498 ms.
Product exploration explored 100000 steps with 0 reset in 2683 ms.
Support contains 800 out of 2860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Applied a total of 0 rules in 71 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 03:14:06] [INFO ] Invariant cache hit.
[2023-03-10 03:14:08] [INFO ] Implicit Places using invariants in 2424 ms returned []
[2023-03-10 03:14:08] [INFO ] Invariant cache hit.
[2023-03-10 03:14:16] [INFO ] Implicit Places using invariants and state equation in 7797 ms returned []
Implicit Place search using SMT with State Equation took 10227 ms to find 0 implicit places.
[2023-03-10 03:14:16] [INFO ] Invariant cache hit.
[2023-03-10 03:14:19] [INFO ] Dead Transitions using invariants and state equation in 3068 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13379 ms. Remains : 2860/2860 places, 3200/3200 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLFireability-10 finished in 111719 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((X(p1)&&p0))&&!(!p1 U p2))))'
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)))'
[2023-03-10 03:14:20] [INFO ] Flatten gal took : 321 ms
[2023-03-10 03:14:20] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/LTLFireability.sr.xml took 41 ms.
[2023-03-10 03:14:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3260 places, 3200 transitions and 23200 arcs took 39 ms.
Total runtime 982488 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2889/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 510 seconds
MemTotal: 16393232 kB
MemFree: 15109200 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16072500 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2889/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 510 seconds
MemTotal: 16393232 kB
MemFree: 9138756 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16068644 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2889/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 510 seconds
MemTotal: 16393232 kB
MemFree: 11297420 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16064440 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2889/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2889/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2889/ltl_5_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 510 seconds
MemTotal: 16393232 kB
MemFree: 9053864 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16058848 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2889/ltl_6_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DatabaseWithMutex-COL-20-LTLFireability-00
Could not compute solution for formula : DatabaseWithMutex-COL-20-LTLFireability-06
Could not compute solution for formula : DatabaseWithMutex-COL-20-LTLFireability-07
Could not compute solution for formula : DatabaseWithMutex-COL-20-LTLFireability-08
Could not compute solution for formula : DatabaseWithMutex-COL-20-LTLFireability-10
Could not compute solution for formula : DatabaseWithMutex-COL-20-LTLFireability-12
Could not compute solution for formula : DatabaseWithMutex-COL-20-LTLFireability-13
BK_STOP 1678420112143
--------------------
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 DatabaseWithMutex-COL-20-LTLFireability-00
ltl formula formula --ltl=/tmp/2889/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 3260 places, 3200 transitions and 23200 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.350 real 0.130 user 0.130 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2889/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2889/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2889/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2889/ltl_0_
Killing (15) : 2895 2896 2897 2898 2899
Killing (9) : 2895 2896 2897 2898 2899
ltl formula name DatabaseWithMutex-COL-20-LTLFireability-06
ltl formula formula --ltl=/tmp/2889/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 3260 places, 3200 transitions and 23200 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.710 real 0.130 user 0.160 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2889/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2889/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2889/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2889/ltl_1_
Killing (15) : 2971 2972 2973 2974 2975
Killing (9) : 2971 2972 2973 2974 2975
ltl formula name DatabaseWithMutex-COL-20-LTLFireability-07
ltl formula formula --ltl=/tmp/2889/ltl_2_
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 3260 places, 3200 transitions and 23200 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.340 real 0.130 user 0.120 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2889/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2889/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2889/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2889/ltl_2_
Killing (15) : 2988 2989 2990 2991 2992
Killing (9) : 2988 2989 2990 2991 2992
ltl formula name DatabaseWithMutex-COL-20-LTLFireability-08
ltl formula formula --ltl=/tmp/2889/ltl_3_
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: =============================================================================
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 3260 places, 3200 transitions and 23200 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.330 real 0.150 user 0.090 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2889/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2889/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2889/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2889/ltl_3_
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** 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:
*** 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:
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** 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:
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** 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:
malloc_consolidate(): invalid chunk size
malloc_consolidate(): invalid chunk size
malloc_consolidate(): invalid chunk size
malloc_consolidate(): invalid chunk size
ltl formula name DatabaseWithMutex-COL-20-LTLFireability-10
ltl formula formula --ltl=/tmp/2889/ltl_4_
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 3260 places, 3200 transitions and 23200 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.350 real 0.090 user 0.150 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2889/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2889/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2889/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2889/ltl_4_
terminate called after throwing an instance of 'std::runtime_error'
what(): too many children for formula
ltl formula name DatabaseWithMutex-COL-20-LTLFireability-12
ltl formula formula --ltl=/tmp/2889/ltl_5_
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 3260 places, 3200 transitions and 23200 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.340 real 0.130 user 0.120 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2889/ltl_5_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2889/ltl_5_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2889/ltl_5_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2889/ltl_5_
Killing (15) : 3014 3015 3016 3017 3018
Killing (9) : 3014 3015 3016 3017 3018
ltl formula name DatabaseWithMutex-COL-20-LTLFireability-13
ltl formula formula --ltl=/tmp/2889/ltl_6_
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 3260 places, 3200 transitions and 23200 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.350 real 0.150 user 0.100 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2889/ltl_6_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2889/ltl_6_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2889/ltl_6_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2889/ltl_6_
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** 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:
0: pnml2lts-mc(+0xa23f4) [0x55e7cdf1a3f4]
1: pnml2lts-mc(+0xa2496) [0x55e7cdf1a496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fbde8f66140]
3: pnml2lts-mc(+0x405be5) [0x55e7ce27dbe5]
4: pnml2lts-mc(+0x16b3f9) [0x55e7cdfe33f9]
5: pnml2lts-mc(+0x164ac4) [0x55e7cdfdcac4]
6: pnml2lts-mc(+0x272e0a) [0x55e7ce0eae0a]
7: pnml2lts-mc(+0xb61f0) [0x55e7cdf2e1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fbde8db94d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fbde8db967a]
10: pnml2lts-mc(+0xa1581) [0x55e7cdf19581]
11: pnml2lts-mc(+0xa1910) [0x55e7cdf19910]
12: pnml2lts-mc(+0xa32a2) [0x55e7cdf1b2a2]
13: pnml2lts-mc(+0x8e039) [0x55e7cdf06039]
14: pnml2lts-mc(+0x8f01d) [0x55e7cdf0701d]
15: pnml2lts-mc(+0x7fedb) [0x55e7cdef7edb]
16: pnml2lts-mc(+0x6095d) [0x55e7cded895d]
17: pnml2lts-mc(+0x609f0) [0x55e7cded89f0]
18: pnml2lts-mc(+0x5eb0a) [0x55e7cded6b0a]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fbde8da1d0a]
20: pnml2lts-mc(+0x6075e) [0x55e7cded875e]
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** 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:
0: pnml2lts-mc(+0xa23f4) [0x55e7cdf1a3f4]
1: pnml2lts-mc(+0xa2496) [0x55e7cdf1a496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fbde8f66140]
3: pnml2lts-mc(+0x405be5) [0x55e7ce27dbe5]
4: pnml2lts-mc(+0x16b3f9) [0x55e7cdfe33f9]
5: pnml2lts-mc(+0x164ac4) [0x55e7cdfdcac4]
6: pnml2lts-mc(+0x272e0a) [0x55e7ce0eae0a]
7: pnml2lts-mc(+0xb61f0) [0x55e7cdf2e1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fbde8db94d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fbde8db967a]
10: pnml2lts-mc(+0xa1581) [0x55e7cdf19581]
11: pnml2lts-mc(+0xa1910) [0x55e7cdf19910]
12: pnml2lts-mc(+0xa32a2) [0x55e7cdf1b2a2]
13: pnml2lts-mc(+0x8e039) [0x55e7cdf06039]
14: pnml2lts-mc(+0x8f01d) [0x55e7cdf0701d]
15: pnml2lts-mc(+0x7fedb) [0x55e7cdef7edb]
16: pnml2lts-mc(+0x6095d) [0x55e7cded895d]
17: pnml2lts-mc(+0x609f0) [0x55e7cded89f0]
18: pnml2lts-mc(+0x5eb0a) [0x55e7cded6b0a]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fbde8da1d0a]
20: pnml2lts-mc(+0x6075e) [0x55e7cded875e]
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="DatabaseWithMutex-COL-20"
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 DatabaseWithMutex-COL-20, 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 r105-tall-167814482001044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-20.tgz
mv DatabaseWithMutex-COL-20 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 ;