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-167856419500874.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 ltsminxred
Input is MultiCrashLeafsetExtension-PT-S24C11, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419500874
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 14K Feb 26 02:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 02:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 26 02:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 26 02:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 03:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 03:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Feb 26 02:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 02:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 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 19M 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-S24C11-CTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679647354018

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-S24C11
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 08:42:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 08:42:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 08:42:36] [INFO ] Load time of PNML (sax parser for PT used): 551 ms
[2023-03-24 08:42:36] [INFO ] Transformed 19254 places.
[2023-03-24 08:42:36] [INFO ] Transformed 27973 transitions.
[2023-03-24 08:42:36] [INFO ] Parsed PT model containing 19254 places and 27973 transitions and 103022 arcs in 742 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 19 ms.
Support contains 333 out of 19254 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19254/19254 places, 27973/27973 transitions.
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 19204 transition count 27973
Applied a total of 50 rules in 694 ms. Remains 19204 /19254 variables (removed 50) and now considering 27973/27973 (removed 0) transitions.
[2023-03-24 08:42:37] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2023-03-24 08:42:39] [INFO ] Computed 1249 place invariants in 2680 ms
[2023-03-24 08:42:41] [INFO ] Implicit Places using invariants in 4468 ms returned []
Implicit Place search using SMT only with invariants took 4491 ms to find 0 implicit places.
[2023-03-24 08:42:41] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
[2023-03-24 08:42:41] [INFO ] Invariant cache hit.
[2023-03-24 08:42:43] [INFO ] Dead Transitions using invariants and state equation in 1598 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 19204/19254 places, 27973/27973 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6791 ms. Remains : 19204/19254 places, 27973/27973 transitions.
Support contains 333 out of 19204 places after structural reductions.
[2023-03-24 08:42:44] [INFO ] Flatten gal took : 1015 ms
[2023-03-24 08:42:45] [INFO ] Flatten gal took : 767 ms
[2023-03-24 08:42:46] [INFO ] Input system was already deterministic with 27973 transitions.
Support contains 331 out of 19204 places (down from 333) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 88 resets, run finished after 758 ms. (steps per millisecond=13 ) properties (out of 144) seen :20
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 124) seen :0
Running SMT prover for 124 properties.
[2023-03-24 08:42:48] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
[2023-03-24 08:42:48] [INFO ] Invariant cache hit.
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
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 08:43:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 08:43:13] [INFO ] After 25022ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 124 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 291 out of 19204 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Drop transitions removed 5747 transitions
Trivial Post-agglo rules discarded 5747 transitions
Performed 5747 trivial Post agglomeration. Transition count delta: 5747
Iterating post reduction 0 with 5747 rules applied. Total rules applied 5747 place count 19204 transition count 22226
Reduce places removed 5747 places and 0 transitions.
Performed 500 Post agglomeration using F-continuation condition.Transition count delta: 500
Iterating post reduction 1 with 6247 rules applied. Total rules applied 11994 place count 13457 transition count 21726
Reduce places removed 500 places and 0 transitions.
Iterating post reduction 2 with 500 rules applied. Total rules applied 12494 place count 12957 transition count 21726
Performed 507 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 507 Pre rules applied. Total rules applied 12494 place count 12957 transition count 21219
Deduced a syphon composed of 507 places in 25 ms
Reduce places removed 507 places and 0 transitions.
Iterating global reduction 3 with 1014 rules applied. Total rules applied 13508 place count 12450 transition count 21219
Discarding 5975 places :
Symmetric choice reduction at 3 with 5975 rule applications. Total rules 19483 place count 6475 transition count 15244
Iterating global reduction 3 with 5975 rules applied. Total rules applied 25458 place count 6475 transition count 15244
Discarding 489 places :
Symmetric choice reduction at 3 with 489 rule applications. Total rules 25947 place count 5986 transition count 12595
Iterating global reduction 3 with 489 rules applied. Total rules applied 26436 place count 5986 transition count 12595
Discarding 218 places :
Symmetric choice reduction at 3 with 218 rule applications. Total rules 26654 place count 5768 transition count 10197
Iterating global reduction 3 with 218 rules applied. Total rules applied 26872 place count 5768 transition count 10197
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 9 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 26908 place count 5750 transition count 10179
Free-agglomeration rule (complex) applied 223 times.
Iterating global reduction 3 with 223 rules applied. Total rules applied 27131 place count 5750 transition count 9956
Reduce places removed 223 places and 0 transitions.
Iterating post reduction 3 with 223 rules applied. Total rules applied 27354 place count 5527 transition count 9956
Partial Free-agglomeration rule applied 507 times.
Drop transitions removed 507 transitions
Iterating global reduction 4 with 507 rules applied. Total rules applied 27861 place count 5527 transition count 9956
Applied a total of 27861 rules in 6417 ms. Remains 5527 /19204 variables (removed 13677) and now considering 9956/27973 (removed 18017) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6417 ms. Remains : 5527/19204 places, 9956/27973 transitions.
Incomplete random walk after 10000 steps, including 123 resets, run finished after 514 ms. (steps per millisecond=19 ) properties (out of 124) seen :18
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 106) seen :0
Running SMT prover for 106 properties.
[2023-03-24 08:43:20] [INFO ] Flow matrix only has 9133 transitions (discarded 823 similar events)
// Phase 1: matrix 9133 rows 5527 cols
[2023-03-24 08:43:20] [INFO ] Computed 1249 place invariants in 265 ms
[2023-03-24 08:43:28] [INFO ] [Real]Absence check using 49 positive place invariants in 99 ms returned sat
[2023-03-24 08:43:28] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 351 ms returned sat
[2023-03-24 08:43:45] [INFO ] After 9375ms SMT Verify possible using state equation in real domain returned unsat :20 sat :12 real:74
[2023-03-24 08:43:45] [INFO ] State equation strengthened by 4262 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:339)
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 08:43:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 08:43:45] [INFO ] After 25162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 106 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 60 ms.
Support contains 172 out of 5527 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5527/5527 places, 9956/9956 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 5527 transition count 9931
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 5502 transition count 9931
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 50 place count 5502 transition count 9911
Deduced a syphon composed of 20 places in 6 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 90 place count 5482 transition count 9911
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 127 place count 5445 transition count 9764
Iterating global reduction 2 with 37 rules applied. Total rules applied 164 place count 5445 transition count 9764
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 164 place count 5445 transition count 9763
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 166 place count 5444 transition count 9763
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 185 place count 5425 transition count 9554
Iterating global reduction 2 with 19 rules applied. Total rules applied 204 place count 5425 transition count 9554
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 208 place count 5423 transition count 9552
Free-agglomeration rule (complex) applied 26 times.
Iterating global reduction 2 with 26 rules applied. Total rules applied 234 place count 5423 transition count 9526
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 260 place count 5397 transition count 9526
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 265 place count 5392 transition count 9521
Iterating global reduction 3 with 5 rules applied. Total rules applied 270 place count 5392 transition count 9521
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 274 place count 5388 transition count 9477
Iterating global reduction 3 with 4 rules applied. Total rules applied 278 place count 5388 transition count 9477
Partial Free-agglomeration rule applied 35 times.
Drop transitions removed 35 transitions
Iterating global reduction 3 with 35 rules applied. Total rules applied 313 place count 5388 transition count 9477
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 329 place count 5372 transition count 9461
Iterating global reduction 3 with 16 rules applied. Total rules applied 345 place count 5372 transition count 9461
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 358 place count 5359 transition count 9318
Iterating global reduction 3 with 13 rules applied. Total rules applied 371 place count 5359 transition count 9318
Applied a total of 371 rules in 3990 ms. Remains 5359 /5527 variables (removed 168) and now considering 9318/9956 (removed 638) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3992 ms. Remains : 5359/5527 places, 9318/9956 transitions.
Incomplete random walk after 10000 steps, including 125 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 86) seen :6
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 80) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 78) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 77) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 76) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 75) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 74) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 73) seen :0
Running SMT prover for 73 properties.
[2023-03-24 08:43:50] [INFO ] Flow matrix only has 8473 transitions (discarded 845 similar events)
// Phase 1: matrix 8473 rows 5359 cols
[2023-03-24 08:43:50] [INFO ] Computed 1249 place invariants in 220 ms
[2023-03-24 08:43:56] [INFO ] [Real]Absence check using 47 positive place invariants in 77 ms returned sat
[2023-03-24 08:43:56] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 347 ms returned sat
[2023-03-24 08:44:02] [INFO ] After 11551ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:73
[2023-03-24 08:44:07] [INFO ] [Nat]Absence check using 47 positive place invariants in 84 ms returned sat
[2023-03-24 08:44:08] [INFO ] [Nat]Absence check using 47 positive and 1202 generalized place invariants in 350 ms returned sat
[2023-03-24 08:44:27] [INFO ] After 13979ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :73
[2023-03-24 08:44:27] [INFO ] State equation strengthened by 3792 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 08:44:27] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 08:44:27] [INFO ] After 25134ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:73
Fused 73 Parikh solutions to 26 different solutions.
Parikh walk visited 0 properties in 178 ms.
Support contains 147 out of 5359 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5359/5359 places, 9318/9318 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 5359 transition count 9316
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 5357 transition count 9316
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 4 place count 5357 transition count 9312
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 12 place count 5353 transition count 9312
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 24 place count 5341 transition count 9230
Iterating global reduction 2 with 12 rules applied. Total rules applied 36 place count 5341 transition count 9230
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 36 place count 5341 transition count 9227
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 42 place count 5338 transition count 9227
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 45 place count 5335 transition count 9194
Iterating global reduction 2 with 3 rules applied. Total rules applied 48 place count 5335 transition count 9194
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 5335 transition count 9193
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 50 place count 5334 transition count 9193
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 51 place count 5333 transition count 9192
Iterating global reduction 3 with 1 rules applied. Total rules applied 52 place count 5333 transition count 9192
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 53 place count 5332 transition count 9181
Iterating global reduction 3 with 1 rules applied. Total rules applied 54 place count 5332 transition count 9181
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 56 place count 5332 transition count 9181
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 57 place count 5331 transition count 9180
Iterating global reduction 3 with 1 rules applied. Total rules applied 58 place count 5331 transition count 9180
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 59 place count 5330 transition count 9169
Iterating global reduction 3 with 1 rules applied. Total rules applied 60 place count 5330 transition count 9169
Applied a total of 60 rules in 3355 ms. Remains 5330 /5359 variables (removed 29) and now considering 9169/9318 (removed 149) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3356 ms. Remains : 5330/5359 places, 9169/9318 transitions.
Successfully simplified 20 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 08:44:32] [INFO ] Flatten gal took : 676 ms
[2023-03-24 08:44:32] [INFO ] Flatten gal took : 679 ms
[2023-03-24 08:44:33] [INFO ] Input system was already deterministic with 27973 transitions.
Support contains 201 out of 19204 places (down from 206) after GAL structural reductions.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 16580 stabilizing places and 22772 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Drop transitions removed 6599 transitions
Trivial Post-agglo rules discarded 6599 transitions
Performed 6599 trivial Post agglomeration. Transition count delta: 6599
Iterating post reduction 0 with 6599 rules applied. Total rules applied 6599 place count 19204 transition count 21374
Reduce places removed 6599 places and 0 transitions.
Iterating post reduction 1 with 6599 rules applied. Total rules applied 13198 place count 12605 transition count 21374
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 550 Pre rules applied. Total rules applied 13198 place count 12605 transition count 20824
Deduced a syphon composed of 550 places in 15 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 2 with 1100 rules applied. Total rules applied 14298 place count 12055 transition count 20824
Discarding 6049 places :
Symmetric choice reduction at 2 with 6049 rule applications. Total rules 20347 place count 6006 transition count 14775
Iterating global reduction 2 with 6049 rules applied. Total rules applied 26396 place count 6006 transition count 14775
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 26396 place count 6006 transition count 14754
Deduced a syphon composed of 21 places in 10 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 26438 place count 5985 transition count 14754
Discarding 548 places :
Symmetric choice reduction at 2 with 548 rule applications. Total rules 26986 place count 5437 transition count 8726
Iterating global reduction 2 with 548 rules applied. Total rules applied 27534 place count 5437 transition count 8726
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 27584 place count 5412 transition count 8701
Applied a total of 27584 rules in 3193 ms. Remains 5412 /19204 variables (removed 13792) and now considering 8701/27973 (removed 19272) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3195 ms. Remains : 5412/19204 places, 8701/27973 transitions.
[2023-03-24 08:44:37] [INFO ] Flatten gal took : 186 ms
[2023-03-24 08:44:37] [INFO ] Flatten gal took : 214 ms
[2023-03-24 08:44:38] [INFO ] Input system was already deterministic with 8701 transitions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 438 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 439 ms. Remains : 19204/19204 places, 27973/27973 transitions.
[2023-03-24 08:44:39] [INFO ] Flatten gal took : 607 ms
[2023-03-24 08:44:39] [INFO ] Flatten gal took : 682 ms
[2023-03-24 08:44:41] [INFO ] Input system was already deterministic with 27973 transitions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 438 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 439 ms. Remains : 19204/19204 places, 27973/27973 transitions.
[2023-03-24 08:44:42] [INFO ] Flatten gal took : 600 ms
[2023-03-24 08:44:42] [INFO ] Flatten gal took : 670 ms
[2023-03-24 08:44:44] [INFO ] Input system was already deterministic with 27973 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Drop transitions removed 6588 transitions
Trivial Post-agglo rules discarded 6588 transitions
Performed 6588 trivial Post agglomeration. Transition count delta: 6588
Iterating post reduction 0 with 6588 rules applied. Total rules applied 6588 place count 19204 transition count 21385
Reduce places removed 6588 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 6600 rules applied. Total rules applied 13188 place count 12616 transition count 21373
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 13200 place count 12604 transition count 21373
Performed 549 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 549 Pre rules applied. Total rules applied 13200 place count 12604 transition count 20824
Deduced a syphon composed of 549 places in 17 ms
Reduce places removed 549 places and 0 transitions.
Iterating global reduction 3 with 1098 rules applied. Total rules applied 14298 place count 12055 transition count 20824
Discarding 6049 places :
Symmetric choice reduction at 3 with 6049 rule applications. Total rules 20347 place count 6006 transition count 14775
Iterating global reduction 3 with 6049 rules applied. Total rules applied 26396 place count 6006 transition count 14775
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 21 Pre rules applied. Total rules applied 26396 place count 6006 transition count 14754
Deduced a syphon composed of 21 places in 9 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 26438 place count 5985 transition count 14754
Discarding 549 places :
Symmetric choice reduction at 3 with 549 rule applications. Total rules 26987 place count 5436 transition count 8715
Iterating global reduction 3 with 549 rules applied. Total rules applied 27536 place count 5436 transition count 8715
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 27586 place count 5411 transition count 8690
Applied a total of 27586 rules in 2983 ms. Remains 5411 /19204 variables (removed 13793) and now considering 8690/27973 (removed 19283) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2984 ms. Remains : 5411/19204 places, 8690/27973 transitions.
[2023-03-24 08:44:47] [INFO ] Flatten gal took : 180 ms
[2023-03-24 08:44:47] [INFO ] Flatten gal took : 201 ms
[2023-03-24 08:44:47] [INFO ] Input system was already deterministic with 8690 transitions.
Incomplete random walk after 10000 steps, including 126 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24020 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24020 steps, saw 11414 distinct states, run finished after 3003 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 08:44:51] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2023-03-24 08:44:51] [INFO ] Computed 1249 place invariants in 235 ms
[2023-03-24 08:44:51] [INFO ] [Real]Absence check using 49 positive place invariants in 98 ms returned sat
[2023-03-24 08:44:52] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 326 ms returned sat
[2023-03-24 08:44:56] [INFO ] After 5351ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:44:57] [INFO ] [Nat]Absence check using 49 positive place invariants in 85 ms returned sat
[2023-03-24 08:44:57] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 344 ms returned sat
[2023-03-24 08:45:02] [INFO ] After 4737ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 08:45:02] [INFO ] State equation strengthened by 3112 read => feed constraints.
[2023-03-24 08:45:03] [INFO ] After 1025ms SMT Verify possible using 3112 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 08:45:09] [INFO ] Deduced a trap composed of 593 places in 6130 ms of which 7 ms to minimize.
[2023-03-24 08:45:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 7085 ms
[2023-03-24 08:45:10] [INFO ] After 8358ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 322 ms.
[2023-03-24 08:45:11] [INFO ] After 14481ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 5411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5411/5411 places, 8690/8690 transitions.
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 337 place count 5411 transition count 13843
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 674 place count 5074 transition count 13843
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 5074 transition count 13843
Applied a total of 698 rules in 2481 ms. Remains 5074 /5411 variables (removed 337) and now considering 13843/8690 (removed -5153) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2483 ms. Remains : 5074/5411 places, 13843/8690 transitions.
Interrupted random walk after 504829 steps, including 7453 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 590134 steps, including 1187 resets, run timeout after 5001 ms. (steps per millisecond=118 ) properties seen 0
Interrupted probabilistic random walk after 684317 steps, run timeout after 105001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 684317 steps, saw 298026 distinct states, run finished after 105001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 08:47:33] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2023-03-24 08:47:33] [INFO ] Computed 1249 place invariants in 325 ms
[2023-03-24 08:47:34] [INFO ] [Real]Absence check using 49 positive place invariants in 67 ms returned sat
[2023-03-24 08:47:34] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 326 ms returned sat
[2023-03-24 08:47:35] [INFO ] After 1000ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:47:35] [INFO ] [Nat]Absence check using 49 positive place invariants in 65 ms returned sat
[2023-03-24 08:47:35] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 335 ms returned sat
[2023-03-24 08:47:42] [INFO ] After 7022ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 08:47:43] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-24 08:47:46] [INFO ] After 3279ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 08:47:47] [INFO ] After 4063ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 487 ms.
[2023-03-24 08:47:47] [INFO ] After 12602ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 252 ms.
Support contains 2 out of 5074 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Applied a total of 0 rules in 781 ms. Remains 5074 /5074 variables (removed 0) and now considering 13843/13843 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 781 ms. Remains : 5074/5074 places, 13843/13843 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Applied a total of 0 rules in 764 ms. Remains 5074 /5074 variables (removed 0) and now considering 13843/13843 (removed 0) transitions.
[2023-03-24 08:47:49] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
[2023-03-24 08:47:49] [INFO ] Invariant cache hit.
[2023-03-24 08:47:55] [INFO ] Implicit Places using invariants in 6403 ms returned []
Implicit Place search using SMT only with invariants took 6405 ms to find 0 implicit places.
[2023-03-24 08:47:55] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
[2023-03-24 08:47:55] [INFO ] Invariant cache hit.
[2023-03-24 08:48:03] [INFO ] Dead Transitions using invariants and state equation in 8103 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15281 ms. Remains : 5074/5074 places, 13843/13843 transitions.
Incomplete random walk after 100000 steps, including 1475 resets, run finished after 6414 ms. (steps per millisecond=15 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-24 08:48:10] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
[2023-03-24 08:48:10] [INFO ] Invariant cache hit.
[2023-03-24 08:48:10] [INFO ] [Real]Absence check using 49 positive place invariants in 90 ms returned sat
[2023-03-24 08:48:11] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 324 ms returned sat
[2023-03-24 08:48:18] [INFO ] After 7659ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-24 08:48:19] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-24 08:48:20] [INFO ] After 1548ms SMT Verify possible using 8602 Read/Feed constraints in real domain returned unsat :0 sat :2
[2023-03-24 08:48:21] [INFO ] After 2828ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 08:48:21] [INFO ] After 11448ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 08:48:22] [INFO ] [Nat]Absence check using 49 positive place invariants in 74 ms returned sat
[2023-03-24 08:48:22] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 305 ms returned sat
[2023-03-24 08:48:28] [INFO ] After 5812ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-24 08:48:29] [INFO ] After 1138ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-24 08:48:30] [INFO ] After 2402ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 227 ms.
[2023-03-24 08:48:31] [INFO ] After 9235ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Interrupted random walk after 551693 steps, including 8141 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 572083 steps, including 1151 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen 0
Interrupted probabilistic random walk after 663671 steps, run timeout after 105001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 663671 steps, saw 289152 distinct states, run finished after 105002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 08:50:51] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
[2023-03-24 08:50:51] [INFO ] Invariant cache hit.
[2023-03-24 08:50:51] [INFO ] [Real]Absence check using 49 positive place invariants in 72 ms returned sat
[2023-03-24 08:50:51] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 341 ms returned sat
[2023-03-24 08:50:58] [INFO ] After 6797ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 08:50:58] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-24 08:51:02] [INFO ] After 3118ms SMT Verify possible using 8602 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:51:02] [INFO ] After 10969ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:51:02] [INFO ] [Nat]Absence check using 49 positive place invariants in 68 ms returned sat
[2023-03-24 08:51:02] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 351 ms returned sat
[2023-03-24 08:51:09] [INFO ] After 6046ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 08:51:11] [INFO ] After 2726ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 08:51:12] [INFO ] After 3419ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 463 ms.
[2023-03-24 08:51:12] [INFO ] After 10893ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 260 ms.
Support contains 2 out of 5074 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Applied a total of 0 rules in 784 ms. Remains 5074 /5074 variables (removed 0) and now considering 13843/13843 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 784 ms. Remains : 5074/5074 places, 13843/13843 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Applied a total of 0 rules in 786 ms. Remains 5074 /5074 variables (removed 0) and now considering 13843/13843 (removed 0) transitions.
[2023-03-24 08:51:14] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
[2023-03-24 08:51:14] [INFO ] Invariant cache hit.
[2023-03-24 08:51:21] [INFO ] Implicit Places using invariants in 6492 ms returned []
Implicit Place search using SMT only with invariants took 6492 ms to find 0 implicit places.
[2023-03-24 08:51:21] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
[2023-03-24 08:51:21] [INFO ] Invariant cache hit.
[2023-03-24 08:51:29] [INFO ] Dead Transitions using invariants and state equation in 7966 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15254 ms. Remains : 5074/5074 places, 13843/13843 transitions.
Incomplete random walk after 100000 steps, including 1476 resets, run finished after 7015 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-24 08:51:36] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
[2023-03-24 08:51:36] [INFO ] Invariant cache hit.
[2023-03-24 08:51:36] [INFO ] [Real]Absence check using 49 positive place invariants in 65 ms returned sat
[2023-03-24 08:51:37] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 328 ms returned sat
[2023-03-24 08:51:44] [INFO ] After 7527ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-24 08:51:44] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-24 08:51:46] [INFO ] After 1536ms SMT Verify possible using 8602 Read/Feed constraints in real domain returned unsat :0 sat :2
[2023-03-24 08:51:47] [INFO ] After 2825ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 08:51:47] [INFO ] After 11241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 08:51:48] [INFO ] [Nat]Absence check using 49 positive place invariants in 79 ms returned sat
[2023-03-24 08:51:48] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 349 ms returned sat
[2023-03-24 08:51:54] [INFO ] After 5887ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-24 08:51:55] [INFO ] After 1149ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-24 08:51:56] [INFO ] After 2424ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 222 ms.
[2023-03-24 08:51:56] [INFO ] After 9370ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Incomplete random walk after 10000 steps, including 147 resets, run finished after 537 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20386 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20386 steps, saw 9567 distinct states, run finished after 3003 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 08:52:00] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
[2023-03-24 08:52:00] [INFO ] Invariant cache hit.
[2023-03-24 08:52:01] [INFO ] [Real]Absence check using 49 positive place invariants in 74 ms returned sat
[2023-03-24 08:52:01] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 339 ms returned sat
[2023-03-24 08:52:01] [INFO ] After 964ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:52:02] [INFO ] [Nat]Absence check using 49 positive place invariants in 74 ms returned sat
[2023-03-24 08:52:02] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 341 ms returned sat
[2023-03-24 08:52:09] [INFO ] After 7060ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 08:52:09] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-24 08:52:11] [INFO ] After 1764ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 08:52:12] [INFO ] After 2369ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 403 ms.
[2023-03-24 08:52:12] [INFO ] After 10871ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 5074 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 5074 transition count 13842
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 5073 transition count 13842
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 5073 transition count 13842
Applied a total of 3 rules in 1609 ms. Remains 5073 /5074 variables (removed 1) and now considering 13842/13843 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1609 ms. Remains : 5073/5074 places, 13842/13843 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 549 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20466 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20466 steps, saw 9597 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 08:52:17] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
// Phase 1: matrix 12956 rows 5073 cols
[2023-03-24 08:52:18] [INFO ] Computed 1249 place invariants in 334 ms
[2023-03-24 08:52:18] [INFO ] [Real]Absence check using 49 positive place invariants in 74 ms returned sat
[2023-03-24 08:52:18] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 344 ms returned sat
[2023-03-24 08:52:26] [INFO ] After 7895ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 08:52:27] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-24 08:52:28] [INFO ] After 1841ms SMT Verify possible using 8602 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:52:28] [INFO ] After 10792ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:52:29] [INFO ] [Nat]Absence check using 49 positive place invariants in 74 ms returned sat
[2023-03-24 08:52:29] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 330 ms returned sat
[2023-03-24 08:52:38] [INFO ] After 8431ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 08:52:41] [INFO ] After 2859ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 08:52:41] [INFO ] After 3464ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 390 ms.
[2023-03-24 08:52:42] [INFO ] After 13250ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 5073 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5073/5073 places, 13842/13842 transitions.
Applied a total of 0 rules in 800 ms. Remains 5073 /5073 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 800 ms. Remains : 5073/5073 places, 13842/13842 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5073/5073 places, 13842/13842 transitions.
Applied a total of 0 rules in 774 ms. Remains 5073 /5073 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
[2023-03-24 08:52:43] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
[2023-03-24 08:52:43] [INFO ] Invariant cache hit.
[2023-03-24 08:52:50] [INFO ] Implicit Places using invariants in 6758 ms returned [3807]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6768 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 5072/5073 places, 13842/13842 transitions.
Applied a total of 0 rules in 774 ms. Remains 5072 /5072 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 8317 ms. Remains : 5072/5073 places, 13842/13842 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 541 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20561 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20561 steps, saw 9652 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 08:52:54] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
// Phase 1: matrix 12956 rows 5072 cols
[2023-03-24 08:52:55] [INFO ] Computed 1248 place invariants in 326 ms
[2023-03-24 08:52:55] [INFO ] [Real]Absence check using 49 positive place invariants in 80 ms returned sat
[2023-03-24 08:52:56] [INFO ] [Real]Absence check using 49 positive and 1199 generalized place invariants in 330 ms returned sat
[2023-03-24 08:53:03] [INFO ] After 7256ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 08:53:03] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-24 08:53:05] [INFO ] After 1995ms SMT Verify possible using 8602 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:53:05] [INFO ] After 10298ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:53:06] [INFO ] [Nat]Absence check using 49 positive place invariants in 83 ms returned sat
[2023-03-24 08:53:06] [INFO ] [Nat]Absence check using 49 positive and 1199 generalized place invariants in 337 ms returned sat
[2023-03-24 08:53:14] [INFO ] After 7747ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 08:53:17] [INFO ] After 3634ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 08:53:18] [INFO ] After 4250ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 416 ms.
[2023-03-24 08:53:18] [INFO ] After 13375ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 5072 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5072/5072 places, 13842/13842 transitions.
Applied a total of 0 rules in 791 ms. Remains 5072 /5072 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 791 ms. Remains : 5072/5072 places, 13842/13842 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5072/5072 places, 13842/13842 transitions.
Applied a total of 0 rules in 775 ms. Remains 5072 /5072 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
[2023-03-24 08:53:20] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
[2023-03-24 08:53:20] [INFO ] Invariant cache hit.
[2023-03-24 08:53:26] [INFO ] Implicit Places using invariants in 5836 ms returned []
Implicit Place search using SMT only with invariants took 5836 ms to find 0 implicit places.
[2023-03-24 08:53:26] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
[2023-03-24 08:53:26] [INFO ] Invariant cache hit.
[2023-03-24 08:53:34] [INFO ] Dead Transitions using invariants and state equation in 8256 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14871 ms. Remains : 5072/5072 places, 13842/13842 transitions.
Graph (trivial) has 3579 edges and 5072 vertex of which 25 / 5072 are part of one of the 1 SCC in 6 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 51776 edges and 5048 vertex of which 5026 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.7 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t7279 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 4640 transition count 12113
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 4398 transition count 11632
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 4157 transition count 11192
Ensure Unique test removed 39 places
Reduce places removed 239 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 637 rules applied. Total rules applied 2286 place count 3918 transition count 10794
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2846 place count 3718 transition count 10434
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3366 place count 3520 transition count 10112
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3816 place count 3358 transition count 9824
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4230 place count 3198 transition count 9570
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4582 place count 3070 transition count 9346
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4902 place count 2944 transition count 9152
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5168 place count 2846 transition count 8984
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5406 place count 2750 transition count 8842
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5598 place count 2678 transition count 8722
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 5766 place count 2608 transition count 8624
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5896 place count 2558 transition count 8544
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6006 place count 2510 transition count 8482
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 80 rules applied. Total rules applied 6086 place count 2478 transition count 8434
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6150 place count 2448 transition count 8400
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6192 place count 2430 transition count 8376
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 30 rules applied. Total rules applied 6222 place count 2414 transition count 8362
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 20 with 16 rules applied. Total rules applied 6238 place count 2406 transition count 8354
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6247 place count 2399 transition count 8352
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6249 place count 2397 transition count 8352
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 550 Pre rules applied. Total rules applied 6249 place count 2397 transition count 7802
Deduced a syphon composed of 550 places in 2 ms
Ensure Unique test removed 549 places
Reduce places removed 1099 places and 0 transitions.
Iterating global reduction 23 with 1649 rules applied. Total rules applied 7898 place count 1298 transition count 7802
Discarding 551 places :
Symmetric choice reduction at 23 with 551 rule applications. Total rules 8449 place count 747 transition count 7251
Iterating global reduction 23 with 551 rules applied. Total rules applied 9000 place count 747 transition count 7251
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 9000 place count 747 transition count 7250
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 9002 place count 746 transition count 7250
Discarding 540 places :
Symmetric choice reduction at 23 with 540 rule applications. Total rules 9542 place count 206 transition count 1310
Iterating global reduction 23 with 540 rules applied. Total rules applied 10082 place count 206 transition count 1310
Ensure Unique test removed 540 transitions
Reduce isomorphic transitions removed 540 transitions.
Iterating post reduction 23 with 540 rules applied. Total rules applied 10622 place count 206 transition count 770
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 10673 place count 180 transition count 745
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 24 with 22 rules applied. Total rules applied 10695 place count 180 transition count 723
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 24 with 22 rules applied. Total rules applied 10717 place count 158 transition count 723
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10739 place count 136 transition count 481
Ensure Unique test removed 11 places
Iterating global reduction 25 with 33 rules applied. Total rules applied 10772 place count 125 transition count 481
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10794 place count 125 transition count 459
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10805 place count 114 transition count 338
Iterating global reduction 26 with 11 rules applied. Total rules applied 10816 place count 114 transition count 338
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10827 place count 103 transition count 327
Iterating global reduction 26 with 11 rules applied. Total rules applied 10838 place count 103 transition count 327
Applied a total of 10838 rules in 9316 ms. Remains 103 /5072 variables (removed 4969) and now considering 327/13842 (removed 13515) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 327 rows 103 cols
[2023-03-24 08:53:43] [INFO ] Computed 38 place invariants in 7 ms
[2023-03-24 08:53:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-24 08:53:43] [INFO ] [Real]Absence check using 3 positive and 35 generalized place invariants in 5 ms returned sat
[2023-03-24 08:53:43] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:53:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-24 08:53:43] [INFO ] [Nat]Absence check using 3 positive and 35 generalized place invariants in 5 ms returned sat
[2023-03-24 08:53:44] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 08:53:44] [INFO ] After 80ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-24 08:53:44] [INFO ] After 123ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 147 resets, run finished after 537 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20730 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20730 steps, saw 9724 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 08:53:47] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2023-03-24 08:53:48] [INFO ] Computed 1249 place invariants in 407 ms
[2023-03-24 08:53:48] [INFO ] [Real]Absence check using 49 positive place invariants in 72 ms returned sat
[2023-03-24 08:53:49] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 345 ms returned sat
[2023-03-24 08:53:55] [INFO ] After 6697ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 08:53:55] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-24 08:53:57] [INFO ] After 1137ms SMT Verify possible using 8602 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:53:57] [INFO ] After 8880ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:53:57] [INFO ] [Nat]Absence check using 49 positive place invariants in 66 ms returned sat
[2023-03-24 08:53:57] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 324 ms returned sat
[2023-03-24 08:54:05] [INFO ] After 7131ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 08:54:07] [INFO ] After 2900ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 08:54:08] [INFO ] After 3486ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 369 ms.
[2023-03-24 08:54:08] [INFO ] After 11915ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 5074 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 5073 transition count 13842
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 5073 transition count 13842
Applied a total of 2 rules in 1070 ms. Remains 5073 /5074 variables (removed 1) and now considering 13842/13843 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1072 ms. Remains : 5073/5074 places, 13842/13843 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 532 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20908 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20908 steps, saw 9807 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 08:54:13] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
// Phase 1: matrix 12956 rows 5073 cols
[2023-03-24 08:54:13] [INFO ] Computed 1249 place invariants in 339 ms
[2023-03-24 08:54:14] [INFO ] [Real]Absence check using 49 positive place invariants in 67 ms returned sat
[2023-03-24 08:54:14] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 325 ms returned sat
[2023-03-24 08:54:22] [INFO ] After 7386ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 08:54:22] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-24 08:54:23] [INFO ] After 1134ms SMT Verify possible using 8602 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:54:23] [INFO ] After 9568ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:54:24] [INFO ] [Nat]Absence check using 49 positive place invariants in 78 ms returned sat
[2023-03-24 08:54:24] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 354 ms returned sat
[2023-03-24 08:54:31] [INFO ] After 6942ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 08:54:34] [INFO ] After 2954ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 08:54:35] [INFO ] After 3551ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 374 ms.
[2023-03-24 08:54:35] [INFO ] After 11876ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 5073 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5073/5073 places, 13842/13842 transitions.
Applied a total of 0 rules in 789 ms. Remains 5073 /5073 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 789 ms. Remains : 5073/5073 places, 13842/13842 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5073/5073 places, 13842/13842 transitions.
Applied a total of 0 rules in 799 ms. Remains 5073 /5073 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
[2023-03-24 08:54:37] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
[2023-03-24 08:54:37] [INFO ] Invariant cache hit.
[2023-03-24 08:54:41] [INFO ] Implicit Places using invariants in 4668 ms returned []
Implicit Place search using SMT only with invariants took 4669 ms to find 0 implicit places.
[2023-03-24 08:54:41] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
[2023-03-24 08:54:41] [INFO ] Invariant cache hit.
[2023-03-24 08:54:49] [INFO ] Dead Transitions using invariants and state equation in 8282 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13754 ms. Remains : 5073/5073 places, 13842/13842 transitions.
Graph (trivial) has 3579 edges and 5073 vertex of which 25 / 5073 are part of one of the 1 SCC in 2 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 51797 edges and 5049 vertex of which 5027 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.6 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t7279 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 4641 transition count 12113
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 4399 transition count 11632
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 4158 transition count 11192
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 3918 transition count 10794
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2847 place count 3718 transition count 10434
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3367 place count 3520 transition count 10112
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3817 place count 3358 transition count 9824
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4231 place count 3198 transition count 9570
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4583 place count 3070 transition count 9346
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4903 place count 2944 transition count 9152
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5169 place count 2846 transition count 8984
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5407 place count 2750 transition count 8842
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5599 place count 2678 transition count 8722
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 5767 place count 2608 transition count 8624
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5897 place count 2558 transition count 8544
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6007 place count 2510 transition count 8482
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 80 rules applied. Total rules applied 6087 place count 2478 transition count 8434
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6151 place count 2448 transition count 8400
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6193 place count 2430 transition count 8376
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 30 rules applied. Total rules applied 6223 place count 2414 transition count 8362
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 20 with 16 rules applied. Total rules applied 6239 place count 2406 transition count 8354
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6248 place count 2399 transition count 8352
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2397 transition count 8352
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 550 Pre rules applied. Total rules applied 6250 place count 2397 transition count 7802
Deduced a syphon composed of 550 places in 2 ms
Ensure Unique test removed 549 places
Reduce places removed 1099 places and 0 transitions.
Iterating global reduction 23 with 1649 rules applied. Total rules applied 7899 place count 1298 transition count 7802
Discarding 551 places :
Symmetric choice reduction at 23 with 551 rule applications. Total rules 8450 place count 747 transition count 7251
Iterating global reduction 23 with 551 rules applied. Total rules applied 9001 place count 747 transition count 7251
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 9001 place count 747 transition count 7250
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 9003 place count 746 transition count 7250
Discarding 540 places :
Symmetric choice reduction at 23 with 540 rule applications. Total rules 9543 place count 206 transition count 1310
Iterating global reduction 23 with 540 rules applied. Total rules applied 10083 place count 206 transition count 1310
Ensure Unique test removed 540 transitions
Reduce isomorphic transitions removed 540 transitions.
Iterating post reduction 23 with 540 rules applied. Total rules applied 10623 place count 206 transition count 770
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 10674 place count 180 transition count 745
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 24 with 22 rules applied. Total rules applied 10696 place count 180 transition count 723
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 24 with 22 rules applied. Total rules applied 10718 place count 158 transition count 723
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10740 place count 136 transition count 481
Ensure Unique test removed 11 places
Iterating global reduction 25 with 33 rules applied. Total rules applied 10773 place count 125 transition count 481
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10795 place count 125 transition count 459
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10806 place count 114 transition count 338
Iterating global reduction 26 with 11 rules applied. Total rules applied 10817 place count 114 transition count 338
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10828 place count 103 transition count 327
Iterating global reduction 26 with 11 rules applied. Total rules applied 10839 place count 103 transition count 327
Applied a total of 10839 rules in 9091 ms. Remains 103 /5073 variables (removed 4970) and now considering 327/13842 (removed 13515) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 327 rows 103 cols
[2023-03-24 08:54:59] [INFO ] Computed 38 place invariants in 12 ms
[2023-03-24 08:54:59] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-24 08:54:59] [INFO ] [Real]Absence check using 3 positive and 35 generalized place invariants in 5 ms returned sat
[2023-03-24 08:54:59] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:54:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-24 08:54:59] [INFO ] [Nat]Absence check using 3 positive and 35 generalized place invariants in 5 ms returned sat
[2023-03-24 08:54:59] [INFO ] After 67ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 08:54:59] [INFO ] After 81ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-24 08:54:59] [INFO ] After 124ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Graph (trivial) has 3579 edges and 5074 vertex of which 25 / 5074 are part of one of the 1 SCC in 2 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 51799 edges and 5050 vertex of which 5028 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.6 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t7279 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 4642 transition count 12114
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 4400 transition count 11633
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 4159 transition count 11193
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 3919 transition count 10795
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2847 place count 3719 transition count 10435
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3367 place count 3521 transition count 10113
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3817 place count 3359 transition count 9825
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4231 place count 3199 transition count 9571
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4583 place count 3071 transition count 9347
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4903 place count 2945 transition count 9153
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5169 place count 2847 transition count 8985
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5407 place count 2751 transition count 8843
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5599 place count 2679 transition count 8723
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 5767 place count 2609 transition count 8625
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5897 place count 2559 transition count 8545
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6007 place count 2511 transition count 8483
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 80 rules applied. Total rules applied 6087 place count 2479 transition count 8435
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6151 place count 2449 transition count 8401
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6193 place count 2431 transition count 8377
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 30 rules applied. Total rules applied 6223 place count 2415 transition count 8363
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 20 with 16 rules applied. Total rules applied 6239 place count 2407 transition count 8355
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6248 place count 2400 transition count 8353
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2398 transition count 8353
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 550 Pre rules applied. Total rules applied 6250 place count 2398 transition count 7803
Deduced a syphon composed of 550 places in 2 ms
Ensure Unique test removed 549 places
Reduce places removed 1099 places and 0 transitions.
Iterating global reduction 23 with 1649 rules applied. Total rules applied 7899 place count 1299 transition count 7803
Discarding 551 places :
Symmetric choice reduction at 23 with 551 rule applications. Total rules 8450 place count 748 transition count 7252
Iterating global reduction 23 with 551 rules applied. Total rules applied 9001 place count 748 transition count 7252
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 9001 place count 748 transition count 7251
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 9003 place count 747 transition count 7251
Discarding 540 places :
Symmetric choice reduction at 23 with 540 rule applications. Total rules 9543 place count 207 transition count 1311
Iterating global reduction 23 with 540 rules applied. Total rules applied 10083 place count 207 transition count 1311
Ensure Unique test removed 540 transitions
Reduce isomorphic transitions removed 540 transitions.
Iterating post reduction 23 with 540 rules applied. Total rules applied 10623 place count 207 transition count 771
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 10674 place count 181 transition count 746
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 24 with 22 rules applied. Total rules applied 10696 place count 181 transition count 724
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 24 with 22 rules applied. Total rules applied 10718 place count 159 transition count 724
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10740 place count 137 transition count 482
Ensure Unique test removed 11 places
Iterating global reduction 25 with 33 rules applied. Total rules applied 10773 place count 126 transition count 482
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10795 place count 126 transition count 460
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10806 place count 115 transition count 339
Iterating global reduction 26 with 11 rules applied. Total rules applied 10817 place count 115 transition count 339
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10828 place count 104 transition count 328
Iterating global reduction 26 with 11 rules applied. Total rules applied 10839 place count 104 transition count 328
Applied a total of 10839 rules in 9440 ms. Remains 104 /5074 variables (removed 4970) and now considering 328/13843 (removed 13515) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 328 rows 104 cols
[2023-03-24 08:55:08] [INFO ] Computed 38 place invariants in 11 ms
[2023-03-24 08:55:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-24 08:55:08] [INFO ] [Real]Absence check using 3 positive and 35 generalized place invariants in 6 ms returned sat
[2023-03-24 08:55:08] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:55:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-24 08:55:08] [INFO ] [Nat]Absence check using 3 positive and 35 generalized place invariants in 6 ms returned sat
[2023-03-24 08:55:08] [INFO ] After 72ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 08:55:08] [INFO ] After 86ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-24 08:55:08] [INFO ] After 128ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 453 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 454 ms. Remains : 19204/19204 places, 27973/27973 transitions.
[2023-03-24 08:55:10] [INFO ] Flatten gal took : 632 ms
[2023-03-24 08:55:10] [INFO ] Flatten gal took : 706 ms
[2023-03-24 08:55:11] [INFO ] Input system was already deterministic with 27973 transitions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 455 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 457 ms. Remains : 19204/19204 places, 27973/27973 transitions.
[2023-03-24 08:55:13] [INFO ] Flatten gal took : 640 ms
[2023-03-24 08:55:13] [INFO ] Flatten gal took : 710 ms
[2023-03-24 08:55:15] [INFO ] Input system was already deterministic with 27973 transitions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 451 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 452 ms. Remains : 19204/19204 places, 27973/27973 transitions.
[2023-03-24 08:55:16] [INFO ] Flatten gal took : 623 ms
[2023-03-24 08:55:16] [INFO ] Flatten gal took : 706 ms
[2023-03-24 08:55:18] [INFO ] Input system was already deterministic with 27973 transitions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 458 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 459 ms. Remains : 19204/19204 places, 27973/27973 transitions.
[2023-03-24 08:55:19] [INFO ] Flatten gal took : 649 ms
[2023-03-24 08:55:20] [INFO ] Flatten gal took : 710 ms
[2023-03-24 08:55:21] [INFO ] Input system was already deterministic with 27973 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Drop transitions removed 6587 transitions
Trivial Post-agglo rules discarded 6587 transitions
Performed 6587 trivial Post agglomeration. Transition count delta: 6587
Iterating post reduction 0 with 6587 rules applied. Total rules applied 6587 place count 19204 transition count 21386
Reduce places removed 6587 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 6599 rules applied. Total rules applied 13186 place count 12617 transition count 21374
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 13198 place count 12605 transition count 21374
Performed 549 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 549 Pre rules applied. Total rules applied 13198 place count 12605 transition count 20825
Deduced a syphon composed of 549 places in 19 ms
Reduce places removed 549 places and 0 transitions.
Iterating global reduction 3 with 1098 rules applied. Total rules applied 14296 place count 12056 transition count 20825
Discarding 6048 places :
Symmetric choice reduction at 3 with 6048 rule applications. Total rules 20344 place count 6008 transition count 14777
Iterating global reduction 3 with 6048 rules applied. Total rules applied 26392 place count 6008 transition count 14777
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 26392 place count 6008 transition count 14757
Deduced a syphon composed of 20 places in 10 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 26432 place count 5988 transition count 14757
Discarding 547 places :
Symmetric choice reduction at 3 with 547 rule applications. Total rules 26979 place count 5441 transition count 8740
Iterating global reduction 3 with 547 rules applied. Total rules applied 27526 place count 5441 transition count 8740
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 27576 place count 5416 transition count 8715
Applied a total of 27576 rules in 3125 ms. Remains 5416 /19204 variables (removed 13788) and now considering 8715/27973 (removed 19258) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3126 ms. Remains : 5416/19204 places, 8715/27973 transitions.
[2023-03-24 08:55:24] [INFO ] Flatten gal took : 196 ms
[2023-03-24 08:55:24] [INFO ] Flatten gal took : 225 ms
[2023-03-24 08:55:25] [INFO ] Input system was already deterministic with 8715 transitions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 465 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 465 ms. Remains : 19204/19204 places, 27973/27973 transitions.
[2023-03-24 08:55:26] [INFO ] Flatten gal took : 641 ms
[2023-03-24 08:55:27] [INFO ] Flatten gal took : 712 ms
[2023-03-24 08:55:28] [INFO ] Input system was already deterministic with 27973 transitions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 458 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 458 ms. Remains : 19204/19204 places, 27973/27973 transitions.
[2023-03-24 08:55:29] [INFO ] Flatten gal took : 634 ms
[2023-03-24 08:55:30] [INFO ] Flatten gal took : 708 ms
[2023-03-24 08:55:31] [INFO ] Input system was already deterministic with 27973 transitions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 453 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 453 ms. Remains : 19204/19204 places, 27973/27973 transitions.
[2023-03-24 08:55:32] [INFO ] Flatten gal took : 641 ms
[2023-03-24 08:55:33] [INFO ] Flatten gal took : 685 ms
[2023-03-24 08:55:34] [INFO ] Input system was already deterministic with 27973 transitions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 474 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 475 ms. Remains : 19204/19204 places, 27973/27973 transitions.
[2023-03-24 08:55:35] [INFO ] Flatten gal took : 641 ms
[2023-03-24 08:55:36] [INFO ] Flatten gal took : 719 ms
[2023-03-24 08:55:37] [INFO ] Input system was already deterministic with 27973 transitions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 466 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 467 ms. Remains : 19204/19204 places, 27973/27973 transitions.
[2023-03-24 08:55:39] [INFO ] Flatten gal took : 680 ms
[2023-03-24 08:55:39] [INFO ] Flatten gal took : 682 ms
[2023-03-24 08:55:41] [INFO ] Input system was already deterministic with 27973 transitions.
[2023-03-24 08:55:41] [INFO ] Flatten gal took : 684 ms
[2023-03-24 08:55:42] [INFO ] Flatten gal took : 738 ms
[2023-03-24 08:55:42] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-24 08:55:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 19204 places, 27973 transitions and 102972 arcs took 99 ms.
Total runtime 787320 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/653/ctl_0_ --ctl=/tmp/653/ctl_1_ --ctl=/tmp/653/ctl_2_ --ctl=/tmp/653/ctl_3_ --ctl=/tmp/653/ctl_4_ --ctl=/tmp/653/ctl_5_ --ctl=/tmp/653/ctl_6_ --ctl=/tmp/653/ctl_7_ --ctl=/tmp/653/ctl_8_ --ctl=/tmp/653/ctl_9_ --ctl=/tmp/653/ctl_10_ --ctl=/tmp/653/ctl_11_ --ctl=/tmp/653/ctl_12_ --ctl=/tmp/653/ctl_13_ --mu-par --mu-opt
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-00
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-01
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-02
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-03
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-04
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-05
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-06
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-07
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-08
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-09
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-11
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-12
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-14
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-15

BK_STOP 1679649139040

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-00
ctl formula formula --ctl=/tmp/653/ctl_0_
ctl formula name MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-01
ctl formula formula --ctl=/tmp/653/ctl_1_
ctl formula name MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-02
ctl formula formula --ctl=/tmp/653/ctl_2_
ctl formula name MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-03
ctl formula formula --ctl=/tmp/653/ctl_3_
ctl formula name MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-04
ctl formula formula --ctl=/tmp/653/ctl_4_
ctl formula name MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-05
ctl formula formula --ctl=/tmp/653/ctl_5_
ctl formula name MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-06
ctl formula formula --ctl=/tmp/653/ctl_6_
ctl formula name MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-07
ctl formula formula --ctl=/tmp/653/ctl_7_
ctl formula name MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-08
ctl formula formula --ctl=/tmp/653/ctl_8_
ctl formula name MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-09
ctl formula formula --ctl=/tmp/653/ctl_9_
ctl formula name MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-11
ctl formula formula --ctl=/tmp/653/ctl_10_
ctl formula name MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-12
ctl formula formula --ctl=/tmp/653/ctl_11_
ctl formula name MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-14
ctl formula formula --ctl=/tmp/653/ctl_12_
ctl formula name MultiCrashLeafsetExtension-PT-S24C11-CTLFireability-15
ctl formula formula --ctl=/tmp/653/ctl_13_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 19204 places, 27973 transitions and 102972 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.640 real 0.320 user 0.310 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 27973->27973 groups
pnml2lts-sym: Regrouping took 639.690 real 637.960 user 1.530 sys
pnml2lts-sym: state vector length is 19204; there are 27973 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
MDD Unique table full, 263925551 of 268435456 buckets filled!

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-S24C11"
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-S24C11, 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-167856419500874"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C11.tgz
mv MultiCrashLeafsetExtension-PT-S24C11 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 ;