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.r231-tall-167856416600812.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)
............................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is MultiCrashLeafsetExtension-PT-S24C03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856416600812
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.3M
-rw-r--r-- 1 mcc users 13K Feb 26 02:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 02:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 02:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 02:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K 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 22K Feb 26 02:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 02:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 02:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 02:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K 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 8.8M 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-S24C03-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679493424140

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C03
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 13:57:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 13:57:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 13:57:05] [INFO ] Load time of PNML (sax parser for PT used): 359 ms
[2023-03-22 13:57:05] [INFO ] Transformed 8390 places.
[2023-03-22 13:57:06] [INFO ] Transformed 12757 transitions.
[2023-03-22 13:57:06] [INFO ] Parsed PT model containing 8390 places and 12757 transitions and 52526 arcs in 496 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 8390 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8390/8390 places, 12757/12757 transitions.
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 8356 transition count 12757
Discarding 1790 places :
Symmetric choice reduction at 1 with 1790 rule applications. Total rules 1824 place count 6566 transition count 10967
Iterating global reduction 1 with 1790 rules applied. Total rules applied 3614 place count 6566 transition count 10967
Discarding 1639 places :
Symmetric choice reduction at 1 with 1639 rule applications. Total rules 5253 place count 4927 transition count 9328
Iterating global reduction 1 with 1639 rules applied. Total rules applied 6892 place count 4927 transition count 9328
Discarding 535 places :
Symmetric choice reduction at 1 with 535 rule applications. Total rules 7427 place count 4392 transition count 7723
Iterating global reduction 1 with 535 rules applied. Total rules applied 7962 place count 4392 transition count 7723
Applied a total of 7962 rules in 2395 ms. Remains 4392 /8390 variables (removed 3998) and now considering 7723/12757 (removed 5034) transitions.
[2023-03-22 13:57:08] [INFO ] Flow matrix only has 7123 transitions (discarded 600 similar events)
// Phase 1: matrix 7123 rows 4392 cols
[2023-03-22 13:57:09] [INFO ] Computed 833 place invariants in 350 ms
[2023-03-22 13:57:12] [INFO ] Implicit Places using invariants in 3686 ms returned []
[2023-03-22 13:57:12] [INFO ] Flow matrix only has 7123 transitions (discarded 600 similar events)
[2023-03-22 13:57:12] [INFO ] Invariant cache hit.
[2023-03-22 13:57:16] [INFO ] Implicit Places using invariants and state equation in 4132 ms returned []
Implicit Place search using SMT with State Equation took 7845 ms to find 0 implicit places.
[2023-03-22 13:57:16] [INFO ] Flow matrix only has 7123 transitions (discarded 600 similar events)
[2023-03-22 13:57:16] [INFO ] Invariant cache hit.
[2023-03-22 13:57:21] [INFO ] Dead Transitions using invariants and state equation in 4564 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4392/8390 places, 7723/12757 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14808 ms. Remains : 4392/8390 places, 7723/12757 transitions.
Support contains 55 out of 4392 places after structural reductions.
[2023-03-22 13:57:21] [INFO ] Flatten gal took : 443 ms
[2023-03-22 13:57:22] [INFO ] Flatten gal took : 276 ms
[2023-03-22 13:57:22] [INFO ] Input system was already deterministic with 7723 transitions.
Incomplete random walk after 10000 steps, including 318 resets, run finished after 644 ms. (steps per millisecond=15 ) properties (out of 28) seen :8
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2023-03-22 13:57:23] [INFO ] Flow matrix only has 7123 transitions (discarded 600 similar events)
[2023-03-22 13:57:23] [INFO ] Invariant cache hit.
[2023-03-22 13:57:25] [INFO ] [Real]Absence check using 47 positive place invariants in 39 ms returned sat
[2023-03-22 13:57:25] [INFO ] [Real]Absence check using 47 positive and 786 generalized place invariants in 287 ms returned sat
[2023-03-22 13:57:29] [INFO ] After 6167ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:19
[2023-03-22 13:57:31] [INFO ] [Nat]Absence check using 47 positive place invariants in 40 ms returned sat
[2023-03-22 13:57:31] [INFO ] [Nat]Absence check using 47 positive and 786 generalized place invariants in 273 ms returned sat
[2023-03-22 13:57:40] [INFO ] After 7537ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :19
[2023-03-22 13:57:40] [INFO ] State equation strengthened by 2732 read => feed constraints.
[2023-03-22 13:57:54] [INFO ] After 14244ms SMT Verify possible using 2732 Read/Feed constraints in natural domain returned unsat :11 sat :9
[2023-03-22 13:57:58] [INFO ] Deduced a trap composed of 2 places in 4199 ms of which 11 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 13:57:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 13:57:58] [INFO ] After 29247ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:19
Fused 20 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 45 ms.
Support contains 23 out of 4392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4392/4392 places, 7723/7723 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 4392 transition count 7722
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 4391 transition count 7721
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 4390 transition count 7721
Performed 149 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 149 Pre rules applied. Total rules applied 4 place count 4390 transition count 7572
Deduced a syphon composed of 149 places in 5 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 3 with 298 rules applied. Total rules applied 302 place count 4241 transition count 7572
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 307 place count 4236 transition count 7563
Iterating global reduction 3 with 5 rules applied. Total rules applied 312 place count 4236 transition count 7563
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 312 place count 4236 transition count 7562
Deduced a syphon composed of 1 places in 22 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 314 place count 4235 transition count 7562
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 317 place count 4232 transition count 7553
Iterating global reduction 3 with 3 rules applied. Total rules applied 320 place count 4232 transition count 7553
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 5 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 376 place count 4204 transition count 7525
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 378 place count 4202 transition count 7523
Iterating global reduction 3 with 2 rules applied. Total rules applied 380 place count 4202 transition count 7523
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 380 place count 4202 transition count 7522
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 382 place count 4201 transition count 7522
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 384 place count 4199 transition count 7516
Iterating global reduction 3 with 2 rules applied. Total rules applied 386 place count 4199 transition count 7516
Free-agglomeration rule (complex) applied 325 times.
Iterating global reduction 3 with 325 rules applied. Total rules applied 711 place count 4199 transition count 8275
Reduce places removed 325 places and 0 transitions.
Iterating post reduction 3 with 325 rules applied. Total rules applied 1036 place count 3874 transition count 8275
Partial Free-agglomeration rule applied 71 times.
Drop transitions removed 71 transitions
Iterating global reduction 4 with 71 rules applied. Total rules applied 1107 place count 3874 transition count 8275
Applied a total of 1107 rules in 3787 ms. Remains 3874 /4392 variables (removed 518) and now considering 8275/7723 (removed -552) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3789 ms. Remains : 3874/4392 places, 8275/7723 transitions.
Incomplete random walk after 10000 steps, including 519 resets, run finished after 411 ms. (steps per millisecond=24 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 5) seen :1
Running SMT prover for 4 properties.
[2023-03-22 13:58:03] [INFO ] Flow matrix only has 7406 transitions (discarded 869 similar events)
// Phase 1: matrix 7406 rows 3874 cols
[2023-03-22 13:58:03] [INFO ] Computed 833 place invariants in 181 ms
[2023-03-22 13:58:04] [INFO ] [Real]Absence check using 49 positive place invariants in 58 ms returned sat
[2023-03-22 13:58:04] [INFO ] [Real]Absence check using 49 positive and 784 generalized place invariants in 210 ms returned sat
[2023-03-22 13:58:08] [INFO ] After 4886ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 13:58:09] [INFO ] [Nat]Absence check using 49 positive place invariants in 54 ms returned sat
[2023-03-22 13:58:09] [INFO ] [Nat]Absence check using 49 positive and 784 generalized place invariants in 194 ms returned sat
[2023-03-22 13:58:13] [INFO ] After 3945ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-22 13:58:13] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-22 13:58:22] [INFO ] After 8890ms SMT Verify possible using 3802 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-22 13:58:31] [INFO ] Deduced a trap composed of 201 places in 3740 ms of which 6 ms to minimize.
[2023-03-22 13:58:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4281 ms
[2023-03-22 13:58:37] [INFO ] Deduced a trap composed of 154 places in 4648 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)
[2023-03-22 13:58:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 13:58:37] [INFO ] After 28919ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Parikh walk visited 0 properties in 8 ms.
Support contains 9 out of 3874 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3874/3874 places, 8275/8275 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 3874 transition count 8273
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 3872 transition count 8273
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 4 place count 3872 transition count 8270
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 3869 transition count 8270
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 13 place count 3866 transition count 8267
Iterating global reduction 2 with 3 rules applied. Total rules applied 16 place count 3866 transition count 8267
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 16 place count 3866 transition count 8266
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 18 place count 3865 transition count 8266
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 3865 transition count 8264
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 22 place count 3863 transition count 8264
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 23 place count 3862 transition count 8263
Iterating global reduction 3 with 1 rules applied. Total rules applied 24 place count 3862 transition count 8263
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 3862 transition count 8263
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 26 place count 3861 transition count 8262
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 3861 transition count 8262
Applied a total of 27 rules in 1900 ms. Remains 3861 /3874 variables (removed 13) and now considering 8262/8275 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1901 ms. Remains : 3861/3874 places, 8262/8275 transitions.
Incomplete random walk after 10000 steps, including 521 resets, run finished after 401 ms. (steps per millisecond=24 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-22 13:58:39] [INFO ] Flow matrix only has 7393 transitions (discarded 869 similar events)
// Phase 1: matrix 7393 rows 3861 cols
[2023-03-22 13:58:40] [INFO ] Computed 833 place invariants in 171 ms
[2023-03-22 13:58:40] [INFO ] [Real]Absence check using 49 positive place invariants in 48 ms returned sat
[2023-03-22 13:58:40] [INFO ] [Real]Absence check using 49 positive and 784 generalized place invariants in 211 ms returned sat
[2023-03-22 13:58:41] [INFO ] After 947ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 13:58:41] [INFO ] [Nat]Absence check using 49 positive place invariants in 47 ms returned sat
[2023-03-22 13:58:41] [INFO ] [Nat]Absence check using 49 positive and 784 generalized place invariants in 209 ms returned sat
[2023-03-22 13:58:45] [INFO ] After 3857ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 13:58:45] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-22 13:58:52] [INFO ] After 6323ms SMT Verify possible using 3802 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-22 13:59:00] [INFO ] Deduced a trap composed of 221 places in 3733 ms of which 3 ms to minimize.
[2023-03-22 13:59:04] [INFO ] Deduced a trap composed of 227 places in 3757 ms of which 5 ms to minimize.
[2023-03-22 13:59:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 8222 ms
[2023-03-22 13:59:09] [INFO ] Deduced a trap composed of 239 places in 3608 ms of which 3 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 13:59:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 13:59:09] [INFO ] After 28665ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 5 ms.
Support contains 7 out of 3861 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3861/3861 places, 8262/8262 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 3861 transition count 8261
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3860 transition count 8261
Applied a total of 2 rules in 753 ms. Remains 3860 /3861 variables (removed 1) and now considering 8261/8262 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 753 ms. Remains : 3860/3861 places, 8261/8262 transitions.
Successfully simplified 11 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1768 stabilizing places and 2522 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(G(p1))&&p0))))'
Support contains 4 out of 4392 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4392/4392 places, 7723/7723 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 4379 transition count 7704
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 4379 transition count 7704
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 4369 transition count 7682
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 4369 transition count 7682
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 50 place count 4365 transition count 7670
Iterating global reduction 0 with 4 rules applied. Total rules applied 54 place count 4365 transition count 7670
Applied a total of 54 rules in 1200 ms. Remains 4365 /4392 variables (removed 27) and now considering 7670/7723 (removed 53) transitions.
[2023-03-22 13:59:11] [INFO ] Flow matrix only has 7070 transitions (discarded 600 similar events)
// Phase 1: matrix 7070 rows 4365 cols
[2023-03-22 13:59:12] [INFO ] Computed 833 place invariants in 196 ms
[2023-03-22 13:59:16] [INFO ] Implicit Places using invariants in 4498 ms returned []
[2023-03-22 13:59:16] [INFO ] Flow matrix only has 7070 transitions (discarded 600 similar events)
[2023-03-22 13:59:16] [INFO ] Invariant cache hit.
[2023-03-22 13:59:17] [INFO ] State equation strengthened by 2706 read => feed constraints.
[2023-03-22 13:59:38] [INFO ] Implicit Places using invariants and state equation in 21610 ms returned [4, 8, 12, 14, 16, 18, 23, 30, 39, 50, 63, 78, 95, 114, 135, 158, 182, 206, 208, 210, 212, 233, 252, 269, 284, 297, 308, 317, 324, 329, 332, 347, 354, 357, 358, 359, 360, 363, 368, 375, 384, 395, 408, 423, 440, 459, 480, 502, 524, 525, 526, 527, 546, 563, 578, 591, 602, 611, 618, 623, 626, 628, 643, 650, 653, 654, 655, 656, 658, 661, 666, 673, 682, 693, 706, 721, 738, 757, 777, 797, 798, 799, 800, 817, 832, 845, 856, 865, 872, 877, 880, 882, 884, 899, 906, 909, 910, 911, 912, 914, 916, 919, 924, 931, 940, 951, 964, 979, 996, 1014, 1032, 1033, 1034, 1035, 1050, 1063, 1074, 1083, 1090, 1095, 1098, 1100, 1102, 1104, 1119, 1126, 1129, 1130, 1131, 1132, 1134, 1136, 1138, 1141, 1146, 1153, 1162, 1173, 1186, 1201, 1217, 1233, 1234, 1235, 1236, 1249, 1260, 1269, 1276, 1281, 1284, 1286, 1288, 1290, 1292, 1307, 1314, 1317, 1318, 1319, 1320, 1322, 1324, 1326, 1328, 1331, 1336, 1343, 1352, 1363, 1376, 1390, 1404, 1406, 1407, 1418, 1427, 1434, 1439, 1442, 1444, 1446, 1448, 1450, 1452, 1467, 1474, 1477, 1478, 1479, 1480, 1482, 1484, 1486, 1488, 1490, 1493, 1498, 1505, 1514, 1525, 1537, 1549, 1550, 1551, 1552, 1561, 1568, 1573, 1576, 1578, 1580, 1582, 1584, 1586, 1589, 1604, 1611, 1614, 1615, 1616, 1617, 1619, 1621, 1623, 1625, 1627, 1629, 1632, 1637, 1644, 1653, 1663, 1673, 1674, 1675, 1676, 1683, 1688, 1691, 1693, 1695, 1697, 1699, 1701, 1703, 1705, 1720, 1727, 1730, 1731, 1732, 1733, 1735, 1737, 1739, 1741, 1743, 1745, 1747, 1750, 1755, 1762, 1770, 1778, 1779, 1780, 1781, 1786, 1789, 1791, 1793, 1795, 1797, 1799, 1801, 1803, 1805, 1820, 1827, 1830, 1831, 1832, 1833, 1835, 1837, 1839, 1841, 1843, 1845, 1847, 1849, 1852, 1857, 1863, 1869, 1870, 1871, 1872, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1891, 1893, 1908, 1915, 1918, 1919, 1920, 1921, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1939, 1942, 1946, 1950, 1951, 1952, 1953, 1955, 1957, 1959, 1961, 1963, 1965, 1967, 1969, 1971, 1973, 1988, 1995, 1998, 1999, 2000, 2001, 2003, 2005, 2007, 2009, 2011, 2013, 2015, 2017, 2019, 2021, 2023, 2026, 2028, 2029, 2033, 2035, 2037, 2039, 2041, 2043, 2045, 2047, 2049, 2051, 2066, 2068, 2072, 2075, 2076, 2077, 2078, 2080, 2082, 2084, 2086, 2088, 2090, 2092, 2094, 2096, 2098, 2100, 2103, 2104, 2105, 2106, 2108, 2110, 2112, 2114, 2116, 2118, 2120, 2122, 2124, 2126, 2141, 2148, 2151, 2152, 2153, 2154, 2156, 2158, 2160, 2162, 2164, 2166, 2168, 2170, 2172, 2174, 2176, 2179, 2180, 2181, 2182, 2184, 2186, 2188, 2190, 2192, 2194, 2196, 2198, 2200, 2202, 2217, 2224, 2227, 2228, 2229, 2230, 2232, 2234, 2236, 2238, 2240, 2242, 2244, 2246, 2248, 2250, 2253, 2258, 2259, 2260, 2261, 2264, 2266, 2268, 2270, 2272, 2274, 2276, 2278, 2280, 2282, 2297, 2304, 2307, 2308, 2309, 2310, 2312, 2314, 2316, 2318, 2320, 2322, 2324, 2326, 2328, 2331, 2336, 2343, 2344, 2345, 2346, 2351, 2354, 2356, 2358, 2360, 2362, 2364, 2366, 2368, 2370, 2385, 2392, 2395, 2396, 2397, 2398, 2400, 2402, 2404, 2406, 2408, 2410, 2412, 2414, 2417, 2422, 2429, 2438, 2439, 2440, 2441, 2448, 2453, 2456, 2458, 2460, 2462, 2464, 2466, 2468, 2470, 2485, 2492, 2495, 2496, 2497, 2498, 2500, 2502, 2504, 2506, 2508, 2510, 2512, 2515, 2520, 2527, 2536, 2547, 2548, 2549, 2550, 2559, 2566, 2571, 2574, 2576, 2578, 2580, 2582, 2584, 2586, 2601, 2608, 2611, 2612, 2613, 2614, 2616, 2618, 2620, 2622, 2624, 2626, 2629, 2634, 2641, 2650, 2661, 2674, 2675, 2676, 2677, 2688, 2697, 2704, 2709, 2712, 2714, 2716, 2718, 2720, 2722, 2737, 2744, 2747, 2748, 2749, 2750, 2752, 2754, 2756, 2758, 2760, 2763, 2768, 2775, 2784, 2795, 2808, 2823, 2824, 2825, 2826, 2839, 2850, 2859, 2866, 2871, 2874, 2876, 2878, 2880, 2882, 2897, 2904, 2907, 2908, 2909, 2910, 2912, 2914, 2916, 2918, 2921, 2926, 2933, 2942, 2953, 2966, 2981, 2998, 2999, 3000, 3001, 3016, 3029, 3040, 3049, 3056, 3061, 3064, 3066, 3068, 3070, 3085, 3092, 3095, 3096, 3097, 3098, 3100, 3102, 3104, 3107, 3112, 3119, 3128, 3139, 3152, 3167, 3184, 3203, 3204, 3205, 3206, 3223, 3238, 3251, 3262, 3271, 3278, 3283, 3286, 3288, 3290, 3305, 3312, 3315, 3316, 3317, 3318, 3320, 3322, 3325, 3330, 3337, 3346, 3357, 3370, 3385, 3402, 3421, 3442, 3443, 3444, 3445, 3464, 3481, 3496, 3509, 3520, 3529, 3536, 3541, 3544, 3546, 3561, 3568, 3571, 3572, 3573, 3574, 3576, 3579, 3584, 3591, 3600, 3611, 3624, 3639, 3656, 3675, 3696, 3719, 3720, 3721, 3722, 3743, 3762, 3779, 3794, 3807, 3818, 3827, 3834, 3839, 3842, 3857, 3859, 3863, 3866, 3867, 3868, 3869, 3872, 3877, 3884, 3893, 3904, 3917, 3932, 3949, 3968, 3989, 4012, 4037, 4038, 4039, 4040, 4063, 4084, 4103, 4120, 4135, 4148, 4159, 4168, 4175, 4180, 4196]
Discarding 776 places :
Implicit Place search using SMT with State Equation took 26120 ms to find 776 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3589/4392 places, 7670/7723 transitions.
Discarding 142 places :
Symmetric choice reduction at 0 with 142 rule applications. Total rules 142 place count 3447 transition count 7528
Iterating global reduction 0 with 142 rules applied. Total rules applied 284 place count 3447 transition count 7528
Discarding 142 places :
Symmetric choice reduction at 0 with 142 rule applications. Total rules 426 place count 3305 transition count 7386
Iterating global reduction 0 with 142 rules applied. Total rules applied 568 place count 3305 transition count 7386
Discarding 142 places :
Symmetric choice reduction at 0 with 142 rule applications. Total rules 710 place count 3163 transition count 7244
Iterating global reduction 0 with 142 rules applied. Total rules applied 852 place count 3163 transition count 7244
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 898 place count 3117 transition count 7106
Iterating global reduction 0 with 46 rules applied. Total rules applied 944 place count 3117 transition count 7106
Applied a total of 944 rules in 1479 ms. Remains 3117 /3589 variables (removed 472) and now considering 7106/7670 (removed 564) transitions.
[2023-03-22 13:59:39] [INFO ] Flow matrix only has 6506 transitions (discarded 600 similar events)
// Phase 1: matrix 6506 rows 3117 cols
[2023-03-22 13:59:39] [INFO ] Computed 57 place invariants in 118 ms
[2023-03-22 13:59:43] [INFO ] Implicit Places using invariants in 3845 ms returned [1175]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3855 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3116/4392 places, 7106/7723 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3115 transition count 7105
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3115 transition count 7105
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3114 transition count 7104
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3114 transition count 7104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 3113 transition count 7103
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 3113 transition count 7103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 3112 transition count 7100
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 3112 transition count 7100
Applied a total of 8 rules in 1402 ms. Remains 3112 /3116 variables (removed 4) and now considering 7100/7106 (removed 6) transitions.
[2023-03-22 13:59:44] [INFO ] Flow matrix only has 6500 transitions (discarded 600 similar events)
// Phase 1: matrix 6500 rows 3112 cols
[2023-03-22 13:59:44] [INFO ] Computed 56 place invariants in 123 ms
[2023-03-22 13:59:48] [INFO ] Implicit Places using invariants in 3871 ms returned []
[2023-03-22 13:59:48] [INFO ] Flow matrix only has 6500 transitions (discarded 600 similar events)
[2023-03-22 13:59:48] [INFO ] Invariant cache hit.
[2023-03-22 13:59:49] [INFO ] State equation strengthened by 2612 read => feed constraints.
[2023-03-22 14:00:00] [INFO ] Implicit Places using invariants and state equation in 12260 ms returned []
Implicit Place search using SMT with State Equation took 16131 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 3112/4392 places, 7100/7723 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 50191 ms. Remains : 3112/4392 places, 7100/7723 transitions.
Stuttering acceptance computed with spot in 408 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(AND (GEQ s1299 1) (GEQ s3102 1)), p1:(AND (GEQ s1530 1) (GEQ s1542 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-00 finished in 50667 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Support contains 4 out of 4392 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4392/4392 places, 7723/7723 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 4392 transition count 7719
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 4388 transition count 7719
Performed 153 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 153 Pre rules applied. Total rules applied 8 place count 4388 transition count 7566
Deduced a syphon composed of 153 places in 5 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 2 with 306 rules applied. Total rules applied 314 place count 4235 transition count 7566
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 324 place count 4225 transition count 7550
Iterating global reduction 2 with 10 rules applied. Total rules applied 334 place count 4225 transition count 7550
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 334 place count 4225 transition count 7549
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 336 place count 4224 transition count 7549
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 343 place count 4217 transition count 7528
Iterating global reduction 2 with 7 rules applied. Total rules applied 350 place count 4217 transition count 7528
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 5 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 406 place count 4189 transition count 7500
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 410 place count 4185 transition count 7496
Iterating global reduction 2 with 4 rules applied. Total rules applied 414 place count 4185 transition count 7496
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 414 place count 4185 transition count 7492
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 422 place count 4181 transition count 7492
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 426 place count 4177 transition count 7480
Iterating global reduction 2 with 4 rules applied. Total rules applied 430 place count 4177 transition count 7480
Applied a total of 430 rules in 2331 ms. Remains 4177 /4392 variables (removed 215) and now considering 7480/7723 (removed 243) transitions.
[2023-03-22 14:00:03] [INFO ] Flow matrix only has 6880 transitions (discarded 600 similar events)
// Phase 1: matrix 6880 rows 4177 cols
[2023-03-22 14:00:03] [INFO ] Computed 833 place invariants in 164 ms
[2023-03-22 14:00:07] [INFO ] Implicit Places using invariants in 3541 ms returned []
[2023-03-22 14:00:07] [INFO ] Flow matrix only has 6880 transitions (discarded 600 similar events)
[2023-03-22 14:00:07] [INFO ] Invariant cache hit.
[2023-03-22 14:00:08] [INFO ] State equation strengthened by 2704 read => feed constraints.
[2023-03-22 14:00:26] [INFO ] Implicit Places using invariants and state equation in 19280 ms returned [4, 7, 11, 12, 13, 14, 19, 26, 35, 46, 59, 74, 91, 110, 131, 154, 178, 202, 203, 204, 205, 226, 245, 262, 277, 290, 301, 310, 317, 322, 325, 334, 340, 343, 344, 345, 346, 349, 354, 361, 370, 381, 394, 409, 426, 445, 466, 488, 510, 511, 512, 513, 532, 549, 564, 577, 588, 597, 604, 609, 612, 614, 623, 629, 632, 633, 634, 635, 637, 640, 645, 652, 661, 672, 685, 700, 717, 736, 756, 776, 777, 778, 779, 796, 811, 824, 835, 844, 851, 856, 859, 861, 863, 872, 878, 881, 882, 883, 884, 886, 888, 891, 896, 903, 912, 923, 936, 951, 968, 986, 1004, 1005, 1006, 1007, 1022, 1035, 1046, 1055, 1062, 1067, 1070, 1072, 1074, 1076, 1085, 1091, 1094, 1095, 1096, 1097, 1099, 1101, 1103, 1106, 1111, 1118, 1127, 1138, 1151, 1166, 1182, 1198, 1199, 1200, 1201, 1214, 1225, 1234, 1241, 1246, 1249, 1251, 1253, 1255, 1257, 1266, 1272, 1275, 1276, 1277, 1278, 1280, 1282, 1284, 1286, 1289, 1294, 1301, 1310, 1321, 1334, 1348, 1362, 1363, 1364, 1365, 1376, 1385, 1392, 1397, 1400, 1402, 1404, 1406, 1408, 1410, 1419, 1425, 1428, 1429, 1430, 1431, 1433, 1435, 1437, 1439, 1441, 1444, 1449, 1456, 1465, 1476, 1488, 1500, 1501, 1502, 1503, 1512, 1519, 1524, 1527, 1529, 1531, 1533, 1535, 1537, 1539, 1548, 1554, 1557, 1558, 1559, 1560, 1562, 1564, 1566, 1568, 1570, 1572, 1575, 1580, 1587, 1596, 1606, 1616, 1617, 1618, 1619, 1626, 1631, 1634, 1636, 1638, 1640, 1642, 1644, 1646, 1648, 1657, 1663, 1666, 1667, 1668, 1669, 1671, 1673, 1675, 1677, 1679, 1681, 1683, 1686, 1691, 1698, 1706, 1714, 1715, 1716, 1717, 1722, 1725, 1727, 1729, 1731, 1733, 1735, 1737, 1739, 1741, 1750, 1756, 1759, 1760, 1761, 1762, 1764, 1766, 1768, 1770, 1772, 1774, 1776, 1778, 1781, 1786, 1792, 1798, 1799, 1800, 1801, 1804, 1806, 1808, 1810, 1812, 1814, 1816, 1818, 1820, 1822, 1831, 1837, 1840, 1841, 1842, 1843, 1845, 1847, 1849, 1851, 1853, 1855, 1857, 1859, 1861, 1864, 1868, 1872, 1873, 1874, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1891, 1893, 1895, 1904, 1910, 1913, 1914, 1915, 1916, 1918, 1920, 1922, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1941, 1942, 1943, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1973, 1975, 1979, 1982, 1983, 1984, 1985, 1987, 1989, 1991, 1993, 1995, 1997, 1999, 2001, 2003, 2005, 2007, 2010, 2011, 2012, 2015, 2017, 2019, 2021, 2023, 2025, 2027, 2029, 2031, 2033, 2042, 2048, 2051, 2052, 2053, 2054, 2056, 2058, 2060, 2062, 2064, 2066, 2068, 2070, 2072, 2074, 2076, 2079, 2080, 2081, 2082, 2084, 2086, 2088, 2090, 2092, 2094, 2096, 2098, 2100, 2102, 2111, 2117, 2120, 2121, 2122, 2123, 2125, 2127, 2129, 2131, 2133, 2135, 2137, 2139, 2141, 2143, 2146, 2151, 2152, 2153, 2154, 2157, 2159, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2190, 2193, 2194, 2195, 2196, 2198, 2200, 2202, 2204, 2206, 2208, 2210, 2212, 2214, 2217, 2222, 2229, 2230, 2231, 2232, 2237, 2240, 2242, 2244, 2246, 2248, 2250, 2252, 2254, 2256, 2265, 2271, 2274, 2275, 2276, 2277, 2279, 2281, 2283, 2285, 2287, 2289, 2291, 2293, 2296, 2301, 2308, 2317, 2318, 2319, 2320, 2327, 2332, 2335, 2337, 2339, 2341, 2343, 2345, 2347, 2349, 2358, 2364, 2367, 2368, 2369, 2370, 2372, 2374, 2376, 2378, 2380, 2382, 2384, 2387, 2392, 2399, 2408, 2419, 2420, 2421, 2422, 2431, 2438, 2443, 2446, 2448, 2450, 2452, 2454, 2456, 2458, 2467, 2473, 2476, 2477, 2478, 2479, 2481, 2483, 2485, 2487, 2489, 2491, 2494, 2499, 2506, 2515, 2526, 2539, 2540, 2541, 2542, 2553, 2562, 2569, 2574, 2577, 2579, 2581, 2583, 2585, 2587, 2596, 2602, 2605, 2606, 2607, 2608, 2610, 2612, 2614, 2616, 2618, 2621, 2626, 2633, 2642, 2653, 2666, 2681, 2682, 2683, 2684, 2697, 2708, 2717, 2724, 2729, 2732, 2734, 2736, 2738, 2740, 2749, 2755, 2758, 2759, 2760, 2761, 2763, 2765, 2767, 2769, 2772, 2777, 2784, 2793, 2804, 2817, 2832, 2849, 2850, 2851, 2852, 2867, 2880, 2891, 2900, 2907, 2912, 2915, 2917, 2919, 2921, 2930, 2936, 2939, 2940, 2941, 2942, 2944, 2946, 2948, 2951, 2956, 2963, 2972, 2983, 2996, 3011, 3028, 3047, 3048, 3049, 3050, 3068, 3083, 3096, 3107, 3116, 3123, 3128, 3131, 3133, 3135, 3144, 3150, 3153, 3154, 3155, 3156, 3158, 3160, 3163, 3168, 3175, 3184, 3195, 3208, 3223, 3240, 3259, 3280, 3281, 3282, 3283, 3302, 3319, 3334, 3347, 3358, 3367, 3374, 3379, 3382, 3384, 3393, 3399, 3402, 3403, 3404, 3405, 3407, 3410, 3415, 3422, 3431, 3442, 3455, 3470, 3487, 3506, 3527, 3550, 3551, 3552, 3553, 3574, 3593, 3610, 3625, 3638, 3649, 3658, 3665, 3670, 3673, 3682, 3684, 3687, 3690, 3691, 3692, 3693, 3696, 3701, 3708, 3717, 3728, 3741, 3756, 3773, 3792, 3813, 3836, 3861, 3862, 3863, 3864, 3887, 3908, 3927, 3944, 3959, 3972, 3983, 3992, 3999, 4004, 4014]
Discarding 776 places :
Implicit Place search using SMT with State Equation took 22833 ms to find 776 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3401/4392 places, 7480/7723 transitions.
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 144 place count 3257 transition count 7336
Iterating global reduction 0 with 144 rules applied. Total rules applied 288 place count 3257 transition count 7336
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 432 place count 3113 transition count 7192
Iterating global reduction 0 with 144 rules applied. Total rules applied 576 place count 3113 transition count 7192
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 624 place count 3065 transition count 7048
Iterating global reduction 0 with 48 rules applied. Total rules applied 672 place count 3065 transition count 7048
Applied a total of 672 rules in 1282 ms. Remains 3065 /3401 variables (removed 336) and now considering 7048/7480 (removed 432) transitions.
[2023-03-22 14:00:27] [INFO ] Flow matrix only has 6448 transitions (discarded 600 similar events)
// Phase 1: matrix 6448 rows 3065 cols
[2023-03-22 14:00:27] [INFO ] Computed 57 place invariants in 140 ms
[2023-03-22 14:00:31] [INFO ] Implicit Places using invariants in 4134 ms returned [1530, 1607]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4138 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3063/4392 places, 7048/7723 transitions.
Applied a total of 0 rules in 406 ms. Remains 3063 /3063 variables (removed 0) and now considering 7048/7048 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 30991 ms. Remains : 3063/4392 places, 7048/7723 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s2216 1) (GEQ s3056 1)), p1:(OR (LT s1427 1) (LT s1514 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 4504 reset in 1102 ms.
Product exploration explored 100000 steps with 4503 reset in 956 ms.
Computed a total of 463 stabilizing places and 1871 stable transitions
Computed a total of 463 stabilizing places and 1871 stable transitions
Detected a total of 463/3063 stabilizing places and 1871/7048 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 5 factoid took 224 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 449 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 14:00:35] [INFO ] Flow matrix only has 6448 transitions (discarded 600 similar events)
// Phase 1: matrix 6448 rows 3063 cols
[2023-03-22 14:00:35] [INFO ] Computed 55 place invariants in 128 ms
[2023-03-22 14:00:35] [INFO ] [Real]Absence check using 47 positive place invariants in 40 ms returned sat
[2023-03-22 14:00:35] [INFO ] [Real]Absence check using 47 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-22 14:00:35] [INFO ] After 335ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND (NOT p1) p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 6 factoid took 261 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 3063 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 : 3063/3063 places, 7048/7048 transitions.
Applied a total of 0 rules in 392 ms. Remains 3063 /3063 variables (removed 0) and now considering 7048/7048 (removed 0) transitions.
[2023-03-22 14:00:36] [INFO ] Flow matrix only has 6448 transitions (discarded 600 similar events)
[2023-03-22 14:00:36] [INFO ] Invariant cache hit.
[2023-03-22 14:00:40] [INFO ] Implicit Places using invariants in 3794 ms returned []
[2023-03-22 14:00:40] [INFO ] Flow matrix only has 6448 transitions (discarded 600 similar events)
[2023-03-22 14:00:40] [INFO ] Invariant cache hit.
[2023-03-22 14:00:41] [INFO ] State equation strengthened by 2608 read => feed constraints.
[2023-03-22 14:00:52] [INFO ] Implicit Places using invariants and state equation in 12054 ms returned []
Implicit Place search using SMT with State Equation took 15852 ms to find 0 implicit places.
[2023-03-22 14:00:52] [INFO ] Redundant transitions in 781 ms returned []
[2023-03-22 14:00:52] [INFO ] Flow matrix only has 6448 transitions (discarded 600 similar events)
[2023-03-22 14:00:53] [INFO ] Invariant cache hit.
[2023-03-22 14:00:57] [INFO ] Dead Transitions using invariants and state equation in 4199 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21236 ms. Remains : 3063/3063 places, 7048/7048 transitions.
Computed a total of 463 stabilizing places and 1871 stable transitions
Computed a total of 463 stabilizing places and 1871 stable transitions
Knowledge obtained : [p1, (X p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p1)]
Finished random walk after 3762 steps, including 169 resets, run visited all 1 properties in 39 ms. (steps per millisecond=96 )
Knowledge obtained : [p1, (X p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 137 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 4502 reset in 952 ms.
Product exploration explored 100000 steps with 4505 reset in 949 ms.
Support contains 2 out of 3063 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3063/3063 places, 7048/7048 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3062 transition count 7045
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3062 transition count 7045
Applied a total of 2 rules in 663 ms. Remains 3062 /3063 variables (removed 1) and now considering 7045/7048 (removed 3) transitions.
[2023-03-22 14:01:00] [INFO ] Flow matrix only has 6445 transitions (discarded 600 similar events)
// Phase 1: matrix 6445 rows 3062 cols
[2023-03-22 14:01:00] [INFO ] Computed 55 place invariants in 140 ms
[2023-03-22 14:01:04] [INFO ] Implicit Places using invariants in 3908 ms returned []
[2023-03-22 14:01:04] [INFO ] Flow matrix only has 6445 transitions (discarded 600 similar events)
[2023-03-22 14:01:04] [INFO ] Invariant cache hit.
[2023-03-22 14:01:05] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2023-03-22 14:01:16] [INFO ] Implicit Places using invariants and state equation in 12420 ms returned []
Implicit Place search using SMT with State Equation took 16329 ms to find 0 implicit places.
[2023-03-22 14:01:17] [INFO ] Redundant transitions in 486 ms returned []
[2023-03-22 14:01:17] [INFO ] Flow matrix only has 6445 transitions (discarded 600 similar events)
[2023-03-22 14:01:17] [INFO ] Invariant cache hit.
[2023-03-22 14:01:21] [INFO ] Dead Transitions using invariants and state equation in 4439 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3062/3063 places, 7045/7048 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21931 ms. Remains : 3062/3063 places, 7045/7048 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-01 finished in 80902 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 4392 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4392/4392 places, 7723/7723 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 4392 transition count 7719
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 4388 transition count 7719
Performed 152 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 152 Pre rules applied. Total rules applied 8 place count 4388 transition count 7567
Deduced a syphon composed of 152 places in 5 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 2 with 304 rules applied. Total rules applied 312 place count 4236 transition count 7567
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 322 place count 4226 transition count 7549
Iterating global reduction 2 with 10 rules applied. Total rules applied 332 place count 4226 transition count 7549
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 332 place count 4226 transition count 7548
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 334 place count 4225 transition count 7548
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 340 place count 4219 transition count 7530
Iterating global reduction 2 with 6 rules applied. Total rules applied 346 place count 4219 transition count 7530
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 4 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 404 place count 4190 transition count 7501
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 408 place count 4186 transition count 7497
Iterating global reduction 2 with 4 rules applied. Total rules applied 412 place count 4186 transition count 7497
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 412 place count 4186 transition count 7494
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 418 place count 4183 transition count 7494
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 422 place count 4179 transition count 7482
Iterating global reduction 2 with 4 rules applied. Total rules applied 426 place count 4179 transition count 7482
Applied a total of 426 rules in 2269 ms. Remains 4179 /4392 variables (removed 213) and now considering 7482/7723 (removed 241) transitions.
[2023-03-22 14:01:24] [INFO ] Flow matrix only has 6882 transitions (discarded 600 similar events)
// Phase 1: matrix 6882 rows 4179 cols
[2023-03-22 14:01:24] [INFO ] Computed 833 place invariants in 163 ms
[2023-03-22 14:01:29] [INFO ] Implicit Places using invariants in 4560 ms returned []
[2023-03-22 14:01:29] [INFO ] Flow matrix only has 6882 transitions (discarded 600 similar events)
[2023-03-22 14:01:29] [INFO ] Invariant cache hit.
[2023-03-22 14:01:33] [INFO ] Implicit Places using invariants and state equation in 4710 ms returned []
Implicit Place search using SMT with State Equation took 9281 ms to find 0 implicit places.
[2023-03-22 14:01:34] [INFO ] Redundant transitions in 804 ms returned []
[2023-03-22 14:01:34] [INFO ] Flow matrix only has 6882 transitions (discarded 600 similar events)
[2023-03-22 14:01:34] [INFO ] Invariant cache hit.
[2023-03-22 14:01:39] [INFO ] Dead Transitions using invariants and state equation in 4853 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4179/4392 places, 7482/7723 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17215 ms. Remains : 4179/4392 places, 7482/7723 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s3707 1) (GEQ s4012 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 21 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-02 finished in 17291 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 5 out of 4392 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4392/4392 places, 7723/7723 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 4378 transition count 7703
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 4378 transition count 7703
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 39 place count 4367 transition count 7678
Iterating global reduction 0 with 11 rules applied. Total rules applied 50 place count 4367 transition count 7678
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 54 place count 4363 transition count 7666
Iterating global reduction 0 with 4 rules applied. Total rules applied 58 place count 4363 transition count 7666
Applied a total of 58 rules in 1150 ms. Remains 4363 /4392 variables (removed 29) and now considering 7666/7723 (removed 57) transitions.
[2023-03-22 14:01:40] [INFO ] Flow matrix only has 7066 transitions (discarded 600 similar events)
// Phase 1: matrix 7066 rows 4363 cols
[2023-03-22 14:01:40] [INFO ] Computed 833 place invariants in 150 ms
[2023-03-22 14:01:44] [INFO ] Implicit Places using invariants in 4024 ms returned []
[2023-03-22 14:01:44] [INFO ] Flow matrix only has 7066 transitions (discarded 600 similar events)
[2023-03-22 14:01:44] [INFO ] Invariant cache hit.
[2023-03-22 14:01:46] [INFO ] State equation strengthened by 2704 read => feed constraints.
[2023-03-22 14:02:04] [INFO ] Implicit Places using invariants and state equation in 20115 ms returned [4, 8, 12, 14, 16, 18, 23, 30, 39, 50, 63, 78, 95, 114, 135, 158, 182, 206, 208, 210, 212, 233, 252, 269, 284, 297, 308, 317, 324, 329, 332, 354, 357, 358, 359, 360, 363, 368, 375, 384, 395, 408, 423, 440, 459, 480, 502, 524, 525, 526, 527, 546, 563, 578, 591, 602, 611, 618, 623, 626, 628, 643, 650, 653, 654, 655, 656, 658, 661, 666, 673, 682, 693, 706, 721, 738, 757, 777, 797, 798, 799, 800, 817, 832, 845, 856, 865, 872, 877, 880, 882, 884, 899, 906, 909, 910, 911, 912, 914, 916, 919, 924, 931, 940, 951, 964, 979, 996, 1014, 1032, 1033, 1034, 1035, 1050, 1063, 1074, 1083, 1090, 1095, 1098, 1100, 1102, 1104, 1119, 1126, 1129, 1130, 1131, 1132, 1134, 1136, 1138, 1141, 1146, 1153, 1162, 1173, 1186, 1201, 1217, 1233, 1234, 1235, 1236, 1249, 1260, 1269, 1276, 1281, 1284, 1286, 1288, 1290, 1292, 1307, 1314, 1317, 1318, 1319, 1320, 1322, 1324, 1326, 1328, 1331, 1336, 1343, 1352, 1363, 1376, 1390, 1404, 1405, 1406, 1407, 1418, 1427, 1434, 1439, 1442, 1444, 1446, 1448, 1450, 1452, 1467, 1474, 1477, 1478, 1479, 1480, 1482, 1484, 1486, 1488, 1490, 1493, 1498, 1505, 1514, 1525, 1537, 1549, 1550, 1551, 1552, 1561, 1568, 1573, 1576, 1578, 1580, 1582, 1584, 1586, 1588, 1603, 1610, 1613, 1614, 1615, 1616, 1618, 1620, 1622, 1624, 1626, 1628, 1631, 1636, 1643, 1652, 1662, 1672, 1673, 1674, 1675, 1682, 1687, 1690, 1692, 1694, 1696, 1698, 1700, 1702, 1704, 1719, 1726, 1729, 1730, 1731, 1732, 1734, 1736, 1738, 1740, 1742, 1744, 1746, 1749, 1754, 1761, 1769, 1777, 1778, 1779, 1780, 1785, 1788, 1790, 1792, 1794, 1796, 1798, 1800, 1802, 1804, 1819, 1829, 1830, 1831, 1832, 1834, 1836, 1838, 1840, 1842, 1844, 1846, 1848, 1851, 1856, 1862, 1868, 1869, 1870, 1871, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1892, 1907, 1914, 1917, 1918, 1919, 1920, 1922, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1941, 1945, 1949, 1950, 1951, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1966, 1968, 1970, 1972, 1987, 1994, 1997, 1998, 1999, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2025, 2026, 2027, 2028, 2030, 2032, 2034, 2036, 2038, 2040, 2042, 2044, 2046, 2048, 2063, 2065, 2069, 2072, 2073, 2074, 2075, 2077, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2093, 2095, 2097, 2100, 2101, 2102, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2117, 2119, 2121, 2123, 2138, 2145, 2148, 2149, 2150, 2151, 2153, 2155, 2157, 2159, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2176, 2177, 2178, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2197, 2199, 2214, 2221, 2224, 2225, 2226, 2227, 2229, 2231, 2233, 2235, 2237, 2239, 2241, 2243, 2245, 2247, 2250, 2255, 2256, 2257, 2258, 2261, 2263, 2265, 2267, 2269, 2271, 2273, 2275, 2277, 2279, 2294, 2301, 2304, 2305, 2306, 2307, 2309, 2311, 2313, 2315, 2317, 2319, 2321, 2323, 2325, 2328, 2333, 2340, 2341, 2342, 2343, 2348, 2351, 2353, 2355, 2357, 2359, 2361, 2363, 2365, 2367, 2382, 2389, 2392, 2393, 2394, 2395, 2397, 2399, 2401, 2403, 2405, 2407, 2409, 2411, 2414, 2419, 2426, 2435, 2436, 2437, 2438, 2445, 2450, 2453, 2455, 2457, 2459, 2461, 2463, 2465, 2467, 2482, 2489, 2492, 2493, 2494, 2495, 2497, 2499, 2501, 2503, 2505, 2507, 2509, 2512, 2517, 2524, 2533, 2544, 2545, 2546, 2547, 2556, 2563, 2568, 2571, 2573, 2575, 2577, 2579, 2581, 2583, 2598, 2605, 2608, 2609, 2610, 2611, 2613, 2615, 2617, 2619, 2621, 2623, 2626, 2631, 2638, 2647, 2658, 2671, 2672, 2673, 2674, 2685, 2694, 2701, 2706, 2709, 2711, 2713, 2715, 2717, 2719, 2734, 2741, 2744, 2745, 2746, 2747, 2749, 2751, 2753, 2755, 2757, 2760, 2765, 2772, 2781, 2792, 2805, 2820, 2821, 2822, 2823, 2836, 2847, 2856, 2863, 2868, 2871, 2873, 2875, 2877, 2879, 2894, 2901, 2904, 2905, 2906, 2907, 2909, 2911, 2913, 2915, 2918, 2923, 2930, 2939, 2950, 2963, 2978, 2995, 2996, 2997, 2998, 3013, 3026, 3037, 3046, 3053, 3058, 3061, 3063, 3065, 3067, 3082, 3089, 3092, 3093, 3094, 3095, 3097, 3099, 3101, 3104, 3109, 3116, 3125, 3136, 3149, 3164, 3181, 3200, 3201, 3202, 3203, 3220, 3235, 3248, 3259, 3268, 3275, 3280, 3283, 3285, 3287, 3302, 3309, 3312, 3313, 3314, 3315, 3318, 3320, 3323, 3328, 3335, 3344, 3355, 3368, 3383, 3400, 3419, 3440, 3441, 3442, 3443, 3462, 3479, 3494, 3507, 3518, 3527, 3534, 3539, 3542, 3544, 3559, 3566, 3569, 3570, 3571, 3572, 3574, 3577, 3582, 3589, 3598, 3609, 3622, 3637, 3654, 3673, 3694, 3717, 3718, 3719, 3720, 3741, 3760, 3777, 3792, 3805, 3816, 3825, 3832, 3837, 3840, 3855, 3857, 3861, 3864, 3865, 3866, 3867, 3870, 3875, 3882, 3891, 3902, 3915, 3930, 3947, 3966, 3987, 4010, 4035, 4036, 4037, 4038, 4061, 4082, 4101, 4118, 4133, 4146, 4157, 4166, 4173, 4178, 4194]
Discarding 776 places :
Implicit Place search using SMT with State Equation took 24156 ms to find 776 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3587/4392 places, 7666/7723 transitions.
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 144 place count 3443 transition count 7522
Iterating global reduction 0 with 144 rules applied. Total rules applied 288 place count 3443 transition count 7522
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 432 place count 3299 transition count 7378
Iterating global reduction 0 with 144 rules applied. Total rules applied 576 place count 3299 transition count 7378
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 720 place count 3155 transition count 7234
Iterating global reduction 0 with 144 rules applied. Total rules applied 864 place count 3155 transition count 7234
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 912 place count 3107 transition count 7090
Iterating global reduction 0 with 48 rules applied. Total rules applied 960 place count 3107 transition count 7090
Applied a total of 960 rules in 1268 ms. Remains 3107 /3587 variables (removed 480) and now considering 7090/7666 (removed 576) transitions.
[2023-03-22 14:02:06] [INFO ] Flow matrix only has 6490 transitions (discarded 600 similar events)
// Phase 1: matrix 6490 rows 3107 cols
[2023-03-22 14:02:06] [INFO ] Computed 57 place invariants in 121 ms
[2023-03-22 14:02:10] [INFO ] Implicit Places using invariants in 3963 ms returned [316, 1435]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3976 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3105/4392 places, 7090/7723 transitions.
Applied a total of 0 rules in 258 ms. Remains 3105 /3105 variables (removed 0) and now considering 7090/7090 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 30808 ms. Remains : 3105/4392 places, 7090/7723 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s2331 1) (GEQ s3089 1)), p0:(AND (GEQ s957 1) (GEQ s1373 1) (GEQ s1376 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-04 finished in 30926 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||X(X(p1))))'
Support contains 3 out of 4392 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4392/4392 places, 7723/7723 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 4380 transition count 7703
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 4380 transition count 7703
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 32 place count 4372 transition count 7681
Iterating global reduction 0 with 8 rules applied. Total rules applied 40 place count 4372 transition count 7681
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 4371 transition count 7678
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 4371 transition count 7678
Applied a total of 42 rules in 1130 ms. Remains 4371 /4392 variables (removed 21) and now considering 7678/7723 (removed 45) transitions.
[2023-03-22 14:02:11] [INFO ] Flow matrix only has 7078 transitions (discarded 600 similar events)
// Phase 1: matrix 7078 rows 4371 cols
[2023-03-22 14:02:11] [INFO ] Computed 833 place invariants in 164 ms
[2023-03-22 14:02:16] [INFO ] Implicit Places using invariants in 4478 ms returned [4, 8, 12, 14, 16, 18, 23, 30, 39, 50, 63, 78, 95, 114, 135, 158, 182, 206, 208, 210, 212, 233, 252, 269, 284, 297, 308, 317, 324, 329, 332, 347, 354, 357, 358, 359, 360, 363, 368, 375, 384, 395, 408, 423, 440, 459, 480, 502, 524, 525, 526, 527, 546, 563, 578, 591, 602, 611, 618, 623, 626, 628, 643, 650, 653, 654, 655, 656, 658, 661, 666, 673, 682, 693, 706, 721, 738, 757, 777, 797, 798, 799, 800, 817, 832, 845, 856, 865, 872, 877, 880, 882, 884, 899, 906, 909, 910, 911, 912, 914, 916, 919, 924, 931, 940, 951, 964, 979, 996, 1014, 1032, 1033, 1034, 1035, 1050, 1063, 1074, 1083, 1090, 1095, 1098, 1100, 1102, 1104, 1119, 1126, 1129, 1130, 1131, 1132, 1134, 1136, 1138, 1141, 1146, 1153, 1162, 1173, 1186, 1201, 1217, 1233, 1234, 1235, 1236, 1249, 1260, 1269, 1276, 1281, 1284, 1286, 1288, 1290, 1292, 1307, 1314, 1317, 1318, 1319, 1320, 1322, 1324, 1326, 1328, 1331, 1336, 1343, 1352, 1363, 1376, 1390, 1404, 1405, 1406, 1407, 1418, 1427, 1434, 1439, 1442, 1444, 1446, 1448, 1450, 1452, 1467, 1474, 1477, 1478, 1479, 1480, 1482, 1484, 1486, 1488, 1490, 1493, 1498, 1505, 1514, 1525, 1537, 1549, 1550, 1551, 1552, 1561, 1568, 1573, 1576, 1578, 1580, 1582, 1584, 1586, 1588, 1603, 1610, 1613, 1614, 1615, 1616, 1618, 1620, 1622, 1624, 1626, 1628, 1631, 1636, 1643, 1652, 1662, 1672, 1673, 1674, 1675, 1682, 1687, 1690, 1692, 1694, 1696, 1698, 1700, 1702, 1704, 1719, 1726, 1729, 1730, 1731, 1732, 1734, 1736, 1738, 1740, 1742, 1744, 1746, 1749, 1754, 1761, 1769, 1777, 1778, 1779, 1780, 1785, 1788, 1790, 1792, 1794, 1796, 1798, 1800, 1802, 1804, 1819, 1826, 1829, 1830, 1831, 1832, 1834, 1836, 1838, 1840, 1842, 1844, 1846, 1848, 1851, 1856, 1862, 1868, 1869, 1870, 1871, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1892, 1907, 1914, 1917, 1918, 1919, 1920, 1922, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1941, 1945, 1949, 1950, 1951, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1966, 1968, 1970, 1972, 1987, 1994, 1997, 1998, 1999, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2025, 2026, 2027, 2028, 2030, 2032, 2034, 2036, 2038, 2040, 2042, 2044, 2046, 2048, 2063, 2065, 2069, 2072, 2073, 2074, 2075, 2077, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2093, 2095, 2097, 2100, 2101, 2102, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2117, 2119, 2121, 2123, 2138, 2145, 2148, 2150, 2151, 2153, 2155, 2157, 2159, 2161, 2163, 2168, 2170, 2172, 2174, 2176, 2179, 2180, 2181, 2182, 2184, 2186, 2188, 2190, 2192, 2194, 2196, 2198, 2200, 2202, 2217, 2224, 2227, 2228, 2229, 2230, 2232, 2234, 2236, 2238, 2240, 2242, 2244, 2246, 2248, 2250, 2253, 2258, 2260, 2261, 2264, 2266, 2268, 2270, 2272, 2277, 2279, 2281, 2283, 2285, 2300, 2307, 2310, 2311, 2312, 2313, 2315, 2317, 2319, 2321, 2323, 2325, 2327, 2329, 2331, 2334, 2339, 2346, 2347, 2348, 2349, 2354, 2357, 2359, 2361, 2365, 2367, 2369, 2371, 2373, 2388, 2395, 2398, 2399, 2400, 2401, 2403, 2405, 2407, 2409, 2411, 2413, 2415, 2417, 2420, 2425, 2432, 2441, 2442, 2443, 2444, 2451, 2456, 2459, 2461, 2463, 2465, 2467, 2469, 2471, 2473, 2488, 2495, 2498, 2499, 2500, 2501, 2503, 2505, 2507, 2509, 2511, 2513, 2515, 2518, 2523, 2530, 2539, 2550, 2551, 2552, 2553, 2562, 2569, 2574, 2577, 2579, 2581, 2583, 2585, 2587, 2589, 2604, 2611, 2614, 2615, 2616, 2617, 2619, 2621, 2623, 2625, 2627, 2629, 2632, 2637, 2644, 2653, 2664, 2677, 2678, 2679, 2680, 2691, 2700, 2707, 2712, 2715, 2717, 2719, 2721, 2723, 2725, 2740, 2747, 2750, 2751, 2752, 2753, 2755, 2757, 2759, 2761, 2763, 2766, 2771, 2778, 2787, 2798, 2811, 2826, 2827, 2828, 2829, 2842, 2853, 2862, 2869, 2874, 2877, 2879, 2881, 2883, 2885, 2907, 2910, 2911, 2912, 2913, 2915, 2917, 2919, 2921, 2924, 2929, 2936, 2945, 2956, 2969, 2984, 3001, 3002, 3003, 3004, 3019, 3032, 3043, 3052, 3059, 3064, 3067, 3069, 3071, 3073, 3088, 3095, 3098, 3099, 3100, 3101, 3103, 3105, 3107, 3110, 3115, 3122, 3131, 3142, 3155, 3170, 3187, 3206, 3207, 3208, 3209, 3226, 3241, 3254, 3265, 3274, 3281, 3286, 3289, 3291, 3293, 3308, 3315, 3318, 3319, 3320, 3321, 3323, 3325, 3328, 3333, 3340, 3349, 3360, 3373, 3388, 3405, 3424, 3445, 3446, 3447, 3448, 3467, 3484, 3499, 3512, 3523, 3532, 3539, 3544, 3547, 3549, 3564, 3571, 3574, 3575, 3576, 3577, 3579, 3582, 3587, 3594, 3603, 3614, 3627, 3642, 3659, 3678, 3699, 3722, 3723, 3724, 3725, 3746, 3765, 3782, 3797, 3810, 3821, 3830, 3837, 3842, 3845, 3860, 3862, 3866, 3870, 3871, 3872, 3875, 3880, 3887, 3899, 3910, 3923, 3938, 3955, 3974, 3995, 4018, 4043, 4044, 4045, 4046, 4069, 4090, 4109, 4126, 4141, 4154, 4165, 4174, 4181, 4186, 4202]
Discarding 773 places :
Implicit Place search using SMT only with invariants took 4489 ms to find 773 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3598/4392 places, 7678/7723 transitions.
Discarding 141 places :
Symmetric choice reduction at 0 with 141 rule applications. Total rules 141 place count 3457 transition count 7537
Iterating global reduction 0 with 141 rules applied. Total rules applied 282 place count 3457 transition count 7537
Discarding 141 places :
Symmetric choice reduction at 0 with 141 rule applications. Total rules 423 place count 3316 transition count 7396
Iterating global reduction 0 with 141 rules applied. Total rules applied 564 place count 3316 transition count 7396
Discarding 141 places :
Symmetric choice reduction at 0 with 141 rule applications. Total rules 705 place count 3175 transition count 7255
Iterating global reduction 0 with 141 rules applied. Total rules applied 846 place count 3175 transition count 7255
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 891 place count 3130 transition count 7120
Iterating global reduction 0 with 45 rules applied. Total rules applied 936 place count 3130 transition count 7120
Applied a total of 936 rules in 1288 ms. Remains 3130 /3598 variables (removed 468) and now considering 7120/7678 (removed 558) transitions.
[2023-03-22 14:02:17] [INFO ] Flow matrix only has 6520 transitions (discarded 600 similar events)
// Phase 1: matrix 6520 rows 3130 cols
[2023-03-22 14:02:17] [INFO ] Computed 60 place invariants in 172 ms
[2023-03-22 14:02:21] [INFO ] Implicit Places using invariants in 4059 ms returned [1682, 2022]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4065 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3128/4392 places, 7120/7723 transitions.
Applied a total of 0 rules in 250 ms. Remains 3128 /3128 variables (removed 0) and now considering 7120/7120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 11223 ms. Remains : 3128/4392 places, 7120/7723 transitions.
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s2830 1), p1:(OR (GEQ s1584 1) (LT s1637 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 2221 ms.
Product exploration explored 100000 steps with 33333 reset in 2314 ms.
Computed a total of 504 stabilizing places and 1919 stable transitions
Computed a total of 504 stabilizing places and 1919 stable transitions
Detected a total of 504/3128 stabilizing places and 1919/7120 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 4 factoid took 96 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-05 finished in 16022 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)))))'
Support contains 4 out of 4392 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4392/4392 places, 7723/7723 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 4378 transition count 7701
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 4378 transition count 7701
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 38 place count 4368 transition count 7679
Iterating global reduction 0 with 10 rules applied. Total rules applied 48 place count 4368 transition count 7679
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 52 place count 4364 transition count 7667
Iterating global reduction 0 with 4 rules applied. Total rules applied 56 place count 4364 transition count 7667
Applied a total of 56 rules in 1163 ms. Remains 4364 /4392 variables (removed 28) and now considering 7667/7723 (removed 56) transitions.
[2023-03-22 14:02:27] [INFO ] Flow matrix only has 7067 transitions (discarded 600 similar events)
// Phase 1: matrix 7067 rows 4364 cols
[2023-03-22 14:02:27] [INFO ] Computed 833 place invariants in 140 ms
[2023-03-22 14:02:32] [INFO ] Implicit Places using invariants in 4425 ms returned [4, 8, 12, 14, 16, 18, 23, 30, 39, 50, 63, 78, 95, 114, 135, 158, 182, 206, 208, 210, 212, 233, 252, 269, 284, 297, 308, 317, 324, 329, 332, 354, 357, 358, 359, 360, 363, 368, 375, 384, 395, 408, 423, 440, 459, 480, 502, 524, 525, 526, 527, 546, 563, 578, 591, 602, 611, 618, 623, 626, 628, 643, 650, 653, 654, 655, 656, 658, 661, 666, 673, 682, 693, 706, 721, 738, 757, 777, 797, 798, 799, 800, 817, 832, 845, 856, 865, 872, 877, 880, 882, 884, 899, 906, 909, 910, 911, 912, 914, 916, 919, 924, 931, 940, 951, 964, 979, 996, 1014, 1032, 1033, 1034, 1035, 1050, 1063, 1074, 1083, 1090, 1095, 1098, 1100, 1102, 1104, 1119, 1126, 1129, 1130, 1131, 1132, 1134, 1136, 1138, 1141, 1146, 1153, 1162, 1173, 1186, 1201, 1217, 1233, 1234, 1235, 1236, 1249, 1260, 1269, 1276, 1281, 1284, 1286, 1288, 1290, 1292, 1307, 1314, 1317, 1318, 1319, 1320, 1322, 1324, 1326, 1328, 1331, 1336, 1343, 1352, 1363, 1376, 1390, 1404, 1405, 1406, 1407, 1418, 1427, 1434, 1439, 1442, 1444, 1446, 1448, 1450, 1452, 1467, 1474, 1477, 1478, 1479, 1480, 1482, 1484, 1486, 1488, 1490, 1493, 1498, 1505, 1514, 1525, 1537, 1549, 1550, 1551, 1552, 1561, 1568, 1573, 1576, 1578, 1580, 1582, 1584, 1586, 1588, 1603, 1610, 1613, 1614, 1615, 1616, 1618, 1620, 1622, 1624, 1626, 1628, 1631, 1636, 1643, 1652, 1662, 1672, 1673, 1674, 1675, 1682, 1687, 1690, 1692, 1694, 1696, 1698, 1700, 1702, 1704, 1719, 1726, 1729, 1730, 1731, 1732, 1734, 1736, 1738, 1740, 1742, 1744, 1746, 1749, 1754, 1761, 1769, 1777, 1778, 1779, 1780, 1785, 1788, 1790, 1792, 1794, 1796, 1798, 1800, 1802, 1804, 1819, 1829, 1830, 1831, 1832, 1834, 1836, 1838, 1840, 1842, 1844, 1846, 1848, 1851, 1856, 1862, 1868, 1869, 1870, 1871, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1892, 1907, 1914, 1917, 1918, 1919, 1920, 1922, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1941, 1945, 1949, 1950, 1951, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1966, 1968, 1970, 1972, 1987, 1994, 1997, 1998, 1999, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2025, 2026, 2027, 2028, 2030, 2032, 2034, 2036, 2038, 2040, 2042, 2044, 2046, 2048, 2063, 2065, 2069, 2072, 2073, 2074, 2075, 2077, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2093, 2095, 2097, 2100, 2101, 2102, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2117, 2119, 2121, 2123, 2138, 2145, 2148, 2149, 2150, 2151, 2153, 2155, 2157, 2159, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2176, 2177, 2178, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2197, 2199, 2214, 2221, 2224, 2225, 2226, 2227, 2229, 2231, 2233, 2235, 2237, 2239, 2241, 2243, 2245, 2247, 2250, 2255, 2257, 2258, 2261, 2263, 2267, 2269, 2271, 2273, 2275, 2277, 2279, 2281, 2296, 2303, 2306, 2307, 2308, 2309, 2311, 2313, 2315, 2317, 2319, 2321, 2323, 2325, 2327, 2330, 2335, 2342, 2343, 2344, 2345, 2350, 2353, 2355, 2357, 2359, 2361, 2363, 2365, 2367, 2369, 2384, 2391, 2394, 2395, 2396, 2397, 2399, 2401, 2403, 2405, 2407, 2409, 2411, 2413, 2416, 2421, 2428, 2437, 2438, 2439, 2440, 2447, 2452, 2455, 2457, 2459, 2461, 2463, 2465, 2467, 2469, 2484, 2491, 2494, 2495, 2496, 2497, 2499, 2501, 2503, 2505, 2507, 2509, 2511, 2514, 2519, 2526, 2535, 2546, 2547, 2548, 2549, 2558, 2565, 2570, 2573, 2575, 2577, 2579, 2581, 2583, 2585, 2600, 2607, 2610, 2611, 2612, 2613, 2615, 2617, 2619, 2621, 2623, 2625, 2628, 2633, 2640, 2649, 2660, 2673, 2674, 2675, 2676, 2687, 2696, 2703, 2708, 2711, 2713, 2715, 2717, 2719, 2721, 2736, 2743, 2746, 2747, 2748, 2749, 2751, 2753, 2755, 2757, 2759, 2762, 2767, 2774, 2783, 2794, 2807, 2822, 2823, 2824, 2825, 2838, 2849, 2858, 2865, 2870, 2873, 2875, 2877, 2879, 2881, 2896, 2903, 2906, 2907, 2908, 2909, 2911, 2913, 2915, 2917, 2920, 2925, 2932, 2941, 2952, 2965, 2980, 2997, 2998, 2999, 3000, 3015, 3028, 3039, 3048, 3055, 3060, 3063, 3065, 3067, 3069, 3084, 3091, 3094, 3095, 3096, 3097, 3099, 3101, 3103, 3106, 3111, 3118, 3127, 3138, 3151, 3166, 3183, 3202, 3203, 3204, 3205, 3222, 3237, 3250, 3261, 3270, 3277, 3282, 3285, 3287, 3289, 3304, 3311, 3314, 3315, 3316, 3317, 3319, 3321, 3324, 3329, 3336, 3345, 3356, 3369, 3384, 3401, 3420, 3441, 3442, 3443, 3444, 3463, 3480, 3495, 3508, 3519, 3528, 3535, 3540, 3543, 3545, 3560, 3567, 3570, 3571, 3572, 3573, 3575, 3578, 3583, 3590, 3599, 3610, 3623, 3638, 3655, 3674, 3695, 3718, 3719, 3720, 3721, 3742, 3761, 3778, 3793, 3806, 3817, 3826, 3833, 3838, 3841, 3856, 3858, 3862, 3865, 3866, 3867, 3868, 3871, 3876, 3883, 3892, 3903, 3916, 3931, 3948, 3967, 3988, 4011, 4036, 4037, 4038, 4039, 4062, 4083, 4102, 4119, 4134, 4147, 4158, 4167, 4174, 4179, 4195]
Discarding 775 places :
Implicit Place search using SMT only with invariants took 4445 ms to find 775 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3589/4392 places, 7667/7723 transitions.
Discarding 143 places :
Symmetric choice reduction at 0 with 143 rule applications. Total rules 143 place count 3446 transition count 7524
Iterating global reduction 0 with 143 rules applied. Total rules applied 286 place count 3446 transition count 7524
Discarding 143 places :
Symmetric choice reduction at 0 with 143 rule applications. Total rules 429 place count 3303 transition count 7381
Iterating global reduction 0 with 143 rules applied. Total rules applied 572 place count 3303 transition count 7381
Discarding 143 places :
Symmetric choice reduction at 0 with 143 rule applications. Total rules 715 place count 3160 transition count 7238
Iterating global reduction 0 with 143 rules applied. Total rules applied 858 place count 3160 transition count 7238
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 905 place count 3113 transition count 7097
Iterating global reduction 0 with 47 rules applied. Total rules applied 952 place count 3113 transition count 7097
Applied a total of 952 rules in 1295 ms. Remains 3113 /3589 variables (removed 476) and now considering 7097/7667 (removed 570) transitions.
[2023-03-22 14:02:33] [INFO ] Flow matrix only has 6497 transitions (discarded 600 similar events)
// Phase 1: matrix 6497 rows 3113 cols
[2023-03-22 14:02:33] [INFO ] Computed 58 place invariants in 127 ms
[2023-03-22 14:02:37] [INFO ] Implicit Places using invariants in 3851 ms returned [316, 1435]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3855 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3111/4392 places, 7097/7723 transitions.
Applied a total of 0 rules in 247 ms. Remains 3111 /3111 variables (removed 0) and now considering 7097/7097 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 11006 ms. Remains : 3111/4392 places, 7097/7723 transitions.
Stuttering acceptance computed with spot in 155 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=4, aps=[p1:(AND (GEQ s1626 1) (GEQ s1636 1)), p0:(OR (LT s1210 1) (LT s2156 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-09 finished in 11191 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 4392 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4392/4392 places, 7723/7723 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 4392 transition count 7719
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 4388 transition count 7719
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 8 place count 4388 transition count 7568
Deduced a syphon composed of 151 places in 5 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 310 place count 4237 transition count 7568
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 319 place count 4228 transition count 7551
Iterating global reduction 2 with 9 rules applied. Total rules applied 328 place count 4228 transition count 7551
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 333 place count 4223 transition count 7536
Iterating global reduction 2 with 5 rules applied. Total rules applied 338 place count 4223 transition count 7536
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 4 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 396 place count 4194 transition count 7507
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 400 place count 4190 transition count 7503
Iterating global reduction 2 with 4 rules applied. Total rules applied 404 place count 4190 transition count 7503
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 404 place count 4190 transition count 7500
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 410 place count 4187 transition count 7500
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 414 place count 4183 transition count 7488
Iterating global reduction 2 with 4 rules applied. Total rules applied 418 place count 4183 transition count 7488
Applied a total of 418 rules in 2123 ms. Remains 4183 /4392 variables (removed 209) and now considering 7488/7723 (removed 235) transitions.
[2023-03-22 14:02:39] [INFO ] Flow matrix only has 6888 transitions (discarded 600 similar events)
// Phase 1: matrix 6888 rows 4183 cols
[2023-03-22 14:02:40] [INFO ] Computed 833 place invariants in 146 ms
[2023-03-22 14:02:44] [INFO ] Implicit Places using invariants in 4560 ms returned [4, 7, 11, 12, 13, 14, 19, 26, 35, 46, 59, 74, 91, 110, 131, 154, 178, 202, 204, 205, 206, 227, 246, 263, 278, 291, 302, 311, 318, 323, 326, 335, 341, 344, 345, 346, 347, 350, 355, 362, 371, 382, 395, 410, 427, 446, 467, 489, 511, 512, 513, 514, 533, 550, 565, 578, 589, 598, 605, 610, 613, 615, 624, 630, 633, 634, 635, 636, 638, 641, 646, 653, 662, 673, 686, 701, 718, 737, 757, 777, 778, 779, 780, 797, 812, 825, 836, 845, 852, 857, 860, 862, 864, 873, 879, 882, 883, 884, 885, 887, 889, 892, 897, 904, 913, 924, 937, 952, 969, 987, 1005, 1006, 1007, 1008, 1023, 1036, 1047, 1056, 1063, 1068, 1071, 1073, 1075, 1077, 1086, 1092, 1095, 1096, 1097, 1098, 1100, 1102, 1104, 1107, 1112, 1119, 1128, 1139, 1152, 1167, 1183, 1199, 1200, 1201, 1202, 1215, 1226, 1235, 1242, 1247, 1250, 1252, 1254, 1256, 1258, 1267, 1273, 1276, 1277, 1278, 1279, 1281, 1283, 1285, 1287, 1290, 1295, 1302, 1311, 1322, 1335, 1349, 1363, 1364, 1365, 1366, 1377, 1386, 1393, 1398, 1401, 1403, 1405, 1407, 1409, 1411, 1420, 1426, 1429, 1430, 1431, 1432, 1434, 1436, 1438, 1440, 1442, 1445, 1450, 1457, 1466, 1477, 1489, 1502, 1503, 1504, 1513, 1520, 1525, 1530, 1532, 1534, 1536, 1538, 1540, 1542, 1552, 1558, 1561, 1562, 1563, 1564, 1566, 1568, 1570, 1572, 1574, 1576, 1579, 1584, 1591, 1600, 1610, 1620, 1621, 1622, 1623, 1630, 1635, 1638, 1640, 1642, 1644, 1646, 1648, 1650, 1652, 1661, 1667, 1670, 1671, 1672, 1673, 1675, 1677, 1679, 1681, 1683, 1685, 1687, 1690, 1695, 1702, 1710, 1718, 1719, 1720, 1721, 1726, 1729, 1731, 1733, 1735, 1737, 1739, 1741, 1743, 1745, 1754, 1760, 1763, 1764, 1765, 1766, 1768, 1770, 1772, 1774, 1776, 1778, 1780, 1782, 1785, 1790, 1796, 1802, 1803, 1804, 1805, 1808, 1810, 1812, 1814, 1816, 1818, 1820, 1822, 1824, 1826, 1835, 1841, 1844, 1845, 1846, 1847, 1849, 1851, 1853, 1855, 1857, 1859, 1861, 1863, 1865, 1868, 1872, 1876, 1877, 1878, 1879, 1881, 1883, 1885, 1887, 1889, 1891, 1893, 1895, 1897, 1899, 1908, 1914, 1917, 1918, 1919, 1920, 1922, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1940, 1942, 1945, 1946, 1947, 1948, 1950, 1952, 1954, 1958, 1960, 1962, 1964, 1966, 1968, 1977, 1979, 1982, 1985, 1986, 1987, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2013, 2014, 2015, 2016, 2018, 2020, 2022, 2024, 2026, 2028, 2030, 2032, 2034, 2036, 2045, 2051, 2054, 2055, 2056, 2057, 2059, 2061, 2063, 2065, 2067, 2069, 2071, 2073, 2075, 2077, 2079, 2082, 2083, 2084, 2085, 2087, 2089, 2091, 2093, 2095, 2097, 2099, 2101, 2103, 2105, 2114, 2120, 2123, 2124, 2125, 2126, 2128, 2130, 2132, 2134, 2136, 2138, 2140, 2142, 2144, 2146, 2149, 2154, 2155, 2156, 2157, 2160, 2162, 2164, 2166, 2168, 2170, 2172, 2174, 2176, 2178, 2187, 2193, 2196, 2197, 2198, 2199, 2201, 2203, 2205, 2207, 2209, 2211, 2213, 2215, 2217, 2220, 2225, 2232, 2233, 2234, 2235, 2240, 2243, 2245, 2247, 2249, 2251, 2253, 2255, 2257, 2259, 2268, 2274, 2277, 2278, 2279, 2280, 2282, 2284, 2286, 2288, 2290, 2292, 2294, 2296, 2299, 2304, 2311, 2320, 2321, 2322, 2323, 2330, 2335, 2338, 2340, 2342, 2344, 2346, 2348, 2350, 2352, 2361, 2367, 2370, 2371, 2372, 2373, 2375, 2377, 2379, 2381, 2383, 2385, 2387, 2390, 2395, 2402, 2411, 2422, 2423, 2424, 2425, 2434, 2441, 2446, 2449, 2451, 2453, 2455, 2457, 2459, 2461, 2470, 2476, 2479, 2480, 2481, 2482, 2484, 2486, 2488, 2490, 2492, 2494, 2497, 2502, 2509, 2518, 2529, 2542, 2543, 2544, 2545, 2556, 2565, 2572, 2577, 2580, 2582, 2584, 2586, 2588, 2590, 2605, 2608, 2609, 2610, 2611, 2613, 2615, 2617, 2619, 2621, 2624, 2629, 2636, 2645, 2656, 2669, 2684, 2685, 2686, 2687, 2700, 2711, 2720, 2727, 2732, 2735, 2737, 2739, 2741, 2743, 2752, 2758, 2761, 2762, 2763, 2764, 2766, 2768, 2770, 2772, 2775, 2780, 2787, 2796, 2807, 2820, 2835, 2852, 2853, 2854, 2855, 2870, 2883, 2894, 2903, 2910, 2915, 2918, 2920, 2922, 2924, 2933, 2939, 2942, 2943, 2944, 2945, 2947, 2949, 2951, 2954, 2959, 2966, 2975, 2986, 2999, 3014, 3031, 3050, 3051, 3052, 3053, 3070, 3085, 3098, 3109, 3118, 3125, 3130, 3133, 3135, 3137, 3146, 3152, 3155, 3156, 3157, 3158, 3160, 3162, 3165, 3170, 3177, 3186, 3197, 3210, 3225, 3242, 3261, 3282, 3283, 3284, 3285, 3304, 3321, 3336, 3349, 3360, 3369, 3376, 3381, 3384, 3386, 3395, 3401, 3404, 3405, 3406, 3407, 3409, 3412, 3417, 3424, 3433, 3444, 3457, 3472, 3489, 3508, 3529, 3552, 3554, 3555, 3578, 3597, 3614, 3629, 3642, 3653, 3662, 3669, 3674, 3677, 3687, 3689, 3692, 3695, 3696, 3697, 3698, 3701, 3706, 3713, 3722, 3733, 3746, 3761, 3778, 3797, 3818, 3841, 3866, 3867, 3868, 3869, 3892, 3913, 3932, 3949, 3964, 3977, 3988, 3997, 4004, 4009, 4019]
Discarding 774 places :
Implicit Place search using SMT only with invariants took 4574 ms to find 774 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3409/4392 places, 7488/7723 transitions.
Discarding 142 places :
Symmetric choice reduction at 0 with 142 rule applications. Total rules 142 place count 3267 transition count 7346
Iterating global reduction 0 with 142 rules applied. Total rules applied 284 place count 3267 transition count 7346
Discarding 142 places :
Symmetric choice reduction at 0 with 142 rule applications. Total rules 426 place count 3125 transition count 7204
Iterating global reduction 0 with 142 rules applied. Total rules applied 568 place count 3125 transition count 7204
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 614 place count 3079 transition count 7066
Iterating global reduction 0 with 46 rules applied. Total rules applied 660 place count 3079 transition count 7066
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 664 place count 3077 transition count 7064
Applied a total of 664 rules in 1498 ms. Remains 3077 /3409 variables (removed 332) and now considering 7064/7488 (removed 424) transitions.
[2023-03-22 14:02:45] [INFO ] Flow matrix only has 6464 transitions (discarded 600 similar events)
// Phase 1: matrix 6464 rows 3077 cols
[2023-03-22 14:02:46] [INFO ] Computed 59 place invariants in 140 ms
[2023-03-22 14:02:49] [INFO ] Implicit Places using invariants in 4025 ms returned [1512, 1869]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4030 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3075/4392 places, 7064/7723 transitions.
Applied a total of 0 rules in 395 ms. Remains 3075 /3075 variables (removed 0) and now considering 7064/7064 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 12620 ms. Remains : 3075/4392 places, 7064/7723 transitions.
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s1279 1) (LT s1288 1)), p1:(OR (LT s2647 1) (LT s2762 1))], nbAcceptance=2, 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 4475 reset in 937 ms.
Product exploration explored 100000 steps with 4476 reset in 1003 ms.
Computed a total of 476 stabilizing places and 1888 stable transitions
Computed a total of 476 stabilizing places and 1888 stable transitions
Detected a total of 476/3075 stabilizing places and 1888/7064 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 338 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 447 resets, run finished after 291 ms. (steps per millisecond=34 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :2
Running SMT prover for 2 properties.
[2023-03-22 14:02:53] [INFO ] Flow matrix only has 6464 transitions (discarded 600 similar events)
// Phase 1: matrix 6464 rows 3075 cols
[2023-03-22 14:02:53] [INFO ] Computed 57 place invariants in 135 ms
[2023-03-22 14:02:53] [INFO ] [Real]Absence check using 47 positive place invariants in 40 ms returned sat
[2023-03-22 14:02:53] [INFO ] [Real]Absence check using 47 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-22 14:02:56] [INFO ] After 2823ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-22 14:02:56] [INFO ] [Nat]Absence check using 47 positive place invariants in 40 ms returned sat
[2023-03-22 14:02:56] [INFO ] [Nat]Absence check using 47 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-22 14:02:59] [INFO ] After 2825ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-22 14:02:59] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2023-03-22 14:03:01] [INFO ] After 1579ms SMT Verify possible using 2614 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-22 14:03:03] [INFO ] Deduced a trap composed of 197 places in 2005 ms of which 3 ms to minimize.
[2023-03-22 14:03:07] [INFO ] Deduced a trap composed of 382 places in 1844 ms of which 3 ms to minimize.
[2023-03-22 14:03:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 6929 ms
[2023-03-22 14:03:08] [INFO ] After 8638ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 160 ms.
[2023-03-22 14:03:08] [INFO ] After 12046ms 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 1 ms.
Support contains 4 out of 3075 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3075/3075 places, 7064/7064 transitions.
Free-agglomeration rule (complex) applied 295 times.
Iterating global reduction 0 with 295 rules applied. Total rules applied 295 place count 3075 transition count 7957
Reduce places removed 295 places and 0 transitions.
Iterating post reduction 0 with 295 rules applied. Total rules applied 590 place count 2780 transition count 7957
Applied a total of 590 rules in 819 ms. Remains 2780 /3075 variables (removed 295) and now considering 7957/7064 (removed -893) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 819 ms. Remains : 2780/3075 places, 7957/7064 transitions.
Finished random walk after 1132 steps, including 63 resets, run visited all 1 properties in 24 ms. (steps per millisecond=47 )
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Property proved to be true thanks to knowledge :(F (OR (G p0) (G (NOT p0))))
Knowledge based reduction with 12 factoid took 482 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-13 finished in 31853 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 4392 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4392/4392 places, 7723/7723 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 4377 transition count 7700
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 4377 transition count 7700
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 41 place count 4366 transition count 7675
Iterating global reduction 0 with 11 rules applied. Total rules applied 52 place count 4366 transition count 7675
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 56 place count 4362 transition count 7663
Iterating global reduction 0 with 4 rules applied. Total rules applied 60 place count 4362 transition count 7663
Applied a total of 60 rules in 1148 ms. Remains 4362 /4392 variables (removed 30) and now considering 7663/7723 (removed 60) transitions.
[2023-03-22 14:03:10] [INFO ] Flow matrix only has 7063 transitions (discarded 600 similar events)
// Phase 1: matrix 7063 rows 4362 cols
[2023-03-22 14:03:10] [INFO ] Computed 833 place invariants in 143 ms
[2023-03-22 14:03:13] [INFO ] Implicit Places using invariants in 3133 ms returned []
[2023-03-22 14:03:13] [INFO ] Flow matrix only has 7063 transitions (discarded 600 similar events)
[2023-03-22 14:03:13] [INFO ] Invariant cache hit.
[2023-03-22 14:03:17] [INFO ] Implicit Places using invariants and state equation in 3147 ms returned []
Implicit Place search using SMT with State Equation took 6282 ms to find 0 implicit places.
[2023-03-22 14:03:17] [INFO ] Flow matrix only has 7063 transitions (discarded 600 similar events)
[2023-03-22 14:03:17] [INFO ] Invariant cache hit.
[2023-03-22 14:03:21] [INFO ] Dead Transitions using invariants and state equation in 4029 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4362/4392 places, 7663/7723 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11460 ms. Remains : 4362/4392 places, 7663/7723 transitions.
Stuttering acceptance computed with spot in 61 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s1409 1) (LT s1909 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3187 reset in 849 ms.
Product exploration explored 100000 steps with 3184 reset in 880 ms.
Computed a total of 1738 stabilizing places and 2462 stable transitions
Computed a total of 1738 stabilizing places and 2462 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 156 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 318 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26214 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26214 steps, saw 12264 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 14:03:26] [INFO ] Flow matrix only has 7063 transitions (discarded 600 similar events)
[2023-03-22 14:03:26] [INFO ] Invariant cache hit.
[2023-03-22 14:03:26] [INFO ] [Real]Absence check using 49 positive place invariants in 50 ms returned sat
[2023-03-22 14:03:26] [INFO ] [Real]Absence check using 49 positive and 784 generalized place invariants in 223 ms returned sat
[2023-03-22 14:03:27] [INFO ] After 750ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 14:03:27] [INFO ] [Nat]Absence check using 49 positive place invariants in 54 ms returned sat
[2023-03-22 14:03:27] [INFO ] [Nat]Absence check using 49 positive and 784 generalized place invariants in 228 ms returned sat
[2023-03-22 14:03:30] [INFO ] After 3106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 14:03:30] [INFO ] State equation strengthened by 2702 read => feed constraints.
[2023-03-22 14:03:31] [INFO ] After 752ms SMT Verify possible using 2702 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 14:03:35] [INFO ] Deduced a trap composed of 699 places in 3800 ms of which 4 ms to minimize.
[2023-03-22 14:03:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4195 ms
[2023-03-22 14:03:35] [INFO ] After 5079ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 196 ms.
[2023-03-22 14:03:36] [INFO ] After 9144ms 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 4362 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4362/4362 places, 7663/7663 transitions.
Performed 162 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 162 Pre rules applied. Total rules applied 0 place count 4362 transition count 7501
Deduced a syphon composed of 162 places in 4 ms
Reduce places removed 162 places and 0 transitions.
Iterating global reduction 0 with 324 rules applied. Total rules applied 324 place count 4200 transition count 7501
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 374 place count 4175 transition count 7476
Free-agglomeration rule (complex) applied 335 times.
Iterating global reduction 0 with 335 rules applied. Total rules applied 709 place count 4175 transition count 8241
Reduce places removed 335 places and 0 transitions.
Iterating post reduction 0 with 335 rules applied. Total rules applied 1044 place count 3840 transition count 8241
Applied a total of 1044 rules in 1302 ms. Remains 3840 /4362 variables (removed 522) and now considering 8241/7663 (removed -578) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1302 ms. Remains : 3840/4362 places, 8241/7663 transitions.
Incomplete random walk after 10000 steps, including 523 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 28684 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 28684 steps, saw 12931 distinct states, run finished after 3002 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 14:03:40] [INFO ] Flow matrix only has 7356 transitions (discarded 885 similar events)
// Phase 1: matrix 7356 rows 3840 cols
[2023-03-22 14:03:40] [INFO ] Computed 833 place invariants in 159 ms
[2023-03-22 14:03:41] [INFO ] [Real]Absence check using 49 positive place invariants in 57 ms returned sat
[2023-03-22 14:03:41] [INFO ] [Real]Absence check using 49 positive and 784 generalized place invariants in 205 ms returned sat
[2023-03-22 14:03:44] [INFO ] After 2796ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-22 14:03:44] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-22 14:03:44] [INFO ] After 453ms SMT Verify possible using 3802 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 14:03:44] [INFO ] After 3957ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 14:03:45] [INFO ] [Nat]Absence check using 49 positive place invariants in 57 ms returned sat
[2023-03-22 14:03:45] [INFO ] [Nat]Absence check using 49 positive and 784 generalized place invariants in 200 ms returned sat
[2023-03-22 14:03:48] [INFO ] After 2809ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 14:03:53] [INFO ] After 5028ms SMT Verify possible using 3802 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 14:03:57] [INFO ] Deduced a trap composed of 239 places in 3481 ms of which 4 ms to minimize.
[2023-03-22 14:04:00] [INFO ] Deduced a trap composed of 189 places in 3500 ms of which 5 ms to minimize.
[2023-03-22 14:04:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 7611 ms
[2023-03-22 14:04:01] [INFO ] After 12794ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 238 ms.
[2023-03-22 14:04:01] [INFO ] After 16500ms 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 3840 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3840/3840 places, 8241/8241 transitions.
Applied a total of 0 rules in 356 ms. Remains 3840 /3840 variables (removed 0) and now considering 8241/8241 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 356 ms. Remains : 3840/3840 places, 8241/8241 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3840/3840 places, 8241/8241 transitions.
Applied a total of 0 rules in 349 ms. Remains 3840 /3840 variables (removed 0) and now considering 8241/8241 (removed 0) transitions.
[2023-03-22 14:04:02] [INFO ] Flow matrix only has 7356 transitions (discarded 885 similar events)
[2023-03-22 14:04:02] [INFO ] Invariant cache hit.
[2023-03-22 14:04:10] [INFO ] Implicit Places using invariants in 8337 ms returned [4, 7, 9, 10, 11, 12, 16, 22, 30, 40, 52, 66, 82, 100, 120, 142, 165, 187, 188, 189, 190, 210, 228, 244, 258, 270, 280, 288, 294, 298, 300, 309, 315, 317, 318, 319, 320, 322, 326, 332, 340, 350, 362, 376, 392, 410, 430, 451, 471, 472, 473, 474, 492, 508, 522, 534, 544, 552, 558, 562, 564, 566, 575, 581, 583, 584, 585, 586, 588, 590, 594, 600, 608, 618, 630, 644, 660, 678, 697, 715, 716, 717, 718, 734, 748, 760, 770, 778, 784, 788, 790, 792, 794, 803, 809, 811, 812, 813, 814, 816, 818, 820, 824, 830, 838, 848, 860, 874, 890, 907, 923, 924, 925, 926, 940, 952, 962, 970, 976, 980, 982, 984, 986, 988, 997, 1003, 1005, 1006, 1007, 1008, 1010, 1012, 1014, 1016, 1020, 1026, 1034, 1044, 1056, 1070, 1085, 1099, 1100, 1101, 1102, 1114, 1124, 1132, 1138, 1142, 1144, 1146, 1148, 1150, 1152, 1161, 1167, 1169, 1170, 1171, 1172, 1174, 1176, 1178, 1180, 1182, 1186, 1192, 1200, 1210, 1222, 1235, 1247, 1248, 1249, 1250, 1261, 1269, 1275, 1279, 1281, 1283, 1285, 1287, 1289, 1291, 1300, 1306, 1308, 1309, 1310, 1311, 1313, 1315, 1317, 1319, 1321, 1323, 1327, 1333, 1341, 1351, 1362, 1372, 1373, 1374, 1375, 1383, 1389, 1393, 1395, 1397, 1399, 1401, 1403, 1405, 1407, 1416, 1422, 1424, 1425, 1426, 1427, 1429, 1431, 1433, 1435, 1437, 1439, 1441, 1445, 1451, 1459, 1468, 1476, 1477, 1478, 1479, 1485, 1489, 1491, 1493, 1495, 1497, 1499, 1501, 1503, 1505, 1514, 1520, 1522, 1523, 1524, 1525, 1527, 1529, 1531, 1533, 1535, 1537, 1539, 1541, 1545, 1551, 1558, 1564, 1565, 1566, 1567, 1571, 1573, 1575, 1577, 1579, 1581, 1583, 1585, 1587, 1589, 1598, 1604, 1606, 1607, 1608, 1609, 1611, 1613, 1615, 1617, 1619, 1621, 1623, 1625, 1627, 1631, 1636, 1640, 1641, 1642, 1643, 1645, 1647, 1649, 1651, 1653, 1655, 1657, 1659, 1661, 1663, 1672, 1678, 1680, 1681, 1682, 1683, 1685, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1703, 1706, 1708, 1709, 1710, 1711, 1713, 1715, 1717, 1719, 1721, 1723, 1725, 1727, 1729, 1731, 1740, 1746, 1748, 1749, 1750, 1751, 1753, 1755, 1757, 1759, 1761, 1763, 1765, 1767, 1769, 1771, 1773, 1775, 1776, 1777, 1778, 1780, 1782, 1784, 1786, 1788, 1790, 1792, 1794, 1796, 1798, 1807, 1809, 1812, 1814, 1815, 1816, 1817, 1819, 1821, 1823, 1825, 1827, 1829, 1831, 1833, 1835, 1837, 1839, 1841, 1842, 1843, 1844, 1846, 1848, 1850, 1852, 1854, 1856, 1858, 1860, 1862, 1864, 1873, 1879, 1881, 1882, 1883, 1884, 1886, 1888, 1890, 1892, 1894, 1896, 1898, 1900, 1902, 1904, 1906, 1908, 1909, 1910, 1911, 1913, 1915, 1917, 1919, 1921, 1923, 1925, 1927, 1929, 1931, 1940, 1946, 1948, 1949, 1950, 1951, 1953, 1955, 1957, 1959, 1961, 1963, 1965, 1967, 1969, 1971, 1973, 1976, 1977, 1978, 1979, 1981, 1983, 1985, 1987, 1989, 1991, 1993, 1995, 1997, 1999, 2008, 2014, 2016, 2017, 2018, 2019, 2021, 2023, 2025, 2027, 2029, 2031, 2033, 2035, 2037, 2039, 2043, 2048, 2049, 2050, 2051, 2055, 2057, 2059, 2061, 2063, 2065, 2067, 2069, 2071, 2073, 2082, 2088, 2090, 2091, 2092, 2093, 2095, 2097, 2099, 2101, 2103, 2105, 2107, 2109, 2111, 2115, 2121, 2128, 2129, 2130, 2131, 2137, 2141, 2143, 2145, 2147, 2149, 2151, 2153, 2155, 2157, 2166, 2172, 2174, 2175, 2176, 2177, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2197, 2203, 2211, 2220, 2221, 2222, 2223, 2231, 2237, 2241, 2243, 2245, 2247, 2249, 2251, 2253, 2255, 2264, 2270, 2272, 2273, 2274, 2275, 2277, 2279, 2281, 2283, 2285, 2287, 2289, 2293, 2299, 2307, 2317, 2328, 2329, 2330, 2331, 2341, 2349, 2355, 2359, 2361, 2363, 2365, 2367, 2369, 2371, 2380, 2386, 2388, 2389, 2390, 2391, 2393, 2395, 2397, 2399, 2401, 2403, 2407, 2413, 2421, 2431, 2443, 2456, 2457, 2458, 2459, 2471, 2481, 2489, 2495, 2499, 2501, 2503, 2505, 2507, 2509, 2518, 2524, 2526, 2527, 2528, 2529, 2531, 2533, 2535, 2537, 2539, 2543, 2549, 2557, 2567, 2579, 2593, 2608, 2609, 2610, 2611, 2625, 2637, 2647, 2655, 2661, 2665, 2667, 2669, 2671, 2673, 2682, 2688, 2690, 2691, 2692, 2693, 2695, 2697, 2699, 2701, 2705, 2711, 2719, 2729, 2741, 2755, 2771, 2788, 2789, 2790, 2791, 2807, 2821, 2833, 2843, 2851, 2857, 2861, 2863, 2865, 2867, 2876, 2882, 2884, 2885, 2886, 2887, 2889, 2891, 2893, 2897, 2903, 2911, 2921, 2933, 2947, 2963, 2981, 3000, 3001, 3002, 3003, 3021, 3037, 3051, 3063, 3073, 3081, 3087, 3091, 3093, 3095, 3104, 3110, 3112, 3113, 3114, 3115, 3117, 3119, 3123, 3129, 3137, 3147, 3159, 3173, 3189, 3207, 3227, 3248, 3249, 3250, 3251, 3271, 3289, 3305, 3319, 3331, 3341, 3349, 3355, 3359, 3361, 3370, 3372, 3375, 3377, 3378, 3379, 3380, 3382, 3386, 3392, 3400, 3410, 3422, 3436, 3452, 3470, 3490, 3512, 3535, 3536, 3537, 3538, 3560, 3580, 3598, 3614, 3628, 3640, 3650, 3658, 3664, 3668, 3677]
Discarding 778 places :
Implicit Place search using SMT only with invariants took 8345 ms to find 778 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3062/3840 places, 8241/8241 transitions.
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 144 place count 2918 transition count 8097
Iterating global reduction 0 with 144 rules applied. Total rules applied 288 place count 2918 transition count 8097
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 432 place count 2774 transition count 7953
Iterating global reduction 0 with 144 rules applied. Total rules applied 576 place count 2774 transition count 7953
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 579 place count 2774 transition count 7950
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 582 place count 2771 transition count 7950
Applied a total of 582 rules in 963 ms. Remains 2771 /3062 variables (removed 291) and now considering 7950/8241 (removed 291) transitions.
[2023-03-22 14:04:11] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-22 14:04:11] [INFO ] Computed 55 place invariants in 278 ms
[2023-03-22 14:04:15] [INFO ] Implicit Places using invariants in 3853 ms returned []
[2023-03-22 14:04:15] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-22 14:04:15] [INFO ] Invariant cache hit.
[2023-03-22 14:04:16] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-22 14:04:40] [INFO ] Implicit Places using invariants and state equation in 25042 ms returned []
Implicit Place search using SMT with State Equation took 28898 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2771/3840 places, 7950/8241 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 38555 ms. Remains : 2771/3840 places, 7950/8241 transitions.
Incomplete random walk after 10000 steps, including 567 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 32618 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :{}
Probabilistic random walk after 32618 steps, saw 13557 distinct states, run finished after 3002 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 14:04:43] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-22 14:04:43] [INFO ] Invariant cache hit.
[2023-03-22 14:04:43] [INFO ] [Real]Absence check using 47 positive place invariants in 36 ms returned sat
[2023-03-22 14:04:43] [INFO ] [Real]Absence check using 47 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-22 14:04:45] [INFO ] After 2239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 14:04:46] [INFO ] [Nat]Absence check using 47 positive place invariants in 36 ms returned sat
[2023-03-22 14:04:46] [INFO ] [Nat]Absence check using 47 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-22 14:04:48] [INFO ] After 1992ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 14:04:48] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-22 14:04:49] [INFO ] After 1727ms SMT Verify possible using 3802 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 14:04:50] [INFO ] After 1990ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 166 ms.
[2023-03-22 14:04:50] [INFO ] After 4518ms 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 2771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 339 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 339 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 329 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
[2023-03-22 14:04:50] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-22 14:04:50] [INFO ] Invariant cache hit.
[2023-03-22 14:04:54] [INFO ] Implicit Places using invariants in 3614 ms returned []
[2023-03-22 14:04:54] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-22 14:04:54] [INFO ] Invariant cache hit.
[2023-03-22 14:04:55] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-22 14:05:19] [INFO ] Implicit Places using invariants and state equation in 24496 ms returned []
Implicit Place search using SMT with State Equation took 28116 ms to find 0 implicit places.
[2023-03-22 14:05:19] [INFO ] Redundant transitions in 897 ms returned []
[2023-03-22 14:05:19] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-22 14:05:19] [INFO ] Invariant cache hit.
[2023-03-22 14:05:23] [INFO ] Dead Transitions using invariants and state equation in 4023 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33372 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 129 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 4362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4362/4362 places, 7663/7663 transitions.
Applied a total of 0 rules in 273 ms. Remains 4362 /4362 variables (removed 0) and now considering 7663/7663 (removed 0) transitions.
[2023-03-22 14:05:24] [INFO ] Flow matrix only has 7063 transitions (discarded 600 similar events)
// Phase 1: matrix 7063 rows 4362 cols
[2023-03-22 14:05:24] [INFO ] Computed 833 place invariants in 153 ms
[2023-03-22 14:05:29] [INFO ] Implicit Places using invariants in 4562 ms returned [4, 8, 12, 14, 16, 18, 23, 30, 39, 50, 63, 78, 95, 114, 135, 158, 182, 206, 208, 210, 212, 233, 252, 269, 284, 297, 308, 317, 324, 329, 332, 354, 357, 358, 359, 360, 363, 368, 375, 384, 395, 408, 423, 440, 459, 480, 502, 524, 525, 526, 527, 546, 563, 578, 591, 602, 611, 618, 623, 626, 628, 643, 650, 653, 654, 655, 656, 658, 661, 666, 673, 682, 693, 706, 721, 738, 757, 777, 797, 798, 799, 800, 817, 832, 845, 856, 865, 872, 877, 880, 882, 884, 899, 906, 909, 910, 911, 912, 914, 916, 919, 924, 931, 940, 951, 964, 979, 996, 1014, 1032, 1033, 1034, 1035, 1050, 1063, 1074, 1083, 1090, 1095, 1098, 1100, 1102, 1104, 1119, 1126, 1129, 1130, 1131, 1132, 1134, 1136, 1138, 1141, 1146, 1153, 1162, 1173, 1186, 1201, 1217, 1233, 1234, 1235, 1236, 1249, 1260, 1269, 1276, 1281, 1284, 1286, 1288, 1290, 1292, 1307, 1314, 1317, 1318, 1319, 1320, 1322, 1324, 1326, 1328, 1331, 1336, 1343, 1352, 1363, 1376, 1390, 1404, 1405, 1406, 1407, 1418, 1427, 1434, 1439, 1442, 1444, 1446, 1448, 1450, 1452, 1467, 1474, 1477, 1478, 1479, 1480, 1482, 1484, 1486, 1488, 1490, 1493, 1498, 1505, 1514, 1525, 1537, 1549, 1550, 1551, 1552, 1561, 1568, 1573, 1576, 1578, 1580, 1582, 1584, 1586, 1588, 1603, 1610, 1613, 1614, 1615, 1616, 1618, 1620, 1622, 1624, 1626, 1628, 1631, 1636, 1643, 1652, 1662, 1672, 1673, 1674, 1675, 1682, 1687, 1690, 1692, 1694, 1696, 1698, 1700, 1702, 1704, 1719, 1726, 1729, 1730, 1731, 1732, 1734, 1736, 1738, 1740, 1742, 1744, 1746, 1749, 1754, 1761, 1769, 1777, 1778, 1779, 1780, 1785, 1788, 1790, 1792, 1794, 1796, 1798, 1800, 1802, 1804, 1819, 1829, 1830, 1831, 1832, 1834, 1836, 1838, 1840, 1842, 1844, 1846, 1848, 1851, 1856, 1862, 1868, 1869, 1870, 1871, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1892, 1907, 1914, 1917, 1918, 1919, 1920, 1922, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1941, 1945, 1949, 1950, 1951, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1966, 1968, 1970, 1972, 1987, 1994, 1997, 1998, 1999, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2025, 2026, 2027, 2028, 2030, 2032, 2034, 2036, 2038, 2040, 2042, 2044, 2046, 2048, 2063, 2065, 2069, 2072, 2073, 2074, 2075, 2077, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2093, 2095, 2097, 2100, 2101, 2102, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2117, 2119, 2121, 2123, 2138, 2145, 2148, 2149, 2150, 2151, 2153, 2155, 2157, 2159, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2176, 2177, 2178, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2197, 2199, 2214, 2221, 2224, 2225, 2226, 2227, 2229, 2231, 2233, 2235, 2237, 2239, 2241, 2243, 2245, 2247, 2250, 2255, 2256, 2257, 2258, 2261, 2263, 2265, 2267, 2269, 2271, 2273, 2275, 2277, 2279, 2294, 2301, 2304, 2305, 2306, 2307, 2309, 2311, 2313, 2315, 2317, 2319, 2321, 2323, 2325, 2328, 2333, 2340, 2341, 2342, 2343, 2348, 2351, 2353, 2355, 2357, 2359, 2361, 2363, 2365, 2367, 2382, 2389, 2392, 2393, 2394, 2395, 2397, 2399, 2401, 2403, 2405, 2407, 2409, 2411, 2414, 2419, 2426, 2435, 2436, 2437, 2438, 2445, 2450, 2453, 2455, 2457, 2459, 2461, 2463, 2465, 2467, 2482, 2489, 2492, 2493, 2494, 2495, 2497, 2499, 2501, 2503, 2505, 2507, 2509, 2512, 2517, 2524, 2533, 2544, 2545, 2546, 2547, 2556, 2563, 2568, 2571, 2573, 2575, 2577, 2579, 2581, 2583, 2598, 2605, 2608, 2609, 2610, 2611, 2613, 2615, 2617, 2619, 2621, 2623, 2626, 2631, 2638, 2647, 2658, 2671, 2672, 2673, 2674, 2685, 2694, 2701, 2706, 2709, 2711, 2713, 2715, 2717, 2719, 2734, 2741, 2744, 2745, 2746, 2747, 2749, 2751, 2753, 2755, 2757, 2760, 2765, 2772, 2781, 2792, 2805, 2820, 2821, 2822, 2823, 2836, 2847, 2856, 2863, 2868, 2871, 2873, 2875, 2877, 2879, 2894, 2901, 2904, 2905, 2906, 2907, 2909, 2911, 2913, 2915, 2918, 2923, 2930, 2939, 2950, 2963, 2978, 2995, 2996, 2997, 2998, 3013, 3026, 3037, 3046, 3053, 3058, 3061, 3063, 3065, 3067, 3082, 3089, 3092, 3093, 3094, 3095, 3097, 3099, 3101, 3104, 3109, 3116, 3125, 3136, 3149, 3164, 3181, 3200, 3201, 3202, 3203, 3220, 3235, 3248, 3259, 3268, 3275, 3280, 3283, 3285, 3287, 3302, 3309, 3312, 3313, 3314, 3315, 3317, 3319, 3322, 3327, 3334, 3343, 3354, 3367, 3382, 3399, 3418, 3439, 3440, 3441, 3442, 3461, 3478, 3493, 3506, 3517, 3526, 3533, 3538, 3541, 3543, 3558, 3565, 3568, 3569, 3570, 3571, 3573, 3576, 3581, 3588, 3597, 3608, 3621, 3636, 3653, 3672, 3693, 3716, 3717, 3718, 3719, 3740, 3759, 3776, 3791, 3804, 3815, 3824, 3831, 3836, 3839, 3854, 3856, 3860, 3863, 3864, 3865, 3866, 3869, 3874, 3881, 3890, 3901, 3914, 3929, 3946, 3965, 3986, 4009, 4034, 4035, 4036, 4037, 4060, 4081, 4100, 4117, 4132, 4145, 4156, 4165, 4172, 4177, 4193]
Discarding 776 places :
Implicit Place search using SMT only with invariants took 4570 ms to find 776 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3586/4362 places, 7663/7663 transitions.
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 144 place count 3442 transition count 7519
Iterating global reduction 0 with 144 rules applied. Total rules applied 288 place count 3442 transition count 7519
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 432 place count 3298 transition count 7375
Iterating global reduction 0 with 144 rules applied. Total rules applied 576 place count 3298 transition count 7375
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 720 place count 3154 transition count 7231
Iterating global reduction 0 with 144 rules applied. Total rules applied 864 place count 3154 transition count 7231
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 912 place count 3106 transition count 7087
Iterating global reduction 0 with 48 rules applied. Total rules applied 960 place count 3106 transition count 7087
Applied a total of 960 rules in 1284 ms. Remains 3106 /3586 variables (removed 480) and now considering 7087/7663 (removed 576) transitions.
[2023-03-22 14:05:30] [INFO ] Flow matrix only has 6487 transitions (discarded 600 similar events)
// Phase 1: matrix 6487 rows 3106 cols
[2023-03-22 14:05:30] [INFO ] Computed 57 place invariants in 125 ms
[2023-03-22 14:05:34] [INFO ] Implicit Places using invariants in 3852 ms returned [316, 1435]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3857 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3104/4362 places, 7087/7663 transitions.
Applied a total of 0 rules in 249 ms. Remains 3104 /3104 variables (removed 0) and now considering 7087/7087 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 10234 ms. Remains : 3104/4362 places, 7087/7663 transitions.
Computed a total of 480 stabilizing places and 1886 stable transitions
Computed a total of 480 stabilizing places and 1886 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 157 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 63 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 318 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 31426 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :{}
Probabilistic random walk after 31426 steps, saw 13267 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 14:05:37] [INFO ] Flow matrix only has 6487 transitions (discarded 600 similar events)
// Phase 1: matrix 6487 rows 3104 cols
[2023-03-22 14:05:38] [INFO ] Computed 55 place invariants in 136 ms
[2023-03-22 14:05:38] [INFO ] [Real]Absence check using 47 positive place invariants in 38 ms returned sat
[2023-03-22 14:05:38] [INFO ] [Real]Absence check using 47 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-22 14:05:38] [INFO ] After 368ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 14:05:38] [INFO ] [Nat]Absence check using 47 positive place invariants in 38 ms returned sat
[2023-03-22 14:05:38] [INFO ] [Nat]Absence check using 47 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-22 14:05:40] [INFO ] After 2043ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 14:05:40] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2023-03-22 14:05:42] [INFO ] After 1346ms SMT Verify possible using 2606 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 14:05:44] [INFO ] Deduced a trap composed of 530 places in 1960 ms of which 3 ms to minimize.
[2023-03-22 14:05:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2268 ms
[2023-03-22 14:05:44] [INFO ] After 3731ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 157 ms.
[2023-03-22 14:05:44] [INFO ] After 6332ms 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 3104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3104/3104 places, 7087/7087 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 3104 transition count 7075
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 3092 transition count 7075
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 24 place count 3092 transition count 7069
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 36 place count 3086 transition count 7069
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 3 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 86 place count 3061 transition count 7044
Free-agglomeration rule (complex) applied 290 times.
Iterating global reduction 2 with 290 rules applied. Total rules applied 376 place count 3061 transition count 7950
Reduce places removed 290 places and 0 transitions.
Iterating post reduction 2 with 290 rules applied. Total rules applied 666 place count 2771 transition count 7950
Applied a total of 666 rules in 1126 ms. Remains 2771 /3104 variables (removed 333) and now considering 7950/7087 (removed -863) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1127 ms. Remains : 2771/3104 places, 7950/7087 transitions.
Incomplete random walk after 10000 steps, including 565 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 32678 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :{}
Probabilistic random walk after 32678 steps, saw 13572 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 14:05:49] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-22 14:05:49] [INFO ] Computed 55 place invariants in 293 ms
[2023-03-22 14:05:49] [INFO ] [Real]Absence check using 47 positive place invariants in 35 ms returned sat
[2023-03-22 14:05:49] [INFO ] [Real]Absence check using 47 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-22 14:05:51] [INFO ] After 2479ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 14:05:52] [INFO ] [Nat]Absence check using 47 positive place invariants in 35 ms returned sat
[2023-03-22 14:05:52] [INFO ] [Nat]Absence check using 47 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-22 14:05:54] [INFO ] After 2195ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 14:05:54] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-22 14:05:56] [INFO ] After 1774ms SMT Verify possible using 3802 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 14:05:58] [INFO ] Deduced a trap composed of 95 places in 1822 ms of which 2 ms to minimize.
[2023-03-22 14:05:59] [INFO ] Deduced a trap composed of 246 places in 1620 ms of which 3 ms to minimize.
[2023-03-22 14:06:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3895 ms
[2023-03-22 14:06:00] [INFO ] After 5787ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 173 ms.
[2023-03-22 14:06:00] [INFO ] After 8517ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 2771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 325 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 325 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 323 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
[2023-03-22 14:06:01] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-22 14:06:01] [INFO ] Invariant cache hit.
[2023-03-22 14:06:04] [INFO ] Implicit Places using invariants in 3708 ms returned []
[2023-03-22 14:06:04] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-22 14:06:04] [INFO ] Invariant cache hit.
[2023-03-22 14:06:05] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-22 14:06:32] [INFO ] Implicit Places using invariants and state equation in 28094 ms returned []
Implicit Place search using SMT with State Equation took 31803 ms to find 0 implicit places.
[2023-03-22 14:06:33] [INFO ] Redundant transitions in 864 ms returned []
[2023-03-22 14:06:33] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-22 14:06:33] [INFO ] Invariant cache hit.
[2023-03-22 14:06:37] [INFO ] Dead Transitions using invariants and state equation in 3884 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36887 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Graph (trivial) has 3034 edges and 2771 vertex of which 25 / 2771 are part of one of the 1 SCC in 3 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 9688 edges and 2747 vertex of which 2725 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 24 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3480.t3782 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 2700 transition count 6222
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 2459 transition count 5741
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 2219 transition count 5301
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 2019 transition count 4903
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 1821 transition count 4543
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 1659 transition count 4221
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 1499 transition count 3933
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 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 7 with 381 rules applied. Total rules applied 4116 place count 1371 transition count 3680
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 27 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 125 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 348 rules applied. Total rules applied 4464 place count 1246 transition count 3457
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 4756 place count 1148 transition count 3263
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 5020 place count 1052 transition count 3095
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 5234 place count 980 transition count 2953
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 5424 place count 910 transition count 2833
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 5572 place count 860 transition count 2735
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 5700 place count 812 transition count 2655
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 5794 place count 780 transition count 2593
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 5872 place count 750 transition count 2545
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 732 transition count 2511
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 716 transition count 2487
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 708 transition count 2473
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 702 transition count 2465
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 700 transition count 2462
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 699 transition count 2461
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 6 Pre rules applied. Total rules applied 6007 place count 699 transition count 2455
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 23 with 12 rules applied. Total rules applied 6019 place count 693 transition count 2455
Discarding 621 places :
Symmetric choice reduction at 23 with 621 rule applications. Total rules 6640 place count 72 transition count 640
Iterating global reduction 23 with 621 rules applied. Total rules applied 7261 place count 72 transition count 640
Ensure Unique test removed 573 transitions
Reduce isomorphic transitions removed 573 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 23 with 593 rules applied. Total rules applied 7854 place count 72 transition count 47
Reduce places removed 20 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 24 with 21 rules applied. Total rules applied 7875 place count 52 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 25 with 1 rules applied. Total rules applied 7876 place count 51 transition count 46
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 26 with 1 Pre rules applied. Total rules applied 7876 place count 51 transition count 45
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 26 with 2 rules applied. Total rules applied 7878 place count 50 transition count 45
Discarding 20 places :
Symmetric choice reduction at 26 with 20 rule applications. Total rules 7898 place count 30 transition count 25
Iterating global reduction 26 with 20 rules applied. Total rules applied 7918 place count 30 transition count 25
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 26 with 2 rules applied. Total rules applied 7920 place count 29 transition count 24
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 26 with 6 rules applied. Total rules applied 7926 place count 29 transition count 18
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 26 with 6 rules applied. Total rules applied 7932 place count 23 transition count 18
Applied a total of 7932 rules in 2085 ms. Remains 23 /2771 variables (removed 2748) and now considering 18/7950 (removed 7932) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 23 cols
[2023-03-22 14:06:39] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-22 14:06:39] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 14:06:39] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-22 14:06:39] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 14:06:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:06:39] [INFO ] [Nat]Absence check using 3 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-22 14:06:39] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 14:06:39] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-22 14:06:39] [INFO ] After 34ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 146 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3187 reset in 760 ms.
Product exploration explored 100000 steps with 3187 reset in 780 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 3104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3104/3104 places, 7087/7087 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 3104 transition count 7087
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 12 place count 3104 transition count 7087
Deduced a syphon composed of 18 places in 4 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 3104 transition count 7087
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 3098 transition count 7081
Deduced a syphon composed of 12 places in 4 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 3098 transition count 7081
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 37 places in 4 ms
Iterating global reduction 1 with 25 rules applied. Total rules applied 55 place count 3098 transition count 7081
Deduced a syphon composed of 37 places in 4 ms
Applied a total of 55 rules in 1594 ms. Remains 3098 /3104 variables (removed 6) and now considering 7081/7087 (removed 6) transitions.
[2023-03-22 14:06:44] [INFO ] Redundant transitions in 660 ms returned []
[2023-03-22 14:06:44] [INFO ] Flow matrix only has 6481 transitions (discarded 600 similar events)
// Phase 1: matrix 6481 rows 3098 cols
[2023-03-22 14:06:44] [INFO ] Computed 55 place invariants in 123 ms
[2023-03-22 14:06:48] [INFO ] Dead Transitions using invariants and state equation in 4077 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3098/3104 places, 7081/7087 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6344 ms. Remains : 3098/3104 places, 7081/7087 transitions.
Support contains 2 out of 3104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3104/3104 places, 7087/7087 transitions.
Applied a total of 0 rules in 275 ms. Remains 3104 /3104 variables (removed 0) and now considering 7087/7087 (removed 0) transitions.
[2023-03-22 14:06:48] [INFO ] Flow matrix only has 6487 transitions (discarded 600 similar events)
// Phase 1: matrix 6487 rows 3104 cols
[2023-03-22 14:06:48] [INFO ] Computed 55 place invariants in 122 ms
[2023-03-22 14:06:52] [INFO ] Implicit Places using invariants in 3871 ms returned []
[2023-03-22 14:06:52] [INFO ] Flow matrix only has 6487 transitions (discarded 600 similar events)
[2023-03-22 14:06:52] [INFO ] Invariant cache hit.
[2023-03-22 14:06:53] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2023-03-22 14:07:05] [INFO ] Implicit Places using invariants and state equation in 12832 ms returned []
Implicit Place search using SMT with State Equation took 16704 ms to find 0 implicit places.
[2023-03-22 14:07:05] [INFO ] Flow matrix only has 6487 transitions (discarded 600 similar events)
[2023-03-22 14:07:05] [INFO ] Invariant cache hit.
[2023-03-22 14:07:09] [INFO ] Dead Transitions using invariants and state equation in 3817 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20801 ms. Remains : 3104/3104 places, 7087/7087 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-15 finished in 239717 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-15
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 4392 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 4392/4392 places, 7723/7723 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 4392 transition count 7719
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 4388 transition count 7719
Performed 153 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 153 Pre rules applied. Total rules applied 8 place count 4388 transition count 7566
Deduced a syphon composed of 153 places in 5 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 2 with 306 rules applied. Total rules applied 314 place count 4235 transition count 7566
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 325 place count 4224 transition count 7547
Iterating global reduction 2 with 11 rules applied. Total rules applied 336 place count 4224 transition count 7547
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 336 place count 4224 transition count 7546
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 338 place count 4223 transition count 7546
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 345 place count 4216 transition count 7525
Iterating global reduction 2 with 7 rules applied. Total rules applied 352 place count 4216 transition count 7525
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 4 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 410 place count 4187 transition count 7496
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 414 place count 4183 transition count 7492
Iterating global reduction 2 with 4 rules applied. Total rules applied 418 place count 4183 transition count 7492
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 418 place count 4183 transition count 7488
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 426 place count 4179 transition count 7488
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 430 place count 4175 transition count 7476
Iterating global reduction 2 with 4 rules applied. Total rules applied 434 place count 4175 transition count 7476
Applied a total of 434 rules in 2018 ms. Remains 4175 /4392 variables (removed 217) and now considering 7476/7723 (removed 247) transitions.
[2023-03-22 14:07:11] [INFO ] Flow matrix only has 6876 transitions (discarded 600 similar events)
// Phase 1: matrix 6876 rows 4175 cols
[2023-03-22 14:07:11] [INFO ] Computed 833 place invariants in 148 ms
[2023-03-22 14:07:15] [INFO ] Implicit Places using invariants in 4398 ms returned []
[2023-03-22 14:07:15] [INFO ] Flow matrix only has 6876 transitions (discarded 600 similar events)
[2023-03-22 14:07:15] [INFO ] Invariant cache hit.
[2023-03-22 14:07:17] [INFO ] State equation strengthened by 2702 read => feed constraints.
[2023-03-22 14:07:35] [INFO ] Implicit Places using invariants and state equation in 19301 ms returned [4, 7, 11, 12, 13, 14, 19, 26, 35, 46, 59, 74, 91, 110, 131, 154, 178, 202, 203, 204, 205, 226, 245, 262, 277, 290, 301, 310, 317, 322, 325, 334, 340, 343, 344, 345, 346, 349, 354, 361, 370, 381, 394, 409, 426, 445, 466, 488, 510, 511, 512, 513, 532, 549, 564, 577, 588, 597, 604, 609, 612, 614, 623, 629, 632, 633, 634, 635, 637, 640, 645, 652, 661, 672, 685, 700, 717, 736, 756, 776, 777, 778, 779, 796, 811, 824, 835, 844, 851, 856, 859, 861, 863, 872, 878, 881, 882, 883, 884, 886, 888, 891, 896, 903, 912, 923, 936, 951, 968, 986, 1004, 1005, 1006, 1007, 1022, 1035, 1046, 1055, 1062, 1067, 1070, 1072, 1074, 1076, 1085, 1091, 1094, 1095, 1096, 1097, 1099, 1101, 1103, 1106, 1111, 1118, 1127, 1138, 1151, 1166, 1182, 1198, 1199, 1200, 1201, 1214, 1225, 1234, 1241, 1246, 1249, 1251, 1253, 1255, 1257, 1266, 1272, 1275, 1276, 1277, 1278, 1280, 1282, 1284, 1286, 1289, 1294, 1301, 1310, 1321, 1334, 1348, 1362, 1363, 1364, 1365, 1376, 1385, 1392, 1397, 1400, 1402, 1404, 1406, 1408, 1410, 1419, 1425, 1428, 1429, 1430, 1431, 1433, 1435, 1437, 1439, 1441, 1444, 1449, 1456, 1465, 1476, 1488, 1500, 1501, 1502, 1503, 1512, 1519, 1524, 1527, 1529, 1531, 1533, 1535, 1537, 1539, 1548, 1554, 1557, 1558, 1559, 1560, 1562, 1564, 1566, 1568, 1570, 1572, 1575, 1580, 1587, 1596, 1606, 1616, 1617, 1618, 1619, 1626, 1631, 1634, 1636, 1638, 1640, 1642, 1644, 1646, 1648, 1657, 1663, 1666, 1667, 1668, 1669, 1671, 1673, 1675, 1677, 1679, 1681, 1683, 1686, 1691, 1698, 1706, 1714, 1715, 1716, 1717, 1722, 1725, 1727, 1729, 1731, 1733, 1735, 1737, 1739, 1741, 1750, 1756, 1759, 1760, 1761, 1762, 1764, 1766, 1768, 1770, 1772, 1774, 1776, 1778, 1781, 1786, 1792, 1798, 1799, 1800, 1801, 1804, 1806, 1808, 1810, 1812, 1814, 1816, 1818, 1820, 1822, 1831, 1837, 1840, 1841, 1842, 1843, 1845, 1847, 1849, 1851, 1853, 1855, 1857, 1859, 1861, 1864, 1868, 1872, 1873, 1874, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1891, 1893, 1895, 1904, 1910, 1913, 1914, 1915, 1916, 1918, 1920, 1922, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1941, 1942, 1943, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1973, 1975, 1978, 1981, 1982, 1983, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2009, 2010, 2011, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026, 2028, 2030, 2032, 2041, 2047, 2050, 2051, 2052, 2053, 2055, 2057, 2059, 2061, 2063, 2065, 2067, 2069, 2071, 2073, 2075, 2078, 2079, 2080, 2081, 2083, 2085, 2087, 2089, 2091, 2093, 2095, 2097, 2099, 2101, 2110, 2116, 2119, 2120, 2121, 2122, 2124, 2126, 2128, 2130, 2132, 2134, 2136, 2138, 2140, 2142, 2145, 2150, 2151, 2152, 2153, 2156, 2158, 2160, 2162, 2164, 2166, 2168, 2170, 2172, 2174, 2183, 2189, 2192, 2193, 2194, 2195, 2197, 2199, 2201, 2203, 2205, 2207, 2209, 2211, 2213, 2216, 2221, 2228, 2229, 2230, 2231, 2236, 2239, 2241, 2243, 2245, 2247, 2249, 2251, 2253, 2255, 2264, 2270, 2273, 2274, 2275, 2276, 2278, 2280, 2282, 2284, 2286, 2288, 2290, 2292, 2295, 2300, 2307, 2316, 2317, 2318, 2319, 2326, 2331, 2334, 2336, 2338, 2340, 2342, 2344, 2346, 2348, 2357, 2363, 2366, 2367, 2368, 2369, 2371, 2373, 2375, 2377, 2379, 2381, 2383, 2386, 2391, 2398, 2407, 2418, 2419, 2420, 2421, 2430, 2437, 2442, 2445, 2447, 2449, 2451, 2453, 2455, 2457, 2466, 2472, 2475, 2476, 2477, 2478, 2480, 2482, 2484, 2486, 2488, 2490, 2493, 2498, 2505, 2514, 2525, 2538, 2539, 2540, 2541, 2552, 2561, 2568, 2573, 2576, 2578, 2580, 2582, 2586, 2595, 2601, 2604, 2605, 2606, 2607, 2609, 2611, 2613, 2615, 2617, 2620, 2625, 2632, 2641, 2652, 2665, 2680, 2681, 2682, 2683, 2696, 2707, 2716, 2723, 2728, 2731, 2733, 2735, 2737, 2739, 2748, 2754, 2757, 2758, 2759, 2760, 2762, 2764, 2766, 2768, 2771, 2776, 2783, 2792, 2803, 2816, 2831, 2848, 2849, 2850, 2851, 2866, 2879, 2890, 2899, 2906, 2911, 2914, 2916, 2918, 2920, 2929, 2935, 2938, 2939, 2940, 2941, 2943, 2945, 2947, 2950, 2955, 2962, 2971, 2982, 2995, 3010, 3027, 3046, 3047, 3048, 3049, 3066, 3081, 3094, 3105, 3114, 3121, 3126, 3129, 3131, 3133, 3142, 3148, 3151, 3152, 3153, 3154, 3156, 3158, 3161, 3166, 3173, 3182, 3193, 3206, 3221, 3238, 3257, 3278, 3279, 3280, 3281, 3300, 3317, 3332, 3345, 3356, 3365, 3372, 3377, 3380, 3382, 3391, 3397, 3400, 3401, 3402, 3403, 3405, 3408, 3413, 3420, 3429, 3440, 3453, 3468, 3485, 3504, 3525, 3548, 3549, 3550, 3551, 3572, 3591, 3608, 3623, 3636, 3647, 3656, 3663, 3668, 3671, 3682, 3685, 3688, 3689, 3690, 3691, 3694, 3699, 3706, 3715, 3726, 3739, 3754, 3771, 3790, 3811, 3834, 3859, 3860, 3861, 3862, 3885, 3906, 3925, 3942, 3957, 3970, 3981, 3990, 3997, 4002, 4012]
Discarding 776 places :
Implicit Place search using SMT with State Equation took 23711 ms to find 776 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 3399/4392 places, 7476/7723 transitions.
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 144 place count 3255 transition count 7332
Iterating global reduction 0 with 144 rules applied. Total rules applied 288 place count 3255 transition count 7332
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 432 place count 3111 transition count 7188
Iterating global reduction 0 with 144 rules applied. Total rules applied 576 place count 3111 transition count 7188
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 624 place count 3063 transition count 7044
Iterating global reduction 0 with 48 rules applied. Total rules applied 672 place count 3063 transition count 7044
Applied a total of 672 rules in 1102 ms. Remains 3063 /3399 variables (removed 336) and now considering 7044/7476 (removed 432) transitions.
[2023-03-22 14:07:36] [INFO ] Flow matrix only has 6444 transitions (discarded 600 similar events)
// Phase 1: matrix 6444 rows 3063 cols
[2023-03-22 14:07:36] [INFO ] Computed 57 place invariants in 158 ms
[2023-03-22 14:07:40] [INFO ] Implicit Places using invariants in 3907 ms returned [1858, 2752]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3924 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 3061/4392 places, 7044/7723 transitions.
Applied a total of 0 rules in 282 ms. Remains 3061 /3061 variables (removed 0) and now considering 7044/7044 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 31038 ms. Remains : 3061/4392 places, 7044/7723 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s1157 1) (LT s1450 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 4494 reset in 909 ms.
Product exploration explored 100000 steps with 4495 reset in 948 ms.
Computed a total of 462 stabilizing places and 1868 stable transitions
Computed a total of 462 stabilizing places and 1868 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 153 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 449 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 61 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 32142 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :{}
Probabilistic random walk after 32142 steps, saw 13408 distinct states, run finished after 3003 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 14:07:45] [INFO ] Flow matrix only has 6444 transitions (discarded 600 similar events)
// Phase 1: matrix 6444 rows 3061 cols
[2023-03-22 14:07:45] [INFO ] Computed 55 place invariants in 131 ms
[2023-03-22 14:07:46] [INFO ] [Real]Absence check using 47 positive place invariants in 42 ms returned sat
[2023-03-22 14:07:46] [INFO ] [Real]Absence check using 47 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-22 14:07:48] [INFO ] After 2574ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 14:07:48] [INFO ] [Nat]Absence check using 47 positive place invariants in 40 ms returned sat
[2023-03-22 14:07:48] [INFO ] [Nat]Absence check using 47 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-22 14:07:51] [INFO ] After 2922ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 14:07:51] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2023-03-22 14:07:52] [INFO ] After 560ms SMT Verify possible using 2606 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 14:07:52] [INFO ] After 842ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 162 ms.
[2023-03-22 14:07:52] [INFO ] After 4322ms 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 3061 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3061/3061 places, 7044/7044 transitions.
Free-agglomeration rule (complex) applied 290 times.
Iterating global reduction 0 with 290 rules applied. Total rules applied 290 place count 3061 transition count 7950
Reduce places removed 290 places and 0 transitions.
Iterating post reduction 0 with 290 rules applied. Total rules applied 580 place count 2771 transition count 7950
Applied a total of 580 rules in 810 ms. Remains 2771 /3061 variables (removed 290) and now considering 7950/7044 (removed -906) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 811 ms. Remains : 2771/3061 places, 7950/7044 transitions.
Incomplete random walk after 10000 steps, including 565 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 32290 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :{}
Probabilistic random walk after 32290 steps, saw 13421 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 14:07:56] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-22 14:07:57] [INFO ] Computed 55 place invariants in 270 ms
[2023-03-22 14:07:57] [INFO ] [Real]Absence check using 47 positive place invariants in 35 ms returned sat
[2023-03-22 14:07:57] [INFO ] [Real]Absence check using 47 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-22 14:07:59] [INFO ] After 2576ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 14:08:00] [INFO ] [Nat]Absence check using 47 positive place invariants in 35 ms returned sat
[2023-03-22 14:08:00] [INFO ] [Nat]Absence check using 47 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-22 14:08:02] [INFO ] After 2513ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 14:08:02] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-22 14:08:06] [INFO ] After 4079ms SMT Verify possible using 3802 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 14:08:08] [INFO ] Deduced a trap composed of 207 places in 1866 ms of which 3 ms to minimize.
[2023-03-22 14:08:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2199 ms
[2023-03-22 14:08:09] [INFO ] After 6396ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 185 ms.
[2023-03-22 14:08:09] [INFO ] After 9459ms 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 2771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 329 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 329 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 341 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
[2023-03-22 14:08:09] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-22 14:08:09] [INFO ] Invariant cache hit.
[2023-03-22 14:08:13] [INFO ] Implicit Places using invariants in 3743 ms returned []
[2023-03-22 14:08:13] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-22 14:08:13] [INFO ] Invariant cache hit.
[2023-03-22 14:08:14] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-22 14:08:40] [INFO ] Implicit Places using invariants and state equation in 27102 ms returned []
Implicit Place search using SMT with State Equation took 30847 ms to find 0 implicit places.
[2023-03-22 14:08:41] [INFO ] Redundant transitions in 793 ms returned []
[2023-03-22 14:08:41] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-22 14:08:41] [INFO ] Invariant cache hit.
[2023-03-22 14:08:45] [INFO ] Dead Transitions using invariants and state equation in 4131 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36125 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Graph (trivial) has 3034 edges and 2771 vertex of which 25 / 2771 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 9688 edges and 2747 vertex of which 2725 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 t3480.t3782 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 2700 transition count 6222
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 2459 transition count 5741
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 2219 transition count 5301
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 2019 transition count 4903
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 1821 transition count 4543
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 1659 transition count 4221
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 1499 transition count 3933
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 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 7 with 381 rules applied. Total rules applied 4116 place count 1371 transition count 3680
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 27 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 125 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 348 rules applied. Total rules applied 4464 place count 1246 transition count 3457
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 4756 place count 1148 transition count 3263
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 5020 place count 1052 transition count 3095
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 5234 place count 980 transition count 2953
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 5424 place count 910 transition count 2833
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 5572 place count 860 transition count 2735
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 5700 place count 812 transition count 2655
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 5794 place count 780 transition count 2593
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 5872 place count 750 transition count 2545
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 732 transition count 2511
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 716 transition count 2487
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 708 transition count 2473
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 702 transition count 2465
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 700 transition count 2462
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 699 transition count 2461
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 6 Pre rules applied. Total rules applied 6007 place count 699 transition count 2455
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 23 with 12 rules applied. Total rules applied 6019 place count 693 transition count 2455
Discarding 621 places :
Symmetric choice reduction at 23 with 621 rule applications. Total rules 6640 place count 72 transition count 640
Iterating global reduction 23 with 621 rules applied. Total rules applied 7261 place count 72 transition count 640
Ensure Unique test removed 573 transitions
Reduce isomorphic transitions removed 573 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 23 with 593 rules applied. Total rules applied 7854 place count 72 transition count 47
Reduce places removed 20 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 24 with 21 rules applied. Total rules applied 7875 place count 52 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 25 with 1 rules applied. Total rules applied 7876 place count 51 transition count 46
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 26 with 1 Pre rules applied. Total rules applied 7876 place count 51 transition count 45
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 26 with 2 rules applied. Total rules applied 7878 place count 50 transition count 45
Discarding 20 places :
Symmetric choice reduction at 26 with 20 rule applications. Total rules 7898 place count 30 transition count 25
Iterating global reduction 26 with 20 rules applied. Total rules applied 7918 place count 30 transition count 25
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 26 with 2 rules applied. Total rules applied 7920 place count 29 transition count 24
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 26 with 6 rules applied. Total rules applied 7926 place count 29 transition count 18
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 26 with 6 rules applied. Total rules applied 7932 place count 23 transition count 18
Applied a total of 7932 rules in 2018 ms. Remains 23 /2771 variables (removed 2748) and now considering 18/7950 (removed 7932) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 23 cols
[2023-03-22 14:08:47] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-22 14:08:47] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 14:08:47] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-22 14:08:47] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 14:08:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 14:08:47] [INFO ] [Nat]Absence check using 3 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-22 14:08:47] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 14:08:47] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-22 14:08:47] [INFO ] After 28ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 138 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 3061 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3061/3061 places, 7044/7044 transitions.
Applied a total of 0 rules in 261 ms. Remains 3061 /3061 variables (removed 0) and now considering 7044/7044 (removed 0) transitions.
[2023-03-22 14:08:48] [INFO ] Flow matrix only has 6444 transitions (discarded 600 similar events)
// Phase 1: matrix 6444 rows 3061 cols
[2023-03-22 14:08:48] [INFO ] Computed 55 place invariants in 130 ms
[2023-03-22 14:08:52] [INFO ] Implicit Places using invariants in 3858 ms returned []
[2023-03-22 14:08:52] [INFO ] Flow matrix only has 6444 transitions (discarded 600 similar events)
[2023-03-22 14:08:52] [INFO ] Invariant cache hit.
[2023-03-22 14:08:53] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2023-03-22 14:09:04] [INFO ] Implicit Places using invariants and state equation in 12593 ms returned []
Implicit Place search using SMT with State Equation took 16452 ms to find 0 implicit places.
[2023-03-22 14:09:04] [INFO ] Flow matrix only has 6444 transitions (discarded 600 similar events)
[2023-03-22 14:09:04] [INFO ] Invariant cache hit.
[2023-03-22 14:09:08] [INFO ] Dead Transitions using invariants and state equation in 3854 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20571 ms. Remains : 3061/3061 places, 7044/7044 transitions.
Computed a total of 462 stabilizing places and 1868 stable transitions
Computed a total of 462 stabilizing places and 1868 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 125 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 450 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 32712 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :{}
Probabilistic random walk after 32712 steps, saw 13643 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 14:09:12] [INFO ] Flow matrix only has 6444 transitions (discarded 600 similar events)
[2023-03-22 14:09:12] [INFO ] Invariant cache hit.
[2023-03-22 14:09:12] [INFO ] [Real]Absence check using 47 positive place invariants in 39 ms returned sat
[2023-03-22 14:09:12] [INFO ] [Real]Absence check using 47 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-22 14:09:14] [INFO ] After 2722ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 14:09:15] [INFO ] [Nat]Absence check using 47 positive place invariants in 40 ms returned sat
[2023-03-22 14:09:15] [INFO ] [Nat]Absence check using 47 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-22 14:09:17] [INFO ] After 2496ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 14:09:17] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2023-03-22 14:09:18] [INFO ] After 1226ms SMT Verify possible using 2606 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 14:09:20] [INFO ] Deduced a trap composed of 447 places in 1828 ms of which 3 ms to minimize.
[2023-03-22 14:09:22] [INFO ] Deduced a trap composed of 99 places in 1950 ms of which 3 ms to minimize.
[2023-03-22 14:09:25] [INFO ] Deduced a trap composed of 98 places in 1972 ms of which 3 ms to minimize.
[2023-03-22 14:09:25] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 6353 ms
[2023-03-22 14:09:25] [INFO ] After 7689ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 170 ms.
[2023-03-22 14:09:25] [INFO ] After 10740ms 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 3061 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3061/3061 places, 7044/7044 transitions.
Free-agglomeration rule (complex) applied 290 times.
Iterating global reduction 0 with 290 rules applied. Total rules applied 290 place count 3061 transition count 7950
Reduce places removed 290 places and 0 transitions.
Iterating post reduction 0 with 290 rules applied. Total rules applied 580 place count 2771 transition count 7950
Applied a total of 580 rules in 807 ms. Remains 2771 /3061 variables (removed 290) and now considering 7950/7044 (removed -906) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 808 ms. Remains : 2771/3061 places, 7950/7044 transitions.
Incomplete random walk after 10000 steps, including 567 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 32694 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :{}
Probabilistic random walk after 32694 steps, saw 13576 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 14:09:29] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-22 14:09:29] [INFO ] Computed 55 place invariants in 287 ms
[2023-03-22 14:09:30] [INFO ] [Real]Absence check using 47 positive place invariants in 36 ms returned sat
[2023-03-22 14:09:30] [INFO ] [Real]Absence check using 47 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-22 14:09:32] [INFO ] After 2496ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 14:09:32] [INFO ] [Nat]Absence check using 47 positive place invariants in 33 ms returned sat
[2023-03-22 14:09:32] [INFO ] [Nat]Absence check using 47 positive and 8 generalized place invariants in 1 ms returned sat
[2023-03-22 14:09:35] [INFO ] After 2414ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 14:09:35] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-22 14:09:38] [INFO ] After 3878ms SMT Verify possible using 3802 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 14:09:40] [INFO ] Deduced a trap composed of 207 places in 1797 ms of which 2 ms to minimize.
[2023-03-22 14:09:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2093 ms
[2023-03-22 14:09:41] [INFO ] After 6084ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 159 ms.
[2023-03-22 14:09:41] [INFO ] After 9026ms 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 2771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 333 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 334 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 323 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
[2023-03-22 14:09:42] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-22 14:09:42] [INFO ] Invariant cache hit.
[2023-03-22 14:09:45] [INFO ] Implicit Places using invariants in 3655 ms returned []
[2023-03-22 14:09:45] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-22 14:09:45] [INFO ] Invariant cache hit.
[2023-03-22 14:09:46] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-22 14:10:10] [INFO ] Implicit Places using invariants and state equation in 24633 ms returned []
Implicit Place search using SMT with State Equation took 28289 ms to find 0 implicit places.
[2023-03-22 14:10:11] [INFO ] Redundant transitions in 801 ms returned []
[2023-03-22 14:10:11] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-22 14:10:11] [INFO ] Invariant cache hit.
[2023-03-22 14:10:15] [INFO ] Dead Transitions using invariants and state equation in 4023 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33442 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Graph (trivial) has 3034 edges and 2771 vertex of which 25 / 2771 are part of one of the 1 SCC in 2 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 9688 edges and 2747 vertex of which 2725 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 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 t3480.t3782 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 2700 transition count 6222
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 2459 transition count 5741
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 2219 transition count 5301
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 2019 transition count 4903
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 1821 transition count 4543
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 1659 transition count 4221
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 1499 transition count 3933
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 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 7 with 381 rules applied. Total rules applied 4116 place count 1371 transition count 3680
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 27 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 125 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 348 rules applied. Total rules applied 4464 place count 1246 transition count 3457
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 4756 place count 1148 transition count 3263
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 5020 place count 1052 transition count 3095
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 5234 place count 980 transition count 2953
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 5424 place count 910 transition count 2833
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 5572 place count 860 transition count 2735
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 5700 place count 812 transition count 2655
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 5794 place count 780 transition count 2593
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 5872 place count 750 transition count 2545
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 732 transition count 2511
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 716 transition count 2487
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 708 transition count 2473
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 702 transition count 2465
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 700 transition count 2462
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 699 transition count 2461
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 6 Pre rules applied. Total rules applied 6007 place count 699 transition count 2455
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 23 with 12 rules applied. Total rules applied 6019 place count 693 transition count 2455
Discarding 621 places :
Symmetric choice reduction at 23 with 621 rule applications. Total rules 6640 place count 72 transition count 640
Iterating global reduction 23 with 621 rules applied. Total rules applied 7261 place count 72 transition count 640
Ensure Unique test removed 573 transitions
Reduce isomorphic transitions removed 573 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 23 with 593 rules applied. Total rules applied 7854 place count 72 transition count 47
Reduce places removed 20 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 24 with 21 rules applied. Total rules applied 7875 place count 52 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 25 with 1 rules applied. Total rules applied 7876 place count 51 transition count 46
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 26 with 1 Pre rules applied. Total rules applied 7876 place count 51 transition count 45
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 26 with 2 rules applied. Total rules applied 7878 place count 50 transition count 45
Discarding 20 places :
Symmetric choice reduction at 26 with 20 rule applications. Total rules 7898 place count 30 transition count 25
Iterating global reduction 26 with 20 rules applied. Total rules applied 7918 place count 30 transition count 25
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 26 with 2 rules applied. Total rules applied 7920 place count 29 transition count 24
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 26 with 6 rules applied. Total rules applied 7926 place count 29 transition count 18
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 26 with 6 rules applied. Total rules applied 7932 place count 23 transition count 18
Applied a total of 7932 rules in 2003 ms. Remains 23 /2771 variables (removed 2748) and now considering 18/7950 (removed 7932) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 23 cols
[2023-03-22 14:10:17] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-22 14:10:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:10:17] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-22 14:10:17] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 14:10:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 14:10:17] [INFO ] [Nat]Absence check using 3 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-22 14:10:17] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 14:10:17] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-22 14:10:17] [INFO ] After 28ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 116 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4495 reset in 907 ms.
Product exploration explored 100000 steps with 4491 reset in 940 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 3061 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3061/3061 places, 7044/7044 transitions.
Applied a total of 0 rules in 388 ms. Remains 3061 /3061 variables (removed 0) and now considering 7044/7044 (removed 0) transitions.
[2023-03-22 14:10:20] [INFO ] Redundant transitions in 659 ms returned []
[2023-03-22 14:10:20] [INFO ] Flow matrix only has 6444 transitions (discarded 600 similar events)
// Phase 1: matrix 6444 rows 3061 cols
[2023-03-22 14:10:20] [INFO ] Computed 55 place invariants in 130 ms
[2023-03-22 14:10:24] [INFO ] Dead Transitions using invariants and state equation in 3957 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5015 ms. Remains : 3061/3061 places, 7044/7044 transitions.
Support contains 2 out of 3061 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3061/3061 places, 7044/7044 transitions.
Applied a total of 0 rules in 255 ms. Remains 3061 /3061 variables (removed 0) and now considering 7044/7044 (removed 0) transitions.
[2023-03-22 14:10:24] [INFO ] Flow matrix only has 6444 transitions (discarded 600 similar events)
[2023-03-22 14:10:24] [INFO ] Invariant cache hit.
[2023-03-22 14:10:28] [INFO ] Implicit Places using invariants in 3667 ms returned []
[2023-03-22 14:10:28] [INFO ] Flow matrix only has 6444 transitions (discarded 600 similar events)
[2023-03-22 14:10:28] [INFO ] Invariant cache hit.
[2023-03-22 14:10:29] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2023-03-22 14:10:40] [INFO ] Implicit Places using invariants and state equation in 11846 ms returned []
Implicit Place search using SMT with State Equation took 15515 ms to find 0 implicit places.
[2023-03-22 14:10:40] [INFO ] Flow matrix only has 6444 transitions (discarded 600 similar events)
[2023-03-22 14:10:40] [INFO ] Invariant cache hit.
[2023-03-22 14:10:44] [INFO ] Dead Transitions using invariants and state equation in 3948 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19718 ms. Remains : 3061/3061 places, 7044/7044 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-15 finished in 215125 ms.
[2023-03-22 14:10:44] [INFO ] Flatten gal took : 231 ms
[2023-03-22 14:10:44] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-22 14:10:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4392 places, 7723 transitions and 35970 arcs took 52 ms.
Total runtime 819326 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT MultiCrashLeafsetExtension-PT-S24C03
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLFireability

FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679494740287

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 1.000000 secs.
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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-S24C03"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C03, 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 r231-tall-167856416600812"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C03.tgz
mv MultiCrashLeafsetExtension-PT-S24C03 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 ;