Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r233-tall-167856419500834.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is MultiCrashLeafsetExtension-PT-S24C06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419500834
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 11K Feb 26 03:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 03:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 03:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 26 03:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 26 03:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 03:36 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 13M 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-S24C06-CTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679631115593

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 04:11:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 04:11:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 04:11:57] [INFO ] Load time of PNML (sax parser for PT used): 483 ms
[2023-03-24 04:11:57] [INFO ] Transformed 12464 places.
[2023-03-24 04:11:57] [INFO ] Transformed 18463 transitions.
[2023-03-24 04:11:57] [INFO ] Parsed PT model containing 12464 places and 18463 transitions and 71462 arcs in 624 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 16 ms.
Support contains 220 out of 12464 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12464/12464 places, 18463/18463 transitions.
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 12424 transition count 18463
Discarding 3566 places :
Symmetric choice reduction at 1 with 3566 rule applications. Total rules 3606 place count 8858 transition count 14897
Iterating global reduction 1 with 3566 rules applied. Total rules applied 7172 place count 8858 transition count 14897
Discarding 3251 places :
Symmetric choice reduction at 1 with 3251 rule applications. Total rules 10423 place count 5607 transition count 11646
Iterating global reduction 1 with 3251 rules applied. Total rules applied 13674 place count 5607 transition count 11646
Discarding 479 places :
Symmetric choice reduction at 1 with 479 rule applications. Total rules 14153 place count 5128 transition count 8772
Iterating global reduction 1 with 479 rules applied. Total rules applied 14632 place count 5128 transition count 8772
Applied a total of 14632 rules in 3748 ms. Remains 5128 /12464 variables (removed 7336) and now considering 8772/18463 (removed 9691) transitions.
[2023-03-24 04:12:01] [INFO ] Flow matrix only has 8172 transitions (discarded 600 similar events)
// Phase 1: matrix 8172 rows 5128 cols
[2023-03-24 04:12:02] [INFO ] Computed 989 place invariants in 531 ms
[2023-03-24 04:12:07] [INFO ] Implicit Places using invariants in 5151 ms returned []
[2023-03-24 04:12:07] [INFO ] Flow matrix only has 8172 transitions (discarded 600 similar events)
[2023-03-24 04:12:07] [INFO ] Invariant cache hit.
[2023-03-24 04:12:10] [INFO ] Implicit Places using invariants and state equation in 3649 ms returned []
Implicit Place search using SMT with State Equation took 8838 ms to find 0 implicit places.
[2023-03-24 04:12:10] [INFO ] Flow matrix only has 8172 transitions (discarded 600 similar events)
[2023-03-24 04:12:10] [INFO ] Invariant cache hit.
[2023-03-24 04:12:16] [INFO ] Dead Transitions using invariants and state equation in 5686 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5128/12464 places, 8772/18463 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18280 ms. Remains : 5128/12464 places, 8772/18463 transitions.
Support contains 220 out of 5128 places after structural reductions.
[2023-03-24 04:12:17] [INFO ] Flatten gal took : 570 ms
[2023-03-24 04:12:17] [INFO ] Flatten gal took : 317 ms
[2023-03-24 04:12:18] [INFO ] Input system was already deterministic with 8772 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 637 ms. (steps per millisecond=15 ) properties (out of 100) seen :24
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 76) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 75) seen :2
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 73) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 72) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :2
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 69) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 68) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 67) seen :0
Running SMT prover for 67 properties.
[2023-03-24 04:12:19] [INFO ] Flow matrix only has 8172 transitions (discarded 600 similar events)
[2023-03-24 04:12:19] [INFO ] Invariant cache hit.
[2023-03-24 04:12:25] [INFO ] [Real]Absence check using 47 positive place invariants in 67 ms returned sat
[2023-03-24 04:12:25] [INFO ] [Real]Absence check using 47 positive and 942 generalized place invariants in 291 ms returned sat
[2023-03-24 04:12:31] [INFO ] After 11917ms SMT Verify possible using all constraints in real domain returned unsat :7 sat :0 real:60
[2023-03-24 04:12:36] [INFO ] [Nat]Absence check using 47 positive place invariants in 63 ms returned sat
[2023-03-24 04:12:36] [INFO ] [Nat]Absence check using 47 positive and 942 generalized place invariants in 298 ms returned sat
[2023-03-24 04:12:56] [INFO ] After 16245ms SMT Verify possible using state equation in natural domain returned unsat :14 sat :52
[2023-03-24 04:12:56] [INFO ] State equation strengthened by 3207 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
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.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 04:12:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 04:12:56] [INFO ] After 25082ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :0 real:60
Fused 67 Parikh solutions to 38 different solutions.
Parikh walk visited 0 properties in 134 ms.
Support contains 103 out of 5128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5128/5128 places, 8772/8772 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 5128 transition count 8757
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 5113 transition count 8757
Performed 291 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 291 Pre rules applied. Total rules applied 30 place count 5113 transition count 8466
Deduced a syphon composed of 291 places in 11 ms
Reduce places removed 291 places and 0 transitions.
Iterating global reduction 2 with 582 rules applied. Total rules applied 612 place count 4822 transition count 8466
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 638 place count 4796 transition count 8385
Iterating global reduction 2 with 26 rules applied. Total rules applied 664 place count 4796 transition count 8385
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 664 place count 4796 transition count 8384
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 666 place count 4795 transition count 8384
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 680 place count 4781 transition count 8300
Iterating global reduction 2 with 14 rules applied. Total rules applied 694 place count 4781 transition count 8300
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 10 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 758 place count 4749 transition count 8268
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 773 place count 4734 transition count 8253
Iterating global reduction 2 with 15 rules applied. Total rules applied 788 place count 4734 transition count 8253
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 788 place count 4734 transition count 8251
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 792 place count 4732 transition count 8251
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 806 place count 4718 transition count 8167
Iterating global reduction 2 with 14 rules applied. Total rules applied 820 place count 4718 transition count 8167
Free-agglomeration rule (complex) applied 326 times.
Iterating global reduction 2 with 326 rules applied. Total rules applied 1146 place count 4718 transition count 10321
Reduce places removed 326 places and 0 transitions.
Iterating post reduction 2 with 326 rules applied. Total rules applied 1472 place count 4392 transition count 10321
Partial Free-agglomeration rule applied 213 times.
Drop transitions removed 213 transitions
Iterating global reduction 3 with 213 rules applied. Total rules applied 1685 place count 4392 transition count 10321
Applied a total of 1685 rules in 4844 ms. Remains 4392 /5128 variables (removed 736) and now considering 10321/8772 (removed -1549) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4847 ms. Remains : 4392/5128 places, 10321/8772 transitions.
Incomplete random walk after 10000 steps, including 262 resets, run finished after 813 ms. (steps per millisecond=12 ) properties (out of 53) seen :3
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 50) seen :2
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 47) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 46) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 45) seen :0
Running SMT prover for 45 properties.
[2023-03-24 04:13:03] [INFO ] Flow matrix only has 9462 transitions (discarded 859 similar events)
// Phase 1: matrix 9462 rows 4392 cols
[2023-03-24 04:13:03] [INFO ] Computed 989 place invariants in 274 ms
[2023-03-24 04:13:06] [INFO ] [Real]Absence check using 49 positive place invariants in 71 ms returned sat
[2023-03-24 04:13:07] [INFO ] [Real]Absence check using 49 positive and 940 generalized place invariants in 278 ms returned sat
[2023-03-24 04:13:08] [INFO ] After 4684ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:45
[2023-03-24 04:13:11] [INFO ] [Nat]Absence check using 49 positive place invariants in 68 ms returned sat
[2023-03-24 04:13:11] [INFO ] [Nat]Absence check using 49 positive and 940 generalized place invariants in 274 ms returned sat
[2023-03-24 04:13:33] [INFO ] After 18709ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :44
[2023-03-24 04:13:33] [INFO ] State equation strengthened by 5492 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
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.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 04:13:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 04:13:33] [INFO ] After 25130ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:45
Fused 45 Parikh solutions to 42 different solutions.
Parikh walk visited 0 properties in 76 ms.
Support contains 88 out of 4392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4392/4392 places, 10321/10321 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 4392 transition count 10319
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 4390 transition count 10319
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 4390 transition count 10316
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 4387 transition count 10316
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 13 place count 4384 transition count 10313
Iterating global reduction 2 with 3 rules applied. Total rules applied 16 place count 4384 transition count 10313
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 4384 transition count 10311
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 4382 transition count 10311
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 4381 transition count 10310
Free-agglomeration rule (complex) applied 28 times.
Iterating global reduction 2 with 28 rules applied. Total rules applied 50 place count 4381 transition count 10337
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 78 place count 4353 transition count 10337
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 79 place count 4352 transition count 10336
Iterating global reduction 3 with 1 rules applied. Total rules applied 80 place count 4352 transition count 10336
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 82 place count 4352 transition count 10336
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 83 place count 4351 transition count 10335
Iterating global reduction 3 with 1 rules applied. Total rules applied 84 place count 4351 transition count 10335
Applied a total of 84 rules in 2754 ms. Remains 4351 /4392 variables (removed 41) and now considering 10335/10321 (removed -14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2754 ms. Remains : 4351/4392 places, 10335/10321 transitions.
Incomplete random walk after 10000 steps, including 265 resets, run finished after 716 ms. (steps per millisecond=13 ) properties (out of 45) seen :3
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 42) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 40) seen :0
Running SMT prover for 40 properties.
[2023-03-24 04:13:37] [INFO ] Flow matrix only has 9453 transitions (discarded 882 similar events)
// Phase 1: matrix 9453 rows 4351 cols
[2023-03-24 04:13:37] [INFO ] Computed 989 place invariants in 250 ms
[2023-03-24 04:13:40] [INFO ] [Real]Absence check using 49 positive place invariants in 81 ms returned sat
[2023-03-24 04:13:40] [INFO ] [Real]Absence check using 49 positive and 940 generalized place invariants in 261 ms returned sat
[2023-03-24 04:13:48] [INFO ] After 6087ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:39
[2023-03-24 04:13:48] [INFO ] State equation strengthened by 5547 read => feed constraints.
[2023-03-24 04:13:49] [INFO ] After 1411ms SMT Verify possible using 5547 Read/Feed constraints in real domain returned unsat :0 sat :0 real:40
[2023-03-24 04:13:49] [INFO ] After 11829ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:40
[2023-03-24 04:13:52] [INFO ] [Nat]Absence check using 49 positive place invariants in 75 ms returned sat
[2023-03-24 04:13:52] [INFO ] [Nat]Absence check using 49 positive and 940 generalized place invariants in 246 ms returned sat
[2023-03-24 04:14:13] [INFO ] After 17959ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :40
[2023-03-24 04:14:14] [INFO ] After 1585ms SMT Verify possible using 5547 Read/Feed constraints in natural domain returned unsat :0 sat :39
[2023-03-24 04:14:14] [INFO ] After 1588ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :39
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-24 04:14:14] [INFO ] After 25046ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :39
Parikh walk visited 0 properties in 98 ms.
Support contains 78 out of 4351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4351/4351 places, 10335/10335 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 4351 transition count 10334
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4350 transition count 10334
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 4350 transition count 10332
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 4348 transition count 10332
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 9 place count 4345 transition count 10324
Iterating global reduction 2 with 3 rules applied. Total rules applied 12 place count 4345 transition count 10324
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 12 place count 4345 transition count 10323
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 4344 transition count 10323
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 4344 transition count 10326
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 18 place count 4342 transition count 10326
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 20 place count 4342 transition count 10326
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 21 place count 4341 transition count 10325
Iterating global reduction 3 with 1 rules applied. Total rules applied 22 place count 4341 transition count 10325
Applied a total of 22 rules in 2323 ms. Remains 4341 /4351 variables (removed 10) and now considering 10325/10335 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2326 ms. Remains : 4341/4351 places, 10325/10335 transitions.
Successfully simplified 14 atomic propositions for a total of 16 simplifications.
[2023-03-24 04:14:17] [INFO ] Flatten gal took : 248 ms
[2023-03-24 04:14:17] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 04:14:17] [INFO ] Flatten gal took : 274 ms
[2023-03-24 04:14:18] [INFO ] Input system was already deterministic with 8772 transitions.
Support contains 134 out of 5128 places (down from 160) after GAL structural reductions.
Computed a total of 2504 stabilizing places and 3571 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 5128/5128 places, 8772/8772 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 5059 transition count 8588
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 5059 transition count 8588
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 183 place count 5014 transition count 8428
Iterating global reduction 0 with 45 rules applied. Total rules applied 228 place count 5014 transition count 8428
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 249 place count 4993 transition count 8302
Iterating global reduction 0 with 21 rules applied. Total rules applied 270 place count 4993 transition count 8302
Applied a total of 270 rules in 1639 ms. Remains 4993 /5128 variables (removed 135) and now considering 8302/8772 (removed 470) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1639 ms. Remains : 4993/5128 places, 8302/8772 transitions.
[2023-03-24 04:14:20] [INFO ] Flatten gal took : 234 ms
[2023-03-24 04:14:20] [INFO ] Flatten gal took : 257 ms
[2023-03-24 04:14:20] [INFO ] Input system was already deterministic with 8302 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5128/5128 places, 8772/8772 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 5057 transition count 8581
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 5057 transition count 8581
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 187 place count 5012 transition count 8416
Iterating global reduction 0 with 45 rules applied. Total rules applied 232 place count 5012 transition count 8416
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 253 place count 4991 transition count 8290
Iterating global reduction 0 with 21 rules applied. Total rules applied 274 place count 4991 transition count 8290
Applied a total of 274 rules in 1630 ms. Remains 4991 /5128 variables (removed 137) and now considering 8290/8772 (removed 482) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1633 ms. Remains : 4991/5128 places, 8290/8772 transitions.
[2023-03-24 04:14:22] [INFO ] Flatten gal took : 235 ms
[2023-03-24 04:14:23] [INFO ] Flatten gal took : 268 ms
[2023-03-24 04:14:23] [INFO ] Input system was already deterministic with 8290 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5128/5128 places, 8772/8772 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 5057 transition count 8586
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 5057 transition count 8586
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 188 place count 5011 transition count 8420
Iterating global reduction 0 with 46 rules applied. Total rules applied 234 place count 5011 transition count 8420
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 256 place count 4989 transition count 8288
Iterating global reduction 0 with 22 rules applied. Total rules applied 278 place count 4989 transition count 8288
Applied a total of 278 rules in 2170 ms. Remains 4989 /5128 variables (removed 139) and now considering 8288/8772 (removed 484) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2172 ms. Remains : 4989/5128 places, 8288/8772 transitions.
[2023-03-24 04:14:26] [INFO ] Flatten gal took : 235 ms
[2023-03-24 04:14:26] [INFO ] Flatten gal took : 242 ms
[2023-03-24 04:14:26] [INFO ] Input system was already deterministic with 8288 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5128/5128 places, 8772/8772 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 5059 transition count 8593
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 5059 transition count 8593
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 183 place count 5014 transition count 8433
Iterating global reduction 0 with 45 rules applied. Total rules applied 228 place count 5014 transition count 8433
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 250 place count 4992 transition count 8301
Iterating global reduction 0 with 22 rules applied. Total rules applied 272 place count 4992 transition count 8301
Applied a total of 272 rules in 1503 ms. Remains 4992 /5128 variables (removed 136) and now considering 8301/8772 (removed 471) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1503 ms. Remains : 4992/5128 places, 8301/8772 transitions.
[2023-03-24 04:14:28] [INFO ] Flatten gal took : 187 ms
[2023-03-24 04:14:28] [INFO ] Flatten gal took : 208 ms
[2023-03-24 04:14:29] [INFO ] Input system was already deterministic with 8301 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5128/5128 places, 8772/8772 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 5062 transition count 8586
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 5062 transition count 8586
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 172 place count 5022 transition count 8436
Iterating global reduction 0 with 40 rules applied. Total rules applied 212 place count 5022 transition count 8436
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 230 place count 5004 transition count 8328
Iterating global reduction 0 with 18 rules applied. Total rules applied 248 place count 5004 transition count 8328
Applied a total of 248 rules in 1544 ms. Remains 5004 /5128 variables (removed 124) and now considering 8328/8772 (removed 444) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1544 ms. Remains : 5004/5128 places, 8328/8772 transitions.
[2023-03-24 04:14:30] [INFO ] Flatten gal took : 186 ms
[2023-03-24 04:14:31] [INFO ] Flatten gal took : 210 ms
[2023-03-24 04:14:31] [INFO ] Input system was already deterministic with 8328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5128/5128 places, 8772/8772 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 5060 transition count 8599
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 5060 transition count 8599
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 181 place count 5015 transition count 8429
Iterating global reduction 0 with 45 rules applied. Total rules applied 226 place count 5015 transition count 8429
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 246 place count 4995 transition count 8309
Iterating global reduction 0 with 20 rules applied. Total rules applied 266 place count 4995 transition count 8309
Applied a total of 266 rules in 1403 ms. Remains 4995 /5128 variables (removed 133) and now considering 8309/8772 (removed 463) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1404 ms. Remains : 4995/5128 places, 8309/8772 transitions.
[2023-03-24 04:14:33] [INFO ] Flatten gal took : 183 ms
[2023-03-24 04:14:33] [INFO ] Flatten gal took : 211 ms
[2023-03-24 04:14:33] [INFO ] Input system was already deterministic with 8309 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5128/5128 places, 8772/8772 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 5057 transition count 8591
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 5057 transition count 8591
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 188 place count 5011 transition count 8425
Iterating global reduction 0 with 46 rules applied. Total rules applied 234 place count 5011 transition count 8425
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 256 place count 4989 transition count 8293
Iterating global reduction 0 with 22 rules applied. Total rules applied 278 place count 4989 transition count 8293
Applied a total of 278 rules in 1474 ms. Remains 4989 /5128 variables (removed 139) and now considering 8293/8772 (removed 479) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1474 ms. Remains : 4989/5128 places, 8293/8772 transitions.
[2023-03-24 04:14:35] [INFO ] Flatten gal took : 202 ms
[2023-03-24 04:14:35] [INFO ] Flatten gal took : 234 ms
[2023-03-24 04:14:36] [INFO ] Input system was already deterministic with 8293 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 5128/5128 places, 8772/8772 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 5128 transition count 8750
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 5106 transition count 8750
Performed 302 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 302 Pre rules applied. Total rules applied 44 place count 5106 transition count 8448
Deduced a syphon composed of 302 places in 9 ms
Reduce places removed 302 places and 0 transitions.
Iterating global reduction 2 with 604 rules applied. Total rules applied 648 place count 4804 transition count 8448
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 698 place count 4754 transition count 8278
Iterating global reduction 2 with 50 rules applied. Total rules applied 748 place count 4754 transition count 8278
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 748 place count 4754 transition count 8276
Deduced a syphon composed of 2 places in 56 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 752 place count 4752 transition count 8276
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 776 place count 4728 transition count 8132
Iterating global reduction 2 with 24 rules applied. Total rules applied 800 place count 4728 transition count 8132
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 8 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 868 place count 4694 transition count 8098
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 890 place count 4672 transition count 8076
Iterating global reduction 2 with 22 rules applied. Total rules applied 912 place count 4672 transition count 8076
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 912 place count 4672 transition count 8067
Deduced a syphon composed of 9 places in 7 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 930 place count 4663 transition count 8067
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 952 place count 4641 transition count 7935
Iterating global reduction 2 with 22 rules applied. Total rules applied 974 place count 4641 transition count 7935
Applied a total of 974 rules in 3071 ms. Remains 4641 /5128 variables (removed 487) and now considering 7935/8772 (removed 837) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3071 ms. Remains : 4641/5128 places, 7935/8772 transitions.
[2023-03-24 04:14:39] [INFO ] Flatten gal took : 188 ms
[2023-03-24 04:14:39] [INFO ] Flatten gal took : 215 ms
[2023-03-24 04:14:40] [INFO ] Input system was already deterministic with 7935 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5128/5128 places, 8772/8772 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 5062 transition count 8606
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 5062 transition count 8606
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 176 place count 5018 transition count 8442
Iterating global reduction 0 with 44 rules applied. Total rules applied 220 place count 5018 transition count 8442
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 240 place count 4998 transition count 8322
Iterating global reduction 0 with 20 rules applied. Total rules applied 260 place count 4998 transition count 8322
Applied a total of 260 rules in 1419 ms. Remains 4998 /5128 variables (removed 130) and now considering 8322/8772 (removed 450) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1420 ms. Remains : 4998/5128 places, 8322/8772 transitions.
[2023-03-24 04:14:41] [INFO ] Flatten gal took : 184 ms
[2023-03-24 04:14:41] [INFO ] Flatten gal took : 206 ms
[2023-03-24 04:14:42] [INFO ] Input system was already deterministic with 8322 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5128/5128 places, 8772/8772 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 5060 transition count 8594
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 5060 transition count 8594
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 180 place count 5016 transition count 8430
Iterating global reduction 0 with 44 rules applied. Total rules applied 224 place count 5016 transition count 8430
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 244 place count 4996 transition count 8310
Iterating global reduction 0 with 20 rules applied. Total rules applied 264 place count 4996 transition count 8310
Applied a total of 264 rules in 1389 ms. Remains 4996 /5128 variables (removed 132) and now considering 8310/8772 (removed 462) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1389 ms. Remains : 4996/5128 places, 8310/8772 transitions.
[2023-03-24 04:14:43] [INFO ] Flatten gal took : 188 ms
[2023-03-24 04:14:44] [INFO ] Flatten gal took : 208 ms
[2023-03-24 04:14:44] [INFO ] Input system was already deterministic with 8310 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 5128/5128 places, 8772/8772 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 5128 transition count 8750
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 5106 transition count 8750
Performed 303 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 303 Pre rules applied. Total rules applied 44 place count 5106 transition count 8447
Deduced a syphon composed of 303 places in 9 ms
Reduce places removed 303 places and 0 transitions.
Iterating global reduction 2 with 606 rules applied. Total rules applied 650 place count 4803 transition count 8447
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 701 place count 4752 transition count 8276
Iterating global reduction 2 with 51 rules applied. Total rules applied 752 place count 4752 transition count 8276
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 752 place count 4752 transition count 8273
Deduced a syphon composed of 3 places in 10 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 758 place count 4749 transition count 8273
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 783 place count 4724 transition count 8123
Iterating global reduction 2 with 25 rules applied. Total rules applied 808 place count 4724 transition count 8123
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 9 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 876 place count 4690 transition count 8089
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 898 place count 4668 transition count 8067
Iterating global reduction 2 with 22 rules applied. Total rules applied 920 place count 4668 transition count 8067
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 920 place count 4668 transition count 8058
Deduced a syphon composed of 9 places in 8 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 938 place count 4659 transition count 8058
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 960 place count 4637 transition count 7926
Iterating global reduction 2 with 22 rules applied. Total rules applied 982 place count 4637 transition count 7926
Applied a total of 982 rules in 3008 ms. Remains 4637 /5128 variables (removed 491) and now considering 7926/8772 (removed 846) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3008 ms. Remains : 4637/5128 places, 7926/8772 transitions.
[2023-03-24 04:14:47] [INFO ] Flatten gal took : 208 ms
[2023-03-24 04:14:48] [INFO ] Flatten gal took : 236 ms
[2023-03-24 04:14:48] [INFO ] Input system was already deterministic with 7926 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5128/5128 places, 8772/8772 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 5059 transition count 8593
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 5059 transition count 8593
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 183 place count 5014 transition count 8423
Iterating global reduction 0 with 45 rules applied. Total rules applied 228 place count 5014 transition count 8423
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 248 place count 4994 transition count 8303
Iterating global reduction 0 with 20 rules applied. Total rules applied 268 place count 4994 transition count 8303
Applied a total of 268 rules in 1469 ms. Remains 4994 /5128 variables (removed 134) and now considering 8303/8772 (removed 469) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1469 ms. Remains : 4994/5128 places, 8303/8772 transitions.
[2023-03-24 04:14:50] [INFO ] Flatten gal took : 203 ms
[2023-03-24 04:14:50] [INFO ] Flatten gal took : 230 ms
[2023-03-24 04:14:50] [INFO ] Input system was already deterministic with 8303 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5128/5128 places, 8772/8772 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 5057 transition count 8586
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 5057 transition count 8586
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 188 place count 5011 transition count 8420
Iterating global reduction 0 with 46 rules applied. Total rules applied 234 place count 5011 transition count 8420
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 256 place count 4989 transition count 8288
Iterating global reduction 0 with 22 rules applied. Total rules applied 278 place count 4989 transition count 8288
Applied a total of 278 rules in 1478 ms. Remains 4989 /5128 variables (removed 139) and now considering 8288/8772 (removed 484) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1479 ms. Remains : 4989/5128 places, 8288/8772 transitions.
[2023-03-24 04:14:52] [INFO ] Flatten gal took : 193 ms
[2023-03-24 04:14:52] [INFO ] Flatten gal took : 211 ms
[2023-03-24 04:14:53] [INFO ] Input system was already deterministic with 8288 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 5128/5128 places, 8772/8772 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 5128 transition count 8750
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 5106 transition count 8750
Performed 302 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 302 Pre rules applied. Total rules applied 44 place count 5106 transition count 8448
Deduced a syphon composed of 302 places in 9 ms
Reduce places removed 302 places and 0 transitions.
Iterating global reduction 2 with 604 rules applied. Total rules applied 648 place count 4804 transition count 8448
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 698 place count 4754 transition count 8278
Iterating global reduction 2 with 50 rules applied. Total rules applied 748 place count 4754 transition count 8278
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 748 place count 4754 transition count 8275
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 754 place count 4751 transition count 8275
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 778 place count 4727 transition count 8131
Iterating global reduction 2 with 24 rules applied. Total rules applied 802 place count 4727 transition count 8131
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 7 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 870 place count 4693 transition count 8097
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 892 place count 4671 transition count 8075
Iterating global reduction 2 with 22 rules applied. Total rules applied 914 place count 4671 transition count 8075
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 914 place count 4671 transition count 8067
Deduced a syphon composed of 8 places in 8 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 930 place count 4663 transition count 8067
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 952 place count 4641 transition count 7935
Iterating global reduction 2 with 22 rules applied. Total rules applied 974 place count 4641 transition count 7935
Applied a total of 974 rules in 2654 ms. Remains 4641 /5128 variables (removed 487) and now considering 7935/8772 (removed 837) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2654 ms. Remains : 4641/5128 places, 7935/8772 transitions.
[2023-03-24 04:14:56] [INFO ] Flatten gal took : 202 ms
[2023-03-24 04:14:56] [INFO ] Flatten gal took : 232 ms
[2023-03-24 04:14:56] [INFO ] Input system was already deterministic with 7935 transitions.
Incomplete random walk after 10000 steps, including 226 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23865 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23865 steps, saw 11144 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 04:15:00] [INFO ] Flow matrix only has 7335 transitions (discarded 600 similar events)
// Phase 1: matrix 7335 rows 4641 cols
[2023-03-24 04:15:00] [INFO ] Computed 989 place invariants in 194 ms
[2023-03-24 04:15:00] [INFO ] [Real]Absence check using 49 positive place invariants in 99 ms returned sat
[2023-03-24 04:15:01] [INFO ] [Real]Absence check using 49 positive and 940 generalized place invariants in 278 ms returned sat
[2023-03-24 04:15:05] [INFO ] After 4753ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 04:15:05] [INFO ] [Nat]Absence check using 49 positive place invariants in 82 ms returned sat
[2023-03-24 04:15:05] [INFO ] [Nat]Absence check using 49 positive and 940 generalized place invariants in 293 ms returned sat
[2023-03-24 04:15:09] [INFO ] After 3761ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 04:15:09] [INFO ] State equation strengthened by 2857 read => feed constraints.
[2023-03-24 04:15:11] [INFO ] After 1286ms SMT Verify possible using 2857 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 04:15:16] [INFO ] Deduced a trap composed of 300 places in 4844 ms of which 17 ms to minimize.
[2023-03-24 04:15:21] [INFO ] Deduced a trap composed of 422 places in 4661 ms of which 7 ms to minimize.
[2023-03-24 04:15:26] [INFO ] Deduced a trap composed of 444 places in 4908 ms of which 6 ms to minimize.
[2023-03-24 04:15:31] [INFO ] Deduced a trap composed of 287 places in 4812 ms of which 7 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.Application.startNoEx(Application.java:669)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 04:15:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 04:15:31] [INFO ] After 26712ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 4641 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4641/4641 places, 7935/7935 transitions.
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 337 place count 4641 transition count 10343
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 674 place count 4304 transition count 10343
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 1 with 24 rules applied. Total rules applied 698 place count 4304 transition count 10343
Applied a total of 698 rules in 1721 ms. Remains 4304 /4641 variables (removed 337) and now considering 10343/7935 (removed -2408) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1721 ms. Remains : 4304/4641 places, 10343/7935 transitions.
Finished random walk after 15139 steps, including 404 resets, run visited all 1 properties in 578 ms. (steps per millisecond=26 )
FORMULA MultiCrashLeafsetExtension-PT-S24C06-CTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-24 04:15:34] [INFO ] Flatten gal took : 260 ms
[2023-03-24 04:15:34] [INFO ] Flatten gal took : 277 ms
[2023-03-24 04:15:34] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2023-03-24 04:15:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 5128 places, 8772 transitions and 40167 arcs took 122 ms.
Total runtime 217547 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/525/ctl_0_ --ctl=/tmp/525/ctl_1_ --ctl=/tmp/525/ctl_2_ --ctl=/tmp/525/ctl_3_ --ctl=/tmp/525/ctl_4_ --ctl=/tmp/525/ctl_5_ --ctl=/tmp/525/ctl_6_ --ctl=/tmp/525/ctl_7_ --ctl=/tmp/525/ctl_8_ --ctl=/tmp/525/ctl_9_ --ctl=/tmp/525/ctl_10_ --ctl=/tmp/525/ctl_11_ --ctl=/tmp/525/ctl_12_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11570208 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16078864 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 CTLFireability -timeout 360 -rebuildPNML
mcc2023

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-S24C06"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C06, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856419500834"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C06.tgz
mv MultiCrashLeafsetExtension-PT-S24C06 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;