About the Execution of LTSMin+red for StigmergyCommit-PT-05b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 919.531 | 192925.00 | 269052.00 | 1229.80 | ?TFF?TTFF?TFFFFF | 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.r457-smll-167912649300451.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 StigmergyCommit-PT-05b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649300451
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 7.3K Feb 26 10:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 10:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 26 10:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 10:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 10:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 26 10:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 10:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 10:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.4M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-00
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-01
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-02
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-03
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-04
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-05
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-06
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-07
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-08
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-09
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-10
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-11
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-12
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-13
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-14
FORMULA_NAME StigmergyCommit-PT-05b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679444062218
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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-05b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 00:14:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 00:14:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 00:14:25] [INFO ] Load time of PNML (sax parser for PT used): 350 ms
[2023-03-22 00:14:25] [INFO ] Transformed 1837 places.
[2023-03-22 00:14:25] [INFO ] Transformed 3460 transitions.
[2023-03-22 00:14:25] [INFO ] Found NUPN structural information;
[2023-03-22 00:14:25] [INFO ] Parsed PT model containing 1837 places and 3460 transitions and 22362 arcs in 521 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA StigmergyCommit-PT-05b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-05b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-05b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-05b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-05b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-05b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 1837 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1837/1837 places, 3460/3460 transitions.
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 144 place count 1693 transition count 3316
Iterating global reduction 0 with 144 rules applied. Total rules applied 288 place count 1693 transition count 3316
Discarding 89 places :
Symmetric choice reduction at 0 with 89 rule applications. Total rules 377 place count 1604 transition count 3227
Iterating global reduction 0 with 89 rules applied. Total rules applied 466 place count 1604 transition count 3227
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 519 place count 1551 transition count 3174
Iterating global reduction 0 with 53 rules applied. Total rules applied 572 place count 1551 transition count 3174
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 617 place count 1506 transition count 3129
Iterating global reduction 0 with 45 rules applied. Total rules applied 662 place count 1506 transition count 3129
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 701 place count 1467 transition count 3090
Iterating global reduction 0 with 39 rules applied. Total rules applied 740 place count 1467 transition count 3090
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 778 place count 1429 transition count 3052
Iterating global reduction 0 with 38 rules applied. Total rules applied 816 place count 1429 transition count 3052
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 854 place count 1391 transition count 3014
Iterating global reduction 0 with 38 rules applied. Total rules applied 892 place count 1391 transition count 3014
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 929 place count 1354 transition count 2977
Iterating global reduction 0 with 37 rules applied. Total rules applied 966 place count 1354 transition count 2977
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 996 place count 1324 transition count 2947
Iterating global reduction 0 with 30 rules applied. Total rules applied 1026 place count 1324 transition count 2947
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 1050 place count 1300 transition count 2923
Iterating global reduction 0 with 24 rules applied. Total rules applied 1074 place count 1300 transition count 2923
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 1078 place count 1300 transition count 2919
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 1085 place count 1293 transition count 2912
Iterating global reduction 1 with 7 rules applied. Total rules applied 1092 place count 1293 transition count 2912
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 1099 place count 1286 transition count 2905
Iterating global reduction 1 with 7 rules applied. Total rules applied 1106 place count 1286 transition count 2905
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 1108 place count 1284 transition count 2903
Iterating global reduction 1 with 2 rules applied. Total rules applied 1110 place count 1284 transition count 2903
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 1112 place count 1282 transition count 2901
Iterating global reduction 1 with 2 rules applied. Total rules applied 1114 place count 1282 transition count 2901
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 1116 place count 1280 transition count 2899
Iterating global reduction 1 with 2 rules applied. Total rules applied 1118 place count 1280 transition count 2899
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 1120 place count 1278 transition count 2897
Iterating global reduction 1 with 2 rules applied. Total rules applied 1122 place count 1278 transition count 2897
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 1124 place count 1276 transition count 2895
Iterating global reduction 1 with 2 rules applied. Total rules applied 1126 place count 1276 transition count 2895
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 1128 place count 1274 transition count 2893
Iterating global reduction 1 with 2 rules applied. Total rules applied 1130 place count 1274 transition count 2893
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 1132 place count 1272 transition count 2891
Iterating global reduction 1 with 2 rules applied. Total rules applied 1134 place count 1272 transition count 2891
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 1135 place count 1271 transition count 2890
Iterating global reduction 1 with 1 rules applied. Total rules applied 1136 place count 1271 transition count 2890
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 1137 place count 1270 transition count 2889
Iterating global reduction 1 with 1 rules applied. Total rules applied 1138 place count 1270 transition count 2889
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 1139 place count 1269 transition count 2888
Iterating global reduction 1 with 1 rules applied. Total rules applied 1140 place count 1269 transition count 2888
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1141 place count 1269 transition count 2887
Applied a total of 1141 rules in 3594 ms. Remains 1269 /1837 variables (removed 568) and now considering 2887/3460 (removed 573) transitions.
// Phase 1: matrix 2887 rows 1269 cols
[2023-03-22 00:14:29] [INFO ] Computed 7 place invariants in 74 ms
[2023-03-22 00:14:30] [INFO ] Implicit Places using invariants in 1210 ms returned []
[2023-03-22 00:14:30] [INFO ] Invariant cache hit.
[2023-03-22 00:14:32] [INFO ] Implicit Places using invariants and state equation in 1227 ms returned []
Implicit Place search using SMT with State Equation took 2488 ms to find 0 implicit places.
[2023-03-22 00:14:32] [INFO ] Invariant cache hit.
[2023-03-22 00:14:34] [INFO ] Dead Transitions using invariants and state equation in 2613 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1269/1837 places, 2887/3460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8700 ms. Remains : 1269/1837 places, 2887/3460 transitions.
Support contains 36 out of 1269 places after structural reductions.
[2023-03-22 00:14:35] [INFO ] Flatten gal took : 418 ms
[2023-03-22 00:14:35] [INFO ] Flatten gal took : 225 ms
[2023-03-22 00:14:36] [INFO ] Input system was already deterministic with 2887 transitions.
Support contains 34 out of 1269 places (down from 36) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 88 resets, run finished after 766 ms. (steps per millisecond=13 ) properties (out of 19) seen :5
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-22 00:14:38] [INFO ] Invariant cache hit.
[2023-03-22 00:14:39] [INFO ] After 698ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-22 00:14:39] [INFO ] [Nat]Absence check using 7 positive place invariants in 13 ms returned sat
[2023-03-22 00:14:43] [INFO ] After 3198ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2023-03-22 00:14:44] [INFO ] Deduced a trap composed of 295 places in 1431 ms of which 20 ms to minimize.
[2023-03-22 00:14:46] [INFO ] Deduced a trap composed of 312 places in 1374 ms of which 2 ms to minimize.
[2023-03-22 00:14:47] [INFO ] Deduced a trap composed of 323 places in 1298 ms of which 3 ms to minimize.
[2023-03-22 00:14:49] [INFO ] Deduced a trap composed of 418 places in 1231 ms of which 3 ms to minimize.
[2023-03-22 00:14:50] [INFO ] Deduced a trap composed of 321 places in 1119 ms of which 5 ms to minimize.
[2023-03-22 00:14:51] [INFO ] Deduced a trap composed of 322 places in 1054 ms of which 1 ms to minimize.
[2023-03-22 00:14:51] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 8237 ms
[2023-03-22 00:14:53] [INFO ] Deduced a trap composed of 322 places in 1402 ms of which 1 ms to minimize.
[2023-03-22 00:14:54] [INFO ] Deduced a trap composed of 313 places in 1222 ms of which 1 ms to minimize.
[2023-03-22 00:14:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2922 ms
[2023-03-22 00:14:56] [INFO ] Deduced a trap composed of 296 places in 1284 ms of which 1 ms to minimize.
[2023-03-22 00:14:57] [INFO ] Deduced a trap composed of 319 places in 1161 ms of which 1 ms to minimize.
[2023-03-22 00:14:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2734 ms
[2023-03-22 00:14:59] [INFO ] Deduced a trap composed of 299 places in 1078 ms of which 1 ms to minimize.
[2023-03-22 00:14:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1275 ms
[2023-03-22 00:15:00] [INFO ] Deduced a trap composed of 311 places in 1255 ms of which 2 ms to minimize.
[2023-03-22 00:15:02] [INFO ] Deduced a trap composed of 317 places in 1268 ms of which 2 ms to minimize.
[2023-03-22 00:15:03] [INFO ] Deduced a trap composed of 318 places in 1164 ms of which 2 ms to minimize.
[2023-03-22 00:15:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 4069 ms
[2023-03-22 00:15:05] [INFO ] Deduced a trap composed of 299 places in 1246 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 00:15:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 00:15:05] [INFO ] After 25942ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:14
Fused 14 Parikh solutions to 13 different solutions.
Parikh walk visited 2 properties in 470 ms.
Support contains 22 out of 1269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1269/1269 places, 2887/2887 transitions.
Graph (trivial) has 1225 edges and 1269 vertex of which 95 / 1269 are part of one of the 17 SCC in 11 ms
Free SCC test removed 78 places
Drop transitions removed 105 transitions
Reduce isomorphic transitions removed 105 transitions.
Graph (complete) has 2154 edges and 1191 vertex of which 1185 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.31 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 856 transitions
Trivial Post-agglo rules discarded 856 transitions
Performed 856 trivial Post agglomeration. Transition count delta: 856
Iterating post reduction 0 with 862 rules applied. Total rules applied 864 place count 1185 transition count 1920
Reduce places removed 856 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 872 rules applied. Total rules applied 1736 place count 329 transition count 1904
Reduce places removed 6 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 14 rules applied. Total rules applied 1750 place count 323 transition count 1896
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 10 rules applied. Total rules applied 1760 place count 315 transition count 1894
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1761 place count 314 transition count 1894
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 70 Pre rules applied. Total rules applied 1761 place count 314 transition count 1824
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 5 with 140 rules applied. Total rules applied 1901 place count 244 transition count 1824
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1905 place count 240 transition count 1820
Iterating global reduction 5 with 4 rules applied. Total rules applied 1909 place count 240 transition count 1820
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1911 place count 238 transition count 1818
Iterating global reduction 5 with 2 rules applied. Total rules applied 1913 place count 238 transition count 1818
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1915 place count 238 transition count 1816
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 2 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 6 with 92 rules applied. Total rules applied 2007 place count 192 transition count 1770
Drop transitions removed 1 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 2018 place count 192 transition count 1759
Discarding 34 places :
Symmetric choice reduction at 7 with 34 rule applications. Total rules 2052 place count 158 transition count 458
Iterating global reduction 7 with 34 rules applied. Total rules applied 2086 place count 158 transition count 458
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 2101 place count 158 transition count 443
Discarding 14 places :
Symmetric choice reduction at 8 with 14 rule applications. Total rules 2115 place count 144 transition count 429
Iterating global reduction 8 with 14 rules applied. Total rules applied 2129 place count 144 transition count 429
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 2138 place count 135 transition count 420
Iterating global reduction 8 with 9 rules applied. Total rules applied 2147 place count 135 transition count 420
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 2150 place count 135 transition count 417
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 2166 place count 127 transition count 409
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 2172 place count 124 transition count 419
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2173 place count 124 transition count 418
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 2174 place count 124 transition count 417
Free-agglomeration rule applied 40 times.
Iterating global reduction 10 with 40 rules applied. Total rules applied 2214 place count 124 transition count 377
Reduce places removed 40 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 41 rules applied. Total rules applied 2255 place count 84 transition count 376
Discarding 6 places :
Symmetric choice reduction at 11 with 6 rule applications. Total rules 2261 place count 78 transition count 370
Iterating global reduction 11 with 6 rules applied. Total rules applied 2267 place count 78 transition count 370
Drop transitions removed 128 transitions
Redundant transition composition rules discarded 128 transitions
Iterating global reduction 11 with 128 rules applied. Total rules applied 2395 place count 78 transition count 242
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 2397 place count 77 transition count 243
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 11 with 2 rules applied. Total rules applied 2399 place count 77 transition count 241
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 2401 place count 75 transition count 241
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 12 with 6 rules applied. Total rules applied 2407 place count 75 transition count 241
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 12 with 5 rules applied. Total rules applied 2412 place count 75 transition count 236
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 2413 place count 75 transition count 236
Applied a total of 2413 rules in 806 ms. Remains 75 /1269 variables (removed 1194) and now considering 236/2887 (removed 2651) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 806 ms. Remains : 75/1269 places, 236/2887 transitions.
Incomplete random walk after 10000 steps, including 360 resets, run finished after 522 ms. (steps per millisecond=19 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10000 steps, including 58 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 236 rows 75 cols
[2023-03-22 00:15:06] [INFO ] Computed 7 place invariants in 2 ms
[2023-03-22 00:15:06] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:15:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-22 00:15:07] [INFO ] After 88ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:15:07] [INFO ] State equation strengthened by 163 read => feed constraints.
[2023-03-22 00:15:07] [INFO ] After 32ms SMT Verify possible using 163 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:15:07] [INFO ] Deduced a trap composed of 16 places in 84 ms of which 1 ms to minimize.
[2023-03-22 00:15:07] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 1 ms to minimize.
[2023-03-22 00:15:07] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 1 ms to minimize.
[2023-03-22 00:15:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 266 ms
[2023-03-22 00:15:07] [INFO ] After 310ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-22 00:15:07] [INFO ] After 458ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 236/236 transitions.
Graph (trivial) has 43 edges and 75 vertex of which 6 / 75 are part of one of the 2 SCC in 1 ms
Free SCC test removed 4 places
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 71 transition count 218
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 59 transition count 218
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 25 place count 59 transition count 217
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 58 transition count 217
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 56 transition count 215
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 56 transition count 215
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 49 place count 47 transition count 206
Drop transitions removed 1 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 53 place count 47 transition count 202
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 61 place count 39 transition count 194
Iterating global reduction 3 with 8 rules applied. Total rules applied 69 place count 39 transition count 194
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 97 place count 39 transition count 166
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 100 place count 36 transition count 161
Iterating global reduction 4 with 3 rules applied. Total rules applied 103 place count 36 transition count 161
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 105 place count 35 transition count 173
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 4 with 21 rules applied. Total rules applied 126 place count 35 transition count 152
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 128 place count 35 transition count 150
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 4 with 35 rules applied. Total rules applied 163 place count 33 transition count 117
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 164 place count 33 transition count 117
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 165 place count 33 transition count 116
Applied a total of 165 rules in 66 ms. Remains 33 /75 variables (removed 42) and now considering 116/236 (removed 120) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 33/75 places, 116/236 transitions.
Finished random walk after 112 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=56 )
Computed a total of 254 stabilizing places and 266 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' '!(X(X(F((p0||X(X(F(p1))))))))'
Support contains 5 out of 1269 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1269/1269 places, 2887/2887 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1258 transition count 2876
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1258 transition count 2876
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 1250 transition count 2868
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 1250 transition count 2868
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 44 place count 1244 transition count 2862
Iterating global reduction 0 with 6 rules applied. Total rules applied 50 place count 1244 transition count 2862
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 56 place count 1238 transition count 2856
Iterating global reduction 0 with 6 rules applied. Total rules applied 62 place count 1238 transition count 2856
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 68 place count 1232 transition count 2850
Iterating global reduction 0 with 6 rules applied. Total rules applied 74 place count 1232 transition count 2850
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 75 place count 1232 transition count 2849
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 80 place count 1227 transition count 2844
Iterating global reduction 1 with 5 rules applied. Total rules applied 85 place count 1227 transition count 2844
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 90 place count 1222 transition count 2839
Iterating global reduction 1 with 5 rules applied. Total rules applied 95 place count 1222 transition count 2839
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 96 place count 1222 transition count 2838
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 100 place count 1218 transition count 2834
Iterating global reduction 2 with 4 rules applied. Total rules applied 104 place count 1218 transition count 2834
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 107 place count 1215 transition count 2831
Iterating global reduction 2 with 3 rules applied. Total rules applied 110 place count 1215 transition count 2831
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 113 place count 1212 transition count 2828
Iterating global reduction 2 with 3 rules applied. Total rules applied 116 place count 1212 transition count 2828
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 117 place count 1212 transition count 2827
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 119 place count 1210 transition count 2825
Iterating global reduction 3 with 2 rules applied. Total rules applied 121 place count 1210 transition count 2825
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 123 place count 1208 transition count 2823
Iterating global reduction 3 with 2 rules applied. Total rules applied 125 place count 1208 transition count 2823
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 126 place count 1208 transition count 2822
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 127 place count 1207 transition count 2821
Iterating global reduction 4 with 1 rules applied. Total rules applied 128 place count 1207 transition count 2821
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 129 place count 1206 transition count 2820
Iterating global reduction 4 with 1 rules applied. Total rules applied 130 place count 1206 transition count 2820
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 131 place count 1206 transition count 2819
Applied a total of 131 rules in 1162 ms. Remains 1206 /1269 variables (removed 63) and now considering 2819/2887 (removed 68) transitions.
// Phase 1: matrix 2819 rows 1206 cols
[2023-03-22 00:15:09] [INFO ] Computed 7 place invariants in 35 ms
[2023-03-22 00:15:09] [INFO ] Implicit Places using invariants in 796 ms returned []
[2023-03-22 00:15:09] [INFO ] Invariant cache hit.
[2023-03-22 00:15:12] [INFO ] Implicit Places using invariants and state equation in 2210 ms returned []
Implicit Place search using SMT with State Equation took 3009 ms to find 0 implicit places.
[2023-03-22 00:15:12] [INFO ] Invariant cache hit.
[2023-03-22 00:15:15] [INFO ] Dead Transitions using invariants and state equation in 3035 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1206/1269 places, 2819/2887 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7208 ms. Remains : 1206/1269 places, 2819/2887 transitions.
Stuttering acceptance computed with spot in 349 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyCommit-PT-05b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(AND (EQ s27 1) (OR (EQ s921 0) (EQ s1129 1))), p1:(OR (EQ s349 0) (EQ s1059 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 20000 reset in 805 ms.
Product exploration explored 100000 steps with 20000 reset in 619 ms.
Computed a total of 246 stabilizing places and 258 stable transitions
Computed a total of 246 stabilizing places and 258 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 139 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 277 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 90 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:15:17] [INFO ] Invariant cache hit.
[2023-03-22 00:15:17] [INFO ] After 206ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:15:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 13 ms returned sat
[2023-03-22 00:15:19] [INFO ] After 1270ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:15:20] [INFO ] Deduced a trap composed of 303 places in 1486 ms of which 1 ms to minimize.
[2023-03-22 00:15:22] [INFO ] Deduced a trap composed of 298 places in 1465 ms of which 1 ms to minimize.
[2023-03-22 00:15:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3271 ms
[2023-03-22 00:15:22] [INFO ] After 4674ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 102 ms.
[2023-03-22 00:15:22] [INFO ] After 5021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 133 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=66 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 2 factoid took 138 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 1206 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1206/1206 places, 2819/2819 transitions.
Applied a total of 0 rules in 61 ms. Remains 1206 /1206 variables (removed 0) and now considering 2819/2819 (removed 0) transitions.
[2023-03-22 00:15:23] [INFO ] Invariant cache hit.
[2023-03-22 00:15:24] [INFO ] Implicit Places using invariants in 686 ms returned []
[2023-03-22 00:15:24] [INFO ] Invariant cache hit.
[2023-03-22 00:15:26] [INFO ] Implicit Places using invariants and state equation in 2119 ms returned []
Implicit Place search using SMT with State Equation took 2812 ms to find 0 implicit places.
[2023-03-22 00:15:26] [INFO ] Invariant cache hit.
[2023-03-22 00:15:28] [INFO ] Dead Transitions using invariants and state equation in 2590 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5466 ms. Remains : 1206/1206 places, 2819/2819 transitions.
Computed a total of 246 stabilizing places and 258 stable transitions
Computed a total of 246 stabilizing places and 258 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 152 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 88 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:15:29] [INFO ] Invariant cache hit.
[2023-03-22 00:15:29] [INFO ] After 217ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:15:29] [INFO ] [Nat]Absence check using 7 positive place invariants in 13 ms returned sat
[2023-03-22 00:15:31] [INFO ] After 1283ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:15:32] [INFO ] Deduced a trap composed of 303 places in 1464 ms of which 2 ms to minimize.
[2023-03-22 00:15:34] [INFO ] Deduced a trap composed of 298 places in 1498 ms of which 2 ms to minimize.
[2023-03-22 00:15:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3278 ms
[2023-03-22 00:15:34] [INFO ] After 4691ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 100 ms.
[2023-03-22 00:15:34] [INFO ] After 5032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 5 out of 1206 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1206/1206 places, 2819/2819 transitions.
Graph (trivial) has 1193 edges and 1206 vertex of which 95 / 1206 are part of one of the 17 SCC in 4 ms
Free SCC test removed 78 places
Drop transitions removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Graph (complete) has 2072 edges and 1128 vertex of which 1122 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.5 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 835 transitions
Trivial Post-agglo rules discarded 835 transitions
Performed 835 trivial Post agglomeration. Transition count delta: 835
Iterating post reduction 0 with 841 rules applied. Total rules applied 843 place count 1122 transition count 1872
Reduce places removed 835 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 856 rules applied. Total rules applied 1699 place count 287 transition count 1851
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 1708 place count 279 transition count 1850
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1709 place count 278 transition count 1850
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 72 Pre rules applied. Total rules applied 1709 place count 278 transition count 1778
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 4 with 144 rules applied. Total rules applied 1853 place count 206 transition count 1778
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1854 place count 206 transition count 1777
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 5 with 88 rules applied. Total rules applied 1942 place count 162 transition count 1733
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 1953 place count 162 transition count 1722
Discarding 36 places :
Symmetric choice reduction at 6 with 36 rule applications. Total rules 1989 place count 126 transition count 357
Iterating global reduction 6 with 36 rules applied. Total rules applied 2025 place count 126 transition count 357
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 2043 place count 126 transition count 339
Discarding 17 places :
Symmetric choice reduction at 7 with 17 rule applications. Total rules 2060 place count 109 transition count 322
Iterating global reduction 7 with 17 rules applied. Total rules applied 2077 place count 109 transition count 322
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 2089 place count 97 transition count 310
Iterating global reduction 7 with 12 rules applied. Total rules applied 2101 place count 97 transition count 310
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 2107 place count 97 transition count 304
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 2121 place count 90 transition count 297
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2129 place count 86 transition count 305
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2130 place count 86 transition count 304
Free-agglomeration rule applied 34 times.
Iterating global reduction 9 with 34 rules applied. Total rules applied 2164 place count 86 transition count 270
Reduce places removed 34 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 51 rules applied. Total rules applied 2215 place count 52 transition count 253
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 2221 place count 46 transition count 247
Iterating global reduction 10 with 6 rules applied. Total rules applied 2227 place count 46 transition count 247
Drop transitions removed 69 transitions
Redundant transition composition rules discarded 69 transitions
Iterating global reduction 10 with 69 rules applied. Total rules applied 2296 place count 46 transition count 178
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2298 place count 45 transition count 177
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 2302 place count 43 transition count 195
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2304 place count 43 transition count 193
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 2306 place count 41 transition count 193
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 2309 place count 41 transition count 193
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 2312 place count 41 transition count 190
Applied a total of 2312 rules in 250 ms. Remains 41 /1206 variables (removed 1165) and now considering 190/2819 (removed 2629) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 250 ms. Remains : 41/1206 places, 190/2819 transitions.
Finished random walk after 35 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 155 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 199 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 196 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 20000 reset in 532 ms.
Product exploration explored 100000 steps with 20000 reset in 544 ms.
Applying partial POR strategy [false, true, false, false, false]
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 1206 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1206/1206 places, 2819/2819 transitions.
Graph (trivial) has 1193 edges and 1206 vertex of which 95 / 1206 are part of one of the 17 SCC in 2 ms
Free SCC test removed 78 places
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Performed 825 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 825 rules applied. Total rules applied 826 place count 1128 transition count 2730
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 14 rules applied. Total rules applied 840 place count 1128 transition count 2717
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 54 Pre rules applied. Total rules applied 840 place count 1128 transition count 2724
Deduced a syphon composed of 880 places in 2 ms
Iterating global reduction 2 with 54 rules applied. Total rules applied 894 place count 1128 transition count 2724
Discarding 740 places :
Symmetric choice reduction at 2 with 740 rule applications. Total rules 1634 place count 388 transition count 1984
Deduced a syphon composed of 145 places in 1 ms
Iterating global reduction 2 with 740 rules applied. Total rules applied 2374 place count 388 transition count 1984
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 2 with 68 rules applied. Total rules applied 2442 place count 388 transition count 2004
Discarding 110 places :
Symmetric choice reduction at 2 with 110 rule applications. Total rules 2552 place count 278 transition count 560
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 2 with 110 rules applied. Total rules applied 2662 place count 278 transition count 560
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 2685 place count 278 transition count 537
Discarding 47 places :
Symmetric choice reduction at 3 with 47 rule applications. Total rules 2732 place count 231 transition count 485
Deduced a syphon composed of 109 places in 0 ms
Iterating global reduction 3 with 47 rules applied. Total rules applied 2779 place count 231 transition count 485
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 2796 place count 214 transition count 468
Deduced a syphon composed of 109 places in 0 ms
Iterating global reduction 3 with 17 rules applied. Total rules applied 2813 place count 214 transition count 468
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 2819 place count 214 transition count 462
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 2831 place count 202 transition count 450
Deduced a syphon composed of 97 places in 0 ms
Iterating global reduction 4 with 12 rules applied. Total rules applied 2843 place count 202 transition count 450
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 98 places in 0 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 2844 place count 202 transition count 451
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2845 place count 201 transition count 449
Deduced a syphon composed of 97 places in 0 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 2846 place count 201 transition count 449
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 107 places in 0 ms
Iterating global reduction 4 with 10 rules applied. Total rules applied 2856 place count 201 transition count 498
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 2858 place count 201 transition count 496
Discarding 17 places :
Symmetric choice reduction at 5 with 17 rule applications. Total rules 2875 place count 184 transition count 462
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 5 with 17 rules applied. Total rules applied 2892 place count 184 transition count 462
Deduced a syphon composed of 90 places in 0 ms
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 2904 place count 184 transition count 450
Deduced a syphon composed of 90 places in 0 ms
Applied a total of 2904 rules in 579 ms. Remains 184 /1206 variables (removed 1022) and now considering 450/2819 (removed 2369) transitions.
[2023-03-22 00:15:37] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-22 00:15:37] [INFO ] Flow matrix only has 443 transitions (discarded 7 similar events)
// Phase 1: matrix 443 rows 184 cols
[2023-03-22 00:15:37] [INFO ] Computed 2 place invariants in 22 ms
[2023-03-22 00:15:37] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 184/1206 places, 450/2819 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 946 ms. Remains : 184/1206 places, 450/2819 transitions.
Support contains 5 out of 1206 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1206/1206 places, 2819/2819 transitions.
Applied a total of 0 rules in 142 ms. Remains 1206 /1206 variables (removed 0) and now considering 2819/2819 (removed 0) transitions.
// Phase 1: matrix 2819 rows 1206 cols
[2023-03-22 00:15:38] [INFO ] Computed 7 place invariants in 48 ms
[2023-03-22 00:15:38] [INFO ] Implicit Places using invariants in 719 ms returned []
[2023-03-22 00:15:38] [INFO ] Invariant cache hit.
[2023-03-22 00:15:40] [INFO ] Implicit Places using invariants and state equation in 2134 ms returned []
Implicit Place search using SMT with State Equation took 2856 ms to find 0 implicit places.
[2023-03-22 00:15:40] [INFO ] Invariant cache hit.
[2023-03-22 00:15:44] [INFO ] Dead Transitions using invariants and state equation in 3491 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6493 ms. Remains : 1206/1206 places, 2819/2819 transitions.
Treatment of property StigmergyCommit-PT-05b-LTLCardinality-00 finished in 37199 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((p0 U p1)||G(p2)))))'
Support contains 4 out of 1269 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 : 1269/1269 places, 2887/2887 transitions.
Graph (trivial) has 1253 edges and 1269 vertex of which 97 / 1269 are part of one of the 17 SCC in 3 ms
Free SCC test removed 80 places
Ensure Unique test removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 870 transitions
Trivial Post-agglo rules discarded 870 transitions
Performed 870 trivial Post agglomeration. Transition count delta: 870
Iterating post reduction 0 with 870 rules applied. Total rules applied 871 place count 1188 transition count 1925
Reduce places removed 870 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 891 rules applied. Total rules applied 1762 place count 318 transition count 1904
Reduce places removed 8 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 11 rules applied. Total rules applied 1773 place count 310 transition count 1901
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 1778 place count 307 transition count 1899
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1779 place count 306 transition count 1899
Performed 67 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 67 Pre rules applied. Total rules applied 1779 place count 306 transition count 1832
Deduced a syphon composed of 67 places in 1 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 5 with 134 rules applied. Total rules applied 1913 place count 239 transition count 1832
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1924 place count 228 transition count 1821
Iterating global reduction 5 with 11 rules applied. Total rules applied 1935 place count 228 transition count 1821
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1939 place count 224 transition count 1817
Iterating global reduction 5 with 4 rules applied. Total rules applied 1943 place count 224 transition count 1817
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1945 place count 224 transition count 1815
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1947 place count 222 transition count 1813
Iterating global reduction 6 with 2 rules applied. Total rules applied 1949 place count 222 transition count 1813
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1950 place count 222 transition count 1812
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1951 place count 221 transition count 1811
Iterating global reduction 7 with 1 rules applied. Total rules applied 1952 place count 221 transition count 1811
Performed 49 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 7 with 98 rules applied. Total rules applied 2050 place count 172 transition count 1760
Discarding 34 places :
Symmetric choice reduction at 7 with 34 rule applications. Total rules 2084 place count 138 transition count 465
Iterating global reduction 7 with 34 rules applied. Total rules applied 2118 place count 138 transition count 465
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 2133 place count 138 transition count 450
Discarding 18 places :
Symmetric choice reduction at 8 with 18 rule applications. Total rules 2151 place count 120 transition count 427
Iterating global reduction 8 with 18 rules applied. Total rules applied 2169 place count 120 transition count 427
Discarding 18 places :
Symmetric choice reduction at 8 with 18 rule applications. Total rules 2187 place count 102 transition count 404
Iterating global reduction 8 with 18 rules applied. Total rules applied 2205 place count 102 transition count 404
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 2212 place count 102 transition count 397
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 9 with 20 rules applied. Total rules applied 2232 place count 92 transition count 404
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2233 place count 91 transition count 391
Iterating global reduction 9 with 1 rules applied. Total rules applied 2234 place count 91 transition count 391
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2235 place count 91 transition count 390
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 2241 place count 91 transition count 384
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 2242 place count 91 transition count 384
Applied a total of 2242 rules in 358 ms. Remains 91 /1269 variables (removed 1178) and now considering 384/2887 (removed 2503) transitions.
[2023-03-22 00:15:45] [INFO ] Flow matrix only has 377 transitions (discarded 7 similar events)
// Phase 1: matrix 377 rows 91 cols
[2023-03-22 00:15:45] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-22 00:15:45] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-22 00:15:45] [INFO ] Flow matrix only has 377 transitions (discarded 7 similar events)
[2023-03-22 00:15:45] [INFO ] Invariant cache hit.
[2023-03-22 00:15:45] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-22 00:15:45] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 518 ms to find 0 implicit places.
[2023-03-22 00:15:46] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-22 00:15:46] [INFO ] Flow matrix only has 377 transitions (discarded 7 similar events)
[2023-03-22 00:15:46] [INFO ] Invariant cache hit.
[2023-03-22 00:15:46] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 91/1269 places, 384/2887 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1108 ms. Remains : 91/1269 places, 384/2887 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : StigmergyCommit-PT-05b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(OR (EQ s79 0) (EQ s45 1)), p1:(OR (EQ s53 0) (EQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 9358 reset in 346 ms.
Product exploration explored 100000 steps with 9320 reset in 361 ms.
Computed a total of 3 stabilizing places and 20 stable transitions
Computed a total of 3 stabilizing places and 20 stable transitions
Knowledge obtained : [(AND p2 p1), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 211 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 923 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 89 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 808103 steps, run timeout after 3001 ms. (steps per millisecond=269 ) properties seen :{}
Probabilistic random walk after 808103 steps, saw 158070 distinct states, run finished after 3005 ms. (steps per millisecond=268 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 00:15:50] [INFO ] Flow matrix only has 377 transitions (discarded 7 similar events)
[2023-03-22 00:15:50] [INFO ] Invariant cache hit.
[2023-03-22 00:15:50] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 00:15:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 00:15:50] [INFO ] After 160ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 00:15:50] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-22 00:15:50] [INFO ] After 76ms SMT Verify possible using 63 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 00:15:51] [INFO ] Deduced a trap composed of 26 places in 141 ms of which 1 ms to minimize.
[2023-03-22 00:15:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 164 ms
[2023-03-22 00:15:51] [INFO ] After 280ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-22 00:15:51] [INFO ] After 524ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 384/384 transitions.
Graph (trivial) has 79 edges and 91 vertex of which 2 / 91 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 519 edges and 90 vertex of which 89 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 7 rules applied. Total rules applied 9 place count 89 transition count 367
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 88 transition count 367
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 87 transition count 366
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 87 transition count 366
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 81 transition count 360
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 80 transition count 328
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 80 transition count 328
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 27 place count 80 transition count 327
Free-agglomeration rule applied 33 times.
Iterating global reduction 3 with 33 rules applied. Total rules applied 60 place count 80 transition count 294
Reduce places removed 34 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 3 with 57 rules applied. Total rules applied 117 place count 46 transition count 271
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 123 place count 40 transition count 271
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 129 place count 34 transition count 265
Iterating global reduction 5 with 6 rules applied. Total rules applied 135 place count 34 transition count 265
Performed 12 Post agglomeration using F-continuation condition with reduction of 126 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 159 place count 22 transition count 127
Drop transitions removed 6 transitions
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 5 with 42 rules applied. Total rules applied 201 place count 22 transition count 85
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 203 place count 20 transition count 83
Iterating global reduction 6 with 2 rules applied. Total rules applied 205 place count 20 transition count 83
Performed 6 Post agglomeration using F-continuation condition with reduction of 52 identical transitions.
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 219 place count 12 transition count 25
Drop transitions removed 6 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 230 place count 12 transition count 14
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 232 place count 12 transition count 12
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 233 place count 11 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 234 place count 10 transition count 11
Applied a total of 234 rules in 53 ms. Remains 10 /91 variables (removed 81) and now considering 11/384 (removed 373) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 10/91 places, 11/384 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 11 rows 10 cols
[2023-03-22 00:15:51] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 00:15:51] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:15:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 00:15:51] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:15:51] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 1 ms to minimize.
[2023-03-22 00:15:51] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 20 ms
[2023-03-22 00:15:51] [INFO ] After 31ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2023-03-22 00:15:51] [INFO ] After 55ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p1), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (G (NOT (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p1) p2))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p1) (NOT p2))))
Knowledge based reduction with 6 factoid took 189 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-05b-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-05b-LTLCardinality-01 finished in 6370 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1269 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1269/1269 places, 2887/2887 transitions.
Graph (trivial) has 1262 edges and 1269 vertex of which 104 / 1269 are part of one of the 18 SCC in 2 ms
Free SCC test removed 86 places
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 872 transitions
Trivial Post-agglo rules discarded 872 transitions
Performed 872 trivial Post agglomeration. Transition count delta: 872
Iterating post reduction 0 with 872 rules applied. Total rules applied 873 place count 1182 transition count 1916
Reduce places removed 872 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 893 rules applied. Total rules applied 1766 place count 310 transition count 1895
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 1775 place count 302 transition count 1894
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1776 place count 301 transition count 1894
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 66 Pre rules applied. Total rules applied 1776 place count 301 transition count 1828
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 4 with 132 rules applied. Total rules applied 1908 place count 235 transition count 1828
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1921 place count 222 transition count 1815
Iterating global reduction 4 with 13 rules applied. Total rules applied 1934 place count 222 transition count 1815
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1934 place count 222 transition count 1814
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1936 place count 221 transition count 1814
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1940 place count 217 transition count 1810
Iterating global reduction 4 with 4 rules applied. Total rules applied 1944 place count 217 transition count 1810
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1946 place count 217 transition count 1808
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1948 place count 215 transition count 1806
Iterating global reduction 5 with 2 rules applied. Total rules applied 1950 place count 215 transition count 1806
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1951 place count 215 transition count 1805
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1952 place count 214 transition count 1804
Iterating global reduction 6 with 1 rules applied. Total rules applied 1953 place count 214 transition count 1804
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1954 place count 214 transition count 1803
Performed 48 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 7 with 96 rules applied. Total rules applied 2050 place count 166 transition count 1753
Discarding 37 places :
Symmetric choice reduction at 7 with 37 rule applications. Total rules 2087 place count 129 transition count 392
Iterating global reduction 7 with 37 rules applied. Total rules applied 2124 place count 129 transition count 392
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 2140 place count 129 transition count 376
Discarding 19 places :
Symmetric choice reduction at 8 with 19 rule applications. Total rules 2159 place count 110 transition count 351
Iterating global reduction 8 with 19 rules applied. Total rules applied 2178 place count 110 transition count 351
Discarding 19 places :
Symmetric choice reduction at 8 with 19 rule applications. Total rules 2197 place count 91 transition count 326
Iterating global reduction 8 with 19 rules applied. Total rules applied 2216 place count 91 transition count 326
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 2223 place count 91 transition count 319
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 9 with 20 rules applied. Total rules applied 2243 place count 81 transition count 326
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2244 place count 80 transition count 314
Iterating global reduction 9 with 1 rules applied. Total rules applied 2245 place count 80 transition count 314
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2246 place count 80 transition count 313
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 2252 place count 80 transition count 307
Applied a total of 2252 rules in 305 ms. Remains 80 /1269 variables (removed 1189) and now considering 307/2887 (removed 2580) transitions.
[2023-03-22 00:15:51] [INFO ] Flow matrix only has 300 transitions (discarded 7 similar events)
// Phase 1: matrix 300 rows 80 cols
[2023-03-22 00:15:51] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-22 00:15:51] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-22 00:15:51] [INFO ] Flow matrix only has 300 transitions (discarded 7 similar events)
[2023-03-22 00:15:51] [INFO ] Invariant cache hit.
[2023-03-22 00:15:52] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-22 00:15:52] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
[2023-03-22 00:15:52] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 00:15:52] [INFO ] Flow matrix only has 300 transitions (discarded 7 similar events)
[2023-03-22 00:15:52] [INFO ] Invariant cache hit.
[2023-03-22 00:15:52] [INFO ] Dead Transitions using invariants and state equation in 178 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 80/1269 places, 307/2887 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 915 ms. Remains : 80/1269 places, 307/2887 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-05b-LTLCardinality-02 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:(EQ s33 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-05b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05b-LTLCardinality-02 finished in 1010 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 1269 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1269/1269 places, 2887/2887 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1256 transition count 2874
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1256 transition count 2874
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 1246 transition count 2864
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 1246 transition count 2864
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 54 place count 1238 transition count 2856
Iterating global reduction 0 with 8 rules applied. Total rules applied 62 place count 1238 transition count 2856
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 63 place count 1238 transition count 2855
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 70 place count 1231 transition count 2848
Iterating global reduction 1 with 7 rules applied. Total rules applied 77 place count 1231 transition count 2848
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 84 place count 1224 transition count 2841
Iterating global reduction 1 with 7 rules applied. Total rules applied 91 place count 1224 transition count 2841
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 92 place count 1224 transition count 2840
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 97 place count 1219 transition count 2835
Iterating global reduction 2 with 5 rules applied. Total rules applied 102 place count 1219 transition count 2835
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 107 place count 1214 transition count 2830
Iterating global reduction 2 with 5 rules applied. Total rules applied 112 place count 1214 transition count 2830
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 117 place count 1209 transition count 2825
Iterating global reduction 2 with 5 rules applied. Total rules applied 122 place count 1209 transition count 2825
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 126 place count 1205 transition count 2821
Iterating global reduction 2 with 4 rules applied. Total rules applied 130 place count 1205 transition count 2821
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 134 place count 1201 transition count 2817
Iterating global reduction 2 with 4 rules applied. Total rules applied 138 place count 1201 transition count 2817
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 139 place count 1201 transition count 2816
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 142 place count 1198 transition count 2813
Iterating global reduction 3 with 3 rules applied. Total rules applied 145 place count 1198 transition count 2813
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 148 place count 1195 transition count 2810
Iterating global reduction 3 with 3 rules applied. Total rules applied 151 place count 1195 transition count 2810
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 152 place count 1195 transition count 2809
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 154 place count 1193 transition count 2807
Iterating global reduction 4 with 2 rules applied. Total rules applied 156 place count 1193 transition count 2807
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 158 place count 1191 transition count 2805
Iterating global reduction 4 with 2 rules applied. Total rules applied 160 place count 1191 transition count 2805
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 161 place count 1191 transition count 2804
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 162 place count 1190 transition count 2803
Iterating global reduction 5 with 1 rules applied. Total rules applied 163 place count 1190 transition count 2803
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 164 place count 1189 transition count 2802
Iterating global reduction 5 with 1 rules applied. Total rules applied 165 place count 1189 transition count 2802
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 166 place count 1188 transition count 2801
Iterating global reduction 5 with 1 rules applied. Total rules applied 167 place count 1188 transition count 2801
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 168 place count 1187 transition count 2800
Iterating global reduction 5 with 1 rules applied. Total rules applied 169 place count 1187 transition count 2800
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 170 place count 1186 transition count 2799
Iterating global reduction 5 with 1 rules applied. Total rules applied 171 place count 1186 transition count 2799
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 172 place count 1186 transition count 2798
Applied a total of 172 rules in 1431 ms. Remains 1186 /1269 variables (removed 83) and now considering 2798/2887 (removed 89) transitions.
// Phase 1: matrix 2798 rows 1186 cols
[2023-03-22 00:15:53] [INFO ] Computed 7 place invariants in 38 ms
[2023-03-22 00:15:54] [INFO ] Implicit Places using invariants in 724 ms returned []
[2023-03-22 00:15:54] [INFO ] Invariant cache hit.
[2023-03-22 00:15:56] [INFO ] Implicit Places using invariants and state equation in 2020 ms returned []
Implicit Place search using SMT with State Equation took 2746 ms to find 0 implicit places.
[2023-03-22 00:15:56] [INFO ] Invariant cache hit.
[2023-03-22 00:15:59] [INFO ] Dead Transitions using invariants and state equation in 2690 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1186/1269 places, 2798/2887 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6871 ms. Remains : 1186/1269 places, 2798/2887 transitions.
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-05b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s413 0) (EQ s156 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA StigmergyCommit-PT-05b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05b-LTLCardinality-03 finished in 7026 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1269 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1269/1269 places, 2887/2887 transitions.
Graph (trivial) has 1260 edges and 1269 vertex of which 104 / 1269 are part of one of the 18 SCC in 1 ms
Free SCC test removed 86 places
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 869 transitions
Trivial Post-agglo rules discarded 869 transitions
Performed 869 trivial Post agglomeration. Transition count delta: 869
Iterating post reduction 0 with 869 rules applied. Total rules applied 870 place count 1182 transition count 1919
Reduce places removed 869 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 890 rules applied. Total rules applied 1760 place count 313 transition count 1898
Reduce places removed 8 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 10 rules applied. Total rules applied 1770 place count 305 transition count 1896
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1772 place count 303 transition count 1896
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 66 Pre rules applied. Total rules applied 1772 place count 303 transition count 1830
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 4 with 132 rules applied. Total rules applied 1904 place count 237 transition count 1830
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1917 place count 224 transition count 1817
Iterating global reduction 4 with 13 rules applied. Total rules applied 1930 place count 224 transition count 1817
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1930 place count 224 transition count 1816
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1932 place count 223 transition count 1816
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1936 place count 219 transition count 1812
Iterating global reduction 4 with 4 rules applied. Total rules applied 1940 place count 219 transition count 1812
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1942 place count 219 transition count 1810
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1944 place count 217 transition count 1808
Iterating global reduction 5 with 2 rules applied. Total rules applied 1946 place count 217 transition count 1808
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1947 place count 217 transition count 1807
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1948 place count 216 transition count 1806
Iterating global reduction 6 with 1 rules applied. Total rules applied 1949 place count 216 transition count 1806
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1950 place count 216 transition count 1805
Performed 48 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 7 with 96 rules applied. Total rules applied 2046 place count 168 transition count 1755
Discarding 37 places :
Symmetric choice reduction at 7 with 37 rule applications. Total rules 2083 place count 131 transition count 394
Iterating global reduction 7 with 37 rules applied. Total rules applied 2120 place count 131 transition count 394
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 2135 place count 131 transition count 379
Discarding 19 places :
Symmetric choice reduction at 8 with 19 rule applications. Total rules 2154 place count 112 transition count 354
Iterating global reduction 8 with 19 rules applied. Total rules applied 2173 place count 112 transition count 354
Discarding 19 places :
Symmetric choice reduction at 8 with 19 rule applications. Total rules 2192 place count 93 transition count 329
Iterating global reduction 8 with 19 rules applied. Total rules applied 2211 place count 93 transition count 329
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 2218 place count 93 transition count 322
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 9 with 20 rules applied. Total rules applied 2238 place count 83 transition count 329
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2239 place count 82 transition count 317
Iterating global reduction 9 with 1 rules applied. Total rules applied 2240 place count 82 transition count 317
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2241 place count 82 transition count 316
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 2247 place count 82 transition count 310
Applied a total of 2247 rules in 286 ms. Remains 82 /1269 variables (removed 1187) and now considering 310/2887 (removed 2577) transitions.
[2023-03-22 00:15:59] [INFO ] Flow matrix only has 303 transitions (discarded 7 similar events)
// Phase 1: matrix 303 rows 82 cols
[2023-03-22 00:15:59] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-22 00:15:59] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-22 00:15:59] [INFO ] Flow matrix only has 303 transitions (discarded 7 similar events)
[2023-03-22 00:15:59] [INFO ] Invariant cache hit.
[2023-03-22 00:16:00] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-22 00:16:00] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 417 ms to find 0 implicit places.
[2023-03-22 00:16:00] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-22 00:16:00] [INFO ] Flow matrix only has 303 transitions (discarded 7 similar events)
[2023-03-22 00:16:00] [INFO ] Invariant cache hit.
[2023-03-22 00:16:00] [INFO ] Dead Transitions using invariants and state equation in 178 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 82/1269 places, 310/2887 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 899 ms. Remains : 82/1269 places, 310/2887 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-05b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s31 0) (EQ s71 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 9175 reset in 395 ms.
Product exploration explored 100000 steps with 9169 reset in 355 ms.
Computed a total of 3 stabilizing places and 20 stable transitions
Computed a total of 3 stabilizing places and 20 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 197 steps, including 19 resets, run visited all 1 properties in 1 ms. (steps per millisecond=197 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 146 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 2 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 310/310 transitions.
Applied a total of 0 rules in 10 ms. Remains 82 /82 variables (removed 0) and now considering 310/310 (removed 0) transitions.
[2023-03-22 00:16:01] [INFO ] Flow matrix only has 303 transitions (discarded 7 similar events)
[2023-03-22 00:16:01] [INFO ] Invariant cache hit.
[2023-03-22 00:16:01] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-22 00:16:01] [INFO ] Flow matrix only has 303 transitions (discarded 7 similar events)
[2023-03-22 00:16:01] [INFO ] Invariant cache hit.
[2023-03-22 00:16:01] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-22 00:16:02] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 493 ms to find 0 implicit places.
[2023-03-22 00:16:02] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 00:16:02] [INFO ] Flow matrix only has 303 transitions (discarded 7 similar events)
[2023-03-22 00:16:02] [INFO ] Invariant cache hit.
[2023-03-22 00:16:02] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 727 ms. Remains : 82/82 places, 310/310 transitions.
Computed a total of 3 stabilizing places and 20 stable transitions
Computed a total of 3 stabilizing places and 20 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 27 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 9182 reset in 220 ms.
Product exploration explored 100000 steps with 9161 reset in 328 ms.
Support contains 2 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 310/310 transitions.
Applied a total of 0 rules in 8 ms. Remains 82 /82 variables (removed 0) and now considering 310/310 (removed 0) transitions.
[2023-03-22 00:16:03] [INFO ] Flow matrix only has 303 transitions (discarded 7 similar events)
[2023-03-22 00:16:03] [INFO ] Invariant cache hit.
[2023-03-22 00:16:03] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-22 00:16:03] [INFO ] Flow matrix only has 303 transitions (discarded 7 similar events)
[2023-03-22 00:16:03] [INFO ] Invariant cache hit.
[2023-03-22 00:16:03] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-22 00:16:03] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 445 ms to find 0 implicit places.
[2023-03-22 00:16:03] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 00:16:03] [INFO ] Flow matrix only has 303 transitions (discarded 7 similar events)
[2023-03-22 00:16:03] [INFO ] Invariant cache hit.
[2023-03-22 00:16:03] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 667 ms. Remains : 82/82 places, 310/310 transitions.
Treatment of property StigmergyCommit-PT-05b-LTLCardinality-04 finished in 4676 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1269 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1269/1269 places, 2887/2887 transitions.
Graph (trivial) has 1263 edges and 1269 vertex of which 104 / 1269 are part of one of the 18 SCC in 1 ms
Free SCC test removed 86 places
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 874 transitions
Trivial Post-agglo rules discarded 874 transitions
Performed 874 trivial Post agglomeration. Transition count delta: 874
Iterating post reduction 0 with 874 rules applied. Total rules applied 875 place count 1182 transition count 1914
Reduce places removed 874 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 895 rules applied. Total rules applied 1770 place count 308 transition count 1893
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1778 place count 300 transition count 1893
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 66 Pre rules applied. Total rules applied 1778 place count 300 transition count 1827
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 1910 place count 234 transition count 1827
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1923 place count 221 transition count 1814
Iterating global reduction 3 with 13 rules applied. Total rules applied 1936 place count 221 transition count 1814
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1936 place count 221 transition count 1813
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1938 place count 220 transition count 1813
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1942 place count 216 transition count 1809
Iterating global reduction 3 with 4 rules applied. Total rules applied 1946 place count 216 transition count 1809
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1948 place count 216 transition count 1807
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1950 place count 214 transition count 1805
Iterating global reduction 4 with 2 rules applied. Total rules applied 1952 place count 214 transition count 1805
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1953 place count 214 transition count 1804
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1954 place count 213 transition count 1803
Iterating global reduction 5 with 1 rules applied. Total rules applied 1955 place count 213 transition count 1803
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1956 place count 213 transition count 1802
Performed 48 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 96 rules applied. Total rules applied 2052 place count 165 transition count 1752
Discarding 37 places :
Symmetric choice reduction at 6 with 37 rule applications. Total rules 2089 place count 128 transition count 391
Iterating global reduction 6 with 37 rules applied. Total rules applied 2126 place count 128 transition count 391
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 2143 place count 128 transition count 374
Discarding 19 places :
Symmetric choice reduction at 7 with 19 rule applications. Total rules 2162 place count 109 transition count 349
Iterating global reduction 7 with 19 rules applied. Total rules applied 2181 place count 109 transition count 349
Discarding 18 places :
Symmetric choice reduction at 7 with 18 rule applications. Total rules 2199 place count 91 transition count 325
Iterating global reduction 7 with 18 rules applied. Total rules applied 2217 place count 91 transition count 325
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 2223 place count 91 transition count 319
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 2243 place count 81 transition count 333
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2244 place count 80 transition count 321
Iterating global reduction 8 with 1 rules applied. Total rules applied 2245 place count 80 transition count 321
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2246 place count 80 transition count 320
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 2252 place count 80 transition count 314
Applied a total of 2252 rules in 223 ms. Remains 80 /1269 variables (removed 1189) and now considering 314/2887 (removed 2573) transitions.
[2023-03-22 00:16:04] [INFO ] Flow matrix only has 307 transitions (discarded 7 similar events)
// Phase 1: matrix 307 rows 80 cols
[2023-03-22 00:16:04] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-22 00:16:04] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-22 00:16:04] [INFO ] Flow matrix only has 307 transitions (discarded 7 similar events)
[2023-03-22 00:16:04] [INFO ] Invariant cache hit.
[2023-03-22 00:16:04] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-22 00:16:04] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
[2023-03-22 00:16:04] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 00:16:04] [INFO ] Flow matrix only has 307 transitions (discarded 7 similar events)
[2023-03-22 00:16:04] [INFO ] Invariant cache hit.
[2023-03-22 00:16:04] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 80/1269 places, 314/2887 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 764 ms. Remains : 80/1269 places, 314/2887 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-05b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s26 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 20 steps with 1 reset in 0 ms.
FORMULA StigmergyCommit-PT-05b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05b-LTLCardinality-08 finished in 815 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) U X(((X(F(X(p2)))||p1)&&!p3)))))'
Support contains 7 out of 1269 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1269/1269 places, 2887/2887 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1257 transition count 2875
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1257 transition count 2875
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 32 place count 1249 transition count 2867
Iterating global reduction 0 with 8 rules applied. Total rules applied 40 place count 1249 transition count 2867
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 48 place count 1241 transition count 2859
Iterating global reduction 0 with 8 rules applied. Total rules applied 56 place count 1241 transition count 2859
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 57 place count 1241 transition count 2858
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 64 place count 1234 transition count 2851
Iterating global reduction 1 with 7 rules applied. Total rules applied 71 place count 1234 transition count 2851
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 78 place count 1227 transition count 2844
Iterating global reduction 1 with 7 rules applied. Total rules applied 85 place count 1227 transition count 2844
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 86 place count 1227 transition count 2843
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 91 place count 1222 transition count 2838
Iterating global reduction 2 with 5 rules applied. Total rules applied 96 place count 1222 transition count 2838
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 101 place count 1217 transition count 2833
Iterating global reduction 2 with 5 rules applied. Total rules applied 106 place count 1217 transition count 2833
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 107 place count 1217 transition count 2832
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 111 place count 1213 transition count 2828
Iterating global reduction 3 with 4 rules applied. Total rules applied 115 place count 1213 transition count 2828
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 118 place count 1210 transition count 2825
Iterating global reduction 3 with 3 rules applied. Total rules applied 121 place count 1210 transition count 2825
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 123 place count 1208 transition count 2823
Iterating global reduction 3 with 2 rules applied. Total rules applied 125 place count 1208 transition count 2823
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 127 place count 1206 transition count 2821
Iterating global reduction 3 with 2 rules applied. Total rules applied 129 place count 1206 transition count 2821
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 131 place count 1204 transition count 2819
Iterating global reduction 3 with 2 rules applied. Total rules applied 133 place count 1204 transition count 2819
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 134 place count 1204 transition count 2818
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 135 place count 1203 transition count 2817
Iterating global reduction 4 with 1 rules applied. Total rules applied 136 place count 1203 transition count 2817
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 137 place count 1202 transition count 2816
Iterating global reduction 4 with 1 rules applied. Total rules applied 138 place count 1202 transition count 2816
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 139 place count 1202 transition count 2815
Applied a total of 139 rules in 1081 ms. Remains 1202 /1269 variables (removed 67) and now considering 2815/2887 (removed 72) transitions.
// Phase 1: matrix 2815 rows 1202 cols
[2023-03-22 00:16:06] [INFO ] Computed 7 place invariants in 30 ms
[2023-03-22 00:16:06] [INFO ] Implicit Places using invariants in 714 ms returned []
[2023-03-22 00:16:06] [INFO ] Invariant cache hit.
[2023-03-22 00:16:09] [INFO ] Implicit Places using invariants and state equation in 2276 ms returned []
Implicit Place search using SMT with State Equation took 2992 ms to find 0 implicit places.
[2023-03-22 00:16:09] [INFO ] Invariant cache hit.
[2023-03-22 00:16:11] [INFO ] Dead Transitions using invariants and state equation in 2896 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1202/1269 places, 2815/2887 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6984 ms. Remains : 1202/1269 places, 2815/2887 transitions.
Stuttering acceptance computed with spot in 268 ms :[(OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), true, p2, p2]
Running random walk in product with property : StigmergyCommit-PT-05b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (AND p0 p3) (AND p0 (NOT p1))), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p3) p1), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p2, acceptance={} source=5 dest: 3}, { cond=(NOT p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s214 0) (EQ s176 1)), p3:(OR (EQ s940 0) (EQ s140 1)), p1:(OR (EQ s52 0) (EQ s156 1)), p2:(EQ s22 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 885 reset in 438 ms.
Product exploration explored 100000 steps with 884 reset in 387 ms.
Computed a total of 246 stabilizing places and 258 stable transitions
Computed a total of 246 stabilizing places and 258 stable transitions
Knowledge obtained : [(AND p0 p3 p1 (NOT p2)), (X (X (NOT (AND (NOT p3) p1)))), (X (X (OR (AND p0 p3) (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 210 ms. Reduced automaton from 6 states, 9 edges and 4 AP (stutter sensitive) to 6 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 251 ms :[(OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), true, p2, p2]
Incomplete random walk after 10000 steps, including 87 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 185298 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :{3=1}
Probabilistic random walk after 185298 steps, saw 40882 distinct states, run finished after 3001 ms. (steps per millisecond=61 ) properties seen :1
Running SMT prover for 3 properties.
[2023-03-22 00:16:17] [INFO ] Invariant cache hit.
[2023-03-22 00:16:17] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 00:16:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-22 00:16:19] [INFO ] After 1454ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 00:16:20] [INFO ] Deduced a trap composed of 293 places in 1305 ms of which 1 ms to minimize.
[2023-03-22 00:16:21] [INFO ] Deduced a trap composed of 298 places in 1244 ms of which 2 ms to minimize.
[2023-03-22 00:16:23] [INFO ] Deduced a trap composed of 313 places in 1245 ms of which 1 ms to minimize.
[2023-03-22 00:16:24] [INFO ] Deduced a trap composed of 340 places in 1206 ms of which 1 ms to minimize.
[2023-03-22 00:16:24] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 5511 ms
[2023-03-22 00:16:26] [INFO ] Deduced a trap composed of 298 places in 1356 ms of which 1 ms to minimize.
[2023-03-22 00:16:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1591 ms
[2023-03-22 00:16:26] [INFO ] After 8914ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 448 ms.
[2023-03-22 00:16:27] [INFO ] After 9666ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 61 ms.
Support contains 6 out of 1202 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1202/1202 places, 2815/2815 transitions.
Graph (trivial) has 1188 edges and 1202 vertex of which 102 / 1202 are part of one of the 18 SCC in 0 ms
Free SCC test removed 84 places
Drop transitions removed 113 transitions
Reduce isomorphic transitions removed 113 transitions.
Graph (complete) has 2060 edges and 1118 vertex of which 1112 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 830 transitions
Trivial Post-agglo rules discarded 830 transitions
Performed 830 trivial Post agglomeration. Transition count delta: 830
Iterating post reduction 0 with 836 rules applied. Total rules applied 838 place count 1112 transition count 1866
Reduce places removed 830 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 847 rules applied. Total rules applied 1685 place count 282 transition count 1849
Reduce places removed 6 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 8 rules applied. Total rules applied 1693 place count 276 transition count 1847
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1695 place count 274 transition count 1847
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 68 Pre rules applied. Total rules applied 1695 place count 274 transition count 1779
Deduced a syphon composed of 68 places in 1 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 4 with 136 rules applied. Total rules applied 1831 place count 206 transition count 1779
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1832 place count 206 transition count 1778
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 5 with 88 rules applied. Total rules applied 1920 place count 162 transition count 1734
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 1931 place count 162 transition count 1723
Discarding 36 places :
Symmetric choice reduction at 6 with 36 rule applications. Total rules 1967 place count 126 transition count 358
Iterating global reduction 6 with 36 rules applied. Total rules applied 2003 place count 126 transition count 358
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 2021 place count 126 transition count 340
Discarding 17 places :
Symmetric choice reduction at 7 with 17 rule applications. Total rules 2038 place count 109 transition count 323
Iterating global reduction 7 with 17 rules applied. Total rules applied 2055 place count 109 transition count 323
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 2066 place count 98 transition count 312
Iterating global reduction 7 with 11 rules applied. Total rules applied 2077 place count 98 transition count 312
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 2082 place count 98 transition count 307
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 2096 place count 91 transition count 300
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2104 place count 87 transition count 315
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2105 place count 87 transition count 314
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2106 place count 87 transition count 313
Free-agglomeration rule applied 33 times.
Iterating global reduction 9 with 33 rules applied. Total rules applied 2139 place count 87 transition count 280
Reduce places removed 33 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 50 rules applied. Total rules applied 2189 place count 54 transition count 263
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 2195 place count 48 transition count 257
Iterating global reduction 10 with 6 rules applied. Total rules applied 2201 place count 48 transition count 257
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 10 with 80 rules applied. Total rules applied 2281 place count 48 transition count 177
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 2285 place count 46 transition count 187
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2287 place count 46 transition count 185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 2289 place count 44 transition count 185
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 11 with 6 rules applied. Total rules applied 2295 place count 44 transition count 185
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 11 with 4 rules applied. Total rules applied 2299 place count 44 transition count 181
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 2300 place count 43 transition count 179
Iterating global reduction 11 with 1 rules applied. Total rules applied 2301 place count 43 transition count 179
Applied a total of 2301 rules in 195 ms. Remains 43 /1202 variables (removed 1159) and now considering 179/2815 (removed 2636) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 43/1202 places, 179/2815 transitions.
Finished random walk after 2186 steps, including 0 resets, run visited all 3 properties in 20 ms. (steps per millisecond=109 )
Knowledge obtained : [(AND p0 p3 p1 (NOT p2)), (X (X (NOT (AND (NOT p3) p1)))), (X (X (OR (AND p0 p3) (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p1)))))]
False Knowledge obtained : [(F p2), (F (NOT (OR (AND p0 (NOT p1)) (AND p0 p3)))), (F (AND (NOT p1) (NOT p3))), (F (AND p1 (NOT p3)))]
Knowledge based reduction with 4 factoid took 312 ms. Reduced automaton from 6 states, 9 edges and 4 AP (stutter sensitive) to 6 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 277 ms :[(OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), true, p2, p2]
Stuttering acceptance computed with spot in 255 ms :[(OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), true, p2, p2]
Support contains 7 out of 1202 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1202/1202 places, 2815/2815 transitions.
Applied a total of 0 rules in 65 ms. Remains 1202 /1202 variables (removed 0) and now considering 2815/2815 (removed 0) transitions.
[2023-03-22 00:16:28] [INFO ] Invariant cache hit.
[2023-03-22 00:16:28] [INFO ] Implicit Places using invariants in 718 ms returned []
[2023-03-22 00:16:28] [INFO ] Invariant cache hit.
[2023-03-22 00:16:31] [INFO ] Implicit Places using invariants and state equation in 2265 ms returned []
Implicit Place search using SMT with State Equation took 2985 ms to find 0 implicit places.
[2023-03-22 00:16:31] [INFO ] Invariant cache hit.
[2023-03-22 00:16:34] [INFO ] Dead Transitions using invariants and state equation in 2919 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5973 ms. Remains : 1202/1202 places, 2815/2815 transitions.
Computed a total of 246 stabilizing places and 258 stable transitions
Computed a total of 246 stabilizing places and 258 stable transitions
Knowledge obtained : [(AND p0 p1 p3 (NOT p2)), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 (NOT p3))))), (X (X (OR (AND p0 (NOT p1)) (AND p0 p3))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 202 ms. Reduced automaton from 6 states, 9 edges and 4 AP (stutter sensitive) to 6 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 239 ms :[(OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), true, p2, p2]
Incomplete random walk after 10000 steps, including 89 resets, run finished after 298 ms. (steps per millisecond=33 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 150512 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{3=1}
Probabilistic random walk after 150512 steps, saw 34263 distinct states, run finished after 3001 ms. (steps per millisecond=50 ) properties seen :1
Running SMT prover for 3 properties.
[2023-03-22 00:16:38] [INFO ] Invariant cache hit.
[2023-03-22 00:16:38] [INFO ] After 232ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 00:16:38] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-22 00:16:40] [INFO ] After 1444ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 00:16:41] [INFO ] Deduced a trap composed of 293 places in 1365 ms of which 3 ms to minimize.
[2023-03-22 00:16:43] [INFO ] Deduced a trap composed of 298 places in 1262 ms of which 1 ms to minimize.
[2023-03-22 00:16:44] [INFO ] Deduced a trap composed of 313 places in 1263 ms of which 2 ms to minimize.
[2023-03-22 00:16:45] [INFO ] Deduced a trap composed of 340 places in 1238 ms of which 4 ms to minimize.
[2023-03-22 00:16:45] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 5624 ms
[2023-03-22 00:16:47] [INFO ] Deduced a trap composed of 298 places in 1389 ms of which 1 ms to minimize.
[2023-03-22 00:16:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1617 ms
[2023-03-22 00:16:47] [INFO ] After 9054ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 439 ms.
[2023-03-22 00:16:48] [INFO ] After 9797ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 55 ms.
Support contains 6 out of 1202 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1202/1202 places, 2815/2815 transitions.
Graph (trivial) has 1188 edges and 1202 vertex of which 102 / 1202 are part of one of the 18 SCC in 1 ms
Free SCC test removed 84 places
Drop transitions removed 113 transitions
Reduce isomorphic transitions removed 113 transitions.
Graph (complete) has 2060 edges and 1118 vertex of which 1112 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 830 transitions
Trivial Post-agglo rules discarded 830 transitions
Performed 830 trivial Post agglomeration. Transition count delta: 830
Iterating post reduction 0 with 836 rules applied. Total rules applied 838 place count 1112 transition count 1866
Reduce places removed 830 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 847 rules applied. Total rules applied 1685 place count 282 transition count 1849
Reduce places removed 6 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 8 rules applied. Total rules applied 1693 place count 276 transition count 1847
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1695 place count 274 transition count 1847
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 68 Pre rules applied. Total rules applied 1695 place count 274 transition count 1779
Deduced a syphon composed of 68 places in 1 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 4 with 136 rules applied. Total rules applied 1831 place count 206 transition count 1779
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1832 place count 206 transition count 1778
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 5 with 88 rules applied. Total rules applied 1920 place count 162 transition count 1734
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 1931 place count 162 transition count 1723
Discarding 36 places :
Symmetric choice reduction at 6 with 36 rule applications. Total rules 1967 place count 126 transition count 358
Iterating global reduction 6 with 36 rules applied. Total rules applied 2003 place count 126 transition count 358
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 2021 place count 126 transition count 340
Discarding 17 places :
Symmetric choice reduction at 7 with 17 rule applications. Total rules 2038 place count 109 transition count 323
Iterating global reduction 7 with 17 rules applied. Total rules applied 2055 place count 109 transition count 323
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 2066 place count 98 transition count 312
Iterating global reduction 7 with 11 rules applied. Total rules applied 2077 place count 98 transition count 312
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 2082 place count 98 transition count 307
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 2096 place count 91 transition count 300
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2104 place count 87 transition count 315
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2105 place count 87 transition count 314
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2106 place count 87 transition count 313
Free-agglomeration rule applied 33 times.
Iterating global reduction 9 with 33 rules applied. Total rules applied 2139 place count 87 transition count 280
Reduce places removed 33 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 50 rules applied. Total rules applied 2189 place count 54 transition count 263
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 2195 place count 48 transition count 257
Iterating global reduction 10 with 6 rules applied. Total rules applied 2201 place count 48 transition count 257
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 10 with 80 rules applied. Total rules applied 2281 place count 48 transition count 177
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 2285 place count 46 transition count 187
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2287 place count 46 transition count 185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 2289 place count 44 transition count 185
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 11 with 6 rules applied. Total rules applied 2295 place count 44 transition count 185
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 11 with 4 rules applied. Total rules applied 2299 place count 44 transition count 181
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 2300 place count 43 transition count 179
Iterating global reduction 11 with 1 rules applied. Total rules applied 2301 place count 43 transition count 179
Applied a total of 2301 rules in 194 ms. Remains 43 /1202 variables (removed 1159) and now considering 179/2815 (removed 2636) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 43/1202 places, 179/2815 transitions.
Finished random walk after 1735 steps, including 0 resets, run visited all 3 properties in 15 ms. (steps per millisecond=115 )
Knowledge obtained : [(AND p0 p1 p3 (NOT p2)), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 (NOT p3))))), (X (X (OR (AND p0 (NOT p1)) (AND p0 p3))))]
False Knowledge obtained : [(F p2), (F (NOT (OR (AND p0 (NOT p1)) (AND p0 p3)))), (F (AND (NOT p1) (NOT p3))), (F (AND p1 (NOT p3)))]
Knowledge based reduction with 4 factoid took 291 ms. Reduced automaton from 6 states, 9 edges and 4 AP (stutter sensitive) to 6 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 234 ms :[(OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), true, p2, p2]
Stuttering acceptance computed with spot in 235 ms :[(OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), true, p2, p2]
Stuttering acceptance computed with spot in 231 ms :[(OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), true, p2, p2]
Product exploration explored 100000 steps with 884 reset in 289 ms.
Product exploration explored 100000 steps with 890 reset in 300 ms.
Applying partial POR strategy [false, false, false, true, false, true]
Stuttering acceptance computed with spot in 230 ms :[(OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), true, p2, p2]
Support contains 7 out of 1202 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1202/1202 places, 2815/2815 transitions.
Graph (trivial) has 1188 edges and 1202 vertex of which 102 / 1202 are part of one of the 18 SCC in 1 ms
Free SCC test removed 84 places
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Performed 821 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 821 rules applied. Total rules applied 822 place count 1118 transition count 2720
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 833 place count 1118 transition count 2709
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 833 place count 1118 transition count 2715
Deduced a syphon composed of 870 places in 2 ms
Iterating global reduction 2 with 49 rules applied. Total rules applied 882 place count 1118 transition count 2715
Discarding 736 places :
Symmetric choice reduction at 2 with 736 rule applications. Total rules 1618 place count 382 transition count 1979
Deduced a syphon composed of 139 places in 1 ms
Iterating global reduction 2 with 736 rules applied. Total rules applied 2354 place count 382 transition count 1979
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 206 places in 1 ms
Iterating global reduction 2 with 67 rules applied. Total rules applied 2421 place count 382 transition count 1995
Discarding 110 places :
Symmetric choice reduction at 2 with 110 rule applications. Total rules 2531 place count 272 transition count 551
Deduced a syphon composed of 132 places in 0 ms
Iterating global reduction 2 with 110 rules applied. Total rules applied 2641 place count 272 transition count 551
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 2664 place count 272 transition count 528
Discarding 47 places :
Symmetric choice reduction at 3 with 47 rule applications. Total rules 2711 place count 225 transition count 476
Deduced a syphon composed of 102 places in 0 ms
Iterating global reduction 3 with 47 rules applied. Total rules applied 2758 place count 225 transition count 476
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 2773 place count 210 transition count 461
Deduced a syphon composed of 102 places in 0 ms
Iterating global reduction 3 with 15 rules applied. Total rules applied 2788 place count 210 transition count 461
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 2793 place count 210 transition count 456
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 2804 place count 199 transition count 445
Deduced a syphon composed of 91 places in 0 ms
Iterating global reduction 4 with 11 rules applied. Total rules applied 2815 place count 199 transition count 445
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 92 places in 0 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 2816 place count 199 transition count 446
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2817 place count 198 transition count 444
Deduced a syphon composed of 91 places in 1 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 2818 place count 198 transition count 444
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -53
Deduced a syphon composed of 100 places in 0 ms
Iterating global reduction 4 with 9 rules applied. Total rules applied 2827 place count 198 transition count 497
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 2841 place count 184 transition count 468
Deduced a syphon composed of 86 places in 0 ms
Iterating global reduction 4 with 14 rules applied. Total rules applied 2855 place count 184 transition count 468
Deduced a syphon composed of 86 places in 0 ms
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 4 with 15 rules applied. Total rules applied 2870 place count 184 transition count 453
Deduced a syphon composed of 86 places in 0 ms
Applied a total of 2870 rules in 357 ms. Remains 184 /1202 variables (removed 1018) and now considering 453/2815 (removed 2362) transitions.
[2023-03-22 00:16:50] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 00:16:50] [INFO ] Flow matrix only has 445 transitions (discarded 8 similar events)
// Phase 1: matrix 445 rows 184 cols
[2023-03-22 00:16:50] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-22 00:16:51] [INFO ] Dead Transitions using invariants and state equation in 383 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 184/1202 places, 453/2815 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 761 ms. Remains : 184/1202 places, 453/2815 transitions.
Support contains 7 out of 1202 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1202/1202 places, 2815/2815 transitions.
Applied a total of 0 rules in 65 ms. Remains 1202 /1202 variables (removed 0) and now considering 2815/2815 (removed 0) transitions.
// Phase 1: matrix 2815 rows 1202 cols
[2023-03-22 00:16:51] [INFO ] Computed 7 place invariants in 27 ms
[2023-03-22 00:16:51] [INFO ] Implicit Places using invariants in 711 ms returned []
[2023-03-22 00:16:51] [INFO ] Invariant cache hit.
[2023-03-22 00:16:54] [INFO ] Implicit Places using invariants and state equation in 2270 ms returned []
Implicit Place search using SMT with State Equation took 2991 ms to find 0 implicit places.
[2023-03-22 00:16:54] [INFO ] Invariant cache hit.
[2023-03-22 00:16:57] [INFO ] Dead Transitions using invariants and state equation in 3240 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6300 ms. Remains : 1202/1202 places, 2815/2815 transitions.
Treatment of property StigmergyCommit-PT-05b-LTLCardinality-09 finished in 52653 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1269 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1269/1269 places, 2887/2887 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1255 transition count 2873
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1255 transition count 2873
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 38 place count 1245 transition count 2863
Iterating global reduction 0 with 10 rules applied. Total rules applied 48 place count 1245 transition count 2863
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 56 place count 1237 transition count 2855
Iterating global reduction 0 with 8 rules applied. Total rules applied 64 place count 1237 transition count 2855
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 65 place count 1237 transition count 2854
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 72 place count 1230 transition count 2847
Iterating global reduction 1 with 7 rules applied. Total rules applied 79 place count 1230 transition count 2847
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 86 place count 1223 transition count 2840
Iterating global reduction 1 with 7 rules applied. Total rules applied 93 place count 1223 transition count 2840
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 99 place count 1217 transition count 2834
Iterating global reduction 1 with 6 rules applied. Total rules applied 105 place count 1217 transition count 2834
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 111 place count 1211 transition count 2828
Iterating global reduction 1 with 6 rules applied. Total rules applied 117 place count 1211 transition count 2828
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 118 place count 1211 transition count 2827
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 123 place count 1206 transition count 2822
Iterating global reduction 2 with 5 rules applied. Total rules applied 128 place count 1206 transition count 2822
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 132 place count 1202 transition count 2818
Iterating global reduction 2 with 4 rules applied. Total rules applied 136 place count 1202 transition count 2818
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 140 place count 1198 transition count 2814
Iterating global reduction 2 with 4 rules applied. Total rules applied 144 place count 1198 transition count 2814
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 145 place count 1198 transition count 2813
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 148 place count 1195 transition count 2810
Iterating global reduction 3 with 3 rules applied. Total rules applied 151 place count 1195 transition count 2810
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 154 place count 1192 transition count 2807
Iterating global reduction 3 with 3 rules applied. Total rules applied 157 place count 1192 transition count 2807
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 158 place count 1192 transition count 2806
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 160 place count 1190 transition count 2804
Iterating global reduction 4 with 2 rules applied. Total rules applied 162 place count 1190 transition count 2804
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 164 place count 1188 transition count 2802
Iterating global reduction 4 with 2 rules applied. Total rules applied 166 place count 1188 transition count 2802
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 167 place count 1188 transition count 2801
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 168 place count 1187 transition count 2800
Iterating global reduction 5 with 1 rules applied. Total rules applied 169 place count 1187 transition count 2800
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 170 place count 1186 transition count 2799
Iterating global reduction 5 with 1 rules applied. Total rules applied 171 place count 1186 transition count 2799
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 172 place count 1185 transition count 2798
Iterating global reduction 5 with 1 rules applied. Total rules applied 173 place count 1185 transition count 2798
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 174 place count 1184 transition count 2797
Iterating global reduction 5 with 1 rules applied. Total rules applied 175 place count 1184 transition count 2797
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 176 place count 1183 transition count 2796
Iterating global reduction 5 with 1 rules applied. Total rules applied 177 place count 1183 transition count 2796
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 178 place count 1183 transition count 2795
Applied a total of 178 rules in 1392 ms. Remains 1183 /1269 variables (removed 86) and now considering 2795/2887 (removed 92) transitions.
// Phase 1: matrix 2795 rows 1183 cols
[2023-03-22 00:16:59] [INFO ] Computed 7 place invariants in 31 ms
[2023-03-22 00:16:59] [INFO ] Implicit Places using invariants in 717 ms returned []
[2023-03-22 00:16:59] [INFO ] Invariant cache hit.
[2023-03-22 00:17:01] [INFO ] Implicit Places using invariants and state equation in 2145 ms returned []
Implicit Place search using SMT with State Equation took 2864 ms to find 0 implicit places.
[2023-03-22 00:17:01] [INFO ] Invariant cache hit.
[2023-03-22 00:17:04] [INFO ] Dead Transitions using invariants and state equation in 2832 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1183/1269 places, 2795/2887 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7090 ms. Remains : 1183/1269 places, 2795/2887 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-05b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s735 0) (EQ s657 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1010 ms.
Product exploration explored 100000 steps with 50000 reset in 1032 ms.
Computed a total of 246 stabilizing places and 258 stable transitions
Computed a total of 246 stabilizing places and 258 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-05b-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-05b-LTLCardinality-10 finished in 9321 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&(X((G(p2)||p1))||F(p2))))'
Support contains 4 out of 1269 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1269/1269 places, 2887/2887 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1256 transition count 2874
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1256 transition count 2874
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 35 place count 1247 transition count 2865
Iterating global reduction 0 with 9 rules applied. Total rules applied 44 place count 1247 transition count 2865
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 51 place count 1240 transition count 2858
Iterating global reduction 0 with 7 rules applied. Total rules applied 58 place count 1240 transition count 2858
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 59 place count 1240 transition count 2857
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 65 place count 1234 transition count 2851
Iterating global reduction 1 with 6 rules applied. Total rules applied 71 place count 1234 transition count 2851
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 77 place count 1228 transition count 2845
Iterating global reduction 1 with 6 rules applied. Total rules applied 83 place count 1228 transition count 2845
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 84 place count 1228 transition count 2844
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 88 place count 1224 transition count 2840
Iterating global reduction 2 with 4 rules applied. Total rules applied 92 place count 1224 transition count 2840
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 96 place count 1220 transition count 2836
Iterating global reduction 2 with 4 rules applied. Total rules applied 100 place count 1220 transition count 2836
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 101 place count 1220 transition count 2835
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 104 place count 1217 transition count 2832
Iterating global reduction 3 with 3 rules applied. Total rules applied 107 place count 1217 transition count 2832
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 109 place count 1215 transition count 2830
Iterating global reduction 3 with 2 rules applied. Total rules applied 111 place count 1215 transition count 2830
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 113 place count 1213 transition count 2828
Iterating global reduction 3 with 2 rules applied. Total rules applied 115 place count 1213 transition count 2828
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 116 place count 1213 transition count 2827
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 117 place count 1212 transition count 2826
Iterating global reduction 4 with 1 rules applied. Total rules applied 118 place count 1212 transition count 2826
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 119 place count 1211 transition count 2825
Iterating global reduction 4 with 1 rules applied. Total rules applied 120 place count 1211 transition count 2825
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 121 place count 1210 transition count 2824
Iterating global reduction 4 with 1 rules applied. Total rules applied 122 place count 1210 transition count 2824
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 123 place count 1209 transition count 2823
Iterating global reduction 4 with 1 rules applied. Total rules applied 124 place count 1209 transition count 2823
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 125 place count 1208 transition count 2822
Iterating global reduction 4 with 1 rules applied. Total rules applied 126 place count 1208 transition count 2822
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 127 place count 1207 transition count 2821
Iterating global reduction 4 with 1 rules applied. Total rules applied 128 place count 1207 transition count 2821
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 129 place count 1206 transition count 2820
Iterating global reduction 4 with 1 rules applied. Total rules applied 130 place count 1206 transition count 2820
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 131 place count 1205 transition count 2819
Iterating global reduction 4 with 1 rules applied. Total rules applied 132 place count 1205 transition count 2819
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 133 place count 1204 transition count 2818
Iterating global reduction 4 with 1 rules applied. Total rules applied 134 place count 1204 transition count 2818
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 135 place count 1204 transition count 2817
Applied a total of 135 rules in 1446 ms. Remains 1204 /1269 variables (removed 65) and now considering 2817/2887 (removed 70) transitions.
// Phase 1: matrix 2817 rows 1204 cols
[2023-03-22 00:17:08] [INFO ] Computed 7 place invariants in 32 ms
[2023-03-22 00:17:09] [INFO ] Implicit Places using invariants in 729 ms returned []
[2023-03-22 00:17:09] [INFO ] Invariant cache hit.
[2023-03-22 00:17:11] [INFO ] Implicit Places using invariants and state equation in 2120 ms returned []
Implicit Place search using SMT with State Equation took 2856 ms to find 0 implicit places.
[2023-03-22 00:17:11] [INFO ] Invariant cache hit.
[2023-03-22 00:17:13] [INFO ] Dead Transitions using invariants and state equation in 2526 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1204/1269 places, 2817/2887 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6837 ms. Remains : 1204/1269 places, 2817/2887 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p2))]
Running random walk in product with property : StigmergyCommit-PT-05b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 0}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND p2 p0) (AND p0 p1)), acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND p2 p0), acceptance={0} source=4 dest: 0}, { cond=(NOT p0), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0} source=4 dest: 4}]], initial=2, aps=[p0:(OR (EQ s361 0) (EQ s391 1)), p2:(OR (EQ s735 0) (EQ s1125 1)), p1:(OR (EQ s735 0) (EQ s1125 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 91925 steps with 816 reset in 233 ms.
FORMULA StigmergyCommit-PT-05b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05b-LTLCardinality-13 finished in 7271 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0)||(!p0&&F(!p1)))))'
Support contains 4 out of 1269 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1269/1269 places, 2887/2887 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1255 transition count 2873
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1255 transition count 2873
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 38 place count 1245 transition count 2863
Iterating global reduction 0 with 10 rules applied. Total rules applied 48 place count 1245 transition count 2863
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 56 place count 1237 transition count 2855
Iterating global reduction 0 with 8 rules applied. Total rules applied 64 place count 1237 transition count 2855
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 65 place count 1237 transition count 2854
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 72 place count 1230 transition count 2847
Iterating global reduction 1 with 7 rules applied. Total rules applied 79 place count 1230 transition count 2847
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 86 place count 1223 transition count 2840
Iterating global reduction 1 with 7 rules applied. Total rules applied 93 place count 1223 transition count 2840
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 94 place count 1223 transition count 2839
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 1218 transition count 2834
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 1218 transition count 2834
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 109 place count 1213 transition count 2829
Iterating global reduction 2 with 5 rules applied. Total rules applied 114 place count 1213 transition count 2829
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 115 place count 1213 transition count 2828
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 119 place count 1209 transition count 2824
Iterating global reduction 3 with 4 rules applied. Total rules applied 123 place count 1209 transition count 2824
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 127 place count 1205 transition count 2820
Iterating global reduction 3 with 4 rules applied. Total rules applied 131 place count 1205 transition count 2820
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 135 place count 1201 transition count 2816
Iterating global reduction 3 with 4 rules applied. Total rules applied 139 place count 1201 transition count 2816
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 140 place count 1201 transition count 2815
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 143 place count 1198 transition count 2812
Iterating global reduction 4 with 3 rules applied. Total rules applied 146 place count 1198 transition count 2812
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 149 place count 1195 transition count 2809
Iterating global reduction 4 with 3 rules applied. Total rules applied 152 place count 1195 transition count 2809
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 153 place count 1195 transition count 2808
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 155 place count 1193 transition count 2806
Iterating global reduction 5 with 2 rules applied. Total rules applied 157 place count 1193 transition count 2806
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 159 place count 1191 transition count 2804
Iterating global reduction 5 with 2 rules applied. Total rules applied 161 place count 1191 transition count 2804
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 162 place count 1191 transition count 2803
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 163 place count 1190 transition count 2802
Iterating global reduction 6 with 1 rules applied. Total rules applied 164 place count 1190 transition count 2802
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 165 place count 1189 transition count 2801
Iterating global reduction 6 with 1 rules applied. Total rules applied 166 place count 1189 transition count 2801
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 167 place count 1188 transition count 2800
Iterating global reduction 6 with 1 rules applied. Total rules applied 168 place count 1188 transition count 2800
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 169 place count 1187 transition count 2799
Iterating global reduction 6 with 1 rules applied. Total rules applied 170 place count 1187 transition count 2799
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 171 place count 1186 transition count 2798
Iterating global reduction 6 with 1 rules applied. Total rules applied 172 place count 1186 transition count 2798
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 173 place count 1186 transition count 2797
Applied a total of 173 rules in 1429 ms. Remains 1186 /1269 variables (removed 83) and now considering 2797/2887 (removed 90) transitions.
// Phase 1: matrix 2797 rows 1186 cols
[2023-03-22 00:17:15] [INFO ] Computed 7 place invariants in 32 ms
[2023-03-22 00:17:16] [INFO ] Implicit Places using invariants in 712 ms returned []
[2023-03-22 00:17:16] [INFO ] Invariant cache hit.
[2023-03-22 00:17:18] [INFO ] Implicit Places using invariants and state equation in 2030 ms returned []
Implicit Place search using SMT with State Equation took 2753 ms to find 0 implicit places.
[2023-03-22 00:17:18] [INFO ] Invariant cache hit.
[2023-03-22 00:17:21] [INFO ] Dead Transitions using invariants and state equation in 3345 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1186/1269 places, 2797/2887 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7532 ms. Remains : 1186/1269 places, 2797/2887 transitions.
Stuttering acceptance computed with spot in 193 ms :[true, p1, p0, p0, (AND p1 p0)]
Running random walk in product with property : StigmergyCommit-PT-05b-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(OR (EQ s948 0) (EQ s1085 1)), p0:(OR (EQ s748 0) (EQ s1079 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-05b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05b-LTLCardinality-15 finished in 7758 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||X(X(F(p1))))))))'
Found a Shortening insensitive property : StigmergyCommit-PT-05b-LTLCardinality-00
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 1269 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1269/1269 places, 2887/2887 transitions.
Graph (trivial) has 1254 edges and 1269 vertex of which 97 / 1269 are part of one of the 17 SCC in 0 ms
Free SCC test removed 80 places
Ensure Unique test removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 868 transitions
Trivial Post-agglo rules discarded 868 transitions
Performed 868 trivial Post agglomeration. Transition count delta: 868
Iterating post reduction 0 with 868 rules applied. Total rules applied 869 place count 1188 transition count 1927
Reduce places removed 868 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 890 rules applied. Total rules applied 1759 place count 320 transition count 1905
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 10 rules applied. Total rules applied 1769 place count 311 transition count 1904
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1770 place count 310 transition count 1904
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 68 Pre rules applied. Total rules applied 1770 place count 310 transition count 1836
Deduced a syphon composed of 68 places in 0 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 4 with 136 rules applied. Total rules applied 1906 place count 242 transition count 1836
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1917 place count 231 transition count 1825
Iterating global reduction 4 with 11 rules applied. Total rules applied 1928 place count 231 transition count 1825
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1928 place count 231 transition count 1824
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1930 place count 230 transition count 1824
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1933 place count 227 transition count 1821
Iterating global reduction 4 with 3 rules applied. Total rules applied 1936 place count 227 transition count 1821
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1937 place count 227 transition count 1820
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1939 place count 225 transition count 1818
Iterating global reduction 5 with 2 rules applied. Total rules applied 1941 place count 225 transition count 1818
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1942 place count 225 transition count 1817
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1943 place count 224 transition count 1816
Iterating global reduction 6 with 1 rules applied. Total rules applied 1944 place count 224 transition count 1816
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1945 place count 224 transition count 1815
Performed 49 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 7 with 98 rules applied. Total rules applied 2043 place count 175 transition count 1764
Discarding 35 places :
Symmetric choice reduction at 7 with 35 rule applications. Total rules 2078 place count 140 transition count 406
Iterating global reduction 7 with 35 rules applied. Total rules applied 2113 place count 140 transition count 406
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 2130 place count 140 transition count 389
Discarding 17 places :
Symmetric choice reduction at 8 with 17 rule applications. Total rules 2147 place count 123 transition count 367
Iterating global reduction 8 with 17 rules applied. Total rules applied 2164 place count 123 transition count 367
Discarding 17 places :
Symmetric choice reduction at 8 with 17 rule applications. Total rules 2181 place count 106 transition count 345
Iterating global reduction 8 with 17 rules applied. Total rules applied 2198 place count 106 transition count 345
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 2204 place count 106 transition count 339
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 2228 place count 94 transition count 345
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2229 place count 93 transition count 331
Iterating global reduction 9 with 1 rules applied. Total rules applied 2230 place count 93 transition count 331
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2231 place count 93 transition count 330
Applied a total of 2231 rules in 319 ms. Remains 93 /1269 variables (removed 1176) and now considering 330/2887 (removed 2557) transitions.
[2023-03-22 00:17:22] [INFO ] Flow matrix only has 323 transitions (discarded 7 similar events)
// Phase 1: matrix 323 rows 93 cols
[2023-03-22 00:17:22] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-22 00:17:22] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-22 00:17:22] [INFO ] Flow matrix only has 323 transitions (discarded 7 similar events)
[2023-03-22 00:17:22] [INFO ] Invariant cache hit.
[2023-03-22 00:17:22] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-22 00:17:23] [INFO ] Implicit Places using invariants and state equation in 320 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
[2023-03-22 00:17:23] [INFO ] Flow matrix only has 323 transitions (discarded 7 similar events)
[2023-03-22 00:17:23] [INFO ] Invariant cache hit.
[2023-03-22 00:17:23] [INFO ] Dead Transitions using invariants and state equation in 178 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 93/1269 places, 330/2887 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 975 ms. Remains : 93/1269 places, 330/2887 transitions.
Running random walk in product with property : StigmergyCommit-PT-05b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(AND (EQ s5 1) (OR (EQ s63 0) (EQ s84 1))), p1:(OR (EQ s26 0) (EQ s79 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 20008 reset in 292 ms.
Product exploration explored 100000 steps with 20007 reset in 295 ms.
Computed a total of 3 stabilizing places and 20 stable transitions
Computed a total of 3 stabilizing places and 20 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 93 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 928 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:17:24] [INFO ] Flow matrix only has 323 transitions (discarded 7 similar events)
[2023-03-22 00:17:24] [INFO ] Invariant cache hit.
[2023-03-22 00:17:24] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:17:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 00:17:24] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:17:24] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-22 00:17:24] [INFO ] After 38ms SMT Verify possible using 63 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:17:24] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 0 ms to minimize.
[2023-03-22 00:17:24] [INFO ] Deduced a trap composed of 32 places in 116 ms of which 1 ms to minimize.
[2023-03-22 00:17:24] [INFO ] Deduced a trap composed of 28 places in 105 ms of which 1 ms to minimize.
[2023-03-22 00:17:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 365 ms
[2023-03-22 00:17:24] [INFO ] After 415ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-22 00:17:24] [INFO ] After 586ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 5 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 330/330 transitions.
Graph (complete) has 498 edges and 93 vertex of which 92 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 92 transition count 316
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 26 place count 86 transition count 310
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 32 place count 86 transition count 304
Free-agglomeration rule applied 34 times.
Iterating global reduction 2 with 34 rules applied. Total rules applied 66 place count 86 transition count 270
Reduce places removed 35 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 60 rules applied. Total rules applied 126 place count 51 transition count 245
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 134 place count 43 transition count 245
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 140 place count 37 transition count 239
Iterating global reduction 4 with 6 rules applied. Total rules applied 146 place count 37 transition count 239
Performed 12 Post agglomeration using F-continuation condition with reduction of 104 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 170 place count 25 transition count 123
Drop transitions removed 6 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 4 with 34 rules applied. Total rules applied 204 place count 25 transition count 89
Performed 6 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 13 rules applied. Total rules applied 217 place count 18 transition count 51
Drop transitions removed 4 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 5 with 25 rules applied. Total rules applied 242 place count 18 transition count 26
Renaming transitions due to excessive name length > 1024 char.
Performed 2 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 246 place count 16 transition count 28
Drop transitions removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 252 place count 16 transition count 22
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 256 place count 16 transition count 18
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 257 place count 15 transition count 17
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 258 place count 14 transition count 17
Applied a total of 258 rules in 33 ms. Remains 14 /93 variables (removed 79) and now considering 17/330 (removed 313) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 14/93 places, 17/330 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 265 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 93 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 330/330 transitions.
Applied a total of 0 rules in 1 ms. Remains 93 /93 variables (removed 0) and now considering 330/330 (removed 0) transitions.
[2023-03-22 00:17:25] [INFO ] Flow matrix only has 323 transitions (discarded 7 similar events)
[2023-03-22 00:17:25] [INFO ] Invariant cache hit.
[2023-03-22 00:17:25] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-22 00:17:25] [INFO ] Flow matrix only has 323 transitions (discarded 7 similar events)
[2023-03-22 00:17:25] [INFO ] Invariant cache hit.
[2023-03-22 00:17:25] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-22 00:17:25] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 423 ms to find 0 implicit places.
[2023-03-22 00:17:25] [INFO ] Flow matrix only has 323 transitions (discarded 7 similar events)
[2023-03-22 00:17:25] [INFO ] Invariant cache hit.
[2023-03-22 00:17:26] [INFO ] Dead Transitions using invariants and state equation in 178 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 603 ms. Remains : 93/93 places, 330/330 transitions.
Computed a total of 3 stabilizing places and 20 stable transitions
Computed a total of 3 stabilizing places and 20 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 88 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 932 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 92 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:17:26] [INFO ] Flow matrix only has 323 transitions (discarded 7 similar events)
[2023-03-22 00:17:26] [INFO ] Invariant cache hit.
[2023-03-22 00:17:26] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:17:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 00:17:26] [INFO ] After 115ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:17:26] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-22 00:17:26] [INFO ] After 39ms SMT Verify possible using 63 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:17:26] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 0 ms to minimize.
[2023-03-22 00:17:26] [INFO ] Deduced a trap composed of 32 places in 117 ms of which 0 ms to minimize.
[2023-03-22 00:17:26] [INFO ] Deduced a trap composed of 28 places in 106 ms of which 0 ms to minimize.
[2023-03-22 00:17:26] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 367 ms
[2023-03-22 00:17:26] [INFO ] After 419ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-22 00:17:27] [INFO ] After 593ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 5 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 330/330 transitions.
Graph (complete) has 498 edges and 93 vertex of which 92 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 92 transition count 316
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 26 place count 86 transition count 310
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 32 place count 86 transition count 304
Free-agglomeration rule applied 34 times.
Iterating global reduction 2 with 34 rules applied. Total rules applied 66 place count 86 transition count 270
Reduce places removed 35 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 60 rules applied. Total rules applied 126 place count 51 transition count 245
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 134 place count 43 transition count 245
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 140 place count 37 transition count 239
Iterating global reduction 4 with 6 rules applied. Total rules applied 146 place count 37 transition count 239
Performed 12 Post agglomeration using F-continuation condition with reduction of 104 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 170 place count 25 transition count 123
Drop transitions removed 6 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 4 with 34 rules applied. Total rules applied 204 place count 25 transition count 89
Performed 6 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 13 rules applied. Total rules applied 217 place count 18 transition count 51
Drop transitions removed 4 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 5 with 25 rules applied. Total rules applied 242 place count 18 transition count 26
Renaming transitions due to excessive name length > 1024 char.
Performed 2 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 246 place count 16 transition count 28
Drop transitions removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 252 place count 16 transition count 22
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 256 place count 16 transition count 18
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 257 place count 15 transition count 17
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 258 place count 14 transition count 17
Applied a total of 258 rules in 29 ms. Remains 14 /93 variables (removed 79) and now considering 17/330 (removed 313) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 14/93 places, 17/330 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 135 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 20005 reset in 283 ms.
Product exploration explored 100000 steps with 20008 reset in 298 ms.
Applying partial POR strategy [false, true, false, false, false]
Stuttering acceptance computed with spot in 185 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 93 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 93/93 places, 330/330 transitions.
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 93 transition count 324
Applied a total of 6 rules in 16 ms. Remains 93 /93 variables (removed 0) and now considering 324/330 (removed 6) transitions.
[2023-03-22 00:17:28] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 00:17:28] [INFO ] Flow matrix only has 317 transitions (discarded 7 similar events)
// Phase 1: matrix 317 rows 93 cols
[2023-03-22 00:17:28] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-22 00:17:28] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 93/93 places, 324/330 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 245 ms. Remains : 93/93 places, 324/330 transitions.
Support contains 5 out of 93 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 330/330 transitions.
Applied a total of 0 rules in 1 ms. Remains 93 /93 variables (removed 0) and now considering 330/330 (removed 0) transitions.
[2023-03-22 00:17:28] [INFO ] Flow matrix only has 323 transitions (discarded 7 similar events)
// Phase 1: matrix 323 rows 93 cols
[2023-03-22 00:17:28] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-22 00:17:28] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-22 00:17:28] [INFO ] Flow matrix only has 323 transitions (discarded 7 similar events)
[2023-03-22 00:17:28] [INFO ] Invariant cache hit.
[2023-03-22 00:17:29] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-22 00:17:29] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 430 ms to find 0 implicit places.
[2023-03-22 00:17:29] [INFO ] Flow matrix only has 323 transitions (discarded 7 similar events)
[2023-03-22 00:17:29] [INFO ] Invariant cache hit.
[2023-03-22 00:17:29] [INFO ] Dead Transitions using invariants and state equation in 269 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 701 ms. Remains : 93/93 places, 330/330 transitions.
Treatment of property StigmergyCommit-PT-05b-LTLCardinality-00 finished in 7659 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(X(p0) U X(((X(F(X(p2)))||p1)&&!p3)))))'
[2023-03-22 00:17:30] [INFO ] Flatten gal took : 173 ms
[2023-03-22 00:17:30] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-22 00:17:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1269 places, 2887 transitions and 21190 arcs took 40 ms.
Total runtime 185006 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1866/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1866/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1866/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : StigmergyCommit-PT-05b-LTLCardinality-00
Could not compute solution for formula : StigmergyCommit-PT-05b-LTLCardinality-04
Could not compute solution for formula : StigmergyCommit-PT-05b-LTLCardinality-09
BK_STOP 1679444255143
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name StigmergyCommit-PT-05b-LTLCardinality-00
ltl formula formula --ltl=/tmp/1866/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 1269 places, 2887 transitions and 21190 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1866/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1866/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.880 real 0.130 user 0.140 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1866/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1866/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55d7fba483f4]
1: pnml2lts-mc(+0xa2496) [0x55d7fba48496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fb80096b140]
3: pnml2lts-mc(+0x405be5) [0x55d7fbdabbe5]
4: pnml2lts-mc(+0x16b3f9) [0x55d7fbb113f9]
5: pnml2lts-mc(+0x164ac4) [0x55d7fbb0aac4]
6: pnml2lts-mc(+0x272e0a) [0x55d7fbc18e0a]
7: pnml2lts-mc(+0xb61f0) [0x55d7fba5c1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fb8007be4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fb8007be67a]
10: pnml2lts-mc(+0xa1581) [0x55d7fba47581]
11: pnml2lts-mc(+0xa1910) [0x55d7fba47910]
12: pnml2lts-mc(+0xa32a2) [0x55d7fba492a2]
13: pnml2lts-mc(+0xa50f4) [0x55d7fba4b0f4]
14: pnml2lts-mc(+0xa516b) [0x55d7fba4b16b]
15: pnml2lts-mc(+0x3f34b3) [0x55d7fbd994b3]
16: pnml2lts-mc(+0x7c63d) [0x55d7fba2263d]
17: pnml2lts-mc(+0x67d86) [0x55d7fba0dd86]
18: pnml2lts-mc(+0x60a8a) [0x55d7fba06a8a]
19: pnml2lts-mc(+0x5eb15) [0x55d7fba04b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fb8007a6d0a]
21: pnml2lts-mc(+0x6075e) [0x55d7fba0675e]
ltl formula name StigmergyCommit-PT-05b-LTLCardinality-04
ltl formula formula --ltl=/tmp/1866/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 1269 places, 2887 transitions and 21190 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 0.110 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1866/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1866/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1866/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1866/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name StigmergyCommit-PT-05b-LTLCardinality-09
ltl formula formula --ltl=/tmp/1866/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 1269 places, 2887 transitions and 21190 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 0.170 user 0.060 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1866/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1866/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1866/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1866/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 8 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
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="StigmergyCommit-PT-05b"
export BK_EXAMINATION="LTLCardinality"
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 StigmergyCommit-PT-05b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r457-smll-167912649300451"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-05b.tgz
mv StigmergyCommit-PT-05b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;