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.r106-tall-167814483000615.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
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 r106-tall-167814483000615
=====================================================================

--------------------
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 1678445562131

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=marciexred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-8b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-10 10:52:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 10:52:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 10:52:44] [INFO ] Load time of PNML (sax parser for PT used): 1065 ms
[2023-03-10 10:52:46] [INFO ] Transformed 47560 places.
[2023-03-10 10:52:46] [INFO ] Transformed 76160 transitions.
[2023-03-10 10:52:46] [INFO ] Found NUPN structural information;
[2023-03-10 10:52:49] [INFO ] Parsed PT model containing 47560 places and 76160 transitions and 216499 arcs in 5917 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=16 ) properties (out of 16) seen :2
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 14) 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 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 14) 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 14) 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 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 76160 rows 47560 cols
[2023-03-10 10:53:04] [INFO ] Computed 3040 place invariants in 759 ms
[2023-03-10 10:53:27] [INFO ] After 23274ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-10 10:53:52] [INFO ] [Nat]Absence check using 3040 positive place invariants in 2640 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)
[2023-03-10 10:53:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 10:53:52] [INFO ] After 25126ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:14
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 299 out of 47560 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 47560/47560 places, 76160/76160 transitions.
Graph (trivial) has 41981 edges and 47560 vertex of which 2449 / 47560 are part of one of the 173 SCC in 117 ms
Free SCC test removed 2276 places
Drop transitions removed 2583 transitions
Reduce isomorphic transitions removed 2583 transitions.
Drop transitions removed 20626 transitions
Trivial Post-agglo rules discarded 20626 transitions
Performed 20626 trivial Post agglomeration. Transition count delta: 20626
Iterating post reduction 0 with 20626 rules applied. Total rules applied 20627 place count 45284 transition count 52951
Reduce places removed 20626 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 21472 rules applied. Total rules applied 42099 place count 24658 transition count 52105
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 42781 place count 24235 transition count 51846
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 43002 place count 24106 transition count 51754
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 43097 place count 24014 transition count 51751
Performed 265 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 265 Pre rules applied. Total rules applied 43097 place count 24014 transition count 51486
Deduced a syphon composed of 265 places in 4627 ms
Reduce places removed 265 places and 0 transitions.
Iterating global reduction 5 with 530 rules applied. Total rules applied 43627 place count 23749 transition count 51486
Performed 12961 Post agglomeration using F-continuation condition.Transition count delta: 12961
Deduced a syphon composed of 12961 places in 25 ms
Reduce places removed 12961 places and 0 transitions.
Iterating global reduction 5 with 25922 rules applied. Total rules applied 69549 place count 10788 transition count 38525
Renaming transitions due to excessive name length > 1024 char.
Discarding 389 places :
Symmetric choice reduction at 5 with 389 rule applications. Total rules 69938 place count 10399 transition count 32617
Iterating global reduction 5 with 389 rules applied. Total rules applied 70327 place count 10399 transition count 32617
Ensure Unique test removed 274 transitions
Reduce isomorphic transitions removed 274 transitions.
Iterating post reduction 5 with 274 rules applied. Total rules applied 70601 place count 10399 transition count 32343
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 70601 place count 10399 transition count 32341
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 70605 place count 10397 transition count 32341
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 70614 place count 10388 transition count 31834
Iterating global reduction 6 with 9 rules applied. Total rules applied 70623 place count 10388 transition count 31834
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 70631 place count 10388 transition count 31826
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 10 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 7 with 20 rules applied. Total rules applied 70651 place count 10378 transition count 31816
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -932
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 70853 place count 10277 transition count 32748
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 7 with 45 rules applied. Total rules applied 70898 place count 10277 transition count 32703
Discarding 44 places :
Symmetric choice reduction at 8 with 44 rule applications. Total rules 70942 place count 10233 transition count 31823
Iterating global reduction 8 with 44 rules applied. Total rules applied 70986 place count 10233 transition count 31823
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 8 with 41 rules applied. Total rules applied 71027 place count 10233 transition count 31782
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -865
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 71229 place count 10132 transition count 32647
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 9 with 29 rules applied. Total rules applied 71258 place count 10132 transition count 32618
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 71285 place count 10105 transition count 32078
Iterating global reduction 10 with 27 rules applied. Total rules applied 71312 place count 10105 transition count 32078
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 10 with 24 rules applied. Total rules applied 71336 place count 10105 transition count 32054
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 71538 place count 10004 transition count 32971
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 11 with 35 rules applied. Total rules applied 71573 place count 10004 transition count 32936
Discarding 35 places :
Symmetric choice reduction at 12 with 35 rule applications. Total rules 71608 place count 9969 transition count 32236
Iterating global reduction 12 with 35 rules applied. Total rules applied 71643 place count 9969 transition count 32236
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 12 with 32 rules applied. Total rules applied 71675 place count 9969 transition count 32204
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -856
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 13 with 202 rules applied. Total rules applied 71877 place count 9868 transition count 33060
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 71919 place count 9868 transition count 33018
Discarding 27 places :
Symmetric choice reduction at 14 with 27 rule applications. Total rules 71946 place count 9841 transition count 32478
Iterating global reduction 14 with 27 rules applied. Total rules applied 71973 place count 9841 transition count 32478
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 14 with 26 rules applied. Total rules applied 71999 place count 9841 transition count 32452
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -874
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 15 with 202 rules applied. Total rules applied 72201 place count 9740 transition count 33326
Drop transitions removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Iterating post reduction 15 with 94 rules applied. Total rules applied 72295 place count 9740 transition count 33232
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 72309 place count 9733 transition count 33286
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 16 with 9 rules applied. Total rules applied 72318 place count 9733 transition count 33277
Free-agglomeration rule applied 5932 times with reduction of 2836 identical transitions.
Iterating global reduction 17 with 5932 rules applied. Total rules applied 78250 place count 9733 transition count 24509
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 17328 edges and 3801 vertex of which 3693 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 91181 place count 3693 transition count 17475
Drop transitions removed 684 transitions
Reduce isomorphic transitions removed 684 transitions.
Iterating post reduction 18 with 684 rules applied. Total rules applied 91865 place count 3693 transition count 16791
Discarding 661 places :
Symmetric choice reduction at 19 with 661 rule applications. Total rules 92526 place count 3032 transition count 13959
Iterating global reduction 19 with 661 rules applied. Total rules applied 93187 place count 3032 transition count 13959
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 93192 place count 3032 transition count 13954
Drop transitions removed 371 transitions
Redundant transition composition rules discarded 371 transitions
Iterating global reduction 20 with 371 rules applied. Total rules applied 93563 place count 3032 transition count 13583
Discarding 29 places :
Symmetric choice reduction at 20 with 29 rule applications. Total rules 93592 place count 3003 transition count 13413
Iterating global reduction 20 with 29 rules applied. Total rules applied 93621 place count 3003 transition count 13413
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 93622 place count 3002 transition count 13294
Iterating global reduction 20 with 1 rules applied. Total rules applied 93623 place count 3002 transition count 13294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 93624 place count 3002 transition count 13293
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 9 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 21 with 10 rules applied. Total rules applied 93634 place count 2997 transition count 13288
Discarding 1 places :
Symmetric choice reduction at 21 with 1 rule applications. Total rules 93635 place count 2996 transition count 13176
Iterating global reduction 21 with 1 rules applied. Total rules applied 93636 place count 2996 transition count 13176
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 93637 place count 2996 transition count 13175
Free-agglomeration rule applied 10 times.
Iterating global reduction 21 with 10 rules applied. Total rules applied 93647 place count 2996 transition count 13165
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 94083 place count 2986 transition count 12739
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 22 with 80 rules applied. Total rules applied 94163 place count 2986 transition count 12659
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 22 with 2 rules applied. Total rules applied 94165 place count 2984 transition count 12659
Discarding 18 places :
Symmetric choice reduction at 23 with 18 rule applications. Total rules 94183 place count 2966 transition count 12619
Iterating global reduction 23 with 18 rules applied. Total rules applied 94201 place count 2966 transition count 12619
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 94207 place count 2963 transition count 12644
Drop transitions removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 23 with 30 rules applied. Total rules applied 94237 place count 2963 transition count 12614
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 24 with 2 rules applied. Total rules applied 94239 place count 2963 transition count 12724
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 94347 place count 2961 transition count 12618
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 25 with 2 rules applied. Total rules applied 94349 place count 2961 transition count 12616
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 25 with 16 rules applied. Total rules applied 94365 place count 2961 transition count 12616
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 25 with 4 rules applied. Total rules applied 94369 place count 2961 transition count 12612
Discarding 2 places :
Symmetric choice reduction at 25 with 2 rule applications. Total rules 94371 place count 2959 transition count 12610
Iterating global reduction 25 with 2 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 12377
Iterating global reduction 25 with 2 rules applied. Total rules applied 94377 place count 2957 transition count 12377
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 25 with 2 rules applied. Total rules applied 94379 place count 2957 transition count 12375
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 94380 place count 2957 transition count 12375
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 94381 place count 2957 transition count 12374
Applied a total of 94381 rules in 45714 ms. Remains 2957 /47560 variables (removed 44603) and now considering 12374/76160 (removed 63786) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45717 ms. Remains : 2957/47560 places, 12374/76160 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=14 ) properties (out of 14) seen :10
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-10 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-06 FALSE 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 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-10 10:54:39] [INFO ] Flow matrix only has 2181 transitions (discarded 10193 similar events)
// Phase 1: matrix 2181 rows 2957 cols
[2023-03-10 10:54:39] [INFO ] Computed 2265 place invariants in 42 ms
[2023-03-10 10:54:39] [INFO ] After 482ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 10:54:40] [INFO ] [Nat]Absence check using 2265 positive place invariants in 607 ms returned sat
[2023-03-10 10:54:43] [INFO ] After 2421ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-10 10:54:43] [INFO ] State equation strengthened by 590 read => feed constraints.
[2023-03-10 10:54:45] [INFO ] After 1352ms SMT Verify possible using 590 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2023-03-10 10:54:46] [INFO ] After 2747ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 1381 ms.
[2023-03-10 10:54:47] [INFO ] After 7929ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 101 ms.
Support contains 128 out of 2957 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2957/2957 places, 12374/12374 transitions.
Graph (trivial) has 321 edges and 2957 vertex of which 28 / 2957 are part of one of the 10 SCC in 1 ms
Free SCC test removed 18 places
Drop transitions removed 30 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 41 transitions.
Graph (complete) has 12432 edges and 2939 vertex of which 2920 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.5 ms
Discarding 19 places :
Also discarding 14 output transitions
Drop transitions removed 14 transitions
Drop transitions removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 113 rules applied. Total rules applied 115 place count 2920 transition count 12206
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 132 place count 2903 transition count 12206
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 132 place count 2903 transition count 12177
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 190 place count 2874 transition count 12177
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 200 place count 2874 transition count 12167
Discarding 80 places :
Symmetric choice reduction at 3 with 80 rule applications. Total rules 280 place count 2794 transition count 11093
Iterating global reduction 3 with 80 rules applied. Total rules applied 360 place count 2794 transition count 11093
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 363 place count 2794 transition count 11090
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 3 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 435 place count 2758 transition count 11054
Drop transitions removed 400 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 402 transitions.
Graph (complete) has 11227 edges and 2758 vertex of which 2751 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.4 ms
Discarding 7 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 4 with 403 rules applied. Total rules applied 838 place count 2751 transition count 10650
Drop transitions removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 5 with 38 rules applied. Total rules applied 876 place count 2751 transition count 10612
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 5 Pre rules applied. Total rules applied 876 place count 2751 transition count 10607
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 886 place count 2746 transition count 10607
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 893 place count 2746 transition count 10600
Discarding 70 places :
Symmetric choice reduction at 7 with 70 rule applications. Total rules 963 place count 2676 transition count 10138
Iterating global reduction 7 with 70 rules applied. Total rules applied 1033 place count 2676 transition count 10138
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1035 place count 2676 transition count 10136
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 1039 place count 2674 transition count 10152
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 1058 place count 2674 transition count 10133
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1060 place count 2672 transition count 10112
Iterating global reduction 9 with 2 rules applied. Total rules applied 1062 place count 2672 transition count 10112
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 9 with 20 rules applied. Total rules applied 1082 place count 2672 transition count 10092
Drop transitions removed 98 transitions
Redundant transition composition rules discarded 98 transitions
Iterating global reduction 10 with 98 rules applied. Total rules applied 1180 place count 2672 transition count 9994
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1185 place count 2667 transition count 9942
Iterating global reduction 10 with 5 rules applied. Total rules applied 1190 place count 2667 transition count 9942
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1195 place count 2667 transition count 9937
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 1201 place count 2664 transition count 9934
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 1205 place count 2662 transition count 9949
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 1215 place count 2662 transition count 9939
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 12 with 14 rules applied. Total rules applied 1229 place count 2662 transition count 9925
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1231 place count 2660 transition count 9719
Iterating global reduction 12 with 2 rules applied. Total rules applied 1233 place count 2660 transition count 9719
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1235 place count 2660 transition count 9717
Free-agglomeration rule applied 107 times with reduction of 33 identical transitions.
Iterating global reduction 13 with 107 rules applied. Total rules applied 1342 place count 2660 transition count 9577
Reduce places removed 107 places and 0 transitions.
Drop transitions removed 1732 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 1744 transitions.
Graph (complete) has 9134 edges and 2553 vertex of which 2294 are kept as prefixes of interest. Removing 259 places using SCC suffix rule.4 ms
Discarding 259 places :
Also discarding 191 output transitions
Drop transitions removed 191 transitions
Iterating post reduction 13 with 1852 rules applied. Total rules applied 3194 place count 2294 transition count 7642
Drop transitions removed 409 transitions
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 485 transitions.
Iterating post reduction 14 with 485 rules applied. Total rules applied 3679 place count 2294 transition count 7157
Discarding 690 places :
Symmetric choice reduction at 15 with 690 rule applications. Total rules 4369 place count 1604 transition count 5429
Iterating global reduction 15 with 690 rules applied. Total rules applied 5059 place count 1604 transition count 5429
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 15 with 12 rules applied. Total rules applied 5071 place count 1598 transition count 5453
Drop transitions removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 15 with 43 rules applied. Total rules applied 5114 place count 1598 transition count 5410
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 15 with 1 rules applied. Total rules applied 5115 place count 1598 transition count 5480
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Iterating post reduction 15 with 71 rules applied. Total rules applied 5186 place count 1597 transition count 5410
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 5188 place count 1597 transition count 5408
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 5189 place count 1597 transition count 5408
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 5190 place count 1597 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 5192 place count 1596 transition count 5406
Applied a total of 5192 rules in 2290 ms. Remains 1596 /2957 variables (removed 1361) and now considering 5406/12374 (removed 6968) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2290 ms. Remains : 1596/2957 places, 5406/12374 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=21 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) 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 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 202101 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :{}
Probabilistic random walk after 202101 steps, saw 183405 distinct states, run finished after 3002 ms. (steps per millisecond=67 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-10 10:54:53] [INFO ] Flow matrix only has 1132 transitions (discarded 4274 similar events)
// Phase 1: matrix 1132 rows 1596 cols
[2023-03-10 10:54:53] [INFO ] Computed 1208 place invariants in 20 ms
[2023-03-10 10:54:54] [INFO ] After 252ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 10:54:54] [INFO ] [Nat]Absence check using 1208 positive place invariants in 244 ms returned sat
[2023-03-10 10:54:55] [INFO ] After 1084ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-10 10:54:55] [INFO ] State equation strengthened by 408 read => feed constraints.
[2023-03-10 10:54:56] [INFO ] After 737ms SMT Verify possible using 408 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-10 10:54:57] [INFO ] After 1523ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 716 ms.
[2023-03-10 10:54:58] [INFO ] After 3922ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 4 ms.
Support contains 128 out of 1596 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1596/1596 places, 5406/5406 transitions.
Applied a total of 0 rules in 83 ms. Remains 1596 /1596 variables (removed 0) and now considering 5406/5406 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 1596/1596 places, 5406/5406 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1596/1596 places, 5406/5406 transitions.
Applied a total of 0 rules in 83 ms. Remains 1596 /1596 variables (removed 0) and now considering 5406/5406 (removed 0) transitions.
[2023-03-10 10:54:58] [INFO ] Flow matrix only has 1132 transitions (discarded 4274 similar events)
[2023-03-10 10:54:58] [INFO ] Invariant cache hit.
[2023-03-10 10:55:00] [INFO ] Implicit Places using invariants in 2008 ms returned [301, 442, 535, 536, 690, 784, 785, 938, 1017, 1308, 1394, 1395, 1528, 1529, 1530, 1535, 1536, 1537, 1538, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1557, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 1577, 1582, 1583, 1588, 1589, 1590, 1591, 1594, 1595]
Discarding 59 places :
Ensure Unique test removed 244 transitions
Reduce isomorphic transitions removed 244 transitions.
Implicit Place search using SMT only with invariants took 2019 ms to find 59 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1537/1596 places, 5162/5406 transitions.
Graph (trivial) has 79 edges and 1537 vertex of which 22 / 1537 are part of one of the 9 SCC in 1 ms
Free SCC test removed 13 places
Drop transitions removed 738 transitions
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 775 transitions.
Graph (complete) has 5437 edges and 1524 vertex of which 1507 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.2 ms
Discarding 17 places :
Also discarding 12 output transitions
Drop transitions removed 12 transitions
Drop transitions removed 30 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 0 with 39 rules applied. Total rules applied 41 place count 1507 transition count 4336
Discarding 69 places :
Symmetric choice reduction at 1 with 69 rule applications. Total rules 110 place count 1438 transition count 4212
Iterating global reduction 1 with 69 rules applied. Total rules applied 179 place count 1438 transition count 4212
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 181 place count 1437 transition count 4218
Drop transitions removed 2087 transitions
Redundant transition composition rules discarded 2087 transitions
Iterating global reduction 1 with 2087 rules applied. Total rules applied 2268 place count 1437 transition count 2131
Reduce places removed 60 places and 0 transitions.
Graph (complete) has 3650 edges and 1377 vertex of which 1179 are kept as prefixes of interest. Removing 198 places using SCC suffix rule.2 ms
Discarding 198 places :
Also discarding 202 output transitions
Drop transitions removed 202 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 62 rules applied. Total rules applied 2330 place count 1179 transition count 1928
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 2 with 97 rules applied. Total rules applied 2427 place count 1178 transition count 1832
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 2427 place count 1178 transition count 1830
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 2431 place count 1176 transition count 1830
Discarding 582 places :
Symmetric choice reduction at 3 with 582 rule applications. Total rules 3013 place count 594 transition count 1012
Iterating global reduction 3 with 582 rules applied. Total rules applied 3595 place count 594 transition count 1012
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 3601 place count 591 transition count 1009
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 2144 edges and 591 vertex of which 590 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 3604 place count 590 transition count 1007
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 3610 place count 587 transition count 1025
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 3618 place count 587 transition count 1017
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 3619 place count 587 transition count 1016
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 2128 edges and 586 vertex of which 585 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 3623 place count 585 transition count 1014
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 3630 place count 585 transition count 1014
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 3633 place count 585 transition count 1011
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 5 with 6 rules applied. Total rules applied 3639 place count 582 transition count 1008
Applied a total of 3639 rules in 316 ms. Remains 582 /1537 variables (removed 955) and now considering 1008/5162 (removed 4154) transitions.
[2023-03-10 10:55:00] [INFO ] Flow matrix only has 880 transitions (discarded 128 similar events)
// Phase 1: matrix 880 rows 582 cols
[2023-03-10 10:55:00] [INFO ] Computed 263 place invariants in 12 ms
[2023-03-10 10:55:01] [INFO ] Implicit Places using invariants in 451 ms returned [171, 174, 252, 253, 254, 255, 256, 257, 258, 259, 264, 265, 266, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 317, 318, 319, 320, 321, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 351, 352, 353, 354, 355, 356, 357, 362, 371, 372, 373, 374]
Discarding 96 places :
Implicit Place search using SMT only with invariants took 453 ms to find 96 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 486/1596 places, 1008/5406 transitions.
Graph (trivial) has 142 edges and 486 vertex of which 84 / 486 are part of one of the 40 SCC in 0 ms
Free SCC test removed 44 places
Drop transitions removed 136 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 208 transitions.
Graph (complete) has 1145 edges and 442 vertex of which 404 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.0 ms
Discarding 38 places :
Also discarding 0 output transitions
Drop transitions removed 38 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 110 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 0 with 114 rules applied. Total rules applied 116 place count 404 transition count 686
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 124 place count 400 transition count 682
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 124 place count 400 transition count 676
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 136 place count 394 transition count 676
Performed 8 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 152 place count 386 transition count 666
Drop transitions removed 1 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 164 place count 386 transition count 654
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 165 place count 385 transition count 652
Iterating global reduction 3 with 1 rules applied. Total rules applied 166 place count 385 transition count 652
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 167 place count 385 transition count 651
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 171 place count 383 transition count 659
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 4 with 27 rules applied. Total rules applied 198 place count 383 transition count 632
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 979 edges and 382 vertex of which 374 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 2 rules applied. Total rules applied 200 place count 374 transition count 632
Drop transitions removed 9 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 13 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 5 with 14 rules applied. Total rules applied 214 place count 374 transition count 618
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 215 place count 373 transition count 618
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 215 place count 373 transition count 616
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 219 place count 371 transition count 616
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 221 place count 370 transition count 622
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 222 place count 370 transition count 621
Free-agglomeration rule applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 226 place count 370 transition count 617
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 230 place count 366 transition count 617
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 232 place count 366 transition count 617
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 233 place count 366 transition count 616
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 8 with 2 rules applied. Total rules applied 235 place count 365 transition count 615
Applied a total of 235 rules in 87 ms. Remains 365 /486 variables (removed 121) and now considering 615/1008 (removed 393) transitions.
[2023-03-10 10:55:01] [INFO ] Flow matrix only has 585 transitions (discarded 30 similar events)
// Phase 1: matrix 585 rows 365 cols
[2023-03-10 10:55:01] [INFO ] Computed 143 place invariants in 4 ms
[2023-03-10 10:55:01] [INFO ] Implicit Places using invariants in 115 ms returned [69, 72, 75, 80, 83, 91]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 116 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 359/1596 places, 615/5406 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 359 transition count 614
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 358 transition count 614
Performed 5 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 12 place count 353 transition count 601
Drop transitions removed 6 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 40 place count 353 transition count 573
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 41 place count 352 transition count 570
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 352 transition count 570
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 351 transition count 576
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 351 transition count 572
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 50 place count 349 transition count 572
Applied a total of 50 rules in 35 ms. Remains 349 /359 variables (removed 10) and now considering 572/615 (removed 43) transitions.
[2023-03-10 10:55:01] [INFO ] Flow matrix only has 545 transitions (discarded 27 similar events)
// Phase 1: matrix 545 rows 349 cols
[2023-03-10 10:55:01] [INFO ] Computed 134 place invariants in 4 ms
[2023-03-10 10:55:01] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-10 10:55:01] [INFO ] Flow matrix only has 545 transitions (discarded 27 similar events)
[2023-03-10 10:55:01] [INFO ] Invariant cache hit.
[2023-03-10 10:55:01] [INFO ] State equation strengthened by 89 read => feed constraints.
[2023-03-10 10:55:01] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 349/1596 places, 572/5406 transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 3477 ms. Remains : 349/1596 places, 572/5406 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 3) seen :1
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 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-10 10:55:01] [INFO ] Flow matrix only has 545 transitions (discarded 27 similar events)
[2023-03-10 10:55:01] [INFO ] Invariant cache hit.
[2023-03-10 10:55:01] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 10:55:02] [INFO ] [Nat]Absence check using 134 positive place invariants in 20 ms returned sat
[2023-03-10 10:55:02] [INFO ] After 204ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 10:55:02] [INFO ] State equation strengthened by 89 read => feed constraints.
[2023-03-10 10:55:02] [INFO ] After 102ms SMT Verify possible using 89 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 10:55:02] [INFO ] After 216ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 101 ms.
[2023-03-10 10:55:02] [INFO ] After 615ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 67 out of 349 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 349/349 places, 572/572 transitions.
Graph (trivial) has 124 edges and 349 vertex of which 63 / 349 are part of one of the 26 SCC in 1 ms
Free SCC test removed 37 places
Drop transitions removed 71 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 113 transitions.
Graph (complete) has 745 edges and 312 vertex of which 224 are kept as prefixes of interest. Removing 88 places using SCC suffix rule.1 ms
Discarding 88 places :
Also discarding 50 output transitions
Drop transitions removed 50 transitions
Drop transitions removed 18 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 45 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 47 rules applied. Total rules applied 49 place count 224 transition count 362
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 51 place count 222 transition count 362
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 51 place count 222 transition count 353
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 69 place count 213 transition count 353
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 76 place count 213 transition count 346
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 77 place count 212 transition count 345
Iterating global reduction 3 with 1 rules applied. Total rules applied 78 place count 212 transition count 345
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 3 with 2 rules applied. Total rules applied 80 place count 211 transition count 344
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -16
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 84 place count 209 transition count 360
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 85 place count 209 transition count 359
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 4 with 19 rules applied. Total rules applied 104 place count 209 transition count 340
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 106 place count 207 transition count 340
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 107 place count 206 transition count 339
Iterating global reduction 5 with 1 rules applied. Total rules applied 108 place count 206 transition count 339
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 110 place count 205 transition count 341
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 114 place count 205 transition count 337
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 117 place count 205 transition count 334
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 506 edges and 202 vertex of which 201 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 5 with 5 rules applied. Total rules applied 122 place count 201 transition count 333
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 123 place count 201 transition count 332
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 124 place count 200 transition count 330
Iterating global reduction 6 with 1 rules applied. Total rules applied 125 place count 200 transition count 330
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 126 place count 200 transition count 330
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 127 place count 200 transition count 329
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 129 place count 199 transition count 328
Applied a total of 129 rules in 57 ms. Remains 199 /349 variables (removed 150) and now considering 328/572 (removed 244) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 199/349 places, 328/572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) 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
Interrupted probabilistic random walk after 389646 steps, run timeout after 3001 ms. (steps per millisecond=129 ) properties seen :{}
Probabilistic random walk after 389646 steps, saw 336709 distinct states, run finished after 3004 ms. (steps per millisecond=129 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 10:55:05] [INFO ] Flow matrix only has 305 transitions (discarded 23 similar events)
// Phase 1: matrix 305 rows 199 cols
[2023-03-10 10:55:05] [INFO ] Computed 75 place invariants in 10 ms
[2023-03-10 10:55:05] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 10:55:05] [INFO ] [Nat]Absence check using 75 positive place invariants in 9 ms returned sat
[2023-03-10 10:55:06] [INFO ] After 124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 10:55:06] [INFO ] State equation strengthened by 46 read => feed constraints.
[2023-03-10 10:55:06] [INFO ] After 72ms SMT Verify possible using 46 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 10:55:06] [INFO ] After 161ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 79 ms.
[2023-03-10 10:55:06] [INFO ] After 423ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 0 ms.
Support contains 67 out of 199 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 199/199 places, 328/328 transitions.
Applied a total of 0 rules in 4 ms. Remains 199 /199 variables (removed 0) and now considering 328/328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 199/199 places, 328/328 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 199/199 places, 328/328 transitions.
Applied a total of 0 rules in 4 ms. Remains 199 /199 variables (removed 0) and now considering 328/328 (removed 0) transitions.
[2023-03-10 10:55:06] [INFO ] Flow matrix only has 305 transitions (discarded 23 similar events)
[2023-03-10 10:55:06] [INFO ] Invariant cache hit.
[2023-03-10 10:55:06] [INFO ] Implicit Places using invariants in 84 ms returned [51, 84]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 85 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 197/199 places, 328/328 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 197 transition count 327
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 196 transition count 327
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 4 place count 195 transition count 326
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 195 transition count 325
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 195 transition count 323
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 194 transition count 323
Applied a total of 8 rules in 14 ms. Remains 194 /197 variables (removed 3) and now considering 323/328 (removed 5) transitions.
[2023-03-10 10:55:06] [INFO ] Flow matrix only has 300 transitions (discarded 23 similar events)
// Phase 1: matrix 300 rows 194 cols
[2023-03-10 10:55:06] [INFO ] Computed 72 place invariants in 1 ms
[2023-03-10 10:55:06] [INFO ] Implicit Places using invariants in 68 ms returned [191]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 193/199 places, 323/328 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 321
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 193 transition count 321
Applied a total of 3 rules in 10 ms. Remains 193 /193 variables (removed 0) and now considering 321/323 (removed 2) transitions.
[2023-03-10 10:55:06] [INFO ] Flow matrix only has 298 transitions (discarded 23 similar events)
// Phase 1: matrix 298 rows 193 cols
[2023-03-10 10:55:06] [INFO ] Computed 71 place invariants in 1 ms
[2023-03-10 10:55:06] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-10 10:55:06] [INFO ] Flow matrix only has 298 transitions (discarded 23 similar events)
[2023-03-10 10:55:06] [INFO ] Invariant cache hit.
[2023-03-10 10:55:06] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-10 10:55:06] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 193/199 places, 321/328 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 391 ms. Remains : 193/199 places, 321/328 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) 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
Interrupted probabilistic random walk after 428578 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :{}
Probabilistic random walk after 428578 steps, saw 367866 distinct states, run finished after 3001 ms. (steps per millisecond=142 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 10:55:09] [INFO ] Flow matrix only has 298 transitions (discarded 23 similar events)
[2023-03-10 10:55:09] [INFO ] Invariant cache hit.
[2023-03-10 10:55:09] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 10:55:09] [INFO ] [Nat]Absence check using 71 positive place invariants in 8 ms returned sat
[2023-03-10 10:55:10] [INFO ] After 128ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 10:55:10] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-10 10:55:10] [INFO ] After 61ms SMT Verify possible using 43 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 10:55:10] [INFO ] After 143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 76 ms.
[2023-03-10 10:55:10] [INFO ] After 413ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 0 ms.
Support contains 67 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 321/321 transitions.
Applied a total of 0 rules in 4 ms. Remains 193 /193 variables (removed 0) and now considering 321/321 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 193/193 places, 321/321 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 321/321 transitions.
Applied a total of 0 rules in 4 ms. Remains 193 /193 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2023-03-10 10:55:10] [INFO ] Flow matrix only has 298 transitions (discarded 23 similar events)
[2023-03-10 10:55:10] [INFO ] Invariant cache hit.
[2023-03-10 10:55:10] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-10 10:55:10] [INFO ] Flow matrix only has 298 transitions (discarded 23 similar events)
[2023-03-10 10:55:10] [INFO ] Invariant cache hit.
[2023-03-10 10:55:10] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-10 10:55:10] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2023-03-10 10:55:10] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-10 10:55:10] [INFO ] Flow matrix only has 298 transitions (discarded 23 similar events)
[2023-03-10 10:55:10] [INFO ] Invariant cache hit.
[2023-03-10 10:55:10] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 360 ms. Remains : 193/193 places, 321/321 transitions.
Graph (trivial) has 52 edges and 193 vertex of which 14 / 193 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Drop transitions removed 25 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 52 transitions.
Graph (complete) has 389 edges and 186 vertex of which 173 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.0 ms
Discarding 13 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 173 transition count 268
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 172 transition count 265
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 10 place count 169 transition count 265
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 10 place count 169 transition count 260
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 20 place count 164 transition count 260
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 25 place count 159 transition count 254
Iterating global reduction 3 with 5 rules applied. Total rules applied 30 place count 159 transition count 254
Performed 7 Post agglomeration using F-continuation condition with reduction of 4 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 44 place count 152 transition count 243
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 47 place count 152 transition count 240
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 50 place count 149 transition count 231
Iterating global reduction 4 with 3 rules applied. Total rules applied 53 place count 149 transition count 231
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 55 place count 148 transition count 234
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 4 with 24 rules applied. Total rules applied 79 place count 148 transition count 210
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 7 rules applied. Total rules applied 86 place count 142 transition count 209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 87 place count 141 transition count 209
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 88 place count 140 transition count 208
Iterating global reduction 6 with 1 rules applied. Total rules applied 89 place count 140 transition count 208
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 90 place count 140 transition count 207
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 92 place count 140 transition count 207
Applied a total of 92 rules in 26 ms. Remains 140 /193 variables (removed 53) and now considering 207/321 (removed 114) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 207 rows 140 cols
[2023-03-10 10:55:10] [INFO ] Computed 47 place invariants in 0 ms
[2023-03-10 10:55:10] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 10:55:10] [INFO ] [Nat]Absence check using 47 positive place invariants in 6 ms returned sat
[2023-03-10 10:55:10] [INFO ] After 94ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 10:55:10] [INFO ] After 163ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 59 ms.
[2023-03-10 10:55:11] [INFO ] After 270ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-10 10:55:11] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2023-03-10 10:55:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 193 places, 321 transitions and 1331 arcs took 2 ms.
[2023-03-10 10:55:11] [INFO ] Flatten gal took : 52 ms
Total runtime 147637 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: DLCflexbar_PT_8b
(NrP: 193 NrTr: 321 NrArc: 1331)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.005sec

net check time: 0m 0.000sec

init dd package: 0m 2.769sec


RS generation: 0m 0.708sec


-> reachability set: #nodes 24004 (2.4e+04) #states 8,818,990,992,177,923,792,830,465 (24)



starting MCC model checker
--------------------------

checking: AG [[[[[[[p109<=0 & 0<=p109] & [p122<=1 & 1<=p122]] & [p51<=1 & 1<=p51]] | [1<=p154 & p154<=1]] | [[1<=p22 & p22<=1] | [p97<=0 & 0<=p97]]] | [[[[p149<=0 & 0<=p149] & [[[p190<=0 & 0<=p190] | [p132<=0 & 0<=p132]] | [[p108<=0 & 0<=p108] | [[p38<=1 & 1<=p38] & [p100<=1 & 1<=p100]]]]] | [[[p103<=1 & 1<=p103] & [p39<=1 & 1<=p39]] & [[p17<=1 & 1<=p17] & [p169<=1 & 1<=p169]]]] | [[[p164<=0 & 0<=p164] & [[p83<=0 & 0<=p83] | [p173<=0 & 0<=p173]]] | [[p32<=0 & 0<=p32] & [[p49<=0 & 0<=p49] | [p185<=0 & 0<=p185]]]]]]]
normalized: ~ [E [true U ~ [[[[[[p164<=0 & 0<=p164] & [[p83<=0 & 0<=p83] | [p173<=0 & 0<=p173]]] | [[p32<=0 & 0<=p32] & [[p49<=0 & 0<=p49] | [p185<=0 & 0<=p185]]]] | [[[[p17<=1 & 1<=p17] & [p169<=1 & 1<=p169]] & [[p103<=1 & 1<=p103] & [p39<=1 & 1<=p39]]] | [[p149<=0 & 0<=p149] & [[[p190<=0 & 0<=p190] | [p132<=0 & 0<=p132]] | [[p108<=0 & 0<=p108] | [[p100<=1 & 1<=p100] & [p38<=1 & 1<=p38]]]]]]] | [[[[[p122<=1 & 1<=p122] & [p109<=0 & 0<=p109]] & [p51<=1 & 1<=p51]] | [1<=p154 & p154<=1]] | [[p97<=0 & 0<=p97] | [1<=p22 & p22<=1]]]]]]]

abstracting: (p22<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p22)
states: 4,409,392,168,929,873,220,337,664 (24)
abstracting: (0<=p97)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p97<=0)
states: 5,937,173,160,562,474,258,268,161 (24)
abstracting: (p154<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p154)
states: 2,939,594,779,045,231,828,402,176 (24)
abstracting: (1<=p51)
states: 801,727,315,265,864,258,813,952 (23)
abstracting: (p51<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (0<=p109)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p109<=0)
states: 4,416,213,749,432,098,115,026,945 (24)
abstracting: (1<=p122)
states: 4,409,448,117,356,046,625,800,192 (24)
abstracting: (p122<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p38)
states: 2,939,663,664,059,307,930,943,488 (24)
abstracting: (p38<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p100)
states: 2,881,817,831,615,449,534,562,304 (24)
abstracting: (p100<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (0<=p108)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p108<=0)
states: 5,937,173,160,562,474,258,268,161 (24)
abstracting: (0<=p132)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p132<=0)
states: 5,879,396,213,132,691,964,428,289 (24)
abstracting: (0<=p190)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p190<=0)
states: 6,614,243,244,133,442,844,622,849 (24)
abstracting: (0<=p149)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p149<=0)
states: 6,614,243,244,314,494,865,768,449 (24)
abstracting: (1<=p39)
states: 2,939,663,664,059,307,930,943,488 (24)
abstracting: (p39<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p103)
states: 4,322,726,747,423,174,301,843,456 (24)
abstracting: (p103<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p169)
states: 4,409,495,496,088,961,896,415,232 (24)
abstracting: (p169<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p17)
states: 4,409,392,168,929,873,220,337,664 (24)
abstracting: (p17<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (0<=p185)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p185<=0)
states: 4,409,495,496,088,961,896,415,233 (24)
abstracting: (0<=p49)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p49<=0)
states: 4,409,495,496,088,961,896,415,233 (24)
abstracting: (0<=p32)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p32<=0)
states: 4,409,598,823,248,050,572,492,801 (24)
abstracting: (0<=p173)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p173<=0)
states: 4,409,495,496,088,961,896,415,233 (24)
abstracting: (0<=p83)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p83<=0)
states: 5,879,327,328,118,615,861,886,977 (24)
abstracting: (0<=p164)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p164<=0)
states: 5,879,327,328,118,615,861,886,977 (24)
-> the formula is FALSE

FORMULA DLCflexbar-PT-8b-ReachabilityFireability-05 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 3.206sec

checking: EF [[[[p36<=1 & 1<=p36] & [[p98<=1 & 1<=p98] & [[p11<=0 & 0<=p11] | [p161<=0 & 0<=p161]]]] & [[[[p3<=1 & 1<=p3] | [p25<=1 & 1<=p25]] | [[[[p72<=1 & 1<=p72] & [[p152<=1 & 1<=p152] & [p88<=1 & 1<=p88]]] & [[[[p84<=0 & 0<=p84] | [p171<=0 & 0<=p171]] & [[p73<=0 & 0<=p73] | [p150<=0 & 0<=p150]]] & [[[p61<=0 & 0<=p61] | [[p118<=0 & 0<=p118] | [p178<=0 & 0<=p178]]] & [[p8<=0 & 0<=p8] | [[p79<=0 & 0<=p79] | [p144<=0 & 0<=p144]]]]]] | [[[p135<=1 & 1<=p135] & [[p81<=0 & 0<=p81] | [[p157<=0 & 0<=p157] | [p93<=0 & 0<=p93]]]] | [[p175<=1 & 1<=p175] & [[p182<=1 & 1<=p182] & [p14<=0 & 0<=p14]]]]]] & [[[[[p19<=1 & 1<=p19] & [[p41<=0 & 0<=p41] & [p91<=1 & 1<=p91]]] & [[p166<=1 & 1<=p166] & [[[p47<=0 & 0<=p47] | [p101<=0 & 0<=p101]] & [[p45<=0 & 0<=p45] | [[p76<=0 & 0<=p76] | [p142<=0 & 0<=p142]]]]]] | [[[p34<=1 & 1<=p34] & [[p29<=1 & 1<=p29] & [p167<=1 & 1<=p167]]] & [[[p78<=1 & 1<=p78] & [p140<=1 & 1<=p140]] & [[p65<=1 & 1<=p65] & [[p106<=1 & 1<=p106] | [[p83<=1 & 1<=p83] & [p191<=1 & 1<=p191]]]]]]] & [[p6<=0 & 0<=p6] | [p95<=0 & 0<=p95]]]]]]
normalized: E [true U [[[[[[[[[p84<=0 & 0<=p84] | [p171<=0 & 0<=p171]] & [[p150<=0 & 0<=p150] | [p73<=0 & 0<=p73]]] & [[[[p144<=0 & 0<=p144] | [p79<=0 & 0<=p79]] | [p8<=0 & 0<=p8]] & [[[p178<=0 & 0<=p178] | [p118<=0 & 0<=p118]] | [p61<=0 & 0<=p61]]]] & [[[p88<=1 & 1<=p88] & [p152<=1 & 1<=p152]] & [p72<=1 & 1<=p72]]] | [[[[p14<=0 & 0<=p14] & [p182<=1 & 1<=p182]] & [p175<=1 & 1<=p175]] | [[[[p93<=0 & 0<=p93] | [p157<=0 & 0<=p157]] | [p81<=0 & 0<=p81]] & [p135<=1 & 1<=p135]]]] | [[p25<=1 & 1<=p25] | [p3<=1 & 1<=p3]]] & [[[p6<=0 & 0<=p6] | [p95<=0 & 0<=p95]] & [[[[[[[p191<=1 & 1<=p191] & [p83<=1 & 1<=p83]] | [p106<=1 & 1<=p106]] & [p65<=1 & 1<=p65]] & [[p140<=1 & 1<=p140] & [p78<=1 & 1<=p78]]] & [[[p167<=1 & 1<=p167] & [p29<=1 & 1<=p29]] & [p34<=1 & 1<=p34]]] | [[[[[[p142<=0 & 0<=p142] | [p76<=0 & 0<=p76]] | [p45<=0 & 0<=p45]] & [[p101<=0 & 0<=p101] | [p47<=0 & 0<=p47]]] & [p166<=1 & 1<=p166]] & [[[p91<=1 & 1<=p91] & [p41<=0 & 0<=p41]] & [p19<=1 & 1<=p19]]]]]] & [[[[p161<=0 & 0<=p161] | [p11<=0 & 0<=p11]] & [p98<=1 & 1<=p98]] & [p36<=1 & 1<=p36]]]]

abstracting: (1<=p36)
states: 4,409,495,496,088,961,896,415,232 (24)
abstracting: (p36<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p98)
states: 4,322,726,747,423,174,301,843,456 (24)
abstracting: (p98<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (0<=p11)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p11<=0)
states: 4,409,598,823,248,050,572,492,801 (24)
abstracting: (0<=p161)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p161<=0)
states: 4,409,495,496,088,961,896,415,233 (24)
abstracting: (1<=p19)
states: 4,409,392,168,929,873,220,337,664 (24)
abstracting: (p19<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (0<=p41)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p41<=0)
states: 4,409,495,496,088,961,896,415,233 (24)
abstracting: (1<=p91)
states: 26,683,498,440,883,791,986,688 (22)
abstracting: (p91<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p166)
states: 2,939,663,664,059,307,930,943,488 (24)
abstracting: (p166<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (0<=p47)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p47<=0)
states: 4,409,495,496,088,961,896,415,233 (24)
abstracting: (0<=p101)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p101<=0)
states: 5,937,173,160,562,474,258,268,161 (24)
abstracting: (0<=p45)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p45<=0)
states: 6,614,243,244,133,442,844,622,849 (24)
abstracting: (0<=p76)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p76<=0)
states: 8,103,937,668,487,821,863,682,049 (24)
abstracting: (0<=p142)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p142<=0)
states: 4,409,495,496,451,065,938,706,433 (24)
abstracting: (1<=p34)
states: 4,409,495,496,088,961,896,415,232 (24)
abstracting: (p34<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p29)
states: 4,409,392,168,929,873,220,337,664 (24)
abstracting: (p29<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p167)
states: 4,409,495,496,088,961,896,415,232 (24)
abstracting: (p167<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p78)
states: 715,053,323,690,101,929,148,416 (23)
abstracting: (p78<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p140)
states: 4,409,495,495,726,857,854,124,032 (24)
abstracting: (p140<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p65)
states: 1,490,534,701,232,269,478,068,224 (24)
abstracting: (p65<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p106)
states: 2,881,817,831,615,449,534,562,304 (24)
abstracting: (p106<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p83)
states: 2,939,663,664,059,307,930,943,488 (24)
abstracting: (p83<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p191)
states: 4,409,495,496,088,961,896,415,232 (24)
abstracting: (p191<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (0<=p95)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p95<=0)
states: 8,792,307,493,737,040,000,843,777 (24)
abstracting: (0<=p6)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p6<=0)
states: 5,837,993,469,524,507,394,834,433 (24)
abstracting: (1<=p3)
states: 1,428,394,646,276,456,822,341,632 (24)
abstracting: (p3<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p25)
states: 4,409,392,168,929,873,220,337,664 (24)
abstracting: (p25<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p135)
states: 2,939,663,663,817,905,236,082,688 (24)
abstracting: (p135<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (0<=p81)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p81<=0)
states: 4,409,495,496,088,961,896,415,233 (24)
abstracting: (0<=p157)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p157<=0)
states: 4,409,495,496,451,065,938,706,433 (24)
abstracting: (0<=p93)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p93<=0)
states: 8,792,307,493,737,040,000,843,777 (24)
abstracting: (1<=p175)
states: 2,939,594,779,286,582,146,891,776 (24)
abstracting: (p175<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p182)
states: 2,860,213,294,760,407,716,593,664 (24)
abstracting: (p182<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (0<=p14)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p14<=0)
states: 4,409,598,823,248,050,572,492,801 (24)
abstracting: (1<=p72)
states: 715,053,323,690,101,929,148,416 (23)
abstracting: (p72<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p152)
states: 4,409,495,495,726,857,854,124,032 (24)
abstracting: (p152<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (1<=p88)
states: 47,378,370,811,228,323,840 (19)
abstracting: (p88<=1)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (0<=p61)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p61<=0)
states: 8,017,263,676,912,059,534,016,513 (24)
abstracting: (0<=p118)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p118<=0)
states: 4,409,542,874,821,877,167,030,273 (24)
abstracting: (0<=p178)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p178<=0)
states: 4,409,495,496,088,961,896,415,233 (24)
abstracting: (0<=p8)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p8<=0)
states: 5,837,993,469,524,507,394,834,433 (24)
abstracting: (0<=p79)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p79<=0)
states: 8,103,937,668,487,821,863,682,049 (24)
abstracting: (0<=p144)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p144<=0)
states: 4,409,495,496,451,065,938,706,433 (24)
abstracting: (0<=p73)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p73<=0)
states: 8,103,937,668,487,821,863,682,049 (24)
abstracting: (0<=p150)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p150<=0)
states: 4,409,495,496,451,065,938,706,433 (24)
abstracting: (0<=p171)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p171<=0)
states: 4,409,495,496,088,961,896,415,233 (24)
abstracting: (0<=p84)
states: 8,818,990,992,177,923,792,830,465 (24)
abstracting: (p84<=0)
states: 5,879,327,328,118,615,861,886,977 (24)
-> the formula is TRUE

FORMULA DLCflexbar-PT-8b-ReachabilityFireability-12 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 1.729sec

totally nodes used: 1898222 (1.9e+06)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 4591789 14762179 19353968
used/not used/entry size/cache size: 13714953 53393911 16 1024MB
basic ops cache: hits/miss/sum: 899053 2814846 3713899
used/not used/entry size/cache size: 4904894 11872322 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 244985 743002 987987
used/not used/entry size/cache size: 713282 7675326 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 65366781
1 1604408
2 120992
3 15061
4 1472
5 141
6 9
7 0
8 0
9 0
>= 10 0

Total processing time: 0m10.442sec


BK_STOP 1678445722699

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.001sec


iterations count:8906 (27), effective:520 (1)

initing FirstDep: 0m 0.001sec


iterations count:2199 (6), effective:52 (0)

iterations count:2023 (6), effective:59 (0)

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="marciexred"
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 marciexred"
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 r106-tall-167814483000615"
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 ;