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-167856419400820.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 LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419400820
=====================================================================

--------------------
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-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679626394503

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C04
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 02:53:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 02:53:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 02:53:16] [INFO ] Load time of PNML (sax parser for PT used): 455 ms
[2023-03-24 02:53:16] [INFO ] Transformed 9748 places.
[2023-03-24 02:53:16] [INFO ] Transformed 14659 transitions.
[2023-03-24 02:53:16] [INFO ] Parsed PT model containing 9748 places and 14659 transitions and 58838 arcs in 617 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 54 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 2391 places :
Symmetric choice reduction at 1 with 2391 rule applications. Total rules 2427 place count 7321 transition count 12268
Iterating global reduction 1 with 2391 rules applied. Total rules applied 4818 place count 7321 transition count 12268
Discarding 2192 places :
Symmetric choice reduction at 1 with 2192 rule applications. Total rules 7010 place count 5129 transition count 10076
Iterating global reduction 1 with 2192 rules applied. Total rules applied 9202 place count 5129 transition count 10076
Discarding 538 places :
Symmetric choice reduction at 1 with 538 rule applications. Total rules 9740 place count 4591 transition count 7924
Iterating global reduction 1 with 538 rules applied. Total rules applied 10278 place count 4591 transition count 7924
Applied a total of 10278 rules in 2681 ms. Remains 4591 /9748 variables (removed 5157) and now considering 7924/14659 (removed 6735) transitions.
[2023-03-24 02:53:19] [INFO ] Flow matrix only has 7324 transitions (discarded 600 similar events)
// Phase 1: matrix 7324 rows 4591 cols
[2023-03-24 02:53:20] [INFO ] Computed 885 place invariants in 403 ms
[2023-03-24 02:53:24] [INFO ] Implicit Places using invariants in 4671 ms returned []
[2023-03-24 02:53:24] [INFO ] Flow matrix only has 7324 transitions (discarded 600 similar events)
[2023-03-24 02:53:24] [INFO ] Invariant cache hit.
[2023-03-24 02:53:28] [INFO ] Implicit Places using invariants and state equation in 3854 ms returned []
Implicit Place search using SMT with State Equation took 8561 ms to find 0 implicit places.
[2023-03-24 02:53:28] [INFO ] Flow matrix only has 7324 transitions (discarded 600 similar events)
[2023-03-24 02:53:28] [INFO ] Invariant cache hit.
[2023-03-24 02:53:33] [INFO ] Dead Transitions using invariants and state equation in 4830 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4591/9748 places, 7924/14659 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16084 ms. Remains : 4591/9748 places, 7924/14659 transitions.
Support contains 54 out of 4591 places after structural reductions.
[2023-03-24 02:53:34] [INFO ] Flatten gal took : 480 ms
[2023-03-24 02:53:34] [INFO ] Flatten gal took : 288 ms
[2023-03-24 02:53:34] [INFO ] Input system was already deterministic with 7924 transitions.
Support contains 52 out of 4591 places (down from 54) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 241 resets, run finished after 723 ms. (steps per millisecond=13 ) properties (out of 25) seen :7
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) 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 18) 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 18) seen :1
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) 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 17) 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 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) 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 17) seen :0
Running SMT prover for 17 properties.
[2023-03-24 02:53:35] [INFO ] Flow matrix only has 7324 transitions (discarded 600 similar events)
[2023-03-24 02:53:35] [INFO ] Invariant cache hit.
[2023-03-24 02:53:37] [INFO ] [Real]Absence check using 47 positive place invariants in 45 ms returned sat
[2023-03-24 02:53:37] [INFO ] [Real]Absence check using 47 positive and 838 generalized place invariants in 300 ms returned sat
[2023-03-24 02:53:46] [INFO ] After 7458ms SMT Verify possible using state equation in real domain returned unsat :1 sat :5 real:11
[2023-03-24 02:53:46] [INFO ] State equation strengthened by 2788 read => feed constraints.
[2023-03-24 02:53:48] [INFO ] After 1730ms SMT Verify possible using 2788 Read/Feed constraints in real domain returned unsat :2 sat :0 real:15
[2023-03-24 02:53:48] [INFO ] After 12308ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:15
[2023-03-24 02:53:49] [INFO ] [Nat]Absence check using 47 positive place invariants in 52 ms returned sat
[2023-03-24 02:53:49] [INFO ] [Nat]Absence check using 47 positive and 838 generalized place invariants in 272 ms returned sat
[2023-03-24 02:54:01] [INFO ] After 10061ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :15
[2023-03-24 02:54:07] [INFO ] After 6049ms SMT Verify possible using 2788 Read/Feed constraints in natural domain returned unsat :9 sat :8
[2023-03-24 02:54:12] [INFO ] Deduced a trap composed of 708 places in 4491 ms of which 14 ms to minimize.
[2023-03-24 02:54:17] [INFO ] Deduced a trap composed of 893 places in 4773 ms of which 5 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 02:54:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 02:54:17] [INFO ] After 29071ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:15
Fused 17 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 41 ms.
Support contains 14 out of 4591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4591/4591 places, 7924/7924 transitions.
Performed 207 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 207 Pre rules applied. Total rules applied 0 place count 4591 transition count 7717
Deduced a syphon composed of 207 places in 4 ms
Reduce places removed 207 places and 0 transitions.
Iterating global reduction 0 with 414 rules applied. Total rules applied 414 place count 4384 transition count 7717
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 419 place count 4379 transition count 7706
Iterating global reduction 0 with 5 rules applied. Total rules applied 424 place count 4379 transition count 7706
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 424 place count 4379 transition count 7704
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 428 place count 4377 transition count 7704
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 431 place count 4374 transition count 7692
Iterating global reduction 0 with 3 rules applied. Total rules applied 434 place count 4374 transition count 7692
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 6 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 52 rules applied. Total rules applied 486 place count 4348 transition count 7666
Free-agglomeration rule (complex) applied 341 times.
Iterating global reduction 0 with 341 rules applied. Total rules applied 827 place count 4348 transition count 8954
Reduce places removed 341 places and 0 transitions.
Iterating post reduction 0 with 341 rules applied. Total rules applied 1168 place count 4007 transition count 8954
Partial Free-agglomeration rule applied 72 times.
Drop transitions removed 72 transitions
Iterating global reduction 1 with 72 rules applied. Total rules applied 1240 place count 4007 transition count 8954
Applied a total of 1240 rules in 4262 ms. Remains 4007 /4591 variables (removed 584) and now considering 8954/7924 (removed -1030) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4265 ms. Remains : 4007/4591 places, 8954/7924 transitions.
Incomplete random walk after 10000 steps, including 396 resets, run finished after 446 ms. (steps per millisecond=22 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-24 02:54:22] [INFO ] Flow matrix only has 8068 transitions (discarded 886 similar events)
// Phase 1: matrix 8068 rows 4007 cols
[2023-03-24 02:54:22] [INFO ] Computed 885 place invariants in 210 ms
[2023-03-24 02:54:23] [INFO ] [Real]Absence check using 49 positive place invariants in 55 ms returned sat
[2023-03-24 02:54:23] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 205 ms returned sat
[2023-03-24 02:54:28] [INFO ] After 5910ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-24 02:54:29] [INFO ] [Nat]Absence check using 49 positive place invariants in 60 ms returned sat
[2023-03-24 02:54:29] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 224 ms returned sat
[2023-03-24 02:54:35] [INFO ] After 4897ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-24 02:54:35] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2023-03-24 02:54:45] [INFO ] After 10320ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-24 02:54:54] [INFO ] Deduced a trap composed of 188 places in 4396 ms of which 4 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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 02:54:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 02:54:54] [INFO ] After 25399ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 25 ms.
Support contains 13 out of 4007 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4007/4007 places, 8954/8954 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 4006 transition count 8953
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 4006 transition count 8953
Applied a total of 2 rules in 827 ms. Remains 4006 /4007 variables (removed 1) and now considering 8953/8954 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 827 ms. Remains : 4006/4007 places, 8953/8954 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 550 ms. (steps per millisecond=18 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 22687 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{0=1, 2=1}
Probabilistic random walk after 22687 steps, saw 10314 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :2
Running SMT prover for 5 properties.
[2023-03-24 02:54:59] [INFO ] Flow matrix only has 8067 transitions (discarded 886 similar events)
// Phase 1: matrix 8067 rows 4006 cols
[2023-03-24 02:54:59] [INFO ] Computed 885 place invariants in 205 ms
[2023-03-24 02:55:00] [INFO ] [Real]Absence check using 49 positive place invariants in 64 ms returned sat
[2023-03-24 02:55:00] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 242 ms returned sat
[2023-03-24 02:55:05] [INFO ] After 4580ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:3
[2023-03-24 02:55:05] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2023-03-24 02:55:06] [INFO ] After 1210ms SMT Verify possible using 4402 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-24 02:55:06] [INFO ] After 7105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-24 02:55:07] [INFO ] [Nat]Absence check using 49 positive place invariants in 58 ms returned sat
[2023-03-24 02:55:07] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 219 ms returned sat
[2023-03-24 02:55:12] [INFO ] After 4873ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-24 02:55:17] [INFO ] After 4991ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-24 02:55:23] [INFO ] Deduced a trap composed of 363 places in 3847 ms of which 9 ms to minimize.
[2023-03-24 02:55:27] [INFO ] Deduced a trap composed of 350 places in 3891 ms of which 4 ms to minimize.
[2023-03-24 02:55:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 8763 ms
[2023-03-24 02:55:31] [INFO ] After 19022ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-24 02:55:31] [INFO ] After 25060ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 17 ms.
Support contains 9 out of 4006 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4006/4006 places, 8953/8953 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 4006 transition count 8951
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 4004 transition count 8951
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 4002 transition count 8949
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 4002 transition count 8949
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 8 place count 4002 transition count 8948
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 4001 transition count 8948
Applied a total of 10 rules in 731 ms. Remains 4001 /4006 variables (removed 5) and now considering 8948/8953 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 731 ms. Remains : 4001/4006 places, 8948/8953 transitions.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 9 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1967 stabilizing places and 2723 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-11 FALSE 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' '!((p0 U X(X(G(!p1)))))'
Support contains 4 out of 4591 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4591/4591 places, 7924/7924 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 4581 transition count 7905
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 4581 transition count 7905
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 27 place count 4574 transition count 7880
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 4574 transition count 7880
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 4573 transition count 7876
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 4573 transition count 7876
Applied a total of 36 rules in 1384 ms. Remains 4573 /4591 variables (removed 18) and now considering 7876/7924 (removed 48) transitions.
[2023-03-24 02:55:33] [INFO ] Flow matrix only has 7276 transitions (discarded 600 similar events)
// Phase 1: matrix 7276 rows 4573 cols
[2023-03-24 02:55:34] [INFO ] Computed 885 place invariants in 279 ms
[2023-03-24 02:55:39] [INFO ] Implicit Places using invariants in 5136 ms returned []
[2023-03-24 02:55:39] [INFO ] Flow matrix only has 7276 transitions (discarded 600 similar events)
[2023-03-24 02:55:39] [INFO ] Invariant cache hit.
[2023-03-24 02:55:42] [INFO ] Implicit Places using invariants and state equation in 3709 ms returned []
Implicit Place search using SMT with State Equation took 8856 ms to find 0 implicit places.
[2023-03-24 02:55:42] [INFO ] Flow matrix only has 7276 transitions (discarded 600 similar events)
[2023-03-24 02:55:42] [INFO ] Invariant cache hit.
[2023-03-24 02:55:47] [INFO ] Dead Transitions using invariants and state equation in 4698 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4573/4591 places, 7876/7924 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14941 ms. Remains : 4573/4591 places, 7876/7924 transitions.
Stuttering acceptance computed with spot in 294 ms :[p1, p1, true, p1]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 3}]], initial=3, aps=[p1:(AND (GEQ s2718 1) (GEQ s4456 1)), p0:(AND (GEQ s2718 1) (GEQ s4456 1) (GEQ s862 1) (GEQ s919 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2408 reset in 1059 ms.
Product exploration explored 100000 steps with 2408 reset in 942 ms.
Computed a total of 1949 stabilizing places and 2675 stable transitions
Computed a total of 1949 stabilizing places and 2675 stable transitions
Detected a total of 1949/4573 stabilizing places and 2675/7876 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 483 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[true, p1, p1, p1]
Incomplete random walk after 10000 steps, including 241 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23432 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23432 steps, saw 11039 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 02:55:53] [INFO ] Flow matrix only has 7276 transitions (discarded 600 similar events)
[2023-03-24 02:55:53] [INFO ] Invariant cache hit.
[2023-03-24 02:55:54] [INFO ] [Real]Absence check using 49 positive place invariants in 75 ms returned sat
[2023-03-24 02:55:54] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 238 ms returned sat
[2023-03-24 02:55:57] [INFO ] After 3482ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 02:55:57] [INFO ] State equation strengthened by 2758 read => feed constraints.
[2023-03-24 02:55:58] [INFO ] After 415ms SMT Verify possible using 2758 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 02:55:58] [INFO ] After 4778ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 02:55:58] [INFO ] [Nat]Absence check using 49 positive place invariants in 72 ms returned sat
[2023-03-24 02:55:59] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 260 ms returned sat
[2023-03-24 02:56:02] [INFO ] After 3568ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 02:56:03] [INFO ] After 487ms SMT Verify possible using 2758 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 02:56:07] [INFO ] Deduced a trap composed of 638 places in 4180 ms of which 5 ms to minimize.
[2023-03-24 02:56:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4744 ms
[2023-03-24 02:56:08] [INFO ] After 5372ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 251 ms.
[2023-03-24 02:56:08] [INFO ] After 10027ms 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 4573 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4573/4573 places, 7876/7876 transitions.
Performed 215 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 215 Pre rules applied. Total rules applied 0 place count 4573 transition count 7661
Deduced a syphon composed of 215 places in 5 ms
Reduce places removed 215 places and 0 transitions.
Iterating global reduction 0 with 430 rules applied. Total rules applied 430 place count 4358 transition count 7661
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 431 place count 4357 transition count 7660
Iterating global reduction 0 with 1 rules applied. Total rules applied 432 place count 4357 transition count 7660
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 432 place count 4357 transition count 7659
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 434 place count 4356 transition count 7659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 435 place count 4355 transition count 7655
Iterating global reduction 0 with 1 rules applied. Total rules applied 436 place count 4355 transition count 7655
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 4 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 486 place count 4330 transition count 7630
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 0 with 336 rules applied. Total rules applied 822 place count 4330 transition count 8941
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 0 with 336 rules applied. Total rules applied 1158 place count 3994 transition count 8941
Applied a total of 1158 rules in 2354 ms. Remains 3994 /4573 variables (removed 579) and now considering 8941/7876 (removed -1065) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2356 ms. Remains : 3994/4573 places, 8941/7876 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 282 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24834 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24834 steps, saw 11256 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 02:56:14] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
// Phase 1: matrix 8055 rows 3994 cols
[2023-03-24 02:56:14] [INFO ] Computed 885 place invariants in 220 ms
[2023-03-24 02:56:14] [INFO ] [Real]Absence check using 49 positive place invariants in 61 ms returned sat
[2023-03-24 02:56:15] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 242 ms returned sat
[2023-03-24 02:56:18] [INFO ] After 4399ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 02:56:19] [INFO ] [Nat]Absence check using 49 positive place invariants in 60 ms returned sat
[2023-03-24 02:56:19] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 231 ms returned sat
[2023-03-24 02:56:22] [INFO ] After 3461ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 02:56:22] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2023-03-24 02:56:24] [INFO ] After 1520ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 02:56:24] [INFO ] After 2002ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 304 ms.
[2023-03-24 02:56:25] [INFO ] After 6591ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 3994 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 439 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 439 ms. Remains : 3994/3994 places, 8941/8941 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 425 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
[2023-03-24 02:56:26] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
[2023-03-24 02:56:26] [INFO ] Invariant cache hit.
[2023-03-24 02:56:36] [INFO ] Implicit Places using invariants in 9954 ms returned [4, 7, 9, 10, 11, 12, 13, 17, 23, 31, 41, 53, 67, 83, 101, 121, 143, 166, 188, 189, 190, 191, 192, 212, 230, 246, 260, 272, 282, 290, 296, 300, 302, 313, 319, 321, 322, 323, 324, 325, 327, 331, 337, 345, 355, 367, 381, 397, 415, 435, 456, 476, 477, 478, 479, 480, 498, 514, 528, 540, 550, 558, 564, 568, 570, 572, 583, 589, 591, 592, 593, 594, 595, 597, 599, 603, 609, 617, 627, 639, 653, 669, 687, 706, 724, 725, 726, 727, 728, 744, 758, 770, 780, 788, 794, 798, 800, 802, 804, 815, 821, 823, 824, 825, 826, 827, 829, 831, 833, 837, 843, 851, 861, 873, 887, 903, 920, 936, 937, 938, 939, 940, 954, 966, 976, 984, 990, 994, 996, 998, 1000, 1002, 1013, 1019, 1021, 1022, 1023, 1024, 1025, 1027, 1029, 1031, 1033, 1037, 1043, 1051, 1061, 1073, 1087, 1102, 1116, 1117, 1118, 1119, 1120, 1132, 1142, 1150, 1156, 1160, 1162, 1164, 1166, 1168, 1170, 1181, 1187, 1189, 1190, 1191, 1192, 1193, 1195, 1197, 1199, 1201, 1203, 1207, 1213, 1221, 1231, 1243, 1256, 1268, 1269, 1270, 1271, 1272, 1282, 1290, 1296, 1300, 1302, 1304, 1306, 1308, 1310, 1312, 1323, 1329, 1331, 1332, 1333, 1334, 1335, 1337, 1339, 1341, 1343, 1345, 1347, 1351, 1357, 1365, 1375, 1386, 1396, 1397, 1398, 1399, 1400, 1408, 1414, 1418, 1420, 1422, 1424, 1426, 1428, 1430, 1432, 1443, 1449, 1451, 1452, 1453, 1454, 1455, 1457, 1459, 1461, 1463, 1465, 1467, 1469, 1473, 1479, 1487, 1496, 1504, 1505, 1506, 1507, 1508, 1514, 1518, 1520, 1522, 1524, 1526, 1528, 1530, 1532, 1534, 1545, 1551, 1553, 1554, 1555, 1556, 1557, 1559, 1561, 1563, 1565, 1567, 1569, 1571, 1573, 1577, 1583, 1590, 1596, 1597, 1598, 1599, 1600, 1604, 1606, 1608, 1610, 1612, 1614, 1616, 1618, 1620, 1622, 1633, 1639, 1641, 1642, 1643, 1644, 1645, 1647, 1649, 1651, 1653, 1655, 1657, 1659, 1661, 1663, 1667, 1672, 1676, 1677, 1678, 1679, 1680, 1682, 1684, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1711, 1717, 1719, 1720, 1721, 1722, 1723, 1725, 1727, 1729, 1731, 1733, 1735, 1737, 1739, 1741, 1743, 1746, 1748, 1749, 1750, 1751, 1752, 1754, 1756, 1758, 1760, 1762, 1764, 1766, 1768, 1770, 1772, 1783, 1789, 1791, 1792, 1793, 1794, 1795, 1797, 1799, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1815, 1817, 1819, 1820, 1821, 1822, 1823, 1825, 1827, 1829, 1831, 1833, 1835, 1837, 1839, 1841, 1843, 1854, 1856, 1859, 1861, 1862, 1863, 1864, 1865, 1867, 1869, 1871, 1873, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1890, 1891, 1892, 1893, 1895, 1897, 1899, 1901, 1903, 1905, 1907, 1909, 1911, 1913, 1924, 1930, 1932, 1933, 1934, 1935, 1936, 1938, 1940, 1942, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1961, 1962, 1963, 1964, 1966, 1968, 1970, 1972, 1974, 1976, 1978, 1980, 1982, 1984, 1995, 2001, 2003, 2004, 2005, 2006, 2007, 2009, 2011, 2013, 2015, 2017, 2019, 2021, 2023, 2025, 2027, 2029, 2032, 2033, 2034, 2035, 2036, 2038, 2040, 2042, 2044, 2046, 2048, 2050, 2052, 2054, 2056, 2067, 2073, 2075, 2076, 2077, 2078, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2093, 2095, 2097, 2099, 2103, 2108, 2109, 2110, 2111, 2112, 2116, 2118, 2120, 2122, 2124, 2126, 2128, 2130, 2132, 2134, 2145, 2151, 2153, 2154, 2155, 2156, 2157, 2159, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2179, 2185, 2192, 2193, 2194, 2195, 2196, 2202, 2206, 2208, 2210, 2212, 2214, 2216, 2218, 2220, 2222, 2233, 2239, 2241, 2242, 2243, 2244, 2245, 2247, 2249, 2251, 2253, 2255, 2257, 2259, 2261, 2265, 2271, 2279, 2288, 2289, 2290, 2291, 2292, 2300, 2306, 2310, 2312, 2314, 2316, 2318, 2320, 2322, 2324, 2335, 2341, 2344, 2345, 2346, 2347, 2348, 2350, 2352, 2354, 2356, 2358, 2360, 2362, 2366, 2372, 2380, 2390, 2401, 2402, 2403, 2404, 2405, 2415, 2423, 2429, 2433, 2435, 2437, 2439, 2441, 2443, 2445, 2456, 2462, 2464, 2465, 2466, 2467, 2468, 2470, 2472, 2474, 2476, 2478, 2480, 2484, 2490, 2498, 2508, 2520, 2533, 2534, 2535, 2536, 2537, 2549, 2559, 2567, 2573, 2577, 2579, 2581, 2583, 2585, 2587, 2598, 2604, 2606, 2607, 2608, 2609, 2610, 2612, 2614, 2616, 2618, 2620, 2624, 2630, 2638, 2648, 2660, 2674, 2689, 2690, 2691, 2692, 2693, 2707, 2719, 2729, 2737, 2743, 2747, 2749, 2751, 2753, 2755, 2766, 2772, 2774, 2775, 2776, 2777, 2778, 2780, 2782, 2784, 2786, 2790, 2796, 2804, 2814, 2826, 2840, 2856, 2873, 2874, 2875, 2876, 2877, 2893, 2907, 2919, 2929, 2937, 2943, 2947, 2949, 2951, 2953, 2964, 2970, 2972, 2973, 2974, 2975, 2976, 2978, 2980, 2982, 2986, 2992, 3000, 3010, 3022, 3036, 3052, 3070, 3089, 3090, 3091, 3092, 3093, 3111, 3127, 3141, 3153, 3163, 3171, 3177, 3181, 3183, 3185, 3196, 3202, 3204, 3205, 3206, 3207, 3208, 3210, 3212, 3216, 3222, 3230, 3240, 3252, 3266, 3282, 3300, 3320, 3341, 3342, 3343, 3344, 3345, 3365, 3383, 3399, 3413, 3425, 3435, 3443, 3449, 3453, 3455, 3466, 3468, 3471, 3473, 3474, 3475, 3476, 3477, 3479, 3483, 3489, 3497, 3507, 3519, 3533, 3549, 3567, 3587, 3609, 3632, 3633, 3634, 3635, 3636, 3658, 3678, 3696, 3712, 3726, 3738, 3748, 3756, 3762, 3766, 3777]
Discarding 828 places :
Implicit Place search using SMT only with invariants took 9982 ms to find 828 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3166/3994 places, 8941/8941 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 2974 transition count 8749
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 2974 transition count 8749
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 576 place count 2782 transition count 8557
Iterating global reduction 0 with 192 rules applied. Total rules applied 768 place count 2782 transition count 8557
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 771 place count 2782 transition count 8554
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 774 place count 2779 transition count 8554
Applied a total of 774 rules in 1199 ms. Remains 2779 /3166 variables (removed 387) and now considering 8554/8941 (removed 387) transitions.
[2023-03-24 02:56:37] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
// Phase 1: matrix 7668 rows 2779 cols
[2023-03-24 02:56:37] [INFO ] Computed 57 place invariants in 138 ms
[2023-03-24 02:56:41] [INFO ] Implicit Places using invariants in 4004 ms returned []
[2023-03-24 02:56:41] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2023-03-24 02:56:41] [INFO ] Invariant cache hit.
[2023-03-24 02:56:47] [INFO ] Implicit Places using invariants and state equation in 5887 ms returned []
Implicit Place search using SMT with State Equation took 9922 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2779/3994 places, 8554/8941 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 21528 ms. Remains : 2779/3994 places, 8554/8941 transitions.
Incomplete random walk after 10000 steps, including 425 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 27891 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 27891 steps, saw 11718 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 02:56:50] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2023-03-24 02:56:50] [INFO ] Invariant cache hit.
[2023-03-24 02:56:50] [INFO ] [Real]Absence check using 47 positive place invariants in 43 ms returned sat
[2023-03-24 02:56:50] [INFO ] [Real]Absence check using 47 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-24 02:56:53] [INFO ] After 2676ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 02:56:53] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2023-03-24 02:56:55] [INFO ] After 1546ms SMT Verify possible using 4402 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 02:56:55] [INFO ] After 4673ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 02:56:55] [INFO ] [Nat]Absence check using 47 positive place invariants in 37 ms returned sat
[2023-03-24 02:56:55] [INFO ] [Nat]Absence check using 47 positive and 10 generalized place invariants in 2 ms returned sat
[2023-03-24 02:56:58] [INFO ] After 2461ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 02:56:58] [INFO ] After 807ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 02:56:59] [INFO ] After 1118ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 189 ms.
[2023-03-24 02:56:59] [INFO ] After 4124ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 2779 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2779/2779 places, 8554/8554 transitions.
Applied a total of 0 rules in 407 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 407 ms. Remains : 2779/2779 places, 8554/8554 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2779/2779 places, 8554/8554 transitions.
Applied a total of 0 rules in 391 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
[2023-03-24 02:57:00] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2023-03-24 02:57:00] [INFO ] Invariant cache hit.
[2023-03-24 02:57:04] [INFO ] Implicit Places using invariants in 4150 ms returned []
[2023-03-24 02:57:04] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2023-03-24 02:57:04] [INFO ] Invariant cache hit.
[2023-03-24 02:57:10] [INFO ] Implicit Places using invariants and state equation in 6140 ms returned []
Implicit Place search using SMT with State Equation took 10301 ms to find 0 implicit places.
[2023-03-24 02:57:11] [INFO ] Redundant transitions in 1126 ms returned []
[2023-03-24 02:57:11] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2023-03-24 02:57:11] [INFO ] Invariant cache hit.
[2023-03-24 02:57:16] [INFO ] Dead Transitions using invariants and state equation in 4882 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16712 ms. Remains : 2779/2779 places, 8554/8554 transitions.
Graph (trivial) has 3037 edges and 2779 vertex of which 25 / 2779 are part of one of the 1 SCC in 7 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 10303 edges and 2755 vertex of which 2733 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.2 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 24 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3523.t3832 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 2708 transition count 6825
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 722 rules applied. Total rules applied 967 place count 2467 transition count 6344
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 680 rules applied. Total rules applied 1647 place count 2227 transition count 5904
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 598 rules applied. Total rules applied 2245 place count 2027 transition count 5506
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 558 rules applied. Total rules applied 2803 place count 1829 transition count 5146
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 484 rules applied. Total rules applied 3287 place count 1667 transition count 4824
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 448 rules applied. Total rules applied 3735 place count 1507 transition count 4536
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 382 rules applied. Total rules applied 4117 place count 1379 transition count 4282
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 350 rules applied. Total rules applied 4467 place count 1253 transition count 4058
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 292 rules applied. Total rules applied 4759 place count 1155 transition count 3864
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 264 rules applied. Total rules applied 5023 place count 1059 transition count 3696
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 214 rules applied. Total rules applied 5237 place count 987 transition count 3554
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 190 rules applied. Total rules applied 5427 place count 917 transition count 3434
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 148 rules applied. Total rules applied 5575 place count 867 transition count 3336
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 128 rules applied. Total rules applied 5703 place count 819 transition count 3256
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 94 rules applied. Total rules applied 5797 place count 787 transition count 3194
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 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 16 with 78 rules applied. Total rules applied 5875 place count 757 transition count 3146
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 52 rules applied. Total rules applied 5927 place count 739 transition count 3112
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 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 18 with 40 rules applied. Total rules applied 5967 place count 723 transition count 3088
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 19 with 22 rules applied. Total rules applied 5989 place count 715 transition count 3074
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 14 rules applied. Total rules applied 6003 place count 709 transition count 3066
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 5 rules applied. Total rules applied 6008 place count 706 transition count 3064
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 22 with 8 Pre rules applied. Total rules applied 6008 place count 706 transition count 3056
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 22 with 16 rules applied. Total rules applied 6024 place count 698 transition count 3056
Discarding 621 places :
Symmetric choice reduction at 22 with 621 rule applications. Total rules 6645 place count 77 transition count 644
Iterating global reduction 22 with 621 rules applied. Total rules applied 7266 place count 77 transition count 644
Ensure Unique test removed 573 transitions
Reduce isomorphic transitions removed 573 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 22 with 595 rules applied. Total rules applied 7861 place count 77 transition count 49
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 23 with 22 rules applied. Total rules applied 7883 place count 55 transition count 49
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 24 with 1 Pre rules applied. Total rules applied 7883 place count 55 transition count 48
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 7885 place count 54 transition count 48
Discarding 21 places :
Symmetric choice reduction at 24 with 21 rule applications. Total rules 7906 place count 33 transition count 27
Iterating global reduction 24 with 21 rules applied. Total rules applied 7927 place count 33 transition count 27
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 24 with 4 rules applied. Total rules applied 7931 place count 33 transition count 23
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 7935 place count 29 transition count 23
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 25 with 4 rules applied. Total rules applied 7939 place count 29 transition count 23
Applied a total of 7939 rules in 2496 ms. Remains 29 /2779 variables (removed 2750) and now considering 23/8554 (removed 8531) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 23 rows 29 cols
[2023-03-24 02:57:19] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-24 02:57:19] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-24 02:57:19] [INFO ] [Real]Absence check using 2 positive and 8 generalized place invariants in 1 ms returned sat
[2023-03-24 02:57:19] [INFO ] After 8ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 02:57:19] [INFO ] After 10ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-24 02:57:19] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 522 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[true, p1, p1, p1]
Stuttering acceptance computed with spot in 143 ms :[true, p1, p1, p1]
Support contains 2 out of 4573 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 4573/4573 places, 7876/7876 transitions.
Applied a total of 0 rules in 333 ms. Remains 4573 /4573 variables (removed 0) and now considering 7876/7876 (removed 0) transitions.
[2023-03-24 02:57:20] [INFO ] Flow matrix only has 7276 transitions (discarded 600 similar events)
// Phase 1: matrix 7276 rows 4573 cols
[2023-03-24 02:57:20] [INFO ] Computed 885 place invariants in 210 ms
[2023-03-24 02:57:25] [INFO ] Implicit Places using invariants in 5002 ms returned []
[2023-03-24 02:57:25] [INFO ] Flow matrix only has 7276 transitions (discarded 600 similar events)
[2023-03-24 02:57:25] [INFO ] Invariant cache hit.
[2023-03-24 02:57:29] [INFO ] Implicit Places using invariants and state equation in 3798 ms returned []
Implicit Place search using SMT with State Equation took 8802 ms to find 0 implicit places.
[2023-03-24 02:57:29] [INFO ] Flow matrix only has 7276 transitions (discarded 600 similar events)
[2023-03-24 02:57:29] [INFO ] Invariant cache hit.
[2023-03-24 02:57:33] [INFO ] Dead Transitions using invariants and state equation in 4579 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13717 ms. Remains : 4573/4573 places, 7876/7876 transitions.
Computed a total of 1949 stabilizing places and 2675 stable transitions
Computed a total of 1949 stabilizing places and 2675 stable transitions
Detected a total of 1949/4573 stabilizing places and 2675/7876 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p1), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 159 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[true, p1, p1, p1]
Incomplete random walk after 10000 steps, including 240 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 22885 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22885 steps, saw 10777 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 02:57:37] [INFO ] Flow matrix only has 7276 transitions (discarded 600 similar events)
[2023-03-24 02:57:37] [INFO ] Invariant cache hit.
[2023-03-24 02:57:37] [INFO ] [Real]Absence check using 49 positive place invariants in 73 ms returned sat
[2023-03-24 02:57:38] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 265 ms returned sat
[2023-03-24 02:57:41] [INFO ] After 3594ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 02:57:41] [INFO ] State equation strengthened by 2758 read => feed constraints.
[2023-03-24 02:57:42] [INFO ] After 421ms SMT Verify possible using 2758 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 02:57:42] [INFO ] After 4993ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 02:57:42] [INFO ] [Nat]Absence check using 49 positive place invariants in 70 ms returned sat
[2023-03-24 02:57:42] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 243 ms returned sat
[2023-03-24 02:57:46] [INFO ] After 3274ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 02:57:46] [INFO ] After 504ms SMT Verify possible using 2758 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 02:57:51] [INFO ] Deduced a trap composed of 638 places in 4380 ms of which 5 ms to minimize.
[2023-03-24 02:57:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4889 ms
[2023-03-24 02:57:51] [INFO ] After 5542ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 212 ms.
[2023-03-24 02:57:52] [INFO ] After 9873ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 4573 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4573/4573 places, 7876/7876 transitions.
Performed 215 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 215 Pre rules applied. Total rules applied 0 place count 4573 transition count 7661
Deduced a syphon composed of 215 places in 5 ms
Reduce places removed 215 places and 0 transitions.
Iterating global reduction 0 with 430 rules applied. Total rules applied 430 place count 4358 transition count 7661
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 431 place count 4357 transition count 7660
Iterating global reduction 0 with 1 rules applied. Total rules applied 432 place count 4357 transition count 7660
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 432 place count 4357 transition count 7659
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 434 place count 4356 transition count 7659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 435 place count 4355 transition count 7655
Iterating global reduction 0 with 1 rules applied. Total rules applied 436 place count 4355 transition count 7655
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 486 place count 4330 transition count 7630
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 0 with 336 rules applied. Total rules applied 822 place count 4330 transition count 8941
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 0 with 336 rules applied. Total rules applied 1158 place count 3994 transition count 8941
Applied a total of 1158 rules in 2277 ms. Remains 3994 /4573 variables (removed 579) and now considering 8941/7876 (removed -1065) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2278 ms. Remains : 3994/4573 places, 8941/7876 transitions.
Incomplete random walk after 10000 steps, including 396 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24882 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24882 steps, saw 11274 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 02:57:57] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
// Phase 1: matrix 8055 rows 3994 cols
[2023-03-24 02:57:57] [INFO ] Computed 885 place invariants in 231 ms
[2023-03-24 02:57:58] [INFO ] [Real]Absence check using 49 positive place invariants in 54 ms returned sat
[2023-03-24 02:57:58] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 228 ms returned sat
[2023-03-24 02:58:01] [INFO ] After 4011ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 02:58:02] [INFO ] [Nat]Absence check using 49 positive place invariants in 63 ms returned sat
[2023-03-24 02:58:02] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 262 ms returned sat
[2023-03-24 02:58:06] [INFO ] After 3744ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 02:58:06] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2023-03-24 02:58:08] [INFO ] After 1645ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 02:58:08] [INFO ] After 2084ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 291 ms.
[2023-03-24 02:58:08] [INFO ] After 7016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 3994 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 438 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 439 ms. Remains : 3994/3994 places, 8941/8941 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 428 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
[2023-03-24 02:58:09] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
[2023-03-24 02:58:09] [INFO ] Invariant cache hit.
[2023-03-24 02:58:13] [INFO ] Implicit Places using invariants in 3660 ms returned []
[2023-03-24 02:58:13] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
[2023-03-24 02:58:13] [INFO ] Invariant cache hit.
[2023-03-24 02:58:17] [INFO ] Implicit Places using invariants and state equation in 3916 ms returned []
Implicit Place search using SMT with State Equation took 7591 ms to find 0 implicit places.
[2023-03-24 02:58:18] [INFO ] Redundant transitions in 1161 ms returned []
[2023-03-24 02:58:18] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
[2023-03-24 02:58:18] [INFO ] Invariant cache hit.
[2023-03-24 02:58:24] [INFO ] Dead Transitions using invariants and state equation in 6245 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15448 ms. Remains : 3994/3994 places, 8941/8941 transitions.
Graph (trivial) has 3229 edges and 3994 vertex of which 25 / 3994 are part of one of the 1 SCC in 2 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 24077 edges and 3970 vertex of which 3948 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3523.t3832 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 3562 transition count 7212
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 3320 transition count 6731
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 3079 transition count 6291
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 2839 transition count 5893
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2847 place count 2639 transition count 5533
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3367 place count 2441 transition count 5211
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3817 place count 2279 transition count 4923
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4231 place count 2119 transition count 4669
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4583 place count 1991 transition count 4445
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4903 place count 1865 transition count 4251
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5169 place count 1767 transition count 4083
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5407 place count 1671 transition count 3941
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5599 place count 1599 transition count 3821
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 5767 place count 1529 transition count 3723
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5897 place count 1479 transition count 3643
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6007 place count 1431 transition count 3581
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 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 16 with 80 rules applied. Total rules applied 6087 place count 1399 transition count 3533
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6151 place count 1369 transition count 3499
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 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 18 with 42 rules applied. Total rules applied 6193 place count 1351 transition count 3475
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 19 with 30 rules applied. Total rules applied 6223 place count 1335 transition count 3461
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 16 rules applied. Total rules applied 6239 place count 1327 transition count 3453
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6248 place count 1320 transition count 3451
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 1318 transition count 3451
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 200 Pre rules applied. Total rules applied 6250 place count 1318 transition count 3251
Deduced a syphon composed of 200 places in 1 ms
Ensure Unique test removed 200 places
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 23 with 600 rules applied. Total rules applied 6850 place count 918 transition count 3251
Discarding 216 places :
Symmetric choice reduction at 23 with 216 rule applications. Total rules 7066 place count 702 transition count 3035
Iterating global reduction 23 with 216 rules applied. Total rules applied 7282 place count 702 transition count 3035
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 7282 place count 702 transition count 3034
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 7284 place count 701 transition count 3034
Discarding 551 places :
Symmetric choice reduction at 23 with 551 rule applications. Total rules 7835 place count 150 transition count 830
Iterating global reduction 23 with 551 rules applied. Total rules applied 8386 place count 150 transition count 830
Ensure Unique test removed 551 transitions
Reduce isomorphic transitions removed 551 transitions.
Iterating post reduction 23 with 551 rules applied. Total rules applied 8937 place count 150 transition count 279
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 8988 place count 124 transition count 254
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 24 with 4 rules applied. Total rules applied 8992 place count 124 transition count 250
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 8996 place count 120 transition count 250
Discarding 11 places :
Symmetric choice reduction at 25 with 11 rule applications. Total rules 9007 place count 109 transition count 206
Ensure Unique test removed 11 places
Iterating global reduction 25 with 22 rules applied. Total rules applied 9029 place count 98 transition count 206
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 25 with 11 rules applied. Total rules applied 9040 place count 98 transition count 195
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 9051 place count 87 transition count 151
Iterating global reduction 26 with 11 rules applied. Total rules applied 9062 place count 87 transition count 151
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 9073 place count 76 transition count 140
Iterating global reduction 26 with 11 rules applied. Total rules applied 9084 place count 76 transition count 140
Partial Free-agglomeration rule applied 96 times.
Drop transitions removed 96 transitions
Iterating global reduction 26 with 96 rules applied. Total rules applied 9180 place count 76 transition count 140
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 9191 place count 65 transition count 96
Ensure Unique test removed 11 places
Iterating global reduction 26 with 22 rules applied. Total rules applied 9213 place count 54 transition count 96
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 26 with 11 rules applied. Total rules applied 9224 place count 54 transition count 85
Discarding 10 places :
Symmetric choice reduction at 27 with 10 rule applications. Total rules 9234 place count 44 transition count 45
Iterating global reduction 27 with 10 rules applied. Total rules applied 9244 place count 44 transition count 45
Discarding 10 places :
Symmetric choice reduction at 27 with 10 rule applications. Total rules 9254 place count 34 transition count 35
Iterating global reduction 27 with 10 rules applied. Total rules applied 9264 place count 34 transition count 35
Applied a total of 9264 rules in 4506 ms. Remains 34 /3994 variables (removed 3960) and now considering 35/8941 (removed 8906) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 35 rows 34 cols
[2023-03-24 02:58:29] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-24 02:58:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-24 02:58:29] [INFO ] [Real]Absence check using 3 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-24 02:58:29] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 02:58:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-24 02:58:29] [INFO ] [Nat]Absence check using 3 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-24 02:58:29] [INFO ] After 13ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 02:58:29] [INFO ] After 16ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-24 02:58:29] [INFO ] After 48ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p1), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[true, p1, p1, p1]
Stuttering acceptance computed with spot in 113 ms :[true, p1, p1, p1]
Stuttering acceptance computed with spot in 115 ms :[true, p1, p1, p1]
Product exploration explored 100000 steps with 2410 reset in 922 ms.
Product exploration explored 100000 steps with 2408 reset in 923 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 143 ms :[true, p1, p1, p1]
Support contains 2 out of 4573 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4573/4573 places, 7876/7876 transitions.
Performed 208 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 208 Pre rules applied. Total rules applied 0 place count 4573 transition count 7877
Deduced a syphon composed of 208 places in 4 ms
Iterating global reduction 0 with 208 rules applied. Total rules applied 208 place count 4573 transition count 7877
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 209 place count 4572 transition count 7875
Deduced a syphon composed of 208 places in 4 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 210 place count 4572 transition count 7875
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 211 place count 4571 transition count 7871
Deduced a syphon composed of 208 places in 5 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 212 place count 4571 transition count 7871
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 233 places in 5 ms
Iterating global reduction 0 with 25 rules applied. Total rules applied 237 place count 4571 transition count 7871
Deduced a syphon composed of 233 places in 5 ms
Applied a total of 237 rules in 2683 ms. Remains 4571 /4573 variables (removed 2) and now considering 7871/7876 (removed 5) transitions.
[2023-03-24 02:58:35] [INFO ] Redundant transitions in 808 ms returned []
[2023-03-24 02:58:35] [INFO ] Flow matrix only has 7271 transitions (discarded 600 similar events)
// Phase 1: matrix 7271 rows 4571 cols
[2023-03-24 02:58:35] [INFO ] Computed 885 place invariants in 309 ms
[2023-03-24 02:58:40] [INFO ] Dead Transitions using invariants and state equation in 5152 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4571/4573 places, 7871/7876 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8658 ms. Remains : 4571/4573 places, 7871/7876 transitions.
Support contains 2 out of 4573 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4573/4573 places, 7876/7876 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 4572 transition count 7875
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 4572 transition count 7875
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 4571 transition count 7871
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 4571 transition count 7871
Applied a total of 4 rules in 1150 ms. Remains 4571 /4573 variables (removed 2) and now considering 7871/7876 (removed 5) transitions.
[2023-03-24 02:58:41] [INFO ] Flow matrix only has 7271 transitions (discarded 600 similar events)
// Phase 1: matrix 7271 rows 4571 cols
[2023-03-24 02:58:42] [INFO ] Computed 885 place invariants in 170 ms
[2023-03-24 02:58:45] [INFO ] Implicit Places using invariants in 3776 ms returned []
[2023-03-24 02:58:45] [INFO ] Flow matrix only has 7271 transitions (discarded 600 similar events)
[2023-03-24 02:58:45] [INFO ] Invariant cache hit.
[2023-03-24 02:58:49] [INFO ] Implicit Places using invariants and state equation in 3661 ms returned []
Implicit Place search using SMT with State Equation took 7448 ms to find 0 implicit places.
[2023-03-24 02:58:49] [INFO ] Flow matrix only has 7271 transitions (discarded 600 similar events)
[2023-03-24 02:58:49] [INFO ] Invariant cache hit.
[2023-03-24 02:58:53] [INFO ] Dead Transitions using invariants and state equation in 4282 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4571/4573 places, 7871/7876 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12883 ms. Remains : 4571/4573 places, 7871/7876 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-00 finished in 201687 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&&F((!p1 U (G(!p1)||(!p1&&G(!p2)))))))))'
Support contains 6 out of 4591 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4591/4591 places, 7924/7924 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 4581 transition count 7902
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 4581 transition count 7902
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 26 place count 4575 transition count 7881
Iterating global reduction 0 with 6 rules applied. Total rules applied 32 place count 4575 transition count 7881
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 4574 transition count 7877
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 4574 transition count 7877
Applied a total of 34 rules in 1601 ms. Remains 4574 /4591 variables (removed 17) and now considering 7877/7924 (removed 47) transitions.
[2023-03-24 02:58:55] [INFO ] Flow matrix only has 7277 transitions (discarded 600 similar events)
// Phase 1: matrix 7277 rows 4574 cols
[2023-03-24 02:58:55] [INFO ] Computed 885 place invariants in 174 ms
[2023-03-24 02:58:59] [INFO ] Implicit Places using invariants in 3710 ms returned []
[2023-03-24 02:58:59] [INFO ] Flow matrix only has 7277 transitions (discarded 600 similar events)
[2023-03-24 02:58:59] [INFO ] Invariant cache hit.
[2023-03-24 02:59:02] [INFO ] Implicit Places using invariants and state equation in 3254 ms returned []
Implicit Place search using SMT with State Equation took 6980 ms to find 0 implicit places.
[2023-03-24 02:59:02] [INFO ] Flow matrix only has 7277 transitions (discarded 600 similar events)
[2023-03-24 02:59:02] [INFO ] Invariant cache hit.
[2023-03-24 02:59:07] [INFO ] Dead Transitions using invariants and state equation in 4469 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4574/4591 places, 7877/7924 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13054 ms. Remains : 4574/4591 places, 7877/7924 transitions.
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), true, p1, (AND p2 p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=p1, acceptance={0, 1} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND p2 p1), acceptance={0, 1} source=5 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) p1), acceptance={1} source=5 dest: 5}]], initial=0, aps=[p0:(OR (LT s2113 1) (LT s2137 1)), p2:(OR (AND (GEQ s4011 1) (GEQ s4333 1)) (AND (GEQ s2391 1) (GEQ s4099 1))), p1:(AND (GEQ s4011 1) (GEQ s4333 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 2409 reset in 978 ms.
Product exploration explored 100000 steps with 2409 reset in 1028 ms.
Computed a total of 1950 stabilizing places and 2676 stable transitions
Computed a total of 1950 stabilizing places and 2676 stable transitions
Detected a total of 1950/4574 stabilizing places and 2676/7877 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (X (NOT (OR (AND p0 p2) (AND p0 p1))))), (X (X p0)), (X (X (AND p0 (NOT p2) (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 236 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND p2 p1), p1, (AND p2 p1)]
Incomplete random walk after 10000 steps, including 241 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-24 02:59:10] [INFO ] Flow matrix only has 7277 transitions (discarded 600 similar events)
[2023-03-24 02:59:10] [INFO ] Invariant cache hit.
[2023-03-24 02:59:10] [INFO ] [Real]Absence check using 47 positive place invariants in 37 ms returned sat
[2023-03-24 02:59:11] [INFO ] [Real]Absence check using 47 positive and 838 generalized place invariants in 299 ms returned sat
[2023-03-24 02:59:14] [INFO ] After 4618ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-24 02:59:15] [INFO ] [Nat]Absence check using 47 positive place invariants in 34 ms returned sat
[2023-03-24 02:59:15] [INFO ] [Nat]Absence check using 47 positive and 838 generalized place invariants in 306 ms returned sat
[2023-03-24 02:59:19] [INFO ] After 4289ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-24 02:59:20] [INFO ] State equation strengthened by 2758 read => feed constraints.
[2023-03-24 02:59:22] [INFO ] After 2438ms SMT Verify possible using 2758 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-24 02:59:27] [INFO ] Deduced a trap composed of 822 places in 4585 ms of which 6 ms to minimize.
[2023-03-24 02:59:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 5040 ms
[2023-03-24 02:59:27] [INFO ] After 7660ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 223 ms.
[2023-03-24 02:59:27] [INFO ] After 13075ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 4574 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4574/4574 places, 7877/7877 transitions.
Performed 213 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 213 Pre rules applied. Total rules applied 0 place count 4574 transition count 7664
Deduced a syphon composed of 213 places in 5 ms
Reduce places removed 213 places and 0 transitions.
Iterating global reduction 0 with 426 rules applied. Total rules applied 426 place count 4361 transition count 7664
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 427 place count 4360 transition count 7663
Iterating global reduction 0 with 1 rules applied. Total rules applied 428 place count 4360 transition count 7663
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 428 place count 4360 transition count 7662
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 430 place count 4359 transition count 7662
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 431 place count 4358 transition count 7658
Iterating global reduction 0 with 1 rules applied. Total rules applied 432 place count 4358 transition count 7658
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 482 place count 4333 transition count 7633
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 0 with 336 rules applied. Total rules applied 818 place count 4333 transition count 8944
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 0 with 336 rules applied. Total rules applied 1154 place count 3997 transition count 8944
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 1 with 24 rules applied. Total rules applied 1178 place count 3997 transition count 8944
Applied a total of 1178 rules in 2949 ms. Remains 3997 /4574 variables (removed 577) and now considering 8944/7877 (removed -1067) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2949 ms. Remains : 3997/4574 places, 8944/7877 transitions.
Incomplete random walk after 10000 steps, including 396 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24870 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24870 steps, saw 11270 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 02:59:34] [INFO ] Flow matrix only has 8059 transitions (discarded 885 similar events)
// Phase 1: matrix 8059 rows 3997 cols
[2023-03-24 02:59:34] [INFO ] Computed 885 place invariants in 197 ms
[2023-03-24 02:59:34] [INFO ] [Real]Absence check using 49 positive place invariants in 65 ms returned sat
[2023-03-24 02:59:35] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 229 ms returned sat
[2023-03-24 02:59:38] [INFO ] After 3613ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 02:59:38] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2023-03-24 02:59:39] [INFO ] After 809ms SMT Verify possible using 4402 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 02:59:39] [INFO ] After 5227ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 02:59:40] [INFO ] [Nat]Absence check using 49 positive place invariants in 65 ms returned sat
[2023-03-24 02:59:40] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 215 ms returned sat
[2023-03-24 02:59:43] [INFO ] After 3575ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 02:59:47] [INFO ] After 3673ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 02:59:52] [INFO ] Deduced a trap composed of 215 places in 3980 ms of which 5 ms to minimize.
[2023-03-24 02:59:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4431 ms
[2023-03-24 02:59:52] [INFO ] After 8593ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 287 ms.
[2023-03-24 02:59:52] [INFO ] After 13195ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 3997 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3997/3997 places, 8944/8944 transitions.
Applied a total of 0 rules in 458 ms. Remains 3997 /3997 variables (removed 0) and now considering 8944/8944 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 460 ms. Remains : 3997/3997 places, 8944/8944 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3997/3997 places, 8944/8944 transitions.
Applied a total of 0 rules in 455 ms. Remains 3997 /3997 variables (removed 0) and now considering 8944/8944 (removed 0) transitions.
[2023-03-24 02:59:53] [INFO ] Flow matrix only has 8059 transitions (discarded 885 similar events)
[2023-03-24 02:59:53] [INFO ] Invariant cache hit.
[2023-03-24 03:00:01] [INFO ] Implicit Places using invariants in 7487 ms returned [4, 7, 9, 11, 12, 13, 14, 18, 24, 32, 42, 54, 68, 84, 102, 122, 144, 167, 189, 190, 191, 192, 193, 213, 231, 247, 261, 273, 283, 291, 297, 301, 303, 314, 320, 322, 323, 324, 325, 326, 328, 332, 338, 346, 356, 368, 382, 398, 416, 436, 457, 477, 478, 479, 480, 481, 499, 515, 529, 541, 551, 559, 565, 569, 571, 573, 584, 590, 592, 593, 594, 595, 596, 598, 600, 604, 610, 618, 628, 640, 654, 670, 688, 707, 725, 726, 727, 728, 729, 745, 759, 771, 781, 789, 795, 799, 801, 803, 805, 816, 822, 824, 825, 826, 827, 828, 830, 832, 834, 838, 844, 852, 862, 874, 888, 904, 921, 937, 938, 939, 940, 941, 955, 967, 977, 985, 991, 995, 997, 999, 1001, 1003, 1014, 1020, 1022, 1023, 1024, 1025, 1026, 1028, 1030, 1032, 1034, 1038, 1044, 1052, 1062, 1074, 1088, 1103, 1117, 1118, 1119, 1120, 1121, 1133, 1143, 1151, 1157, 1161, 1163, 1165, 1167, 1169, 1171, 1182, 1188, 1190, 1191, 1192, 1193, 1194, 1196, 1198, 1200, 1202, 1204, 1208, 1214, 1222, 1232, 1244, 1257, 1269, 1270, 1271, 1272, 1273, 1283, 1291, 1297, 1301, 1303, 1305, 1307, 1309, 1311, 1313, 1324, 1330, 1332, 1333, 1334, 1335, 1336, 1338, 1340, 1342, 1344, 1346, 1348, 1352, 1358, 1366, 1376, 1387, 1397, 1398, 1399, 1400, 1401, 1409, 1415, 1419, 1421, 1423, 1425, 1427, 1429, 1431, 1433, 1444, 1450, 1452, 1453, 1454, 1455, 1456, 1458, 1460, 1462, 1464, 1466, 1468, 1470, 1474, 1480, 1488, 1497, 1505, 1506, 1507, 1508, 1509, 1515, 1519, 1521, 1523, 1525, 1527, 1529, 1531, 1533, 1535, 1546, 1552, 1554, 1555, 1556, 1557, 1558, 1560, 1562, 1564, 1566, 1568, 1570, 1572, 1574, 1578, 1584, 1591, 1597, 1598, 1599, 1600, 1601, 1605, 1607, 1609, 1611, 1613, 1615, 1617, 1619, 1621, 1623, 1634, 1640, 1642, 1643, 1644, 1645, 1646, 1648, 1650, 1652, 1654, 1656, 1658, 1660, 1662, 1664, 1668, 1673, 1677, 1678, 1679, 1680, 1681, 1683, 1685, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1712, 1718, 1720, 1721, 1722, 1723, 1724, 1726, 1728, 1730, 1732, 1734, 1736, 1738, 1740, 1742, 1744, 1747, 1749, 1750, 1751, 1752, 1753, 1757, 1759, 1761, 1763, 1765, 1767, 1769, 1771, 1773, 1784, 1790, 1792, 1793, 1794, 1795, 1796, 1798, 1800, 1802, 1804, 1806, 1808, 1810, 1812, 1814, 1816, 1818, 1820, 1821, 1822, 1823, 1824, 1826, 1828, 1830, 1832, 1834, 1836, 1838, 1840, 1842, 1844, 1855, 1857, 1860, 1862, 1863, 1864, 1865, 1866, 1868, 1870, 1872, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1891, 1892, 1893, 1894, 1896, 1898, 1900, 1902, 1904, 1906, 1908, 1910, 1912, 1914, 1925, 1931, 1933, 1934, 1935, 1936, 1937, 1939, 1941, 1943, 1945, 1947, 1949, 1951, 1953, 1955, 1957, 1959, 1961, 1962, 1963, 1964, 1965, 1967, 1969, 1971, 1973, 1975, 1977, 1979, 1981, 1983, 1985, 1996, 2002, 2004, 2005, 2006, 2007, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026, 2028, 2030, 2033, 2034, 2035, 2036, 2037, 2039, 2041, 2043, 2045, 2047, 2049, 2051, 2053, 2055, 2057, 2068, 2074, 2076, 2077, 2078, 2079, 2080, 2082, 2084, 2086, 2088, 2090, 2092, 2094, 2096, 2098, 2100, 2104, 2109, 2110, 2111, 2112, 2113, 2117, 2119, 2121, 2123, 2125, 2127, 2129, 2131, 2133, 2135, 2152, 2154, 2155, 2156, 2157, 2158, 2160, 2162, 2164, 2166, 2168, 2170, 2172, 2174, 2176, 2180, 2186, 2193, 2194, 2195, 2196, 2197, 2203, 2207, 2209, 2211, 2213, 2215, 2217, 2219, 2221, 2223, 2234, 2240, 2242, 2243, 2244, 2245, 2246, 2248, 2250, 2252, 2254, 2256, 2258, 2260, 2262, 2266, 2272, 2280, 2289, 2290, 2291, 2292, 2293, 2301, 2307, 2311, 2313, 2315, 2317, 2319, 2321, 2323, 2325, 2336, 2342, 2344, 2345, 2346, 2347, 2348, 2350, 2352, 2354, 2356, 2358, 2360, 2362, 2366, 2372, 2380, 2390, 2401, 2402, 2403, 2404, 2405, 2415, 2423, 2429, 2433, 2435, 2437, 2439, 2441, 2443, 2445, 2456, 2462, 2464, 2465, 2466, 2467, 2468, 2470, 2472, 2474, 2476, 2478, 2480, 2484, 2490, 2498, 2508, 2520, 2533, 2534, 2535, 2536, 2537, 2549, 2559, 2567, 2573, 2577, 2579, 2581, 2583, 2585, 2587, 2598, 2604, 2606, 2607, 2608, 2609, 2610, 2612, 2614, 2616, 2618, 2620, 2624, 2630, 2638, 2648, 2660, 2674, 2689, 2690, 2691, 2692, 2693, 2707, 2719, 2729, 2737, 2743, 2747, 2749, 2751, 2753, 2755, 2766, 2772, 2774, 2775, 2776, 2777, 2778, 2780, 2782, 2784, 2786, 2790, 2796, 2804, 2814, 2826, 2840, 2856, 2873, 2874, 2875, 2876, 2877, 2893, 2907, 2919, 2929, 2937, 2943, 2947, 2949, 2951, 2953, 2964, 2970, 2972, 2973, 2974, 2975, 2976, 2978, 2980, 2982, 2986, 2992, 3000, 3010, 3022, 3036, 3052, 3070, 3089, 3090, 3091, 3092, 3093, 3111, 3127, 3141, 3153, 3163, 3171, 3177, 3181, 3183, 3185, 3196, 3202, 3204, 3205, 3206, 3207, 3208, 3210, 3212, 3216, 3222, 3230, 3240, 3252, 3266, 3282, 3300, 3320, 3341, 3342, 3343, 3344, 3345, 3365, 3383, 3399, 3413, 3425, 3435, 3443, 3449, 3453, 3455, 3466, 3468, 3471, 3474, 3475, 3476, 3477, 3480, 3484, 3490, 3498, 3508, 3520, 3534, 3550, 3569, 3589, 3611, 3634, 3635, 3636, 3637, 3638, 3660, 3680, 3698, 3714, 3728, 3740, 3750, 3758, 3764, 3768, 3780]
Discarding 825 places :
Implicit Place search using SMT only with invariants took 7513 ms to find 825 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3172/3997 places, 8944/8944 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 2980 transition count 8752
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 2980 transition count 8752
Discarding 191 places :
Symmetric choice reduction at 0 with 191 rule applications. Total rules 575 place count 2789 transition count 8561
Iterating global reduction 0 with 191 rules applied. Total rules applied 766 place count 2789 transition count 8561
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 769 place count 2789 transition count 8558
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 772 place count 2786 transition count 8558
Applied a total of 772 rules in 1253 ms. Remains 2786 /3172 variables (removed 386) and now considering 8558/8944 (removed 386) transitions.
[2023-03-24 03:00:02] [INFO ] Flow matrix only has 7673 transitions (discarded 885 similar events)
// Phase 1: matrix 7673 rows 2786 cols
[2023-03-24 03:00:02] [INFO ] Computed 60 place invariants in 318 ms
[2023-03-24 03:00:06] [INFO ] Implicit Places using invariants in 4432 ms returned [1329, 1496]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4455 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2784/3997 places, 8558/8944 transitions.
Applied a total of 0 rules in 415 ms. Remains 2784 /2784 variables (removed 0) and now considering 8558/8558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 14102 ms. Remains : 2784/3997 places, 8558/8944 transitions.
Incomplete random walk after 10000 steps, including 426 resets, run finished after 278 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 27917 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 27917 steps, saw 11720 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 03:00:10] [INFO ] Flow matrix only has 7673 transitions (discarded 885 similar events)
// Phase 1: matrix 7673 rows 2784 cols
[2023-03-24 03:00:10] [INFO ] Computed 58 place invariants in 159 ms
[2023-03-24 03:00:11] [INFO ] [Real]Absence check using 47 positive place invariants in 37 ms returned sat
[2023-03-24 03:00:11] [INFO ] [Real]Absence check using 47 positive and 11 generalized place invariants in 2 ms returned sat
[2023-03-24 03:00:15] [INFO ] After 4162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:00:15] [INFO ] [Nat]Absence check using 47 positive place invariants in 37 ms returned sat
[2023-03-24 03:00:15] [INFO ] [Nat]Absence check using 47 positive and 11 generalized place invariants in 3 ms returned sat
[2023-03-24 03:00:19] [INFO ] After 3808ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 03:00:19] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2023-03-24 03:00:21] [INFO ] After 1919ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 03:00:23] [INFO ] Deduced a trap composed of 283 places in 2050 ms of which 3 ms to minimize.
[2023-03-24 03:00:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2411 ms
[2023-03-24 03:00:23] [INFO ] After 4499ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 197 ms.
[2023-03-24 03:00:23] [INFO ] After 8920ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 2784 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2784/2784 places, 8558/8558 transitions.
Applied a total of 0 rules in 418 ms. Remains 2784 /2784 variables (removed 0) and now considering 8558/8558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 418 ms. Remains : 2784/2784 places, 8558/8558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2784/2784 places, 8558/8558 transitions.
Applied a total of 0 rules in 445 ms. Remains 2784 /2784 variables (removed 0) and now considering 8558/8558 (removed 0) transitions.
[2023-03-24 03:00:24] [INFO ] Flow matrix only has 7673 transitions (discarded 885 similar events)
[2023-03-24 03:00:24] [INFO ] Invariant cache hit.
[2023-03-24 03:00:28] [INFO ] Implicit Places using invariants in 4140 ms returned []
[2023-03-24 03:00:28] [INFO ] Flow matrix only has 7673 transitions (discarded 885 similar events)
[2023-03-24 03:00:28] [INFO ] Invariant cache hit.
[2023-03-24 03:00:34] [INFO ] Implicit Places using invariants and state equation in 5848 ms returned []
Implicit Place search using SMT with State Equation took 9992 ms to find 0 implicit places.
[2023-03-24 03:00:35] [INFO ] Redundant transitions in 954 ms returned []
[2023-03-24 03:00:35] [INFO ] Flow matrix only has 7673 transitions (discarded 885 similar events)
[2023-03-24 03:00:35] [INFO ] Invariant cache hit.
[2023-03-24 03:00:40] [INFO ] Dead Transitions using invariants and state equation in 4630 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16040 ms. Remains : 2784/2784 places, 8558/8558 transitions.
Graph (trivial) has 3037 edges and 2784 vertex of which 25 / 2784 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 643 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1485 transitions.
Graph (complete) has 10324 edges and 2760 vertex of which 2739 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.2 ms
Discarding 21 places :
Also discarding 0 output transitions
Ensure Unique test removed 24 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3523.t3832 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 2714 transition count 6830
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 722 rules applied. Total rules applied 967 place count 2473 transition count 6349
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 680 rules applied. Total rules applied 1647 place count 2233 transition count 5909
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 598 rules applied. Total rules applied 2245 place count 2033 transition count 5511
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 558 rules applied. Total rules applied 2803 place count 1835 transition count 5151
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 484 rules applied. Total rules applied 3287 place count 1673 transition count 4829
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 448 rules applied. Total rules applied 3735 place count 1513 transition count 4541
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 382 rules applied. Total rules applied 4117 place count 1385 transition count 4287
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 350 rules applied. Total rules applied 4467 place count 1259 transition count 4063
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 292 rules applied. Total rules applied 4759 place count 1161 transition count 3869
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 264 rules applied. Total rules applied 5023 place count 1065 transition count 3701
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 214 rules applied. Total rules applied 5237 place count 993 transition count 3559
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 190 rules applied. Total rules applied 5427 place count 923 transition count 3439
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 148 rules applied. Total rules applied 5575 place count 873 transition count 3341
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 128 rules applied. Total rules applied 5703 place count 825 transition count 3261
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 15 with 93 rules applied. Total rules applied 5796 place count 793 transition count 3200
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 29 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 16 with 76 rules applied. Total rules applied 5872 place count 764 transition count 3153
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 52 rules applied. Total rules applied 5924 place count 746 transition count 3119
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 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 18 with 40 rules applied. Total rules applied 5964 place count 730 transition count 3095
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 19 with 22 rules applied. Total rules applied 5986 place count 722 transition count 3081
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 14 rules applied. Total rules applied 6000 place count 716 transition count 3073
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 21 with 5 rules applied. Total rules applied 6005 place count 714 transition count 3070
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 2 rules applied. Total rules applied 6007 place count 713 transition count 3069
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 8 Pre rules applied. Total rules applied 6007 place count 713 transition count 3061
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 23 with 16 rules applied. Total rules applied 6023 place count 705 transition count 3061
Discarding 619 places :
Symmetric choice reduction at 23 with 619 rule applications. Total rules 6642 place count 86 transition count 657
Iterating global reduction 23 with 619 rules applied. Total rules applied 7261 place count 86 transition count 657
Ensure Unique test removed 562 transitions
Reduce isomorphic transitions removed 562 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 23 with 573 rules applied. Total rules applied 7834 place count 86 transition count 84
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 24 with 11 rules applied. Total rules applied 7845 place count 75 transition count 84
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 25 with 1 Pre rules applied. Total rules applied 7845 place count 75 transition count 83
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 25 with 2 rules applied. Total rules applied 7847 place count 74 transition count 83
Discarding 19 places :
Symmetric choice reduction at 25 with 19 rule applications. Total rules 7866 place count 55 transition count 55
Iterating global reduction 25 with 19 rules applied. Total rules applied 7885 place count 55 transition count 55
Discarding 9 places :
Symmetric choice reduction at 25 with 9 rule applications. Total rules 7894 place count 46 transition count 46
Iterating global reduction 25 with 9 rules applied. Total rules applied 7903 place count 46 transition count 46
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 25 with 6 rules applied. Total rules applied 7909 place count 43 transition count 43
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 25 with 7 rules applied. Total rules applied 7916 place count 43 transition count 36
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 25 with 7 rules applied. Total rules applied 7923 place count 36 transition count 36
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 7924 place count 36 transition count 36
Applied a total of 7924 rules in 2374 ms. Remains 36 /2784 variables (removed 2748) and now considering 36/8558 (removed 8522) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 36 rows 36 cols
[2023-03-24 03:00:42] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-24 03:00:42] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-24 03:00:42] [INFO ] [Real]Absence check using 4 positive and 9 generalized place invariants in 1 ms returned sat
[2023-03-24 03:00:42] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:00:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-24 03:00:42] [INFO ] [Nat]Absence check using 4 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-24 03:00:42] [INFO ] After 13ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 03:00:42] [INFO ] After 16ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-24 03:00:42] [INFO ] After 46ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (X (NOT (OR (AND p0 p2) (AND p0 p1))))), (X (X p0)), (X (X (AND p0 (NOT p2) (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p2) p1)))]
False Knowledge obtained : [(F (AND p2 p1)), (F (NOT (AND (NOT p2) (NOT p1)))), (F p1)]
Knowledge based reduction with 7 factoid took 304 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[p1]
Stuttering acceptance computed with spot in 44 ms :[p1]
Support contains 2 out of 4574 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 : 4574/4574 places, 7877/7877 transitions.
Performed 212 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 212 Pre rules applied. Total rules applied 0 place count 4574 transition count 7665
Deduced a syphon composed of 212 places in 5 ms
Reduce places removed 212 places and 0 transitions.
Iterating global reduction 0 with 424 rules applied. Total rules applied 424 place count 4362 transition count 7665
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 474 place count 4337 transition count 7640
Applied a total of 474 rules in 1076 ms. Remains 4337 /4574 variables (removed 237) and now considering 7640/7877 (removed 237) transitions.
[2023-03-24 03:00:44] [INFO ] Flow matrix only has 7040 transitions (discarded 600 similar events)
// Phase 1: matrix 7040 rows 4337 cols
[2023-03-24 03:00:44] [INFO ] Computed 885 place invariants in 191 ms
[2023-03-24 03:00:47] [INFO ] Implicit Places using invariants in 3477 ms returned []
[2023-03-24 03:00:47] [INFO ] Flow matrix only has 7040 transitions (discarded 600 similar events)
[2023-03-24 03:00:47] [INFO ] Invariant cache hit.
[2023-03-24 03:00:51] [INFO ] Implicit Places using invariants and state equation in 3646 ms returned []
Implicit Place search using SMT with State Equation took 7125 ms to find 0 implicit places.
[2023-03-24 03:00:52] [INFO ] Redundant transitions in 775 ms returned []
[2023-03-24 03:00:52] [INFO ] Flow matrix only has 7040 transitions (discarded 600 similar events)
[2023-03-24 03:00:52] [INFO ] Invariant cache hit.
[2023-03-24 03:00:56] [INFO ] Dead Transitions using invariants and state equation in 4244 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4337/4574 places, 7640/7877 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13232 ms. Remains : 4337/4574 places, 7640/7877 transitions.
Computed a total of 1738 stabilizing places and 2464 stable transitions
Computed a total of 1738 stabilizing places and 2464 stable transitions
Detected a total of 1738/4337 stabilizing places and 2464/7640 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 170 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 31 ms :[p1]
Finished random walk after 1068 steps, including 35 resets, run visited all 1 properties in 14 ms. (steps per millisecond=76 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 4 factoid took 163 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 32 ms :[p1]
Stuttering acceptance computed with spot in 27 ms :[p1]
Stuttering acceptance computed with spot in 29 ms :[p1]
Product exploration explored 100000 steps with 3291 reset in 1082 ms.
Product exploration explored 100000 steps with 3292 reset in 1106 ms.
Support contains 2 out of 4337 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4337/4337 places, 7640/7640 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 4337 transition count 7639
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 4336 transition count 7639
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 4335 transition count 7638
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 4335 transition count 7638
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 4 place count 4335 transition count 7637
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 4334 transition count 7637
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 4333 transition count 7633
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 4333 transition count 7633
Applied a total of 8 rules in 1367 ms. Remains 4333 /4337 variables (removed 4) and now considering 7633/7640 (removed 7) transitions.
[2023-03-24 03:01:00] [INFO ] Flow matrix only has 7033 transitions (discarded 600 similar events)
// Phase 1: matrix 7033 rows 4333 cols
[2023-03-24 03:01:00] [INFO ] Computed 885 place invariants in 197 ms
[2023-03-24 03:01:05] [INFO ] Implicit Places using invariants in 4633 ms returned []
[2023-03-24 03:01:05] [INFO ] Flow matrix only has 7033 transitions (discarded 600 similar events)
[2023-03-24 03:01:05] [INFO ] Invariant cache hit.
[2023-03-24 03:01:08] [INFO ] Implicit Places using invariants and state equation in 3509 ms returned []
Implicit Place search using SMT with State Equation took 8156 ms to find 0 implicit places.
[2023-03-24 03:01:09] [INFO ] Redundant transitions in 773 ms returned []
[2023-03-24 03:01:09] [INFO ] Flow matrix only has 7033 transitions (discarded 600 similar events)
[2023-03-24 03:01:09] [INFO ] Invariant cache hit.
[2023-03-24 03:01:13] [INFO ] Dead Transitions using invariants and state equation in 4363 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4333/4337 places, 7633/7640 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14683 ms. Remains : 4333/4337 places, 7633/7640 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-04 finished in 139994 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 4591 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4591/4591 places, 7924/7924 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 4591 transition count 7923
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4590 transition count 7923
Performed 210 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 210 Pre rules applied. Total rules applied 2 place count 4590 transition count 7713
Deduced a syphon composed of 210 places in 5 ms
Reduce places removed 210 places and 0 transitions.
Iterating global reduction 2 with 420 rules applied. Total rules applied 422 place count 4380 transition count 7713
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 433 place count 4369 transition count 7690
Iterating global reduction 2 with 11 rules applied. Total rules applied 444 place count 4369 transition count 7690
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 444 place count 4369 transition count 7686
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 452 place count 4365 transition count 7686
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 459 place count 4358 transition count 7658
Iterating global reduction 2 with 7 rules applied. Total rules applied 466 place count 4358 transition count 7658
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 5 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 518 place count 4332 transition count 7632
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 519 place count 4331 transition count 7631
Iterating global reduction 2 with 1 rules applied. Total rules applied 520 place count 4331 transition count 7631
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 520 place count 4331 transition count 7630
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 522 place count 4330 transition count 7630
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 523 place count 4329 transition count 7626
Iterating global reduction 2 with 1 rules applied. Total rules applied 524 place count 4329 transition count 7626
Applied a total of 524 rules in 2829 ms. Remains 4329 /4591 variables (removed 262) and now considering 7626/7924 (removed 298) transitions.
[2023-03-24 03:01:17] [INFO ] Flow matrix only has 7026 transitions (discarded 600 similar events)
// Phase 1: matrix 7026 rows 4329 cols
[2023-03-24 03:01:17] [INFO ] Computed 885 place invariants in 213 ms
[2023-03-24 03:01:20] [INFO ] Implicit Places using invariants in 3878 ms returned []
[2023-03-24 03:01:20] [INFO ] Flow matrix only has 7026 transitions (discarded 600 similar events)
[2023-03-24 03:01:20] [INFO ] Invariant cache hit.
[2023-03-24 03:01:24] [INFO ] Implicit Places using invariants and state equation in 3360 ms returned []
Implicit Place search using SMT with State Equation took 7249 ms to find 0 implicit places.
[2023-03-24 03:01:25] [INFO ] Redundant transitions in 754 ms returned []
[2023-03-24 03:01:25] [INFO ] Flow matrix only has 7026 transitions (discarded 600 similar events)
[2023-03-24 03:01:25] [INFO ] Invariant cache hit.
[2023-03-24 03:01:29] [INFO ] Dead Transitions using invariants and state equation in 4284 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4329/4591 places, 7626/7924 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15140 ms. Remains : 4329/4591 places, 7626/7924 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1785 1) (GEQ s2167 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-08 finished in 15220 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 4591 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4591/4591 places, 7924/7924 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 4591 transition count 7923
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4590 transition count 7923
Performed 210 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 210 Pre rules applied. Total rules applied 2 place count 4590 transition count 7713
Deduced a syphon composed of 210 places in 5 ms
Reduce places removed 210 places and 0 transitions.
Iterating global reduction 2 with 420 rules applied. Total rules applied 422 place count 4380 transition count 7713
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 432 place count 4370 transition count 7694
Iterating global reduction 2 with 10 rules applied. Total rules applied 442 place count 4370 transition count 7694
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 442 place count 4370 transition count 7690
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 450 place count 4366 transition count 7690
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 457 place count 4359 transition count 7662
Iterating global reduction 2 with 7 rules applied. Total rules applied 464 place count 4359 transition count 7662
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 4 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 516 place count 4333 transition count 7636
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 517 place count 4332 transition count 7635
Iterating global reduction 2 with 1 rules applied. Total rules applied 518 place count 4332 transition count 7635
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 518 place count 4332 transition count 7634
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 520 place count 4331 transition count 7634
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 521 place count 4330 transition count 7630
Iterating global reduction 2 with 1 rules applied. Total rules applied 522 place count 4330 transition count 7630
Applied a total of 522 rules in 2719 ms. Remains 4330 /4591 variables (removed 261) and now considering 7630/7924 (removed 294) transitions.
[2023-03-24 03:01:32] [INFO ] Flow matrix only has 7030 transitions (discarded 600 similar events)
// Phase 1: matrix 7030 rows 4330 cols
[2023-03-24 03:01:32] [INFO ] Computed 885 place invariants in 171 ms
[2023-03-24 03:01:35] [INFO ] Implicit Places using invariants in 3446 ms returned []
[2023-03-24 03:01:35] [INFO ] Flow matrix only has 7030 transitions (discarded 600 similar events)
[2023-03-24 03:01:35] [INFO ] Invariant cache hit.
[2023-03-24 03:01:38] [INFO ] Implicit Places using invariants and state equation in 3248 ms returned []
Implicit Place search using SMT with State Equation took 6698 ms to find 0 implicit places.
[2023-03-24 03:01:39] [INFO ] Redundant transitions in 786 ms returned []
[2023-03-24 03:01:39] [INFO ] Flow matrix only has 7030 transitions (discarded 600 similar events)
[2023-03-24 03:01:39] [INFO ] Invariant cache hit.
[2023-03-24 03:01:43] [INFO ] Dead Transitions using invariants and state equation in 4160 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4330/4591 places, 7630/7924 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14392 ms. Remains : 4330/4591 places, 7630/7924 transitions.
Stuttering acceptance computed with spot in 43 ms :[p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s2874 1) (GEQ s4194 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 3407 reset in 1102 ms.
Product exploration explored 100000 steps with 3407 reset in 1126 ms.
Computed a total of 1731 stabilizing places and 2454 stable transitions
Computed a total of 1731 stabilizing places and 2454 stable transitions
Detected a total of 1731/4330 stabilizing places and 2454/7630 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 145 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 25 ms :[p0]
Incomplete random walk after 10000 steps, including 341 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25287 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25287 steps, saw 11712 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 03:01:49] [INFO ] Flow matrix only has 7030 transitions (discarded 600 similar events)
[2023-03-24 03:01:49] [INFO ] Invariant cache hit.
[2023-03-24 03:01:49] [INFO ] [Real]Absence check using 49 positive place invariants in 63 ms returned sat
[2023-03-24 03:01:50] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 246 ms returned sat
[2023-03-24 03:01:53] [INFO ] After 4066ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:01:53] [INFO ] [Nat]Absence check using 49 positive place invariants in 65 ms returned sat
[2023-03-24 03:01:54] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 239 ms returned sat
[2023-03-24 03:01:57] [INFO ] After 3477ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 03:01:57] [INFO ] State equation strengthened by 2755 read => feed constraints.
[2023-03-24 03:01:58] [INFO ] After 430ms SMT Verify possible using 2755 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 03:01:58] [INFO ] After 782ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 207 ms.
[2023-03-24 03:01:58] [INFO ] After 5268ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 4330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4330/4330 places, 7630/7630 transitions.
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 0 with 336 rules applied. Total rules applied 336 place count 4330 transition count 8941
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 0 with 336 rules applied. Total rules applied 672 place count 3994 transition count 8941
Applied a total of 672 rules in 1064 ms. Remains 3994 /4330 variables (removed 336) and now considering 8941/7630 (removed -1311) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1065 ms. Remains : 3994/4330 places, 8941/7630 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26021 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26021 steps, saw 11788 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 03:02:03] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
// Phase 1: matrix 8055 rows 3994 cols
[2023-03-24 03:02:03] [INFO ] Computed 885 place invariants in 201 ms
[2023-03-24 03:02:03] [INFO ] [Real]Absence check using 47 positive place invariants in 39 ms returned sat
[2023-03-24 03:02:04] [INFO ] [Real]Absence check using 47 positive and 838 generalized place invariants in 231 ms returned sat
[2023-03-24 03:02:07] [INFO ] After 4254ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:02:08] [INFO ] [Nat]Absence check using 47 positive place invariants in 37 ms returned sat
[2023-03-24 03:02:08] [INFO ] [Nat]Absence check using 47 positive and 838 generalized place invariants in 230 ms returned sat
[2023-03-24 03:02:11] [INFO ] After 3389ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 03:02:11] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2023-03-24 03:02:12] [INFO ] After 647ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 03:02:12] [INFO ] After 1007ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 231 ms.
[2023-03-24 03:02:13] [INFO ] After 5409ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 3994 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 447 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 448 ms. Remains : 3994/3994 places, 8941/8941 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 455 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
[2023-03-24 03:02:13] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
[2023-03-24 03:02:13] [INFO ] Invariant cache hit.
[2023-03-24 03:02:18] [INFO ] Implicit Places using invariants in 4519 ms returned []
[2023-03-24 03:02:18] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
[2023-03-24 03:02:18] [INFO ] Invariant cache hit.
[2023-03-24 03:02:22] [INFO ] Implicit Places using invariants and state equation in 4510 ms returned []
Implicit Place search using SMT with State Equation took 9031 ms to find 0 implicit places.
[2023-03-24 03:02:23] [INFO ] Redundant transitions in 1000 ms returned []
[2023-03-24 03:02:23] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
[2023-03-24 03:02:23] [INFO ] Invariant cache hit.
[2023-03-24 03:02:29] [INFO ] Dead Transitions using invariants and state equation in 5166 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15666 ms. Remains : 3994/3994 places, 8941/8941 transitions.
Graph (trivial) has 3229 edges and 3994 vertex of which 25 / 3994 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 24077 edges and 3970 vertex of which 3948 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3523.t3832 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 3562 transition count 7212
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 3320 transition count 6731
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 3079 transition count 6291
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 2839 transition count 5893
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2847 place count 2639 transition count 5533
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3367 place count 2441 transition count 5211
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3817 place count 2279 transition count 4923
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4231 place count 2119 transition count 4669
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4583 place count 1991 transition count 4445
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4903 place count 1865 transition count 4251
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5169 place count 1767 transition count 4083
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5407 place count 1671 transition count 3941
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5599 place count 1599 transition count 3821
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 5767 place count 1529 transition count 3723
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5897 place count 1479 transition count 3643
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6007 place count 1431 transition count 3581
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 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 16 with 80 rules applied. Total rules applied 6087 place count 1399 transition count 3533
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6151 place count 1369 transition count 3499
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 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 18 with 42 rules applied. Total rules applied 6193 place count 1351 transition count 3475
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 19 with 30 rules applied. Total rules applied 6223 place count 1335 transition count 3461
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 16 rules applied. Total rules applied 6239 place count 1327 transition count 3453
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6248 place count 1320 transition count 3451
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 1318 transition count 3451
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 200 Pre rules applied. Total rules applied 6250 place count 1318 transition count 3251
Deduced a syphon composed of 200 places in 1 ms
Ensure Unique test removed 200 places
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 23 with 600 rules applied. Total rules applied 6850 place count 918 transition count 3251
Discarding 216 places :
Symmetric choice reduction at 23 with 216 rule applications. Total rules 7066 place count 702 transition count 3035
Iterating global reduction 23 with 216 rules applied. Total rules applied 7282 place count 702 transition count 3035
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 7282 place count 702 transition count 3034
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 7284 place count 701 transition count 3034
Discarding 551 places :
Symmetric choice reduction at 23 with 551 rule applications. Total rules 7835 place count 150 transition count 830
Iterating global reduction 23 with 551 rules applied. Total rules applied 8386 place count 150 transition count 830
Ensure Unique test removed 551 transitions
Reduce isomorphic transitions removed 551 transitions.
Iterating post reduction 23 with 551 rules applied. Total rules applied 8937 place count 150 transition count 279
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 24 with 52 rules applied. Total rules applied 8989 place count 123 transition count 254
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 24 with 4 rules applied. Total rules applied 8993 place count 123 transition count 250
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 8997 place count 119 transition count 250
Discarding 11 places :
Symmetric choice reduction at 25 with 11 rule applications. Total rules 9008 place count 108 transition count 206
Ensure Unique test removed 11 places
Iterating global reduction 25 with 22 rules applied. Total rules applied 9030 place count 97 transition count 206
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 25 with 11 rules applied. Total rules applied 9041 place count 97 transition count 195
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 9052 place count 86 transition count 151
Iterating global reduction 26 with 11 rules applied. Total rules applied 9063 place count 86 transition count 151
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 9074 place count 75 transition count 140
Iterating global reduction 26 with 11 rules applied. Total rules applied 9085 place count 75 transition count 140
Partial Free-agglomeration rule applied 96 times.
Drop transitions removed 96 transitions
Iterating global reduction 26 with 96 rules applied. Total rules applied 9181 place count 75 transition count 140
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 9192 place count 64 transition count 96
Ensure Unique test removed 10 places
Iterating global reduction 26 with 21 rules applied. Total rules applied 9213 place count 54 transition count 96
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 26 with 11 rules applied. Total rules applied 9224 place count 54 transition count 85
Discarding 10 places :
Symmetric choice reduction at 27 with 10 rule applications. Total rules 9234 place count 44 transition count 45
Iterating global reduction 27 with 10 rules applied. Total rules applied 9244 place count 44 transition count 45
Discarding 10 places :
Symmetric choice reduction at 27 with 10 rule applications. Total rules 9254 place count 34 transition count 35
Iterating global reduction 27 with 10 rules applied. Total rules applied 9264 place count 34 transition count 35
Applied a total of 9264 rules in 4460 ms. Remains 34 /3994 variables (removed 3960) and now considering 35/8941 (removed 8906) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 35 rows 34 cols
[2023-03-24 03:02:33] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-24 03:02:33] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-24 03:02:33] [INFO ] [Real]Absence check using 3 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-24 03:02:33] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:02:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-24 03:02:33] [INFO ] [Nat]Absence check using 3 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-24 03:02:33] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 03:02:33] [INFO ] After 13ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-24 03:02:33] [INFO ] After 37ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 128 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 43 ms :[p0]
Stuttering acceptance computed with spot in 36 ms :[p0]
Support contains 2 out of 4330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4330/4330 places, 7630/7630 transitions.
Applied a total of 0 rules in 509 ms. Remains 4330 /4330 variables (removed 0) and now considering 7630/7630 (removed 0) transitions.
[2023-03-24 03:02:34] [INFO ] Flow matrix only has 7030 transitions (discarded 600 similar events)
// Phase 1: matrix 7030 rows 4330 cols
[2023-03-24 03:02:34] [INFO ] Computed 885 place invariants in 221 ms
[2023-03-24 03:02:37] [INFO ] Implicit Places using invariants in 3384 ms returned []
[2023-03-24 03:02:37] [INFO ] Flow matrix only has 7030 transitions (discarded 600 similar events)
[2023-03-24 03:02:37] [INFO ] Invariant cache hit.
[2023-03-24 03:02:40] [INFO ] Implicit Places using invariants and state equation in 3145 ms returned []
Implicit Place search using SMT with State Equation took 6554 ms to find 0 implicit places.
[2023-03-24 03:02:41] [INFO ] Redundant transitions in 769 ms returned []
[2023-03-24 03:02:41] [INFO ] Flow matrix only has 7030 transitions (discarded 600 similar events)
[2023-03-24 03:02:41] [INFO ] Invariant cache hit.
[2023-03-24 03:02:45] [INFO ] Dead Transitions using invariants and state equation in 4135 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11989 ms. Remains : 4330/4330 places, 7630/7630 transitions.
Computed a total of 1731 stabilizing places and 2454 stable transitions
Computed a total of 1731 stabilizing places and 2454 stable transitions
Detected a total of 1731/4330 stabilizing places and 2454/7630 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 140 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 27 ms :[p0]
Incomplete random walk after 10000 steps, including 340 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25248 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25248 steps, saw 11683 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 03:02:49] [INFO ] Flow matrix only has 7030 transitions (discarded 600 similar events)
[2023-03-24 03:02:49] [INFO ] Invariant cache hit.
[2023-03-24 03:02:49] [INFO ] [Real]Absence check using 49 positive place invariants in 60 ms returned sat
[2023-03-24 03:02:49] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 232 ms returned sat
[2023-03-24 03:02:53] [INFO ] After 3991ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:02:53] [INFO ] [Nat]Absence check using 49 positive place invariants in 65 ms returned sat
[2023-03-24 03:02:54] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 236 ms returned sat
[2023-03-24 03:02:57] [INFO ] After 3408ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 03:02:57] [INFO ] State equation strengthened by 2755 read => feed constraints.
[2023-03-24 03:02:57] [INFO ] After 440ms SMT Verify possible using 2755 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 03:02:58] [INFO ] After 806ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 214 ms.
[2023-03-24 03:02:58] [INFO ] After 5262ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 4330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4330/4330 places, 7630/7630 transitions.
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 0 with 336 rules applied. Total rules applied 336 place count 4330 transition count 8941
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 0 with 336 rules applied. Total rules applied 672 place count 3994 transition count 8941
Applied a total of 672 rules in 1087 ms. Remains 3994 /4330 variables (removed 336) and now considering 8941/7630 (removed -1311) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1087 ms. Remains : 3994/4330 places, 8941/7630 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25023 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25023 steps, saw 11342 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 03:03:02] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
// Phase 1: matrix 8055 rows 3994 cols
[2023-03-24 03:03:03] [INFO ] Computed 885 place invariants in 199 ms
[2023-03-24 03:03:03] [INFO ] [Real]Absence check using 47 positive place invariants in 43 ms returned sat
[2023-03-24 03:03:03] [INFO ] [Real]Absence check using 47 positive and 838 generalized place invariants in 268 ms returned sat
[2023-03-24 03:03:07] [INFO ] After 4834ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:03:08] [INFO ] [Nat]Absence check using 47 positive place invariants in 42 ms returned sat
[2023-03-24 03:03:08] [INFO ] [Nat]Absence check using 47 positive and 838 generalized place invariants in 250 ms returned sat
[2023-03-24 03:03:12] [INFO ] After 3661ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 03:03:12] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2023-03-24 03:03:13] [INFO ] After 741ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 03:03:13] [INFO ] After 1129ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 247 ms.
[2023-03-24 03:03:13] [INFO ] After 5886ms 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 3994 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 455 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 455 ms. Remains : 3994/3994 places, 8941/8941 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 459 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
[2023-03-24 03:03:14] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
[2023-03-24 03:03:14] [INFO ] Invariant cache hit.
[2023-03-24 03:03:19] [INFO ] Implicit Places using invariants in 4449 ms returned []
[2023-03-24 03:03:19] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
[2023-03-24 03:03:19] [INFO ] Invariant cache hit.
[2023-03-24 03:03:23] [INFO ] Implicit Places using invariants and state equation in 4595 ms returned []
Implicit Place search using SMT with State Equation took 9059 ms to find 0 implicit places.
[2023-03-24 03:03:24] [INFO ] Redundant transitions in 1007 ms returned []
[2023-03-24 03:03:24] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
[2023-03-24 03:03:24] [INFO ] Invariant cache hit.
[2023-03-24 03:03:29] [INFO ] Dead Transitions using invariants and state equation in 4976 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15511 ms. Remains : 3994/3994 places, 8941/8941 transitions.
Graph (trivial) has 3229 edges and 3994 vertex of which 25 / 3994 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 24077 edges and 3970 vertex of which 3948 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3523.t3832 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 3562 transition count 7212
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 3320 transition count 6731
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 3079 transition count 6291
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 2839 transition count 5893
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2847 place count 2639 transition count 5533
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3367 place count 2441 transition count 5211
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3817 place count 2279 transition count 4923
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4231 place count 2119 transition count 4669
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4583 place count 1991 transition count 4445
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4903 place count 1865 transition count 4251
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5169 place count 1767 transition count 4083
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5407 place count 1671 transition count 3941
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5599 place count 1599 transition count 3821
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 5767 place count 1529 transition count 3723
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5897 place count 1479 transition count 3643
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6007 place count 1431 transition count 3581
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 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 16 with 80 rules applied. Total rules applied 6087 place count 1399 transition count 3533
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6151 place count 1369 transition count 3499
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 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 18 with 42 rules applied. Total rules applied 6193 place count 1351 transition count 3475
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 19 with 30 rules applied. Total rules applied 6223 place count 1335 transition count 3461
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 16 rules applied. Total rules applied 6239 place count 1327 transition count 3453
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6248 place count 1320 transition count 3451
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 1318 transition count 3451
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 200 Pre rules applied. Total rules applied 6250 place count 1318 transition count 3251
Deduced a syphon composed of 200 places in 1 ms
Ensure Unique test removed 200 places
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 23 with 600 rules applied. Total rules applied 6850 place count 918 transition count 3251
Discarding 216 places :
Symmetric choice reduction at 23 with 216 rule applications. Total rules 7066 place count 702 transition count 3035
Iterating global reduction 23 with 216 rules applied. Total rules applied 7282 place count 702 transition count 3035
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 7282 place count 702 transition count 3034
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 7284 place count 701 transition count 3034
Discarding 551 places :
Symmetric choice reduction at 23 with 551 rule applications. Total rules 7835 place count 150 transition count 830
Iterating global reduction 23 with 551 rules applied. Total rules applied 8386 place count 150 transition count 830
Ensure Unique test removed 551 transitions
Reduce isomorphic transitions removed 551 transitions.
Iterating post reduction 23 with 551 rules applied. Total rules applied 8937 place count 150 transition count 279
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 24 with 52 rules applied. Total rules applied 8989 place count 123 transition count 254
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 24 with 4 rules applied. Total rules applied 8993 place count 123 transition count 250
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 8997 place count 119 transition count 250
Discarding 11 places :
Symmetric choice reduction at 25 with 11 rule applications. Total rules 9008 place count 108 transition count 206
Ensure Unique test removed 11 places
Iterating global reduction 25 with 22 rules applied. Total rules applied 9030 place count 97 transition count 206
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 25 with 11 rules applied. Total rules applied 9041 place count 97 transition count 195
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 9052 place count 86 transition count 151
Iterating global reduction 26 with 11 rules applied. Total rules applied 9063 place count 86 transition count 151
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 9074 place count 75 transition count 140
Iterating global reduction 26 with 11 rules applied. Total rules applied 9085 place count 75 transition count 140
Partial Free-agglomeration rule applied 96 times.
Drop transitions removed 96 transitions
Iterating global reduction 26 with 96 rules applied. Total rules applied 9181 place count 75 transition count 140
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 9192 place count 64 transition count 96
Ensure Unique test removed 10 places
Iterating global reduction 26 with 21 rules applied. Total rules applied 9213 place count 54 transition count 96
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 26 with 11 rules applied. Total rules applied 9224 place count 54 transition count 85
Discarding 10 places :
Symmetric choice reduction at 27 with 10 rule applications. Total rules 9234 place count 44 transition count 45
Iterating global reduction 27 with 10 rules applied. Total rules applied 9244 place count 44 transition count 45
Discarding 10 places :
Symmetric choice reduction at 27 with 10 rule applications. Total rules 9254 place count 34 transition count 35
Iterating global reduction 27 with 10 rules applied. Total rules applied 9264 place count 34 transition count 35
Applied a total of 9264 rules in 4474 ms. Remains 34 /3994 variables (removed 3960) and now considering 35/8941 (removed 8906) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 35 rows 34 cols
[2023-03-24 03:03:34] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-24 03:03:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-24 03:03:34] [INFO ] [Real]Absence check using 3 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-24 03:03:34] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:03:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-24 03:03:34] [INFO ] [Nat]Absence check using 3 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-24 03:03:34] [INFO ] After 13ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 03:03:34] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-24 03:03:34] [INFO ] After 64ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 137 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 56 ms :[p0]
Stuttering acceptance computed with spot in 27 ms :[p0]
Stuttering acceptance computed with spot in 42 ms :[p0]
Product exploration explored 100000 steps with 3407 reset in 1363 ms.
Product exploration explored 100000 steps with 3407 reset in 1385 ms.
Support contains 2 out of 4330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4330/4330 places, 7630/7630 transitions.
Applied a total of 0 rules in 522 ms. Remains 4330 /4330 variables (removed 0) and now considering 7630/7630 (removed 0) transitions.
[2023-03-24 03:03:37] [INFO ] Flow matrix only has 7030 transitions (discarded 600 similar events)
// Phase 1: matrix 7030 rows 4330 cols
[2023-03-24 03:03:38] [INFO ] Computed 885 place invariants in 185 ms
[2023-03-24 03:03:41] [INFO ] Implicit Places using invariants in 3307 ms returned []
[2023-03-24 03:03:41] [INFO ] Flow matrix only has 7030 transitions (discarded 600 similar events)
[2023-03-24 03:03:41] [INFO ] Invariant cache hit.
[2023-03-24 03:03:44] [INFO ] Implicit Places using invariants and state equation in 3155 ms returned []
Implicit Place search using SMT with State Equation took 6482 ms to find 0 implicit places.
[2023-03-24 03:03:45] [INFO ] Redundant transitions in 766 ms returned []
[2023-03-24 03:03:45] [INFO ] Flow matrix only has 7030 transitions (discarded 600 similar events)
[2023-03-24 03:03:45] [INFO ] Invariant cache hit.
[2023-03-24 03:03:49] [INFO ] Dead Transitions using invariants and state equation in 4132 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11938 ms. Remains : 4330/4330 places, 7630/7630 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-13 finished in 140228 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 4591 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4591/4591 places, 7924/7924 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 4591 transition count 7923
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4590 transition count 7923
Performed 210 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 210 Pre rules applied. Total rules applied 2 place count 4590 transition count 7713
Deduced a syphon composed of 210 places in 5 ms
Reduce places removed 210 places and 0 transitions.
Iterating global reduction 2 with 420 rules applied. Total rules applied 422 place count 4380 transition count 7713
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 433 place count 4369 transition count 7690
Iterating global reduction 2 with 11 rules applied. Total rules applied 444 place count 4369 transition count 7690
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 444 place count 4369 transition count 7686
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 452 place count 4365 transition count 7686
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 459 place count 4358 transition count 7658
Iterating global reduction 2 with 7 rules applied. Total rules applied 466 place count 4358 transition count 7658
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 5 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 518 place count 4332 transition count 7632
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 519 place count 4331 transition count 7631
Iterating global reduction 2 with 1 rules applied. Total rules applied 520 place count 4331 transition count 7631
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 520 place count 4331 transition count 7630
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 522 place count 4330 transition count 7630
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 523 place count 4329 transition count 7626
Iterating global reduction 2 with 1 rules applied. Total rules applied 524 place count 4329 transition count 7626
Applied a total of 524 rules in 2688 ms. Remains 4329 /4591 variables (removed 262) and now considering 7626/7924 (removed 298) transitions.
[2023-03-24 03:03:52] [INFO ] Flow matrix only has 7026 transitions (discarded 600 similar events)
// Phase 1: matrix 7026 rows 4329 cols
[2023-03-24 03:03:52] [INFO ] Computed 885 place invariants in 177 ms
[2023-03-24 03:03:55] [INFO ] Implicit Places using invariants in 3216 ms returned []
[2023-03-24 03:03:55] [INFO ] Flow matrix only has 7026 transitions (discarded 600 similar events)
[2023-03-24 03:03:55] [INFO ] Invariant cache hit.
[2023-03-24 03:03:59] [INFO ] Implicit Places using invariants and state equation in 3487 ms returned []
Implicit Place search using SMT with State Equation took 6714 ms to find 0 implicit places.
[2023-03-24 03:03:59] [INFO ] Redundant transitions in 776 ms returned []
[2023-03-24 03:03:59] [INFO ] Flow matrix only has 7026 transitions (discarded 600 similar events)
[2023-03-24 03:03:59] [INFO ] Invariant cache hit.
[2023-03-24 03:04:04] [INFO ] Dead Transitions using invariants and state equation in 4231 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4329/4591 places, 7626/7924 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14434 ms. Remains : 4329/4591 places, 7626/7924 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-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:(AND (GEQ s3226 1) (GEQ s4275 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 30 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-14 finished in 14529 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(((!p1 U (p2||G(!p1)))&&p0))))'
Support contains 5 out of 4591 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4591/4591 places, 7924/7924 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 4591 transition count 7923
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4590 transition count 7923
Performed 209 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 209 Pre rules applied. Total rules applied 2 place count 4590 transition count 7714
Deduced a syphon composed of 209 places in 5 ms
Reduce places removed 209 places and 0 transitions.
Iterating global reduction 2 with 418 rules applied. Total rules applied 420 place count 4381 transition count 7714
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 429 place count 4372 transition count 7693
Iterating global reduction 2 with 9 rules applied. Total rules applied 438 place count 4372 transition count 7693
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 438 place count 4372 transition count 7690
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 444 place count 4369 transition count 7690
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 449 place count 4364 transition count 7670
Iterating global reduction 2 with 5 rules applied. Total rules applied 454 place count 4364 transition count 7670
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 5 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 506 place count 4338 transition count 7644
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 507 place count 4337 transition count 7643
Iterating global reduction 2 with 1 rules applied. Total rules applied 508 place count 4337 transition count 7643
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 508 place count 4337 transition count 7642
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 510 place count 4336 transition count 7642
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 511 place count 4335 transition count 7638
Iterating global reduction 2 with 1 rules applied. Total rules applied 512 place count 4335 transition count 7638
Applied a total of 512 rules in 2717 ms. Remains 4335 /4591 variables (removed 256) and now considering 7638/7924 (removed 286) transitions.
[2023-03-24 03:04:06] [INFO ] Flow matrix only has 7038 transitions (discarded 600 similar events)
// Phase 1: matrix 7038 rows 4335 cols
[2023-03-24 03:04:07] [INFO ] Computed 885 place invariants in 168 ms
[2023-03-24 03:04:10] [INFO ] Implicit Places using invariants in 3523 ms returned []
[2023-03-24 03:04:10] [INFO ] Flow matrix only has 7038 transitions (discarded 600 similar events)
[2023-03-24 03:04:10] [INFO ] Invariant cache hit.
[2023-03-24 03:04:13] [INFO ] Implicit Places using invariants and state equation in 3341 ms returned []
Implicit Place search using SMT with State Equation took 6867 ms to find 0 implicit places.
[2023-03-24 03:04:14] [INFO ] Redundant transitions in 755 ms returned []
[2023-03-24 03:04:14] [INFO ] Flow matrix only has 7038 transitions (discarded 600 similar events)
[2023-03-24 03:04:14] [INFO ] Invariant cache hit.
[2023-03-24 03:04:19] [INFO ] Dead Transitions using invariants and state equation in 4589 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4335/4591 places, 7638/7924 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14942 ms. Remains : 4335/4591 places, 7638/7924 transitions.
Stuttering acceptance computed with spot in 43 ms :[(OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p0) (AND (NOT p1) p0)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p2:(AND (NOT (AND (GEQ s1580 1) (GEQ s2603 1))) (NOT (AND (GEQ s2264 1) (GEQ s2331 1)))), p0:(AND (GEQ s2286 1) (GEQ s2331 1)), p1:(AND (GEQ s2264 1) (GEQ...], 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 28 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-15 finished in 15013 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(X(G(!p1)))))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-00
Stuttering acceptance computed with spot in 97 ms :[p1, p1, true, p1]
Support contains 4 out of 4591 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 4591/4591 places, 7924/7924 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 4591 transition count 7923
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4590 transition count 7923
Performed 209 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 209 Pre rules applied. Total rules applied 2 place count 4590 transition count 7714
Deduced a syphon composed of 209 places in 5 ms
Reduce places removed 209 places and 0 transitions.
Iterating global reduction 2 with 418 rules applied. Total rules applied 420 place count 4381 transition count 7714
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 429 place count 4372 transition count 7696
Iterating global reduction 2 with 9 rules applied. Total rules applied 438 place count 4372 transition count 7696
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 438 place count 4372 transition count 7693
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 444 place count 4369 transition count 7693
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 450 place count 4363 transition count 7669
Iterating global reduction 2 with 6 rules applied. Total rules applied 456 place count 4363 transition count 7669
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 5 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 508 place count 4337 transition count 7643
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 509 place count 4336 transition count 7642
Iterating global reduction 2 with 1 rules applied. Total rules applied 510 place count 4336 transition count 7642
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 510 place count 4336 transition count 7641
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 512 place count 4335 transition count 7641
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 513 place count 4334 transition count 7637
Iterating global reduction 2 with 1 rules applied. Total rules applied 514 place count 4334 transition count 7637
Applied a total of 514 rules in 2738 ms. Remains 4334 /4591 variables (removed 257) and now considering 7637/7924 (removed 287) transitions.
[2023-03-24 03:04:22] [INFO ] Flow matrix only has 7037 transitions (discarded 600 similar events)
// Phase 1: matrix 7037 rows 4334 cols
[2023-03-24 03:04:22] [INFO ] Computed 885 place invariants in 172 ms
[2023-03-24 03:04:25] [INFO ] Implicit Places using invariants in 3437 ms returned []
[2023-03-24 03:04:25] [INFO ] Flow matrix only has 7037 transitions (discarded 600 similar events)
[2023-03-24 03:04:25] [INFO ] Invariant cache hit.
[2023-03-24 03:04:29] [INFO ] Implicit Places using invariants and state equation in 3815 ms returned []
Implicit Place search using SMT with State Equation took 7279 ms to find 0 implicit places.
[2023-03-24 03:04:29] [INFO ] Flow matrix only has 7037 transitions (discarded 600 similar events)
[2023-03-24 03:04:29] [INFO ] Invariant cache hit.
[2023-03-24 03:04:33] [INFO ] Dead Transitions using invariants and state equation in 4284 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 4334/4591 places, 7637/7924 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 14322 ms. Remains : 4334/4591 places, 7637/7924 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 3}]], initial=3, aps=[p1:(AND (GEQ s2549 1) (GEQ s4225 1)), p0:(AND (GEQ s2549 1) (GEQ s4225 1) (GEQ s836 1) (GEQ s886 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3403 reset in 1096 ms.
Product exploration explored 100000 steps with 3404 reset in 1140 ms.
Computed a total of 1735 stabilizing places and 2461 stable transitions
Computed a total of 1735 stabilizing places and 2461 stable transitions
Detected a total of 1735/4334 stabilizing places and 2461/7637 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 420 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[true, p1, p1, p1]
Incomplete random walk after 10000 steps, including 340 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25317 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25317 steps, saw 11731 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 03:04:39] [INFO ] Flow matrix only has 7037 transitions (discarded 600 similar events)
[2023-03-24 03:04:39] [INFO ] Invariant cache hit.
[2023-03-24 03:04:40] [INFO ] [Real]Absence check using 49 positive place invariants in 52 ms returned sat
[2023-03-24 03:04:40] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 244 ms returned sat
[2023-03-24 03:04:43] [INFO ] After 3994ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:04:44] [INFO ] [Nat]Absence check using 49 positive place invariants in 71 ms returned sat
[2023-03-24 03:04:44] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 241 ms returned sat
[2023-03-24 03:04:47] [INFO ] After 3268ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 03:04:47] [INFO ] State equation strengthened by 2758 read => feed constraints.
[2023-03-24 03:04:48] [INFO ] After 709ms SMT Verify possible using 2758 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 03:04:52] [INFO ] Deduced a trap composed of 442 places in 4097 ms of which 11 ms to minimize.
[2023-03-24 03:04:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4521 ms
[2023-03-24 03:04:53] [INFO ] After 5391ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 247 ms.
[2023-03-24 03:04:53] [INFO ] After 9780ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 4334 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4334/4334 places, 7637/7637 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 4334 transition count 7636
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 4333 transition count 7636
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 4332 transition count 7635
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 4332 transition count 7635
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 4 place count 4332 transition count 7634
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 4331 transition count 7634
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 4330 transition count 7630
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 4330 transition count 7630
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 0 with 336 rules applied. Total rules applied 344 place count 4330 transition count 8941
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 0 with 336 rules applied. Total rules applied 680 place count 3994 transition count 8941
Applied a total of 680 rules in 2028 ms. Remains 3994 /4334 variables (removed 340) and now considering 8941/7637 (removed -1304) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2028 ms. Remains : 3994/4334 places, 8941/7637 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25001 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25001 steps, saw 11332 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 03:04:58] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
// Phase 1: matrix 8055 rows 3994 cols
[2023-03-24 03:04:58] [INFO ] Computed 885 place invariants in 195 ms
[2023-03-24 03:04:59] [INFO ] [Real]Absence check using 49 positive place invariants in 56 ms returned sat
[2023-03-24 03:04:59] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 224 ms returned sat
[2023-03-24 03:05:02] [INFO ] After 3997ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:05:03] [INFO ] [Nat]Absence check using 49 positive place invariants in 60 ms returned sat
[2023-03-24 03:05:03] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 221 ms returned sat
[2023-03-24 03:05:07] [INFO ] After 3359ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 03:05:07] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2023-03-24 03:05:09] [INFO ] After 2316ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 03:05:10] [INFO ] After 2839ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 309 ms.
[2023-03-24 03:05:10] [INFO ] After 7353ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 3994 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 469 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 471 ms. Remains : 3994/3994 places, 8941/8941 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 445 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
[2023-03-24 03:05:11] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
[2023-03-24 03:05:11] [INFO ] Invariant cache hit.
[2023-03-24 03:05:18] [INFO ] Implicit Places using invariants in 7287 ms returned [4, 7, 9, 10, 11, 12, 13, 17, 23, 31, 41, 53, 67, 83, 101, 121, 143, 166, 188, 189, 190, 191, 192, 212, 230, 246, 260, 272, 282, 290, 296, 300, 302, 313, 319, 321, 322, 323, 324, 325, 327, 331, 337, 345, 355, 367, 381, 397, 415, 435, 456, 476, 477, 478, 479, 480, 498, 514, 528, 540, 550, 558, 564, 568, 570, 572, 583, 589, 591, 592, 593, 594, 595, 597, 599, 603, 609, 617, 627, 639, 653, 669, 687, 706, 724, 725, 726, 727, 728, 744, 758, 770, 780, 788, 794, 798, 800, 802, 804, 815, 821, 823, 824, 825, 826, 827, 829, 831, 833, 837, 843, 851, 861, 873, 887, 903, 920, 936, 937, 938, 939, 940, 954, 966, 976, 984, 990, 994, 996, 998, 1000, 1002, 1013, 1019, 1021, 1022, 1023, 1024, 1025, 1027, 1029, 1031, 1033, 1037, 1043, 1051, 1061, 1073, 1087, 1102, 1116, 1117, 1118, 1119, 1120, 1132, 1142, 1150, 1156, 1160, 1162, 1164, 1166, 1168, 1170, 1181, 1187, 1189, 1190, 1191, 1192, 1193, 1195, 1197, 1199, 1201, 1203, 1207, 1213, 1221, 1231, 1243, 1256, 1268, 1269, 1270, 1271, 1272, 1282, 1290, 1296, 1300, 1302, 1304, 1306, 1308, 1310, 1312, 1323, 1329, 1331, 1332, 1333, 1334, 1335, 1337, 1339, 1341, 1343, 1345, 1347, 1351, 1357, 1365, 1375, 1386, 1396, 1397, 1398, 1399, 1400, 1408, 1414, 1418, 1420, 1422, 1424, 1426, 1428, 1430, 1432, 1443, 1449, 1451, 1452, 1453, 1454, 1455, 1457, 1459, 1461, 1463, 1465, 1467, 1469, 1473, 1479, 1487, 1496, 1504, 1505, 1506, 1507, 1508, 1514, 1518, 1520, 1522, 1524, 1526, 1528, 1530, 1532, 1534, 1545, 1551, 1553, 1554, 1555, 1556, 1557, 1559, 1561, 1563, 1565, 1567, 1569, 1571, 1573, 1577, 1583, 1590, 1596, 1597, 1598, 1599, 1600, 1604, 1606, 1608, 1610, 1612, 1614, 1616, 1618, 1620, 1622, 1633, 1639, 1641, 1642, 1643, 1644, 1645, 1647, 1649, 1651, 1653, 1655, 1657, 1659, 1661, 1663, 1667, 1672, 1676, 1677, 1678, 1679, 1680, 1682, 1684, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1711, 1717, 1719, 1720, 1721, 1722, 1723, 1725, 1727, 1729, 1731, 1733, 1735, 1737, 1739, 1741, 1743, 1746, 1748, 1749, 1750, 1751, 1752, 1754, 1756, 1758, 1760, 1762, 1764, 1766, 1768, 1770, 1772, 1783, 1789, 1791, 1792, 1793, 1794, 1795, 1797, 1799, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1815, 1817, 1819, 1820, 1821, 1822, 1823, 1825, 1827, 1829, 1831, 1833, 1835, 1837, 1839, 1841, 1843, 1854, 1856, 1859, 1861, 1862, 1863, 1864, 1865, 1867, 1869, 1871, 1873, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1890, 1891, 1892, 1893, 1895, 1897, 1899, 1901, 1903, 1905, 1907, 1909, 1911, 1913, 1924, 1930, 1932, 1933, 1934, 1935, 1936, 1938, 1940, 1942, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1961, 1962, 1963, 1964, 1966, 1968, 1970, 1972, 1974, 1976, 1978, 1980, 1982, 1984, 1995, 2001, 2003, 2004, 2005, 2006, 2007, 2009, 2011, 2013, 2015, 2017, 2019, 2021, 2023, 2025, 2027, 2029, 2032, 2033, 2034, 2035, 2036, 2038, 2040, 2042, 2044, 2046, 2048, 2050, 2052, 2054, 2056, 2067, 2073, 2075, 2076, 2077, 2078, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2093, 2095, 2097, 2099, 2103, 2108, 2109, 2110, 2111, 2112, 2116, 2118, 2120, 2122, 2124, 2126, 2128, 2130, 2132, 2134, 2145, 2151, 2153, 2154, 2155, 2156, 2157, 2159, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2179, 2185, 2192, 2193, 2194, 2195, 2196, 2202, 2206, 2208, 2210, 2212, 2214, 2216, 2218, 2220, 2222, 2239, 2241, 2242, 2243, 2244, 2245, 2247, 2249, 2251, 2253, 2255, 2257, 2259, 2261, 2265, 2271, 2279, 2288, 2289, 2290, 2291, 2292, 2300, 2306, 2310, 2312, 2314, 2316, 2318, 2320, 2322, 2324, 2335, 2341, 2344, 2345, 2346, 2347, 2348, 2350, 2352, 2354, 2356, 2358, 2360, 2362, 2366, 2372, 2380, 2390, 2401, 2402, 2403, 2404, 2405, 2415, 2423, 2429, 2433, 2435, 2437, 2439, 2441, 2443, 2445, 2456, 2462, 2464, 2465, 2466, 2467, 2468, 2470, 2472, 2474, 2476, 2478, 2480, 2484, 2490, 2498, 2508, 2520, 2533, 2534, 2535, 2536, 2537, 2549, 2559, 2567, 2573, 2577, 2579, 2581, 2583, 2585, 2587, 2598, 2604, 2606, 2607, 2608, 2609, 2610, 2612, 2614, 2616, 2618, 2620, 2624, 2630, 2638, 2648, 2660, 2674, 2689, 2690, 2691, 2692, 2693, 2707, 2719, 2737, 2743, 2747, 2749, 2751, 2753, 2755, 2766, 2772, 2774, 2775, 2776, 2777, 2778, 2780, 2782, 2784, 2786, 2790, 2796, 2804, 2814, 2826, 2840, 2856, 2873, 2874, 2875, 2876, 2877, 2893, 2907, 2919, 2929, 2937, 2943, 2947, 2949, 2951, 2953, 2964, 2970, 2972, 2973, 2974, 2975, 2976, 2978, 2980, 2982, 2986, 2992, 3000, 3010, 3022, 3036, 3052, 3070, 3089, 3090, 3091, 3092, 3093, 3111, 3127, 3141, 3153, 3163, 3171, 3177, 3181, 3183, 3185, 3196, 3202, 3204, 3205, 3206, 3207, 3208, 3210, 3212, 3216, 3222, 3230, 3240, 3252, 3266, 3282, 3300, 3320, 3341, 3342, 3343, 3344, 3345, 3365, 3383, 3399, 3413, 3425, 3435, 3443, 3449, 3453, 3455, 3466, 3468, 3471, 3473, 3474, 3475, 3476, 3477, 3479, 3483, 3489, 3497, 3507, 3519, 3533, 3549, 3567, 3587, 3609, 3632, 3633, 3634, 3635, 3636, 3658, 3678, 3696, 3712, 3726, 3738, 3748, 3756, 3762, 3766, 3777]
Discarding 826 places :
Implicit Place search using SMT only with invariants took 7307 ms to find 826 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3168/3994 places, 8941/8941 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 2976 transition count 8749
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 2976 transition count 8749
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 576 place count 2784 transition count 8557
Iterating global reduction 0 with 192 rules applied. Total rules applied 768 place count 2784 transition count 8557
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 771 place count 2784 transition count 8554
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 774 place count 2781 transition count 8554
Applied a total of 774 rules in 1248 ms. Remains 2781 /3168 variables (removed 387) and now considering 8554/8941 (removed 387) transitions.
[2023-03-24 03:05:19] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
// Phase 1: matrix 7668 rows 2781 cols
[2023-03-24 03:05:19] [INFO ] Computed 59 place invariants in 170 ms
[2023-03-24 03:05:23] [INFO ] Implicit Places using invariants in 4176 ms returned [1541, 1890]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4192 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2779/3994 places, 8554/8941 transitions.
Applied a total of 0 rules in 421 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 13616 ms. Remains : 2779/3994 places, 8554/8941 transitions.
Incomplete random walk after 10000 steps, including 426 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 31 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 28135 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 28135 steps, saw 11813 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 03:05:27] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
// Phase 1: matrix 7668 rows 2779 cols
[2023-03-24 03:05:27] [INFO ] Computed 57 place invariants in 131 ms
[2023-03-24 03:05:28] [INFO ] [Real]Absence check using 47 positive place invariants in 39 ms returned sat
[2023-03-24 03:05:28] [INFO ] [Real]Absence check using 47 positive and 10 generalized place invariants in 5 ms returned sat
[2023-03-24 03:05:31] [INFO ] After 3446ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 03:05:31] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2023-03-24 03:05:32] [INFO ] After 550ms SMT Verify possible using 4402 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:05:32] [INFO ] After 4425ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:05:32] [INFO ] [Nat]Absence check using 47 positive place invariants in 56 ms returned sat
[2023-03-24 03:05:32] [INFO ] [Nat]Absence check using 47 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-24 03:05:36] [INFO ] After 3450ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 03:05:36] [INFO ] After 898ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 03:05:37] [INFO ] After 1194ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 185 ms.
[2023-03-24 03:05:37] [INFO ] After 5223ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 2779 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2779/2779 places, 8554/8554 transitions.
Applied a total of 0 rules in 425 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 425 ms. Remains : 2779/2779 places, 8554/8554 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2779/2779 places, 8554/8554 transitions.
Applied a total of 0 rules in 415 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
[2023-03-24 03:05:38] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2023-03-24 03:05:38] [INFO ] Invariant cache hit.
[2023-03-24 03:05:42] [INFO ] Implicit Places using invariants in 4122 ms returned []
[2023-03-24 03:05:42] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2023-03-24 03:05:42] [INFO ] Invariant cache hit.
[2023-03-24 03:05:48] [INFO ] Implicit Places using invariants and state equation in 5850 ms returned []
Implicit Place search using SMT with State Equation took 10003 ms to find 0 implicit places.
[2023-03-24 03:05:49] [INFO ] Redundant transitions in 915 ms returned []
[2023-03-24 03:05:49] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2023-03-24 03:05:49] [INFO ] Invariant cache hit.
[2023-03-24 03:05:53] [INFO ] Dead Transitions using invariants and state equation in 4569 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15911 ms. Remains : 2779/2779 places, 8554/8554 transitions.
Graph (trivial) has 3037 edges and 2779 vertex of which 25 / 2779 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 10303 edges and 2755 vertex of which 2733 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.2 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 24 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3523.t3832 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 2708 transition count 6825
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 722 rules applied. Total rules applied 967 place count 2467 transition count 6344
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 680 rules applied. Total rules applied 1647 place count 2227 transition count 5904
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 598 rules applied. Total rules applied 2245 place count 2027 transition count 5506
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 558 rules applied. Total rules applied 2803 place count 1829 transition count 5146
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 484 rules applied. Total rules applied 3287 place count 1667 transition count 4824
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 448 rules applied. Total rules applied 3735 place count 1507 transition count 4536
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 382 rules applied. Total rules applied 4117 place count 1379 transition count 4282
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 350 rules applied. Total rules applied 4467 place count 1253 transition count 4058
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 292 rules applied. Total rules applied 4759 place count 1155 transition count 3864
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 264 rules applied. Total rules applied 5023 place count 1059 transition count 3696
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 214 rules applied. Total rules applied 5237 place count 987 transition count 3554
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 190 rules applied. Total rules applied 5427 place count 917 transition count 3434
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 148 rules applied. Total rules applied 5575 place count 867 transition count 3336
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 128 rules applied. Total rules applied 5703 place count 819 transition count 3256
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 94 rules applied. Total rules applied 5797 place count 787 transition count 3194
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 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 16 with 78 rules applied. Total rules applied 5875 place count 757 transition count 3146
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 52 rules applied. Total rules applied 5927 place count 739 transition count 3112
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 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 18 with 40 rules applied. Total rules applied 5967 place count 723 transition count 3088
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 19 with 22 rules applied. Total rules applied 5989 place count 715 transition count 3074
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 14 rules applied. Total rules applied 6003 place count 709 transition count 3066
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 5 rules applied. Total rules applied 6008 place count 706 transition count 3064
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 22 with 8 Pre rules applied. Total rules applied 6008 place count 706 transition count 3056
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 22 with 16 rules applied. Total rules applied 6024 place count 698 transition count 3056
Discarding 621 places :
Symmetric choice reduction at 22 with 621 rule applications. Total rules 6645 place count 77 transition count 644
Iterating global reduction 22 with 621 rules applied. Total rules applied 7266 place count 77 transition count 644
Ensure Unique test removed 573 transitions
Reduce isomorphic transitions removed 573 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 22 with 595 rules applied. Total rules applied 7861 place count 77 transition count 49
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 23 with 22 rules applied. Total rules applied 7883 place count 55 transition count 49
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 24 with 1 Pre rules applied. Total rules applied 7883 place count 55 transition count 48
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 7885 place count 54 transition count 48
Discarding 21 places :
Symmetric choice reduction at 24 with 21 rule applications. Total rules 7906 place count 33 transition count 27
Iterating global reduction 24 with 21 rules applied. Total rules applied 7927 place count 33 transition count 27
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 24 with 4 rules applied. Total rules applied 7931 place count 33 transition count 23
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 7935 place count 29 transition count 23
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 25 with 4 rules applied. Total rules applied 7939 place count 29 transition count 23
Applied a total of 7939 rules in 2414 ms. Remains 29 /2779 variables (removed 2750) and now considering 23/8554 (removed 8531) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 23 rows 29 cols
[2023-03-24 03:05:56] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-24 03:05:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-24 03:05:56] [INFO ] [Real]Absence check using 2 positive and 8 generalized place invariants in 1 ms returned sat
[2023-03-24 03:05:56] [INFO ] After 8ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 03:05:56] [INFO ] After 10ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-24 03:05:56] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 438 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[true, p1, p1, p1]
Stuttering acceptance computed with spot in 108 ms :[true, p1, p1, p1]
Support contains 2 out of 4334 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 4334/4334 places, 7637/7637 transitions.
Applied a total of 0 rules in 370 ms. Remains 4334 /4334 variables (removed 0) and now considering 7637/7637 (removed 0) transitions.
[2023-03-24 03:05:57] [INFO ] Flow matrix only has 7037 transitions (discarded 600 similar events)
// Phase 1: matrix 7037 rows 4334 cols
[2023-03-24 03:05:57] [INFO ] Computed 885 place invariants in 174 ms
[2023-03-24 03:06:00] [INFO ] Implicit Places using invariants in 3436 ms returned []
[2023-03-24 03:06:00] [INFO ] Flow matrix only has 7037 transitions (discarded 600 similar events)
[2023-03-24 03:06:00] [INFO ] Invariant cache hit.
[2023-03-24 03:06:04] [INFO ] Implicit Places using invariants and state equation in 3709 ms returned []
Implicit Place search using SMT with State Equation took 7147 ms to find 0 implicit places.
[2023-03-24 03:06:04] [INFO ] Flow matrix only has 7037 transitions (discarded 600 similar events)
[2023-03-24 03:06:04] [INFO ] Invariant cache hit.
[2023-03-24 03:06:08] [INFO ] Dead Transitions using invariants and state equation in 4415 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11935 ms. Remains : 4334/4334 places, 7637/7637 transitions.
Computed a total of 1735 stabilizing places and 2461 stable transitions
Computed a total of 1735 stabilizing places and 2461 stable transitions
Detected a total of 1735/4334 stabilizing places and 2461/7637 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p1), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[true, p1, p1, p1]
Incomplete random walk after 10000 steps, including 340 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25102 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25102 steps, saw 11632 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 03:06:12] [INFO ] Flow matrix only has 7037 transitions (discarded 600 similar events)
[2023-03-24 03:06:12] [INFO ] Invariant cache hit.
[2023-03-24 03:06:12] [INFO ] [Real]Absence check using 49 positive place invariants in 51 ms returned sat
[2023-03-24 03:06:13] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 250 ms returned sat
[2023-03-24 03:06:16] [INFO ] After 3921ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:06:16] [INFO ] [Nat]Absence check using 49 positive place invariants in 50 ms returned sat
[2023-03-24 03:06:17] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 241 ms returned sat
[2023-03-24 03:06:20] [INFO ] After 3347ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 03:06:20] [INFO ] State equation strengthened by 2758 read => feed constraints.
[2023-03-24 03:06:21] [INFO ] After 702ms SMT Verify possible using 2758 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 03:06:25] [INFO ] Deduced a trap composed of 442 places in 3990 ms of which 5 ms to minimize.
[2023-03-24 03:06:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4422 ms
[2023-03-24 03:06:25] [INFO ] After 5281ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 272 ms.
[2023-03-24 03:06:26] [INFO ] After 9713ms 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 4334 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4334/4334 places, 7637/7637 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 4334 transition count 7636
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 4333 transition count 7636
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 4332 transition count 7635
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 4332 transition count 7635
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 4 place count 4332 transition count 7634
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 4331 transition count 7634
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 4330 transition count 7630
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 4330 transition count 7630
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 0 with 336 rules applied. Total rules applied 344 place count 4330 transition count 8941
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 0 with 336 rules applied. Total rules applied 680 place count 3994 transition count 8941
Applied a total of 680 rules in 1946 ms. Remains 3994 /4334 variables (removed 340) and now considering 8941/7637 (removed -1304) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1947 ms. Remains : 3994/4334 places, 8941/7637 transitions.
Incomplete random walk after 10000 steps, including 396 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24894 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24894 steps, saw 11279 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 03:06:31] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
// Phase 1: matrix 8055 rows 3994 cols
[2023-03-24 03:06:31] [INFO ] Computed 885 place invariants in 204 ms
[2023-03-24 03:06:31] [INFO ] [Real]Absence check using 49 positive place invariants in 56 ms returned sat
[2023-03-24 03:06:32] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 223 ms returned sat
[2023-03-24 03:06:36] [INFO ] After 4509ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:06:36] [INFO ] [Nat]Absence check using 49 positive place invariants in 60 ms returned sat
[2023-03-24 03:06:36] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 240 ms returned sat
[2023-03-24 03:06:40] [INFO ] After 3574ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 03:06:40] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2023-03-24 03:06:42] [INFO ] After 2511ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 03:06:43] [INFO ] After 3082ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 271 ms.
[2023-03-24 03:06:43] [INFO ] After 7786ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 3994 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 447 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 448 ms. Remains : 3994/3994 places, 8941/8941 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 469 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
[2023-03-24 03:06:44] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
[2023-03-24 03:06:44] [INFO ] Invariant cache hit.
[2023-03-24 03:06:52] [INFO ] Implicit Places using invariants in 7462 ms returned [4, 7, 9, 10, 11, 12, 13, 17, 23, 31, 41, 53, 67, 83, 101, 121, 143, 166, 188, 189, 190, 191, 192, 212, 230, 246, 260, 272, 282, 290, 296, 300, 302, 313, 319, 321, 322, 323, 324, 325, 327, 331, 337, 345, 355, 367, 381, 397, 415, 435, 456, 476, 477, 478, 479, 480, 498, 514, 528, 540, 550, 558, 564, 568, 570, 572, 583, 589, 591, 592, 593, 594, 595, 597, 599, 603, 609, 617, 627, 639, 653, 669, 687, 706, 724, 725, 726, 727, 728, 744, 758, 770, 780, 788, 794, 798, 800, 802, 804, 815, 821, 823, 824, 825, 826, 827, 829, 831, 833, 837, 843, 851, 861, 873, 887, 903, 920, 936, 937, 938, 939, 940, 954, 966, 976, 984, 990, 994, 996, 998, 1000, 1002, 1013, 1019, 1021, 1022, 1023, 1024, 1025, 1027, 1029, 1031, 1033, 1037, 1043, 1051, 1061, 1073, 1087, 1102, 1116, 1117, 1118, 1119, 1120, 1132, 1142, 1150, 1156, 1160, 1162, 1164, 1166, 1168, 1170, 1181, 1187, 1189, 1190, 1191, 1192, 1193, 1195, 1197, 1199, 1201, 1203, 1207, 1213, 1221, 1231, 1243, 1256, 1268, 1269, 1270, 1271, 1272, 1282, 1290, 1296, 1300, 1302, 1304, 1306, 1308, 1310, 1312, 1323, 1329, 1331, 1332, 1333, 1334, 1335, 1337, 1339, 1341, 1343, 1345, 1347, 1351, 1357, 1365, 1375, 1386, 1396, 1397, 1398, 1399, 1400, 1408, 1414, 1418, 1420, 1422, 1424, 1426, 1428, 1430, 1432, 1443, 1449, 1451, 1452, 1453, 1454, 1455, 1457, 1459, 1461, 1463, 1465, 1467, 1469, 1473, 1479, 1487, 1496, 1504, 1505, 1506, 1507, 1508, 1514, 1518, 1520, 1522, 1524, 1526, 1528, 1530, 1532, 1534, 1545, 1551, 1553, 1554, 1555, 1556, 1557, 1559, 1561, 1563, 1565, 1567, 1569, 1571, 1573, 1577, 1583, 1590, 1596, 1597, 1598, 1599, 1600, 1604, 1606, 1608, 1610, 1612, 1614, 1616, 1618, 1620, 1622, 1633, 1639, 1641, 1642, 1643, 1644, 1645, 1647, 1649, 1651, 1653, 1655, 1657, 1659, 1661, 1663, 1667, 1672, 1676, 1677, 1678, 1679, 1680, 1682, 1684, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1711, 1717, 1719, 1720, 1721, 1722, 1723, 1725, 1727, 1729, 1731, 1733, 1735, 1737, 1739, 1741, 1743, 1746, 1748, 1749, 1750, 1751, 1752, 1754, 1756, 1758, 1760, 1762, 1764, 1766, 1768, 1770, 1772, 1783, 1789, 1791, 1792, 1793, 1794, 1795, 1797, 1799, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1815, 1817, 1819, 1820, 1821, 1822, 1823, 1825, 1827, 1829, 1831, 1833, 1835, 1837, 1839, 1841, 1843, 1854, 1856, 1859, 1861, 1862, 1863, 1864, 1865, 1867, 1869, 1871, 1873, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1890, 1891, 1892, 1893, 1895, 1897, 1899, 1901, 1903, 1905, 1907, 1909, 1911, 1913, 1924, 1930, 1932, 1933, 1934, 1935, 1936, 1938, 1940, 1942, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1961, 1962, 1963, 1964, 1966, 1968, 1970, 1972, 1974, 1976, 1978, 1980, 1982, 1984, 1995, 2001, 2003, 2004, 2005, 2006, 2007, 2009, 2011, 2013, 2015, 2017, 2019, 2021, 2023, 2025, 2027, 2029, 2032, 2033, 2034, 2035, 2036, 2038, 2040, 2042, 2044, 2046, 2048, 2050, 2052, 2054, 2056, 2067, 2073, 2075, 2076, 2077, 2078, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2093, 2095, 2097, 2099, 2103, 2108, 2109, 2110, 2111, 2112, 2116, 2118, 2120, 2122, 2124, 2126, 2128, 2130, 2132, 2134, 2145, 2151, 2153, 2154, 2155, 2156, 2157, 2159, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2179, 2185, 2192, 2193, 2194, 2195, 2196, 2202, 2206, 2208, 2210, 2212, 2214, 2216, 2218, 2220, 2222, 2239, 2241, 2242, 2243, 2244, 2245, 2247, 2249, 2251, 2253, 2255, 2257, 2259, 2261, 2265, 2271, 2279, 2288, 2289, 2290, 2291, 2292, 2300, 2306, 2310, 2312, 2314, 2316, 2318, 2320, 2322, 2324, 2335, 2341, 2344, 2345, 2346, 2347, 2348, 2350, 2352, 2354, 2356, 2358, 2360, 2362, 2366, 2372, 2380, 2390, 2401, 2402, 2403, 2404, 2405, 2415, 2423, 2429, 2433, 2435, 2437, 2439, 2441, 2443, 2445, 2456, 2462, 2464, 2465, 2466, 2467, 2468, 2470, 2472, 2474, 2476, 2478, 2480, 2484, 2490, 2498, 2508, 2520, 2533, 2534, 2535, 2536, 2537, 2549, 2559, 2567, 2573, 2577, 2579, 2581, 2583, 2585, 2587, 2598, 2604, 2606, 2607, 2608, 2609, 2610, 2612, 2614, 2616, 2618, 2620, 2624, 2630, 2638, 2648, 2660, 2674, 2689, 2690, 2691, 2692, 2693, 2707, 2719, 2737, 2743, 2747, 2749, 2751, 2753, 2755, 2766, 2772, 2774, 2775, 2776, 2777, 2778, 2780, 2782, 2784, 2786, 2790, 2796, 2804, 2814, 2826, 2840, 2856, 2873, 2874, 2875, 2876, 2877, 2893, 2907, 2919, 2929, 2937, 2943, 2947, 2949, 2951, 2953, 2964, 2970, 2972, 2973, 2974, 2975, 2976, 2978, 2980, 2982, 2986, 2992, 3000, 3010, 3022, 3036, 3052, 3070, 3089, 3090, 3091, 3092, 3093, 3111, 3127, 3141, 3153, 3163, 3171, 3177, 3181, 3183, 3185, 3196, 3202, 3204, 3205, 3206, 3207, 3208, 3210, 3212, 3216, 3222, 3230, 3240, 3252, 3266, 3282, 3300, 3320, 3341, 3342, 3343, 3344, 3345, 3365, 3383, 3399, 3413, 3425, 3435, 3443, 3449, 3453, 3455, 3466, 3468, 3471, 3473, 3474, 3475, 3476, 3477, 3479, 3483, 3489, 3497, 3507, 3519, 3533, 3549, 3567, 3587, 3609, 3632, 3633, 3634, 3635, 3636, 3658, 3678, 3696, 3712, 3726, 3738, 3748, 3756, 3762, 3766, 3777]
Discarding 826 places :
Implicit Place search using SMT only with invariants took 7477 ms to find 826 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3168/3994 places, 8941/8941 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 2976 transition count 8749
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 2976 transition count 8749
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 576 place count 2784 transition count 8557
Iterating global reduction 0 with 192 rules applied. Total rules applied 768 place count 2784 transition count 8557
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 771 place count 2784 transition count 8554
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 774 place count 2781 transition count 8554
Applied a total of 774 rules in 1335 ms. Remains 2781 /3168 variables (removed 387) and now considering 8554/8941 (removed 387) transitions.
[2023-03-24 03:06:53] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
// Phase 1: matrix 7668 rows 2781 cols
[2023-03-24 03:06:53] [INFO ] Computed 59 place invariants in 208 ms
[2023-03-24 03:06:58] [INFO ] Implicit Places using invariants in 4591 ms returned [1541, 1890]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4603 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2779/3994 places, 8554/8941 transitions.
Applied a total of 0 rules in 416 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 14302 ms. Remains : 2779/3994 places, 8554/8941 transitions.
Incomplete random walk after 10000 steps, including 427 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 28185 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 28185 steps, saw 11826 distinct states, run finished after 3003 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 03:07:01] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
// Phase 1: matrix 7668 rows 2779 cols
[2023-03-24 03:07:01] [INFO ] Computed 57 place invariants in 151 ms
[2023-03-24 03:07:02] [INFO ] [Real]Absence check using 47 positive place invariants in 43 ms returned sat
[2023-03-24 03:07:02] [INFO ] [Real]Absence check using 47 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-24 03:07:06] [INFO ] After 3979ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 03:07:06] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2023-03-24 03:07:07] [INFO ] After 631ms SMT Verify possible using 4402 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:07:07] [INFO ] After 5051ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:07:07] [INFO ] [Nat]Absence check using 47 positive place invariants in 40 ms returned sat
[2023-03-24 03:07:07] [INFO ] [Nat]Absence check using 47 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-24 03:07:11] [INFO ] After 4018ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 03:07:12] [INFO ] After 986ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 03:07:12] [INFO ] After 1298ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 200 ms.
[2023-03-24 03:07:12] [INFO ] After 5926ms 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 2779 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2779/2779 places, 8554/8554 transitions.
Applied a total of 0 rules in 416 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 417 ms. Remains : 2779/2779 places, 8554/8554 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2779/2779 places, 8554/8554 transitions.
Applied a total of 0 rules in 427 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
[2023-03-24 03:07:13] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2023-03-24 03:07:13] [INFO ] Invariant cache hit.
[2023-03-24 03:07:17] [INFO ] Implicit Places using invariants in 4148 ms returned []
[2023-03-24 03:07:17] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2023-03-24 03:07:17] [INFO ] Invariant cache hit.
[2023-03-24 03:07:23] [INFO ] Implicit Places using invariants and state equation in 5952 ms returned []
Implicit Place search using SMT with State Equation took 10102 ms to find 0 implicit places.
[2023-03-24 03:07:24] [INFO ] Redundant transitions in 881 ms returned []
[2023-03-24 03:07:24] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2023-03-24 03:07:24] [INFO ] Invariant cache hit.
[2023-03-24 03:07:29] [INFO ] Dead Transitions using invariants and state equation in 4912 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16335 ms. Remains : 2779/2779 places, 8554/8554 transitions.
Graph (trivial) has 3037 edges and 2779 vertex of which 25 / 2779 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 10303 edges and 2755 vertex of which 2733 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.2 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 24 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3523.t3832 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 2708 transition count 6825
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 722 rules applied. Total rules applied 967 place count 2467 transition count 6344
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 680 rules applied. Total rules applied 1647 place count 2227 transition count 5904
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 598 rules applied. Total rules applied 2245 place count 2027 transition count 5506
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 558 rules applied. Total rules applied 2803 place count 1829 transition count 5146
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 484 rules applied. Total rules applied 3287 place count 1667 transition count 4824
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 448 rules applied. Total rules applied 3735 place count 1507 transition count 4536
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 382 rules applied. Total rules applied 4117 place count 1379 transition count 4282
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 350 rules applied. Total rules applied 4467 place count 1253 transition count 4058
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 292 rules applied. Total rules applied 4759 place count 1155 transition count 3864
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 264 rules applied. Total rules applied 5023 place count 1059 transition count 3696
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 214 rules applied. Total rules applied 5237 place count 987 transition count 3554
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 190 rules applied. Total rules applied 5427 place count 917 transition count 3434
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 148 rules applied. Total rules applied 5575 place count 867 transition count 3336
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 128 rules applied. Total rules applied 5703 place count 819 transition count 3256
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 94 rules applied. Total rules applied 5797 place count 787 transition count 3194
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 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 16 with 78 rules applied. Total rules applied 5875 place count 757 transition count 3146
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 52 rules applied. Total rules applied 5927 place count 739 transition count 3112
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 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 18 with 40 rules applied. Total rules applied 5967 place count 723 transition count 3088
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 19 with 22 rules applied. Total rules applied 5989 place count 715 transition count 3074
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 14 rules applied. Total rules applied 6003 place count 709 transition count 3066
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 5 rules applied. Total rules applied 6008 place count 706 transition count 3064
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 22 with 8 Pre rules applied. Total rules applied 6008 place count 706 transition count 3056
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 22 with 16 rules applied. Total rules applied 6024 place count 698 transition count 3056
Discarding 621 places :
Symmetric choice reduction at 22 with 621 rule applications. Total rules 6645 place count 77 transition count 644
Iterating global reduction 22 with 621 rules applied. Total rules applied 7266 place count 77 transition count 644
Ensure Unique test removed 573 transitions
Reduce isomorphic transitions removed 573 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 22 with 595 rules applied. Total rules applied 7861 place count 77 transition count 49
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 23 with 22 rules applied. Total rules applied 7883 place count 55 transition count 49
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 24 with 1 Pre rules applied. Total rules applied 7883 place count 55 transition count 48
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 7885 place count 54 transition count 48
Discarding 21 places :
Symmetric choice reduction at 24 with 21 rule applications. Total rules 7906 place count 33 transition count 27
Iterating global reduction 24 with 21 rules applied. Total rules applied 7927 place count 33 transition count 27
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 24 with 4 rules applied. Total rules applied 7931 place count 33 transition count 23
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 7935 place count 29 transition count 23
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 25 with 4 rules applied. Total rules applied 7939 place count 29 transition count 23
Applied a total of 7939 rules in 2263 ms. Remains 29 /2779 variables (removed 2750) and now considering 23/8554 (removed 8531) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 23 rows 29 cols
[2023-03-24 03:07:32] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-24 03:07:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-24 03:07:32] [INFO ] [Real]Absence check using 2 positive and 8 generalized place invariants in 1 ms returned sat
[2023-03-24 03:07:32] [INFO ] After 9ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 03:07:32] [INFO ] After 11ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-24 03:07:32] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p1), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[true, p1, p1, p1]
Stuttering acceptance computed with spot in 133 ms :[true, p1, p1, p1]
Stuttering acceptance computed with spot in 197 ms :[true, p1, p1, p1]
Entered a terminal (fully accepting) state of product in 32107 steps with 1091 reset in 447 ms.
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-00 finished in 193985 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-00 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
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&&F((!p1 U (G(!p1)||(!p1&&G(!p2)))))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
[2023-03-24 03:07:33] [INFO ] Flatten gal took : 361 ms
[2023-03-24 03:07:33] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-24 03:07:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4591 places, 7924 transitions and 36684 arcs took 60 ms.
Total runtime 857493 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1701/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1701/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1701/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-00
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-04
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-13

BK_STOP 1679627268279

--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-00
ltl formula formula --ltl=/tmp/1701/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 4591 places, 7924 transitions and 36684 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 0.860 real 0.310 user 0.280 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1701/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1701/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1701/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1701/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 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) [0x555e512543f4]
1: pnml2lts-mc(+0xa2496) [0x555e51254496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f224bb76140]
3: pnml2lts-mc(+0x405be5) [0x555e515b7be5]
4: pnml2lts-mc(+0x16b3f9) [0x555e5131d3f9]
5: pnml2lts-mc(+0x164ac4) [0x555e51316ac4]
6: pnml2lts-mc(+0x272e0a) [0x555e51424e0a]
7: pnml2lts-mc(+0xb61f0) [0x555e512681f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f224b9c94d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f224b9c967a]
10: pnml2lts-mc(+0xa1581) [0x555e51253581]
11: pnml2lts-mc(+0xa1910) [0x555e51253910]
12: pnml2lts-mc(+0xa32a2) [0x555e512552a2]
13: pnml2lts-mc(+0xa50f4) [0x555e512570f4]
14: pnml2lts-mc(+0x3f34b3) [0x555e515a54b3]
15: pnml2lts-mc(+0x7c63d) [0x555e5122e63d]
16: pnml2lts-mc(+0x67d86) [0x555e51219d86]
17: pnml2lts-mc(+0x60a8a) [0x555e51212a8a]
18: pnml2lts-mc(+0x5eb15) [0x555e51210b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f224b9b1d0a]
20: pnml2lts-mc(+0x6075e) [0x555e5121275e]
ltl formula name MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-04
ltl formula formula --ltl=/tmp/1701/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 4591 places, 7924 transitions and 36684 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 0.830 real 0.290 user 0.270 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1701/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1701/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1701/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1701/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-13
ltl formula formula --ltl=/tmp/1701/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 4591 places, 7924 transitions and 36684 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 0.840 real 0.350 user 0.270 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1701/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1701/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1701/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1701/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C04, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856419400820"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;