About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S24C04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2376.747 | 278434.00 | 328693.00 | 1058.20 | FTTFFFTFFFTFTTFF | 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.r233-tall-167856419400819.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 MultiCrashLeafsetExtension-PT-S24C04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419400819
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 15K Feb 26 03:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 03:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 26 03:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 03:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 26 03:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 03:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 03:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 10M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679626106454
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=MultiCrashLeafsetExtension-PT-S24C04
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 02:48:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-24 02:48:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 02:48:28] [INFO ] Load time of PNML (sax parser for PT used): 440 ms
[2023-03-24 02:48:28] [INFO ] Transformed 9748 places.
[2023-03-24 02:48:28] [INFO ] Transformed 14659 transitions.
[2023-03-24 02:48:28] [INFO ] Parsed PT model containing 9748 places and 14659 transitions and 58838 arcs in 587 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 9748 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9748/9748 places, 14659/14659 transitions.
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 9712 transition count 14659
Discarding 2373 places :
Symmetric choice reduction at 1 with 2373 rule applications. Total rules 2409 place count 7339 transition count 12286
Iterating global reduction 1 with 2373 rules applied. Total rules applied 4782 place count 7339 transition count 12286
Discarding 2171 places :
Symmetric choice reduction at 1 with 2171 rule applications. Total rules 6953 place count 5168 transition count 10115
Iterating global reduction 1 with 2171 rules applied. Total rules applied 9124 place count 5168 transition count 10115
Discarding 520 places :
Symmetric choice reduction at 1 with 520 rule applications. Total rules 9644 place count 4648 transition count 8035
Iterating global reduction 1 with 520 rules applied. Total rules applied 10164 place count 4648 transition count 8035
Applied a total of 10164 rules in 2438 ms. Remains 4648 /9748 variables (removed 5100) and now considering 8035/14659 (removed 6624) transitions.
[2023-03-24 02:48:31] [INFO ] Flow matrix only has 7435 transitions (discarded 600 similar events)
// Phase 1: matrix 7435 rows 4648 cols
[2023-03-24 02:48:32] [INFO ] Computed 885 place invariants in 517 ms
[2023-03-24 02:48:35] [INFO ] Implicit Places using invariants in 4304 ms returned []
[2023-03-24 02:48:35] [INFO ] Flow matrix only has 7435 transitions (discarded 600 similar events)
[2023-03-24 02:48:35] [INFO ] Invariant cache hit.
[2023-03-24 02:48:39] [INFO ] Implicit Places using invariants and state equation in 3439 ms returned []
Implicit Place search using SMT with State Equation took 7787 ms to find 0 implicit places.
[2023-03-24 02:48:39] [INFO ] Flow matrix only has 7435 transitions (discarded 600 similar events)
[2023-03-24 02:48:39] [INFO ] Invariant cache hit.
[2023-03-24 02:48:43] [INFO ] Dead Transitions using invariants and state equation in 4704 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4648/9748 places, 8035/14659 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14953 ms. Remains : 4648/9748 places, 8035/14659 transitions.
Support contains 49 out of 4648 places after structural reductions.
[2023-03-24 02:48:44] [INFO ] Flatten gal took : 505 ms
[2023-03-24 02:48:45] [INFO ] Flatten gal took : 282 ms
[2023-03-24 02:48:45] [INFO ] Input system was already deterministic with 8035 transitions.
Support contains 46 out of 4648 places (down from 49) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 241 resets, run finished after 637 ms. (steps per millisecond=15 ) properties (out of 26) seen :3
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :2
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2023-03-24 02:48:46] [INFO ] Flow matrix only has 7435 transitions (discarded 600 similar events)
[2023-03-24 02:48:46] [INFO ] Invariant cache hit.
[2023-03-24 02:48:48] [INFO ] After 1841ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2023-03-24 02:48:50] [INFO ] [Nat]Absence check using 47 positive place invariants in 40 ms returned sat
[2023-03-24 02:48:50] [INFO ] [Nat]Absence check using 47 positive and 838 generalized place invariants in 276 ms returned sat
[2023-03-24 02:48:57] [INFO ] After 6429ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :10
[2023-03-24 02:48:57] [INFO ] State equation strengthened by 2842 read => feed constraints.
[2023-03-24 02:49:04] [INFO ] After 6902ms SMT Verify possible using 2842 Read/Feed constraints in natural domain returned unsat :10 sat :10
[2023-03-24 02:49:10] [INFO ] Deduced a trap composed of 842 places in 4670 ms of which 22 ms to minimize.
[2023-03-24 02:49:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 5217 ms
[2023-03-24 02:49:16] [INFO ] Deduced a trap composed of 722 places in 4815 ms of which 6 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)
[2023-03-24 02:49:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 02:49:16] [INFO ] After 27998ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:20
Fused 20 Parikh solutions to 10 different solutions.
Parikh walk visited 0 properties in 53 ms.
Support contains 21 out of 4648 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4648/4648 places, 8035/8035 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 0 with 8 rules applied. Total rules applied 8 place count 4648 transition count 8027
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 4640 transition count 8027
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 202 Pre rules applied. Total rules applied 16 place count 4640 transition count 7825
Deduced a syphon composed of 202 places in 4 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 2 with 404 rules applied. Total rules applied 420 place count 4438 transition count 7825
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 426 place count 4432 transition count 7816
Iterating global reduction 2 with 6 rules applied. Total rules applied 432 place count 4432 transition count 7816
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 432 place count 4432 transition count 7815
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 434 place count 4431 transition count 7815
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 439 place count 4426 transition count 7795
Iterating global reduction 2 with 5 rules applied. Total rules applied 444 place count 4426 transition count 7795
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 6 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 506 place count 4395 transition count 7764
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 514 place count 4387 transition count 7756
Iterating global reduction 2 with 8 rules applied. Total rules applied 522 place count 4387 transition count 7756
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 522 place count 4387 transition count 7755
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 524 place count 4386 transition count 7755
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 531 place count 4379 transition count 7727
Iterating global reduction 2 with 7 rules applied. Total rules applied 538 place count 4379 transition count 7727
Free-agglomeration rule (complex) applied 350 times.
Iterating global reduction 2 with 350 rules applied. Total rules applied 888 place count 4379 transition count 8946
Reduce places removed 350 places and 0 transitions.
Iterating post reduction 2 with 350 rules applied. Total rules applied 1238 place count 4029 transition count 8946
Partial Free-agglomeration rule applied 150 times.
Drop transitions removed 150 transitions
Iterating global reduction 3 with 150 rules applied. Total rules applied 1388 place count 4029 transition count 8946
Applied a total of 1388 rules in 4662 ms. Remains 4029 /4648 variables (removed 619) and now considering 8946/8035 (removed -911) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4664 ms. Remains : 4029/4648 places, 8946/8035 transitions.
Incomplete random walk after 10000 steps, including 395 resets, run finished after 605 ms. (steps per millisecond=16 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-24 02:49:22] [INFO ] Flow matrix only has 8061 transitions (discarded 885 similar events)
// Phase 1: matrix 8061 rows 4029 cols
[2023-03-24 02:49:22] [INFO ] Computed 885 place invariants in 241 ms
[2023-03-24 02:49:23] [INFO ] After 715ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-24 02:49:24] [INFO ] [Nat]Absence check using 49 positive place invariants in 57 ms returned sat
[2023-03-24 02:49:24] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 215 ms returned sat
[2023-03-24 02:49:30] [INFO ] After 5401ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-24 02:49:30] [INFO ] State equation strengthened by 4372 read => feed constraints.
[2023-03-24 02:49:48] [INFO ] After 18267ms SMT Verify possible using 4372 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-24 02:49:48] [INFO ] After 18268ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-24 02:49:48] [INFO ] After 25052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 21 ms.
Support contains 14 out of 4029 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4029/4029 places, 8946/8946 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 4029 transition count 8942
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 4025 transition count 8942
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 4025 transition count 8941
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 4024 transition count 8941
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 11 place count 4023 transition count 8940
Iterating global reduction 3 with 1 rules applied. Total rules applied 12 place count 4023 transition count 8940
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 17 place count 4023 transition count 8940
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 22 place count 4018 transition count 8935
Iterating global reduction 3 with 5 rules applied. Total rules applied 27 place count 4018 transition count 8935
Applied a total of 27 rules in 1950 ms. Remains 4018 /4029 variables (removed 11) and now considering 8935/8946 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1950 ms. Remains : 4018/4029 places, 8935/8946 transitions.
Incomplete random walk after 10000 steps, including 396 resets, run finished after 466 ms. (steps per millisecond=21 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-24 02:49:51] [INFO ] Flow matrix only has 8050 transitions (discarded 885 similar events)
// Phase 1: matrix 8050 rows 4018 cols
[2023-03-24 02:49:51] [INFO ] Computed 885 place invariants in 212 ms
[2023-03-24 02:49:52] [INFO ] [Real]Absence check using 49 positive place invariants in 65 ms returned sat
[2023-03-24 02:49:52] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 200 ms returned sat
[2023-03-24 02:49:56] [INFO ] After 4315ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-24 02:49:56] [INFO ] [Nat]Absence check using 49 positive place invariants in 60 ms returned sat
[2023-03-24 02:49:56] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 224 ms returned sat
[2023-03-24 02:50:01] [INFO ] After 4385ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-24 02:50:01] [INFO ] State equation strengthened by 4372 read => feed constraints.
[2023-03-24 02:50:12] [INFO ] After 11253ms SMT Verify possible using 4372 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-24 02:50:18] [INFO ] Deduced a trap composed of 288 places in 4284 ms of which 4 ms to minimize.
[2023-03-24 02:50:23] [INFO ] Deduced a trap composed of 271 places in 4111 ms of which 6 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)
[2023-03-24 02:50:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 02:50:23] [INFO ] After 27270ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Parikh walk visited 0 properties in 9 ms.
Support contains 10 out of 4018 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4018/4018 places, 8935/8935 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 4018 transition count 8933
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 4016 transition count 8933
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 4016 transition count 8931
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 4014 transition count 8931
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 9 place count 4013 transition count 8930
Iterating global reduction 3 with 1 rules applied. Total rules applied 10 place count 4013 transition count 8930
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 12 place count 4013 transition count 8930
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 14 place count 4011 transition count 8928
Iterating global reduction 3 with 2 rules applied. Total rules applied 16 place count 4011 transition count 8928
Applied a total of 16 rules in 1770 ms. Remains 4011 /4018 variables (removed 7) and now considering 8928/8935 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1771 ms. Remains : 4011/4018 places, 8928/8935 transitions.
Incomplete random walk after 10000 steps, including 396 resets, run finished after 418 ms. (steps per millisecond=23 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 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 47 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 24803 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{1=1}
Probabilistic random walk after 24803 steps, saw 11252 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :1
Running SMT prover for 3 properties.
[2023-03-24 02:50:28] [INFO ] Flow matrix only has 8042 transitions (discarded 886 similar events)
// Phase 1: matrix 8042 rows 4011 cols
[2023-03-24 02:50:29] [INFO ] Computed 885 place invariants in 225 ms
[2023-03-24 02:50:29] [INFO ] [Real]Absence check using 49 positive place invariants in 58 ms returned sat
[2023-03-24 02:50:29] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 229 ms returned sat
[2023-03-24 02:50:33] [INFO ] After 4138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-24 02:50:33] [INFO ] [Nat]Absence check using 49 positive place invariants in 61 ms returned sat
[2023-03-24 02:50:33] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 212 ms returned sat
[2023-03-24 02:50:38] [INFO ] After 3944ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-24 02:50:38] [INFO ] State equation strengthened by 4372 read => feed constraints.
[2023-03-24 02:50:39] [INFO ] After 1625ms SMT Verify possible using 4372 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-24 02:50:44] [INFO ] Deduced a trap composed of 244 places in 4159 ms of which 8 ms to minimize.
[2023-03-24 02:50:48] [INFO ] Deduced a trap composed of 296 places in 3975 ms of which 3 ms to minimize.
[2023-03-24 02:50:53] [INFO ] Deduced a trap composed of 329 places in 3984 ms of which 4 ms to minimize.
[2023-03-24 02:50:57] [INFO ] Deduced a trap composed of 295 places in 4036 ms of which 14 ms to minimize.
[2023-03-24 02:50:58] [INFO ] Trap strengthening (SAT) tested/added 4/4 trap constraints in 18075 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:769)
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)
[2023-03-24 02:50:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 02:50:58] [INFO ] After 25037ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 7 ms.
Support contains 8 out of 4011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4011/4011 places, 8928/8928 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4011 transition count 8927
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4010 transition count 8927
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 4010 transition count 8926
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 4009 transition count 8926
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 4008 transition count 8925
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 4008 transition count 8925
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 7 place count 4008 transition count 8925
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 8 place count 4007 transition count 8924
Iterating global reduction 3 with 1 rules applied. Total rules applied 9 place count 4007 transition count 8924
Applied a total of 9 rules in 1848 ms. Remains 4007 /4011 variables (removed 4) and now considering 8924/8928 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1850 ms. Remains : 4007/4011 places, 8924/8928 transitions.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 10 atomic propositions for a total of 12 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2024 stabilizing places and 2834 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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)))&&(F(p1)||G(p2))))'
Support contains 6 out of 4648 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4648/4648 places, 8035/8035 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 4620 transition count 8001
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 4620 transition count 8001
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 82 place count 4594 transition count 7948
Iterating global reduction 0 with 26 rules applied. Total rules applied 108 place count 4594 transition count 7948
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 124 place count 4578 transition count 7884
Iterating global reduction 0 with 16 rules applied. Total rules applied 140 place count 4578 transition count 7884
Applied a total of 140 rules in 1430 ms. Remains 4578 /4648 variables (removed 70) and now considering 7884/8035 (removed 151) transitions.
[2023-03-24 02:51:01] [INFO ] Flow matrix only has 7284 transitions (discarded 600 similar events)
// Phase 1: matrix 7284 rows 4578 cols
[2023-03-24 02:51:01] [INFO ] Computed 885 place invariants in 208 ms
[2023-03-24 02:51:05] [INFO ] Implicit Places using invariants in 3820 ms returned []
[2023-03-24 02:51:05] [INFO ] Flow matrix only has 7284 transitions (discarded 600 similar events)
[2023-03-24 02:51:05] [INFO ] Invariant cache hit.
[2023-03-24 02:51:10] [INFO ] Implicit Places using invariants and state equation in 4782 ms returned []
Implicit Place search using SMT with State Equation took 8603 ms to find 0 implicit places.
[2023-03-24 02:51:10] [INFO ] Flow matrix only has 7284 transitions (discarded 600 similar events)
[2023-03-24 02:51:10] [INFO ] Invariant cache hit.
[2023-03-24 02:51:15] [INFO ] Dead Transitions using invariants and state equation in 4856 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4578/4648 places, 7884/8035 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14911 ms. Remains : 4578/4648 places, 7884/8035 transitions.
Stuttering acceptance computed with spot in 298 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ s2027 s1019), p2:(LEQ s3054 s2920), p0:(GT s1100 s3375)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-00 finished in 15289 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 4648 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4648/4648 places, 8035/8035 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 4648 transition count 8017
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 4630 transition count 8017
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 202 Pre rules applied. Total rules applied 36 place count 4630 transition count 7815
Deduced a syphon composed of 202 places in 5 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 2 with 404 rules applied. Total rules applied 440 place count 4428 transition count 7815
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 452 place count 4416 transition count 7797
Iterating global reduction 2 with 12 rules applied. Total rules applied 464 place count 4416 transition count 7797
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 464 place count 4416 transition count 7795
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 468 place count 4414 transition count 7795
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 478 place count 4404 transition count 7755
Iterating global reduction 2 with 10 rules applied. Total rules applied 488 place count 4404 transition count 7755
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 5 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 550 place count 4373 transition count 7724
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 568 place count 4355 transition count 7706
Iterating global reduction 2 with 18 rules applied. Total rules applied 586 place count 4355 transition count 7706
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 586 place count 4355 transition count 7701
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 596 place count 4350 transition count 7701
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 613 place count 4333 transition count 7633
Iterating global reduction 2 with 17 rules applied. Total rules applied 630 place count 4333 transition count 7633
Applied a total of 630 rules in 2963 ms. Remains 4333 /4648 variables (removed 315) and now considering 7633/8035 (removed 402) transitions.
[2023-03-24 02:51:18] [INFO ] Flow matrix only has 7033 transitions (discarded 600 similar events)
// Phase 1: matrix 7033 rows 4333 cols
[2023-03-24 02:51:18] [INFO ] Computed 885 place invariants in 171 ms
[2023-03-24 02:51:21] [INFO ] Implicit Places using invariants in 3466 ms returned []
[2023-03-24 02:51:21] [INFO ] Flow matrix only has 7033 transitions (discarded 600 similar events)
[2023-03-24 02:51:21] [INFO ] Invariant cache hit.
[2023-03-24 02:51:25] [INFO ] Implicit Places using invariants and state equation in 3367 ms returned []
Implicit Place search using SMT with State Equation took 6840 ms to find 0 implicit places.
[2023-03-24 02:51:26] [INFO ] Redundant transitions in 864 ms returned []
[2023-03-24 02:51:26] [INFO ] Flow matrix only has 7033 transitions (discarded 600 similar events)
[2023-03-24 02:51:26] [INFO ] Invariant cache hit.
[2023-03-24 02:51:30] [INFO ] Dead Transitions using invariants and state equation in 4587 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4333/4648 places, 7633/8035 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15268 ms. Remains : 4333/4648 places, 7633/8035 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ 1 s2110) (LEQ 2 s793))], 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 29 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-04 finished in 15383 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 4648 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4648/4648 places, 8035/8035 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 4648 transition count 8017
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 4630 transition count 8017
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 202 Pre rules applied. Total rules applied 36 place count 4630 transition count 7815
Deduced a syphon composed of 202 places in 6 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 2 with 404 rules applied. Total rules applied 440 place count 4428 transition count 7815
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 452 place count 4416 transition count 7797
Iterating global reduction 2 with 12 rules applied. Total rules applied 464 place count 4416 transition count 7797
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 464 place count 4416 transition count 7795
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 468 place count 4414 transition count 7795
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 478 place count 4404 transition count 7755
Iterating global reduction 2 with 10 rules applied. Total rules applied 488 place count 4404 transition count 7755
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 11 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 550 place count 4373 transition count 7724
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 568 place count 4355 transition count 7706
Iterating global reduction 2 with 18 rules applied. Total rules applied 586 place count 4355 transition count 7706
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 586 place count 4355 transition count 7701
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 596 place count 4350 transition count 7701
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 613 place count 4333 transition count 7633
Iterating global reduction 2 with 17 rules applied. Total rules applied 630 place count 4333 transition count 7633
Applied a total of 630 rules in 2660 ms. Remains 4333 /4648 variables (removed 315) and now considering 7633/8035 (removed 402) transitions.
[2023-03-24 02:51:33] [INFO ] Flow matrix only has 7033 transitions (discarded 600 similar events)
// Phase 1: matrix 7033 rows 4333 cols
[2023-03-24 02:51:33] [INFO ] Computed 885 place invariants in 173 ms
[2023-03-24 02:51:37] [INFO ] Implicit Places using invariants in 4280 ms returned []
[2023-03-24 02:51:37] [INFO ] Flow matrix only has 7033 transitions (discarded 600 similar events)
[2023-03-24 02:51:37] [INFO ] Invariant cache hit.
[2023-03-24 02:51:42] [INFO ] Implicit Places using invariants and state equation in 4296 ms returned []
Implicit Place search using SMT with State Equation took 8580 ms to find 0 implicit places.
[2023-03-24 02:51:43] [INFO ] Redundant transitions in 827 ms returned []
[2023-03-24 02:51:43] [INFO ] Flow matrix only has 7033 transitions (discarded 600 similar events)
[2023-03-24 02:51:43] [INFO ] Invariant cache hit.
[2023-03-24 02:51:47] [INFO ] Dead Transitions using invariants and state equation in 4785 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4333/4648 places, 7633/8035 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16865 ms. Remains : 4333/4648 places, 7633/8035 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s1888)], 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 29 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-05 finished in 16942 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)))'
Support contains 2 out of 4648 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4648/4648 places, 8035/8035 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 4619 transition count 8000
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 4619 transition count 8000
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 85 place count 4592 transition count 7946
Iterating global reduction 0 with 27 rules applied. Total rules applied 112 place count 4592 transition count 7946
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 129 place count 4575 transition count 7878
Iterating global reduction 0 with 17 rules applied. Total rules applied 146 place count 4575 transition count 7878
Applied a total of 146 rules in 1417 ms. Remains 4575 /4648 variables (removed 73) and now considering 7878/8035 (removed 157) transitions.
[2023-03-24 02:51:49] [INFO ] Flow matrix only has 7278 transitions (discarded 600 similar events)
// Phase 1: matrix 7278 rows 4575 cols
[2023-03-24 02:51:49] [INFO ] Computed 885 place invariants in 176 ms
[2023-03-24 02:51:52] [INFO ] Implicit Places using invariants in 3678 ms returned []
[2023-03-24 02:51:52] [INFO ] Flow matrix only has 7278 transitions (discarded 600 similar events)
[2023-03-24 02:51:52] [INFO ] Invariant cache hit.
[2023-03-24 02:51:57] [INFO ] Implicit Places using invariants and state equation in 4476 ms returned []
Implicit Place search using SMT with State Equation took 8159 ms to find 0 implicit places.
[2023-03-24 02:51:57] [INFO ] Flow matrix only has 7278 transitions (discarded 600 similar events)
[2023-03-24 02:51:57] [INFO ] Invariant cache hit.
[2023-03-24 02:52:02] [INFO ] Dead Transitions using invariants and state equation in 5246 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4575/4648 places, 7878/8035 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14824 ms. Remains : 4575/4648 places, 7878/8035 transitions.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s2831 s1483)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-08 finished in 14959 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))))'
Support contains 2 out of 4648 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4648/4648 places, 8035/8035 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 4618 transition count 7999
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 4618 transition count 7999
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 88 place count 4590 transition count 7941
Iterating global reduction 0 with 28 rules applied. Total rules applied 116 place count 4590 transition count 7941
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 133 place count 4573 transition count 7873
Iterating global reduction 0 with 17 rules applied. Total rules applied 150 place count 4573 transition count 7873
Applied a total of 150 rules in 1426 ms. Remains 4573 /4648 variables (removed 75) and now considering 7873/8035 (removed 162) transitions.
[2023-03-24 02:52:04] [INFO ] Flow matrix only has 7273 transitions (discarded 600 similar events)
// Phase 1: matrix 7273 rows 4573 cols
[2023-03-24 02:52:04] [INFO ] Computed 885 place invariants in 188 ms
[2023-03-24 02:52:07] [INFO ] Implicit Places using invariants in 3580 ms returned []
[2023-03-24 02:52:07] [INFO ] Flow matrix only has 7273 transitions (discarded 600 similar events)
[2023-03-24 02:52:07] [INFO ] Invariant cache hit.
[2023-03-24 02:52:11] [INFO ] Implicit Places using invariants and state equation in 3505 ms returned []
Implicit Place search using SMT with State Equation took 7103 ms to find 0 implicit places.
[2023-03-24 02:52:11] [INFO ] Flow matrix only has 7273 transitions (discarded 600 similar events)
[2023-03-24 02:52:11] [INFO ] Invariant cache hit.
[2023-03-24 02:52:15] [INFO ] Dead Transitions using invariants and state equation in 4396 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4573/4648 places, 7873/8035 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12941 ms. Remains : 4573/4648 places, 7873/8035 transitions.
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GT s1895 s2511)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 46 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-09 finished in 13106 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((G(F(p0))||(p1&&F(p0)))) U p1)))'
Support contains 4 out of 4648 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4648/4648 places, 8035/8035 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 4618 transition count 7999
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 4618 transition count 7999
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 88 place count 4590 transition count 7944
Iterating global reduction 0 with 28 rules applied. Total rules applied 116 place count 4590 transition count 7944
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 134 place count 4572 transition count 7872
Iterating global reduction 0 with 18 rules applied. Total rules applied 152 place count 4572 transition count 7872
Applied a total of 152 rules in 1443 ms. Remains 4572 /4648 variables (removed 76) and now considering 7872/8035 (removed 163) transitions.
[2023-03-24 02:52:17] [INFO ] Flow matrix only has 7272 transitions (discarded 600 similar events)
// Phase 1: matrix 7272 rows 4572 cols
[2023-03-24 02:52:17] [INFO ] Computed 885 place invariants in 178 ms
[2023-03-24 02:52:21] [INFO ] Implicit Places using invariants in 3627 ms returned []
[2023-03-24 02:52:21] [INFO ] Flow matrix only has 7272 transitions (discarded 600 similar events)
[2023-03-24 02:52:21] [INFO ] Invariant cache hit.
[2023-03-24 02:52:24] [INFO ] Implicit Places using invariants and state equation in 3637 ms returned []
Implicit Place search using SMT with State Equation took 7272 ms to find 0 implicit places.
[2023-03-24 02:52:24] [INFO ] Flow matrix only has 7272 transitions (discarded 600 similar events)
[2023-03-24 02:52:24] [INFO ] Invariant cache hit.
[2023-03-24 02:52:29] [INFO ] Dead Transitions using invariants and state equation in 4714 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4572/4648 places, 7872/8035 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13431 ms. Remains : 4572/4648 places, 7872/8035 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p1), (NOT p1), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s2501 s2842), p0:(LEQ s3367 s4150)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 3324 ms.
Product exploration explored 100000 steps with 50000 reset in 3218 ms.
Computed a total of 1948 stabilizing places and 2671 stable transitions
Computed a total of 1948 stabilizing places and 2671 stable transitions
Detected a total of 1948/4572 stabilizing places and 2671/7872 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 4 factoid took 130 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-10 finished in 20334 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&(X(p1) U ((p1&&X(p1))||X(G(p1)))))))'
Support contains 4 out of 4648 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4648/4648 places, 8035/8035 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 4619 transition count 8000
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 4619 transition count 8000
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 85 place count 4592 transition count 7946
Iterating global reduction 0 with 27 rules applied. Total rules applied 112 place count 4592 transition count 7946
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 128 place count 4576 transition count 7882
Iterating global reduction 0 with 16 rules applied. Total rules applied 144 place count 4576 transition count 7882
Applied a total of 144 rules in 1418 ms. Remains 4576 /4648 variables (removed 72) and now considering 7882/8035 (removed 153) transitions.
[2023-03-24 02:52:37] [INFO ] Flow matrix only has 7282 transitions (discarded 600 similar events)
// Phase 1: matrix 7282 rows 4576 cols
[2023-03-24 02:52:37] [INFO ] Computed 885 place invariants in 195 ms
[2023-03-24 02:52:41] [INFO ] Implicit Places using invariants in 3458 ms returned []
[2023-03-24 02:52:41] [INFO ] Flow matrix only has 7282 transitions (discarded 600 similar events)
[2023-03-24 02:52:41] [INFO ] Invariant cache hit.
[2023-03-24 02:52:44] [INFO ] Implicit Places using invariants and state equation in 3261 ms returned []
Implicit Place search using SMT with State Equation took 6744 ms to find 0 implicit places.
[2023-03-24 02:52:44] [INFO ] Flow matrix only has 7282 transitions (discarded 600 similar events)
[2023-03-24 02:52:44] [INFO ] Invariant cache hit.
[2023-03-24 02:52:49] [INFO ] Dead Transitions using invariants and state equation in 4694 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4576/4648 places, 7882/8035 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12883 ms. Remains : 4576/4648 places, 7882/8035 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=p1, acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(LEQ s889 s2731), p1:(GT s1998 s1310)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 43 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-11 finished in 13030 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 4 out of 4648 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4648/4648 places, 8035/8035 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 4648 transition count 8018
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 4631 transition count 8018
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 202 Pre rules applied. Total rules applied 34 place count 4631 transition count 7816
Deduced a syphon composed of 202 places in 6 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 2 with 404 rules applied. Total rules applied 438 place count 4429 transition count 7816
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 448 place count 4419 transition count 7803
Iterating global reduction 2 with 10 rules applied. Total rules applied 458 place count 4419 transition count 7803
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 458 place count 4419 transition count 7801
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 462 place count 4417 transition count 7801
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 471 place count 4408 transition count 7765
Iterating global reduction 2 with 9 rules applied. Total rules applied 480 place count 4408 transition count 7765
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 4 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 542 place count 4377 transition count 7734
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 559 place count 4360 transition count 7717
Iterating global reduction 2 with 17 rules applied. Total rules applied 576 place count 4360 transition count 7717
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 576 place count 4360 transition count 7714
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 582 place count 4357 transition count 7714
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 598 place count 4341 transition count 7650
Iterating global reduction 2 with 16 rules applied. Total rules applied 614 place count 4341 transition count 7650
Applied a total of 614 rules in 2554 ms. Remains 4341 /4648 variables (removed 307) and now considering 7650/8035 (removed 385) transitions.
[2023-03-24 02:52:51] [INFO ] Flow matrix only has 7050 transitions (discarded 600 similar events)
// Phase 1: matrix 7050 rows 4341 cols
[2023-03-24 02:52:52] [INFO ] Computed 885 place invariants in 189 ms
[2023-03-24 02:52:55] [INFO ] Implicit Places using invariants in 3387 ms returned []
[2023-03-24 02:52:55] [INFO ] Flow matrix only has 7050 transitions (discarded 600 similar events)
[2023-03-24 02:52:55] [INFO ] Invariant cache hit.
[2023-03-24 02:52:58] [INFO ] Implicit Places using invariants and state equation in 3248 ms returned []
Implicit Place search using SMT with State Equation took 6660 ms to find 0 implicit places.
[2023-03-24 02:52:59] [INFO ] Redundant transitions in 586 ms returned []
[2023-03-24 02:52:59] [INFO ] Flow matrix only has 7050 transitions (discarded 600 similar events)
[2023-03-24 02:52:59] [INFO ] Invariant cache hit.
[2023-03-24 02:53:03] [INFO ] Dead Transitions using invariants and state equation in 4699 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4341/4648 places, 7650/8035 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14506 ms. Remains : 4341/4648 places, 7650/8035 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT s3075 s1359) (GT s1684 s868))], 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 29 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-14 finished in 14625 ms.
All properties solved by simple procedures.
Total runtime 275778 ms.
ITS solved all properties within timeout
BK_STOP 1679626384888
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C04"
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 MultiCrashLeafsetExtension-PT-S24C04, 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 r233-tall-167856419400819"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C04.tgz
mv MultiCrashLeafsetExtension-PT-S24C04 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 ;