fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r101-tall-167814475600615
Last Updated
May 14, 2023

About the Execution of ITS-Tools for DLCflexbar-PT-8b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16217.644 2366120.00 4238893.00 26966.60 FFTFTFFTTTTTTTTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r101-tall-167814475600615.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DLCflexbar-PT-8b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475600615
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 7.6K Feb 25 14:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 14:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 14:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 14:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Feb 25 15:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 15:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 14:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 20M 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 DLCflexbar-PT-8b-ReachabilityFireability-00
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-01
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-02
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-03
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-04
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-05
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-06
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-07
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-08
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-09
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-10
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-11
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-12
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-13
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-14
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678298389986

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=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-8b
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-08 17:59:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 17:59:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 17:59:52] [INFO ] Load time of PNML (sax parser for PT used): 1092 ms
[2023-03-08 17:59:54] [INFO ] Transformed 47560 places.
[2023-03-08 17:59:54] [INFO ] Transformed 76160 transitions.
[2023-03-08 17:59:54] [INFO ] Found NUPN structural information;
[2023-03-08 17:59:57] [INFO ] Parsed PT model containing 47560 places and 76160 transitions and 216499 arcs in 5844 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=10 ) properties (out of 16) seen :3
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 76160 rows 47560 cols
[2023-03-08 18:00:11] [INFO ] Computed 3040 place invariants in 677 ms
[2023-03-08 18:00:11] [INFO ] Flatten gal took : 2000 ms
[2023-03-08 18:00:12] [INFO ] Flatten gal took : 1549 ms
[2023-03-08 18:00:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17970521656437152657.gal : 369 ms
[2023-03-08 18:00:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17604063128091056488.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17970521656437152657.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17604063128091056488.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
[2023-03-08 18:00:33] [INFO ] After 22516ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
Loading property file /tmp/ReachabilityCardinality17604063128091056488.prop.
[2023-03-08 18:00:58] [INFO ] [Nat]Absence check using 3040 positive place invariants in 3148 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
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)
[2023-03-08 18:00:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-08 18:00:58] [INFO ] After 25152ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 298 out of 47560 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 47560/47560 places, 76160/76160 transitions.
Graph (trivial) has 41983 edges and 47560 vertex of which 2449 / 47560 are part of one of the 173 SCC in 73 ms
Free SCC test removed 2276 places
Drop transitions removed 2583 transitions
Reduce isomorphic transitions removed 2583 transitions.
Drop transitions removed 20627 transitions
Trivial Post-agglo rules discarded 20627 transitions
Performed 20627 trivial Post agglomeration. Transition count delta: 20627
Iterating post reduction 0 with 20627 rules applied. Total rules applied 20628 place count 45284 transition count 52950
Reduce places removed 20627 places and 0 transitions.
Ensure Unique test removed 423 transitions
Reduce isomorphic transitions removed 423 transitions.
Drop transitions removed 423 transitions
Trivial Post-agglo rules discarded 423 transitions
Performed 423 trivial Post agglomeration. Transition count delta: 423
Iterating post reduction 1 with 21473 rules applied. Total rules applied 42101 place count 24657 transition count 52104
Reduce places removed 423 places and 0 transitions.
Ensure Unique test removed 130 transitions
Reduce isomorphic transitions removed 130 transitions.
Drop transitions removed 129 transitions
Trivial Post-agglo rules discarded 129 transitions
Performed 129 trivial Post agglomeration. Transition count delta: 129
Iterating post reduction 2 with 682 rules applied. Total rules applied 42783 place count 24234 transition count 51845
Reduce places removed 129 places and 0 transitions.
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 92
Iterating post reduction 3 with 221 rules applied. Total rules applied 43004 place count 24105 transition count 51753
Reduce places removed 92 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 95 rules applied. Total rules applied 43099 place count 24013 transition count 51750
Performed 265 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 265 Pre rules applied. Total rules applied 43099 place count 24013 transition count 51485
Deduced a syphon composed of 265 places in 4321 ms
Reduce places removed 265 places and 0 transitions.
Iterating global reduction 5 with 530 rules applied. Total rules applied 43629 place count 23748 transition count 51485
Performed 12961 Post agglomeration using F-continuation condition.Transition count delta: 12961
Deduced a syphon composed of 12961 places in 23 ms
Reduce places removed 12961 places and 0 transitions.
Iterating global reduction 5 with 25922 rules applied. Total rules applied 69551 place count 10787 transition count 38524
Renaming transitions due to excessive name length > 1024 char.
Discarding 389 places :
Symmetric choice reduction at 5 with 389 rule applications. Total rules 69940 place count 10398 transition count 32616
Iterating global reduction 5 with 389 rules applied. Total rules applied 70329 place count 10398 transition count 32616
Ensure Unique test removed 275 transitions
Reduce isomorphic transitions removed 275 transitions.
Iterating post reduction 5 with 275 rules applied. Total rules applied 70604 place count 10398 transition count 32341
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 70604 place count 10398 transition count 32339
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 70608 place count 10396 transition count 32339
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 70617 place count 10387 transition count 31832
Iterating global reduction 6 with 9 rules applied. Total rules applied 70626 place count 10387 transition count 31832
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 70634 place count 10387 transition count 31824
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 6 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 70656 place count 10376 transition count 31813
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -932
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 70858 place count 10275 transition count 32745
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 7 with 45 rules applied. Total rules applied 70903 place count 10275 transition count 32700
Discarding 44 places :
Symmetric choice reduction at 8 with 44 rule applications. Total rules 70947 place count 10231 transition count 31820
Iterating global reduction 8 with 44 rules applied. Total rules applied 70991 place count 10231 transition count 31820
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 8 with 41 rules applied. Total rules applied 71032 place count 10231 transition count 31779
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -865
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 71234 place count 10130 transition count 32644
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 9 with 29 rules applied. Total rules applied 71263 place count 10130 transition count 32615
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 71290 place count 10103 transition count 32075
Iterating global reduction 10 with 27 rules applied. Total rules applied 71317 place count 10103 transition count 32075
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 10 with 24 rules applied. Total rules applied 71341 place count 10103 transition count 32051
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -917
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 11 with 202 rules applied. Total rules applied 71543 place count 10002 transition count 32968
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 11 with 35 rules applied. Total rules applied 71578 place count 10002 transition count 32933
Discarding 35 places :
Symmetric choice reduction at 12 with 35 rule applications. Total rules 71613 place count 9967 transition count 32233
Iterating global reduction 12 with 35 rules applied. Total rules applied 71648 place count 9967 transition count 32233
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 12 with 32 rules applied. Total rules applied 71680 place count 9967 transition count 32201
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -856
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 13 with 202 rules applied. Total rules applied 71882 place count 9866 transition count 33057
Drop transitions removed 14 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 13 with 42 rules applied. Total rules applied 71924 place count 9866 transition count 33015
Discarding 27 places :
Symmetric choice reduction at 14 with 27 rule applications. Total rules 71951 place count 9839 transition count 32475
Iterating global reduction 14 with 27 rules applied. Total rules applied 71978 place count 9839 transition count 32475
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 14 with 26 rules applied. Total rules applied 72004 place count 9839 transition count 32449
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -874
Deduced a syphon composed of 101 places in 9 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 15 with 202 rules applied. Total rules applied 72206 place count 9738 transition count 33323
Drop transitions removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Iterating post reduction 15 with 94 rules applied. Total rules applied 72300 place count 9738 transition count 33229
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 7 places in 8 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 16 with 14 rules applied. Total rules applied 72314 place count 9731 transition count 33283
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 16 with 9 rules applied. Total rules applied 72323 place count 9731 transition count 33274
Free-agglomeration rule applied 5932 times with reduction of 2836 identical transitions.
Iterating global reduction 17 with 5932 rules applied. Total rules applied 78255 place count 9731 transition count 24506
Reduce places removed 5932 places and 0 transitions.
Drop transitions removed 6877 transitions
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 6998 transitions.
Graph (complete) has 17176 edges and 3799 vertex of which 3691 are kept as prefixes of interest. Removing 108 places using SCC suffix rule.11 ms
Discarding 108 places :
Also discarding 36 output transitions
Drop transitions removed 36 transitions
Iterating post reduction 17 with 12931 rules applied. Total rules applied 91186 place count 3691 transition count 17472
Drop transitions removed 684 transitions
Reduce isomorphic transitions removed 684 transitions.
Iterating post reduction 18 with 684 rules applied. Total rules applied 91870 place count 3691 transition count 16788
Discarding 661 places :
Symmetric choice reduction at 19 with 661 rule applications. Total rules 92531 place count 3030 transition count 13956
Iterating global reduction 19 with 661 rules applied. Total rules applied 93192 place count 3030 transition count 13956
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 93197 place count 3030 transition count 13951
Drop transitions removed 370 transitions
Redundant transition composition rules discarded 370 transitions
Iterating global reduction 20 with 370 rules applied. Total rules applied 93567 place count 3030 transition count 13581
Discarding 29 places :
Symmetric choice reduction at 20 with 29 rule applications. Total rules 93596 place count 3001 transition count 13411
Iterating global reduction 20 with 29 rules applied. Total rules applied 93625 place count 3001 transition count 13411
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 93626 place count 3000 transition count 13292
Iterating global reduction 20 with 1 rules applied. Total rules applied 93627 place count 3000 transition count 13292
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 93628 place count 3000 transition count 13291
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 21 with 10 rules applied. Total rules applied 93638 place count 2995 transition count 13286
Discarding 1 places :
Symmetric choice reduction at 21 with 1 rule applications. Total rules 93639 place count 2994 transition count 13174
Iterating global reduction 21 with 1 rules applied. Total rules applied 93640 place count 2994 transition count 13174
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 93641 place count 2994 transition count 13173
Free-agglomeration rule applied 10 times.
Iterating global reduction 21 with 10 rules applied. Total rules applied 93651 place count 2994 transition count 13163
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 426 transitions
Reduce isomorphic transitions removed 426 transitions.
Iterating post reduction 21 with 436 rules applied. Total rules applied 94087 place count 2984 transition count 12737
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 22 with 80 rules applied. Total rules applied 94167 place count 2984 transition count 12657
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 22 with 2 rules applied. Total rules applied 94169 place count 2982 transition count 12657
Discarding 18 places :
Symmetric choice reduction at 23 with 18 rule applications. Total rules 94187 place count 2964 transition count 12617
Iterating global reduction 23 with 18 rules applied. Total rules applied 94205 place count 2964 transition count 12617
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 23 with 6 rules applied. Total rules applied 94211 place count 2961 transition count 12642
Drop transitions removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 23 with 30 rules applied. Total rules applied 94241 place count 2961 transition count 12612
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 24 with 2 rules applied. Total rules applied 94243 place count 2961 transition count 12722
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Iterating post reduction 24 with 108 rules applied. Total rules applied 94351 place count 2959 transition count 12616
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 25 with 2 rules applied. Total rules applied 94353 place count 2959 transition count 12614
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 25 with 16 rules applied. Total rules applied 94369 place count 2959 transition count 12614
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 25 with 4 rules applied. Total rules applied 94373 place count 2959 transition count 12610
Discarding 2 places :
Symmetric choice reduction at 25 with 2 rule applications. Total rules 94375 place count 2957 transition count 12608
Iterating global reduction 25 with 2 rules applied. Total rules applied 94377 place count 2957 transition count 12608
Discarding 2 places :
Symmetric choice reduction at 25 with 2 rule applications. Total rules 94379 place count 2955 transition count 12375
Iterating global reduction 25 with 2 rules applied. Total rules applied 94381 place count 2955 transition count 12375
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 25 with 2 rules applied. Total rules applied 94383 place count 2955 transition count 12373
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 94384 place count 2955 transition count 12373
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 94385 place count 2955 transition count 12372
Applied a total of 94385 rules in 46472 ms. Remains 2955 /47560 variables (removed 44605) and now considering 12372/76160 (removed 63788) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46474 ms. Remains : 2955/47560 places, 12372/76160 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=14 ) properties (out of 13) seen :8
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-08 18:01:46] [INFO ] Flow matrix only has 2179 transitions (discarded 10193 similar events)
// Phase 1: matrix 2179 rows 2955 cols
[2023-03-08 18:01:46] [INFO ] Computed 2265 place invariants in 39 ms
[2023-03-08 18:01:46] [INFO ] After 451ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-08 18:01:47] [INFO ] [Nat]Absence check using 2265 positive place invariants in 544 ms returned sat
[2023-03-08 18:01:50] [INFO ] After 2549ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2023-03-08 18:01:50] [INFO ] State equation strengthened by 590 read => feed constraints.
[2023-03-08 18:01:52] [INFO ] After 1941ms SMT Verify possible using 590 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2023-03-08 18:01:55] [INFO ] After 4146ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 1804 ms.
[2023-03-08 18:01:56] [INFO ] After 9851ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 77 ms.
Support contains 158 out of 2955 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2955/2955 places, 12372/12372 transitions.
Graph (trivial) has 262 edges and 2955 vertex of which 20 / 2955 are part of one of the 7 SCC in 1 ms
Free SCC test removed 13 places
Drop transitions removed 22 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 32 transitions.
Graph (complete) has 12327 edges and 2942 vertex of which 2928 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.5 ms
Discarding 14 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Drop transitions removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 80 rules applied. Total rules applied 82 place count 2928 transition count 12249
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 95 place count 2915 transition count 12249
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 95 place count 2915 transition count 12226
Deduced a syphon composed of 23 places in 3 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 141 place count 2892 transition count 12226
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 150 place count 2892 transition count 12217
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 208 place count 2834 transition count 11432
Iterating global reduction 3 with 58 rules applied. Total rules applied 266 place count 2834 transition count 11432
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 268 place count 2834 transition count 11430
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 3 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 320 place count 2808 transition count 11404
Drop transitions removed 291 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 293 transitions.
Graph (complete) has 11523 edges and 2808 vertex of which 2801 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.5 ms
Discarding 7 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 4 with 294 rules applied. Total rules applied 614 place count 2801 transition count 11109
Drop transitions removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 5 with 38 rules applied. Total rules applied 652 place count 2801 transition count 11071
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 5 Pre rules applied. Total rules applied 652 place count 2801 transition count 11066
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 662 place count 2796 transition count 11066
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 669 place count 2796 transition count 11059
Discarding 68 places :
Symmetric choice reduction at 7 with 68 rule applications. Total rules 737 place count 2728 transition count 10700
Iterating global reduction 7 with 68 rules applied. Total rules applied 805 place count 2728 transition count 10700
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 806 place count 2728 transition count 10699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 810 place count 2726 transition count 10715
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 829 place count 2726 transition count 10696
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 831 place count 2724 transition count 10675
Iterating global reduction 9 with 2 rules applied. Total rules applied 833 place count 2724 transition count 10675
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 9 with 20 rules applied. Total rules applied 853 place count 2724 transition count 10655
Drop transitions removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 10 with 71 rules applied. Total rules applied 924 place count 2724 transition count 10584
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 928 place count 2720 transition count 10543
Iterating global reduction 10 with 4 rules applied. Total rules applied 932 place count 2720 transition count 10543
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 936 place count 2720 transition count 10539
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 940 place count 2718 transition count 10537
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 11 with 6 rules applied. Total rules applied 946 place count 2718 transition count 10531
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 948 place count 2716 transition count 10323
Iterating global reduction 11 with 2 rules applied. Total rules applied 950 place count 2716 transition count 10323
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 952 place count 2716 transition count 10321
Free-agglomeration rule applied 87 times with reduction of 27 identical transitions.
Iterating global reduction 12 with 87 rules applied. Total rules applied 1039 place count 2716 transition count 10207
Reduce places removed 87 places and 0 transitions.
Drop transitions removed 1386 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 1396 transitions.
Graph (complete) has 9889 edges and 2629 vertex of which 2508 are kept as prefixes of interest. Removing 121 places using SCC suffix rule.4 ms
Discarding 121 places :
Also discarding 77 output transitions
Drop transitions removed 77 transitions
Iterating post reduction 12 with 1484 rules applied. Total rules applied 2523 place count 2508 transition count 8734
Drop transitions removed 271 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 303 transitions.
Iterating post reduction 13 with 303 rules applied. Total rules applied 2826 place count 2508 transition count 8431
Discarding 459 places :
Symmetric choice reduction at 14 with 459 rule applications. Total rules 3285 place count 2049 transition count 7224
Iterating global reduction 14 with 459 rules applied. Total rules applied 3744 place count 2049 transition count 7224
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 3750 place count 2046 transition count 7242
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 14 with 37 rules applied. Total rules applied 3787 place count 2046 transition count 7205
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 3788 place count 2046 transition count 7205
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 3789 place count 2046 transition count 7204
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3791 place count 2045 transition count 7203
Applied a total of 3791 rules in 2030 ms. Remains 2045 /2955 variables (removed 910) and now considering 7203/12372 (removed 5169) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2031 ms. Remains : 2045/2955 places, 7203/12372 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=22 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 162290 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :{}
Probabilistic random walk after 162290 steps, saw 149505 distinct states, run finished after 3003 ms. (steps per millisecond=54 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-08 18:02:02] [INFO ] Flow matrix only has 1389 transitions (discarded 5814 similar events)
// Phase 1: matrix 1389 rows 2045 cols
[2023-03-08 18:02:02] [INFO ] Computed 1581 place invariants in 34 ms
[2023-03-08 18:02:03] [INFO ] After 278ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 18:02:03] [INFO ] [Nat]Absence check using 1581 positive place invariants in 323 ms returned sat
[2023-03-08 18:02:05] [INFO ] After 1575ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 18:02:05] [INFO ] State equation strengthened by 467 read => feed constraints.
[2023-03-08 18:02:06] [INFO ] After 1125ms SMT Verify possible using 467 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-08 18:02:07] [INFO ] Deduced a trap composed of 23 places in 132 ms of which 1 ms to minimize.
[2023-03-08 18:02:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 304 ms
[2023-03-08 18:02:08] [INFO ] After 2636ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1472 ms.
[2023-03-08 18:02:09] [INFO ] After 6496ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 17 ms.
Support contains 158 out of 2045 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2045/2045 places, 7203/7203 transitions.
Applied a total of 0 rules in 136 ms. Remains 2045 /2045 variables (removed 0) and now considering 7203/7203 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 2045/2045 places, 7203/7203 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2045/2045 places, 7203/7203 transitions.
Applied a total of 0 rules in 124 ms. Remains 2045 /2045 variables (removed 0) and now considering 7203/7203 (removed 0) transitions.
[2023-03-08 18:02:09] [INFO ] Flow matrix only has 1389 transitions (discarded 5814 similar events)
[2023-03-08 18:02:09] [INFO ] Invariant cache hit.
[2023-03-08 18:02:12] [INFO ] Implicit Places using invariants in 2520 ms returned [361, 362, 531, 532, 715, 716, 896, 1073, 1074, 1254, 1358, 1700, 1804, 1805, 1957, 1958, 1959, 1964, 1965, 1966, 1967, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1987, 1988, 1989, 1990, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2027, 2028, 2029, 2030, 2035, 2036, 2037, 2038, 2039, 2040, 2043, 2044]
Discarding 77 places :
Ensure Unique test removed 353 transitions
Reduce isomorphic transitions removed 353 transitions.
Implicit Place search using SMT only with invariants took 2530 ms to find 77 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1968/2045 places, 6850/7203 transitions.
Graph (trivial) has 88 edges and 1968 vertex of which 21 / 1968 are part of one of the 9 SCC in 1 ms
Free SCC test removed 12 places
Drop transitions removed 792 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 816 transitions.
Graph (complete) has 7058 edges and 1956 vertex of which 1940 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.2 ms
Discarding 16 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 34 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 0 with 44 rules applied. Total rules applied 46 place count 1940 transition count 5980
Discarding 82 places :
Symmetric choice reduction at 1 with 82 rule applications. Total rules 128 place count 1858 transition count 5833
Iterating global reduction 1 with 82 rules applied. Total rules applied 210 place count 1858 transition count 5833
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 212 place count 1857 transition count 5839
Drop transitions removed 3070 transitions
Redundant transition composition rules discarded 3070 transitions
Iterating global reduction 1 with 3070 rules applied. Total rules applied 3282 place count 1857 transition count 2769
Reduce places removed 72 places and 0 transitions.
Graph (complete) has 4616 edges and 1785 vertex of which 1572 are kept as prefixes of interest. Removing 213 places using SCC suffix rule.2 ms
Discarding 213 places :
Also discarding 214 output transitions
Drop transitions removed 214 transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 74 rules applied. Total rules applied 3356 place count 1572 transition count 2554
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 91 transitions.
Iterating post reduction 2 with 92 rules applied. Total rules applied 3448 place count 1571 transition count 2463
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 3448 place count 1571 transition count 2461
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 3452 place count 1569 transition count 2461
Discarding 834 places :
Symmetric choice reduction at 3 with 834 rule applications. Total rules 4286 place count 735 transition count 1331
Iterating global reduction 3 with 834 rules applied. Total rules applied 5120 place count 735 transition count 1331
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 5126 place count 732 transition count 1328
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 2752 edges and 732 vertex of which 731 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 3 rules applied. Total rules applied 5129 place count 731 transition count 1326
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 5133 place count 729 transition count 1334
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 5134 place count 729 transition count 1333
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 2738 edges and 728 vertex of which 727 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 4 rules applied. Total rules applied 5138 place count 727 transition count 1331
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 5147 place count 727 transition count 1331
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 5150 place count 727 transition count 1328
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 5156 place count 724 transition count 1325
Applied a total of 5156 rules in 435 ms. Remains 724 /1968 variables (removed 1244) and now considering 1325/6850 (removed 5525) transitions.
[2023-03-08 18:02:12] [INFO ] Flow matrix only has 1145 transitions (discarded 180 similar events)
// Phase 1: matrix 1145 rows 724 cols
[2023-03-08 18:02:12] [INFO ] Computed 323 place invariants in 14 ms
[2023-03-08 18:02:13] [INFO ] Implicit Places using invariants in 347 ms returned [211, 214]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 350 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 722/2045 places, 1325/7203 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 721 transition count 1324
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 721 transition count 1321
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 721 transition count 1318
Applied a total of 8 rules in 102 ms. Remains 721 /722 variables (removed 1) and now considering 1318/1325 (removed 7) transitions.
[2023-03-08 18:02:13] [INFO ] Flow matrix only has 1139 transitions (discarded 179 similar events)
// Phase 1: matrix 1139 rows 721 cols
[2023-03-08 18:02:13] [INFO ] Computed 321 place invariants in 17 ms
[2023-03-08 18:02:13] [INFO ] Implicit Places using invariants in 341 ms returned []
[2023-03-08 18:02:13] [INFO ] Flow matrix only has 1139 transitions (discarded 179 similar events)
[2023-03-08 18:02:13] [INFO ] Invariant cache hit.
[2023-03-08 18:02:14] [INFO ] State equation strengthened by 329 read => feed constraints.
[2023-03-08 18:02:16] [INFO ] Implicit Places using invariants and state equation in 2922 ms returned [313, 359, 365, 371, 428]
Discarding 5 places :
Implicit Place search using SMT with State Equation took 3272 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 716/2045 places, 1318/7203 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 716 transition count 1317
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 715 transition count 1317
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 12 place count 710 transition count 1312
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 17 place count 710 transition count 1307
Applied a total of 17 rules in 84 ms. Remains 710 /716 variables (removed 6) and now considering 1307/1318 (removed 11) transitions.
[2023-03-08 18:02:16] [INFO ] Flow matrix only has 1128 transitions (discarded 179 similar events)
// Phase 1: matrix 1128 rows 710 cols
[2023-03-08 18:02:16] [INFO ] Computed 316 place invariants in 16 ms
[2023-03-08 18:02:16] [INFO ] Implicit Places using invariants in 346 ms returned []
[2023-03-08 18:02:16] [INFO ] Flow matrix only has 1128 transitions (discarded 179 similar events)
[2023-03-08 18:02:16] [INFO ] Invariant cache hit.
[2023-03-08 18:02:17] [INFO ] State equation strengthened by 318 read => feed constraints.
[2023-03-08 18:02:18] [INFO ] Implicit Places using invariants and state equation in 1983 ms returned []
Implicit Place search using SMT with State Equation took 2332 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 710/2045 places, 1307/7203 transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 9231 ms. Remains : 710/2045 places, 1307/7203 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 4) seen :2
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-08 18:02:19] [INFO ] Flow matrix only has 1128 transitions (discarded 179 similar events)
[2023-03-08 18:02:19] [INFO ] Invariant cache hit.
[2023-03-08 18:02:19] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 18:02:19] [INFO ] [Nat]Absence check using 316 positive place invariants in 68 ms returned sat
[2023-03-08 18:02:20] [INFO ] After 597ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 18:02:20] [INFO ] State equation strengthened by 318 read => feed constraints.
[2023-03-08 18:02:20] [INFO ] After 266ms SMT Verify possible using 318 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 18:02:20] [INFO ] After 498ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 172 ms.
[2023-03-08 18:02:20] [INFO ] After 1455ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 67 out of 710 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 710/710 places, 1307/1307 transitions.
Graph (trivial) has 206 edges and 710 vertex of which 57 / 710 are part of one of the 19 SCC in 0 ms
Free SCC test removed 38 places
Drop transitions removed 70 transitions
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 170 transitions.
Graph (complete) has 2426 edges and 672 vertex of which 468 are kept as prefixes of interest. Removing 204 places using SCC suffix rule.2 ms
Discarding 204 places :
Also discarding 204 output transitions
Drop transitions removed 204 transitions
Drop transitions removed 35 transitions
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 90 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 92 rules applied. Total rules applied 94 place count 468 transition count 841
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 96 place count 466 transition count 841
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 96 place count 466 transition count 829
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 120 place count 454 transition count 829
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 125 place count 454 transition count 824
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 128 place count 451 transition count 818
Iterating global reduction 3 with 3 rules applied. Total rules applied 131 place count 451 transition count 818
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 147 place count 443 transition count 810
Drop transitions removed 4 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 18 transitions.
Graph (complete) has 1627 edges and 443 vertex of which 410 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.0 ms
Discarding 33 places :
Also discarding 31 output transitions
Drop transitions removed 31 transitions
Iterating post reduction 3 with 19 rules applied. Total rules applied 166 place count 410 transition count 761
Drop transitions removed 6 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 4 with 32 rules applied. Total rules applied 198 place count 410 transition count 729
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 198 place count 410 transition count 728
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 200 place count 409 transition count 728
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 201 place count 409 transition count 727
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 204 place count 406 transition count 723
Iterating global reduction 6 with 3 rules applied. Total rules applied 207 place count 406 transition count 723
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 221 place count 399 transition count 744
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 225 place count 399 transition count 740
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 226 place count 398 transition count 736
Iterating global reduction 7 with 1 rules applied. Total rules applied 227 place count 398 transition count 736
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 7 with 23 rules applied. Total rules applied 250 place count 398 transition count 713
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 252 place count 396 transition count 713
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 255 place count 393 transition count 704
Iterating global reduction 8 with 3 rules applied. Total rules applied 258 place count 393 transition count 704
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 263 place count 393 transition count 699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 267 place count 391 transition count 710
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 269 place count 391 transition count 708
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 10 with 9 rules applied. Total rules applied 278 place count 391 transition count 699
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 280 place count 390 transition count 705
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 10 with 8 rules applied. Total rules applied 288 place count 390 transition count 697
Free-agglomeration rule applied 17 times.
Iterating global reduction 10 with 17 rules applied. Total rules applied 305 place count 390 transition count 680
Reduce places removed 17 places and 0 transitions.
Drop transitions removed 25 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 26 transitions.
Graph (complete) has 1350 edges and 373 vertex of which 355 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Iterating post reduction 10 with 44 rules applied. Total rules applied 349 place count 355 transition count 648
Drop transitions removed 7 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 11 with 16 rules applied. Total rules applied 365 place count 355 transition count 632
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 367 place count 353 transition count 628
Iterating global reduction 12 with 2 rules applied. Total rules applied 369 place count 353 transition count 628
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 371 place count 352 transition count 634
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 12 with 15 rules applied. Total rules applied 386 place count 352 transition count 619
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 387 place count 351 transition count 618
Iterating global reduction 12 with 1 rules applied. Total rules applied 388 place count 351 transition count 618
Applied a total of 388 rules in 218 ms. Remains 351 /710 variables (removed 359) and now considering 618/1307 (removed 689) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 219 ms. Remains : 351/710 places, 618/1307 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 347709 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 347709 steps, saw 312151 distinct states, run finished after 3003 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-08 18:02:24] [INFO ] Flow matrix only has 529 transitions (discarded 89 similar events)
// Phase 1: matrix 529 rows 351 cols
[2023-03-08 18:02:24] [INFO ] Computed 162 place invariants in 2 ms
[2023-03-08 18:02:24] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 18:02:24] [INFO ] [Nat]Absence check using 162 positive place invariants in 32 ms returned sat
[2023-03-08 18:02:24] [INFO ] After 250ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 18:02:24] [INFO ] State equation strengthened by 162 read => feed constraints.
[2023-03-08 18:02:24] [INFO ] After 136ms SMT Verify possible using 162 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 18:02:25] [INFO ] After 269ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 117 ms.
[2023-03-08 18:02:25] [INFO ] After 739ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 67 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 618/618 transitions.
Applied a total of 0 rules in 15 ms. Remains 351 /351 variables (removed 0) and now considering 618/618 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 351/351 places, 618/618 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 618/618 transitions.
Applied a total of 0 rules in 13 ms. Remains 351 /351 variables (removed 0) and now considering 618/618 (removed 0) transitions.
[2023-03-08 18:02:25] [INFO ] Flow matrix only has 529 transitions (discarded 89 similar events)
[2023-03-08 18:02:25] [INFO ] Invariant cache hit.
[2023-03-08 18:02:25] [INFO ] Implicit Places using invariants in 212 ms returned [71, 87, 92, 125, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 206, 207, 208]
Discarding 56 places :
Implicit Place search using SMT only with invariants took 213 ms to find 56 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 295/351 places, 618/618 transitions.
Graph (trivial) has 88 edges and 295 vertex of which 46 / 295 are part of one of the 22 SCC in 0 ms
Free SCC test removed 24 places
Drop transitions removed 83 transitions
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 130 transitions.
Graph (complete) has 694 edges and 271 vertex of which 241 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.1 ms
Discarding 30 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Drop transitions removed 22 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 0 with 72 rules applied. Total rules applied 74 place count 241 transition count 408
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 74 place count 241 transition count 402
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 86 place count 235 transition count 402
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 96 place count 230 transition count 397
Drop transitions removed 4 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 111 place count 230 transition count 382
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 229 transition count 381
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 229 transition count 381
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 121 place count 225 transition count 399
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 2 with 25 rules applied. Total rules applied 146 place count 225 transition count 374
Reduce places removed 3 places and 0 transitions.
Graph (complete) has 563 edges and 222 vertex of which 220 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 4 rules applied. Total rules applied 150 place count 220 transition count 374
Drop transitions removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 156 place count 220 transition count 368
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 156 place count 220 transition count 367
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 158 place count 219 transition count 367
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 159 place count 218 transition count 366
Iterating global reduction 4 with 1 rules applied. Total rules applied 160 place count 218 transition count 366
Free-agglomeration rule applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 163 place count 218 transition count 363
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 166 place count 215 transition count 363
Applied a total of 166 rules in 36 ms. Remains 215 /295 variables (removed 80) and now considering 363/618 (removed 255) transitions.
[2023-03-08 18:02:25] [INFO ] Flow matrix only has 341 transitions (discarded 22 similar events)
// Phase 1: matrix 341 rows 215 cols
[2023-03-08 18:02:25] [INFO ] Computed 85 place invariants in 2 ms
[2023-03-08 18:02:25] [INFO ] Implicit Places using invariants in 64 ms returned [35, 38, 41, 42, 48, 212]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 66 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 209/351 places, 363/618 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 209 transition count 362
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 208 transition count 362
Performed 4 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 10 place count 204 transition count 350
Drop transitions removed 4 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 22 place count 204 transition count 338
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 203 transition count 335
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 203 transition count 335
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 29 place count 203 transition count 330
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 30 place count 202 transition count 330
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 200 transition count 327
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 200 transition count 327
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 200 transition count 327
Applied a total of 35 rules in 21 ms. Remains 200 /209 variables (removed 9) and now considering 327/363 (removed 36) transitions.
[2023-03-08 18:02:25] [INFO ] Flow matrix only has 307 transitions (discarded 20 similar events)
// Phase 1: matrix 307 rows 200 cols
[2023-03-08 18:02:25] [INFO ] Computed 75 place invariants in 2 ms
[2023-03-08 18:02:25] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-08 18:02:25] [INFO ] Flow matrix only has 307 transitions (discarded 20 similar events)
[2023-03-08 18:02:25] [INFO ] Invariant cache hit.
[2023-03-08 18:02:25] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-08 18:02:25] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 200/351 places, 327/618 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 537 ms. Remains : 200/351 places, 327/618 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 446992 steps, run timeout after 3001 ms. (steps per millisecond=148 ) properties seen :{}
Probabilistic random walk after 446992 steps, saw 398364 distinct states, run finished after 3001 ms. (steps per millisecond=148 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-08 18:02:28] [INFO ] Flow matrix only has 307 transitions (discarded 20 similar events)
[2023-03-08 18:02:28] [INFO ] Invariant cache hit.
[2023-03-08 18:02:28] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 18:02:28] [INFO ] [Nat]Absence check using 75 positive place invariants in 10 ms returned sat
[2023-03-08 18:02:29] [INFO ] After 117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 18:02:29] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-08 18:02:29] [INFO ] After 77ms SMT Verify possible using 47 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 18:02:29] [INFO ] After 159ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 70 ms.
[2023-03-08 18:02:29] [INFO ] After 408ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 67 out of 200 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 327/327 transitions.
Applied a total of 0 rules in 6 ms. Remains 200 /200 variables (removed 0) and now considering 327/327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 200/200 places, 327/327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 327/327 transitions.
Applied a total of 0 rules in 5 ms. Remains 200 /200 variables (removed 0) and now considering 327/327 (removed 0) transitions.
[2023-03-08 18:02:29] [INFO ] Flow matrix only has 307 transitions (discarded 20 similar events)
[2023-03-08 18:02:29] [INFO ] Invariant cache hit.
[2023-03-08 18:02:29] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-08 18:02:29] [INFO ] Flow matrix only has 307 transitions (discarded 20 similar events)
[2023-03-08 18:02:29] [INFO ] Invariant cache hit.
[2023-03-08 18:02:29] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-08 18:02:29] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-08 18:02:29] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-08 18:02:29] [INFO ] Flow matrix only has 307 transitions (discarded 20 similar events)
[2023-03-08 18:02:29] [INFO ] Invariant cache hit.
[2023-03-08 18:02:29] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 342 ms. Remains : 200/200 places, 327/327 transitions.
Graph (trivial) has 54 edges and 200 vertex of which 16 / 200 are part of one of the 8 SCC in 0 ms
Free SCC test removed 8 places
Drop transitions removed 26 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 57 transitions.
Graph (complete) has 401 edges and 192 vertex of which 177 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 177 transition count 269
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 176 transition count 267
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 174 transition count 267
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 8 place count 174 transition count 261
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 20 place count 168 transition count 261
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 26 place count 162 transition count 254
Iterating global reduction 3 with 6 rules applied. Total rules applied 32 place count 162 transition count 254
Performed 7 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 46 place count 155 transition count 246
Drop transitions removed 1 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 330 edges and 155 vertex of which 154 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 5 rules applied. Total rules applied 51 place count 154 transition count 242
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 53 place count 152 transition count 236
Iterating global reduction 4 with 2 rules applied. Total rules applied 55 place count 152 transition count 236
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 57 place count 151 transition count 235
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 59 place count 150 transition count 238
Drop transitions removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 4 with 26 rules applied. Total rules applied 85 place count 150 transition count 212
Reduce places removed 6 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 8 rules applied. Total rules applied 93 place count 144 transition count 210
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 95 place count 142 transition count 210
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 98 place count 142 transition count 210
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 99 place count 142 transition count 209
Applied a total of 99 rules in 37 ms. Remains 142 /200 variables (removed 58) and now considering 209/327 (removed 118) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 209 rows 142 cols
[2023-03-08 18:02:29] [INFO ] Computed 48 place invariants in 2 ms
[2023-03-08 18:02:29] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 18:02:29] [INFO ] [Nat]Absence check using 48 positive place invariants in 5 ms returned sat
[2023-03-08 18:02:29] [INFO ] After 84ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 18:02:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 18:02:29] [INFO ] After 51ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 18:02:29] [INFO ] After 116ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-08 18:02:29] [INFO ] After 294ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-08 18:02:29] [INFO ] Flatten gal took : 10 ms
[2023-03-08 18:02:29] [INFO ] Flatten gal took : 6 ms
[2023-03-08 18:02:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16714007084590329593.gal : 1 ms
[2023-03-08 18:02:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17465084053577960647.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16714007084590329593.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17465084053577960647.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality17465084053577960647.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :5 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 29
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :29 after 18448
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :18448 after 590980
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :590980 after 4.13392e+07
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :4.13392e+07 after 1.64899e+12
Detected timeout of ITS tools.
[2023-03-08 18:02:45] [INFO ] Flatten gal took : 5 ms
[2023-03-08 18:02:45] [INFO ] Applying decomposition
[2023-03-08 18:02:45] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11549405267512884434.txt' '-o' '/tmp/graph11549405267512884434.bin' '-w' '/tmp/graph11549405267512884434.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11549405267512884434.bin' '-l' '-1' '-v' '-w' '/tmp/graph11549405267512884434.weights' '-q' '0' '-e' '0.001'
[2023-03-08 18:02:45] [INFO ] Decomposing Gal with order
[2023-03-08 18:02:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 18:02:45] [INFO ] Removed a total of 185 redundant transitions.
[2023-03-08 18:02:45] [INFO ] Flatten gal took : 65 ms
[2023-03-08 18:02:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 27 ms.
[2023-03-08 18:02:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13224797296688022903.gal : 3 ms
[2023-03-08 18:02:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14301835673730777017.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13224797296688022903.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14301835673730777017.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality14301835673730777017.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :13 after 97
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :97 after 5.31187e+06
Invariant property DLCflexbar-PT-8b-ReachabilityFireability-05 does not hold.
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5.31187e+06 after 2.40908e+16
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,9.86761e+19,0.043971,5956,177,34,1665,298,405,1395,90,522,0
Total reachable state count : 98676051818236084224

Verifying 2 reachability properties.
Invariant property DLCflexbar-PT-8b-ReachabilityFireability-05 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCflexbar-PT-8b-ReachabilityFireability-05,7.60444e+17,0.047746,5956,347,39,1665,298,482,1395,97,522,502
Reachability property DLCflexbar-PT-8b-ReachabilityFireability-12 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCflexbar-PT-8b-ReachabilityFireability-12,1.9021e+14,0.051746,5956,79,23,1804,298,579,1795,100,522,1324
ITS tools runner thread asked to quit. Dying gracefully.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-08 18:02:47] [INFO ] Flatten gal took : 1443 ms
[2023-03-08 18:02:47] [INFO ] Applying decomposition
[2023-03-08 18:02:48] [INFO ] Flatten gal took : 1484 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17474979815448741561.txt' '-o' '/tmp/graph17474979815448741561.bin' '-w' '/tmp/graph17474979815448741561.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17474979815448741561.bin' '-l' '-1' '-v' '-w' '/tmp/graph17474979815448741561.weights' '-q' '0' '-e' '0.001'
[2023-03-08 18:02:54] [INFO ] Decomposing Gal with order
[2023-03-08 18:03:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 18:25:56] [INFO ] Removed a total of 62054 redundant transitions.
[2023-03-08 18:25:57] [INFO ] Flatten gal took : 2438 ms
[2023-03-08 18:25:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 1020 labels/synchronizations in 685 ms.
[2023-03-08 18:26:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12202980945403972552.gal : 356 ms
[2023-03-08 18:26:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality834264456374122474.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12202980945403972552.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality834264456374122474.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality834264456374122474.prop.
Detected timeout of ITS tools.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1 after 2
ITS-tools command line returned an error code 137
[2023-03-08 18:39:04] [INFO ] Flatten gal took : 213 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1736602157737011563
[2023-03-08 18:39:05] [INFO ] Applying decomposition
[2023-03-08 18:39:05] [INFO ] Flatten gal took : 34 ms
[2023-03-08 18:39:05] [INFO ] Computing symmetric may disable matrix : 327 transitions.
[2023-03-08 18:39:05] [INFO ] Computation of Complete disable matrix. took 27 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 18:39:05] [INFO ] Computing symmetric may enable matrix : 327 transitions.
[2023-03-08 18:39:05] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 18:39:06] [INFO ] Computing Do-Not-Accords matrix : 327 transitions.
[2023-03-08 18:39:06] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 18:39:06] [INFO ] Built C files in 526ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1736602157737011563
Running compilation step : cd /tmp/ltsmin1736602157737011563;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2064907214355775945.txt' '-o' '/tmp/graph2064907214355775945.bin' '-w' '/tmp/graph2064907214355775945.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2064907214355775945.bin' '-l' '-1' '-v' '-w' '/tmp/graph2064907214355775945.weights' '-q' '0' '-e' '0.001'
[2023-03-08 18:39:06] [INFO ] Decomposing Gal with order
[2023-03-08 18:39:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 18:39:06] [INFO ] Removed a total of 487 redundant transitions.
[2023-03-08 18:39:06] [INFO ] Flatten gal took : 73 ms
[2023-03-08 18:39:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 86 labels/synchronizations in 61 ms.
[2023-03-08 18:39:06] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8958166994015040208.gal : 12 ms
[2023-03-08 18:39:06] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability10329207858008389504.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability8958166994015040208.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability10329207858008389504.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityFireability10329207858008389504.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :9 after 16801
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :16801 after 6.81984e+07
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.35556e+25,0.071093,6268,466,50,2673,426,673,2454,115,680,0
Total reachable state count : 23555559700972996877352960

Verifying 2 reachability properties.
Invariant property DLCflexbar-PT-8b-ReachabilityFireability-05 does not hold.
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCflexbar-PT-8b-ReachabilityFireability-05,1.36044e+23,0.074425,6268,353,42,2673,426,719,2454,122,680,565
Reachability property DLCflexbar-PT-8b-ReachabilityFireability-12 is true.
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCflexbar-PT-8b-ReachabilityFireability-12,1.90447e+19,0.080569,6268,111,35,2673,426,822,3122,125,680,2224
ITS tools runner thread asked to quit. Dying gracefully.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 2355542 ms.

BK_STOP 1678300756106

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="DLCflexbar-PT-8b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is DLCflexbar-PT-8b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-167814475600615"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-8b.tgz
mv DLCflexbar-PT-8b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;