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.r394-oct2-167903717800329.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ShieldIIPt-PT-050B, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r394-oct2-167903717800329
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.2K Feb 25 17:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 17:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 17:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 17:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 17:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 25 17:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 17:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 17:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 860K Mar 5 18:23 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 ShieldIIPt-PT-050B-CTLCardinality-00
FORMULA_NAME ShieldIIPt-PT-050B-CTLCardinality-01
FORMULA_NAME ShieldIIPt-PT-050B-CTLCardinality-02
FORMULA_NAME ShieldIIPt-PT-050B-CTLCardinality-03
FORMULA_NAME ShieldIIPt-PT-050B-CTLCardinality-04
FORMULA_NAME ShieldIIPt-PT-050B-CTLCardinality-05
FORMULA_NAME ShieldIIPt-PT-050B-CTLCardinality-06
FORMULA_NAME ShieldIIPt-PT-050B-CTLCardinality-07
FORMULA_NAME ShieldIIPt-PT-050B-CTLCardinality-08
FORMULA_NAME ShieldIIPt-PT-050B-CTLCardinality-09
FORMULA_NAME ShieldIIPt-PT-050B-CTLCardinality-10
FORMULA_NAME ShieldIIPt-PT-050B-CTLCardinality-11
FORMULA_NAME ShieldIIPt-PT-050B-CTLCardinality-12
FORMULA_NAME ShieldIIPt-PT-050B-CTLCardinality-13
FORMULA_NAME ShieldIIPt-PT-050B-CTLCardinality-14
FORMULA_NAME ShieldIIPt-PT-050B-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679505535003

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-050B
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-22 17:18:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 17:18:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 17:18:58] [INFO ] Load time of PNML (sax parser for PT used): 248 ms
[2023-03-22 17:18:59] [INFO ] Transformed 3503 places.
[2023-03-22 17:18:59] [INFO ] Transformed 3253 transitions.
[2023-03-22 17:18:59] [INFO ] Found NUPN structural information;
[2023-03-22 17:18:59] [INFO ] Parsed PT model containing 3503 places and 3253 transitions and 8106 arcs in 549 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPt-PT-050B-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 117 out of 3503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3503/3503 places, 3253/3253 transitions.
Discarding 525 places :
Symmetric choice reduction at 0 with 525 rule applications. Total rules 525 place count 2978 transition count 2728
Iterating global reduction 0 with 525 rules applied. Total rules applied 1050 place count 2978 transition count 2728
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1051 place count 2977 transition count 2727
Iterating global reduction 0 with 1 rules applied. Total rules applied 1052 place count 2977 transition count 2727
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1053 place count 2976 transition count 2726
Iterating global reduction 0 with 1 rules applied. Total rules applied 1054 place count 2976 transition count 2726
Applied a total of 1054 rules in 1381 ms. Remains 2976 /3503 variables (removed 527) and now considering 2726/3253 (removed 527) transitions.
// Phase 1: matrix 2726 rows 2976 cols
[2023-03-22 17:19:00] [INFO ] Computed 451 place invariants in 67 ms
[2023-03-22 17:19:02] [INFO ] Implicit Places using invariants in 2232 ms returned []
[2023-03-22 17:19:02] [INFO ] Invariant cache hit.
[2023-03-22 17:19:09] [INFO ] Implicit Places using invariants and state equation in 6412 ms returned []
Implicit Place search using SMT with State Equation took 8699 ms to find 0 implicit places.
[2023-03-22 17:19:09] [INFO ] Invariant cache hit.
[2023-03-22 17:19:11] [INFO ] Dead Transitions using invariants and state equation in 2174 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2976/3503 places, 2726/3253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12285 ms. Remains : 2976/3503 places, 2726/3253 transitions.
Support contains 117 out of 2976 places after structural reductions.
[2023-03-22 17:19:12] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-22 17:19:12] [INFO ] Flatten gal took : 255 ms
FORMULA ShieldIIPt-PT-050B-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050B-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 17:19:12] [INFO ] Flatten gal took : 124 ms
[2023-03-22 17:19:12] [INFO ] Input system was already deterministic with 2726 transitions.
Support contains 116 out of 2976 places (down from 117) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=18 ) properties (out of 68) seen :33
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :0
Running SMT prover for 35 properties.
[2023-03-22 17:19:13] [INFO ] Invariant cache hit.
[2023-03-22 17:19:16] [INFO ] [Real]Absence check using 451 positive place invariants in 309 ms returned sat
[2023-03-22 17:19:16] [INFO ] After 3222ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:35
[2023-03-22 17:19:19] [INFO ] [Nat]Absence check using 451 positive place invariants in 268 ms returned sat
[2023-03-22 17:19:29] [INFO ] After 7234ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :35
[2023-03-22 17:19:30] [INFO ] Deduced a trap composed of 18 places in 1003 ms of which 10 ms to minimize.
[2023-03-22 17:19:31] [INFO ] Deduced a trap composed of 16 places in 631 ms of which 2 ms to minimize.
[2023-03-22 17:19:32] [INFO ] Deduced a trap composed of 20 places in 822 ms of which 6 ms to minimize.
[2023-03-22 17:19:33] [INFO ] Deduced a trap composed of 19 places in 749 ms of which 4 ms to minimize.
[2023-03-22 17:19:34] [INFO ] Deduced a trap composed of 20 places in 768 ms of which 16 ms to minimize.
[2023-03-22 17:19:35] [INFO ] Deduced a trap composed of 16 places in 585 ms of which 1 ms to minimize.
[2023-03-22 17:19:36] [INFO ] Deduced a trap composed of 31 places in 689 ms of which 39 ms to minimize.
[2023-03-22 17:19:36] [INFO ] Deduced a trap composed of 28 places in 628 ms of which 1 ms to minimize.
[2023-03-22 17:19:37] [INFO ] Deduced a trap composed of 20 places in 666 ms of which 1 ms to minimize.
[2023-03-22 17:19:38] [INFO ] Deduced a trap composed of 33 places in 595 ms of which 2 ms to minimize.
[2023-03-22 17:19:39] [INFO ] Deduced a trap composed of 32 places in 580 ms of which 1 ms to minimize.
[2023-03-22 17:19:39] [INFO ] Deduced a trap composed of 22 places in 628 ms of which 2 ms to minimize.
[2023-03-22 17:19:40] [INFO ] Deduced a trap composed of 28 places in 578 ms of which 1 ms to minimize.
[2023-03-22 17:19:41] [INFO ] Deduced a trap composed of 33 places in 545 ms of which 1 ms to minimize.
[2023-03-22 17:19:41] [INFO ] Deduced a trap composed of 36 places in 631 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 17:19:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 17:19:41] [INFO ] After 25300ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:35
Fused 35 Parikh solutions to 34 different solutions.
Parikh walk visited 0 properties in 6758 ms.
Support contains 57 out of 2976 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2976/2976 places, 2726/2726 transitions.
Drop transitions removed 565 transitions
Trivial Post-agglo rules discarded 565 transitions
Performed 565 trivial Post agglomeration. Transition count delta: 565
Iterating post reduction 0 with 565 rules applied. Total rules applied 565 place count 2976 transition count 2161
Reduce places removed 565 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 571 rules applied. Total rules applied 1136 place count 2411 transition count 2155
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1142 place count 2405 transition count 2155
Performed 384 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 384 Pre rules applied. Total rules applied 1142 place count 2405 transition count 1771
Deduced a syphon composed of 384 places in 4 ms
Reduce places removed 384 places and 0 transitions.
Iterating global reduction 3 with 768 rules applied. Total rules applied 1910 place count 2021 transition count 1771
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1918 place count 2013 transition count 1763
Iterating global reduction 3 with 8 rules applied. Total rules applied 1926 place count 2013 transition count 1763
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 1926 place count 2013 transition count 1755
Deduced a syphon composed of 8 places in 11 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 1942 place count 2005 transition count 1755
Performed 846 Post agglomeration using F-continuation condition.Transition count delta: 846
Deduced a syphon composed of 846 places in 4 ms
Reduce places removed 846 places and 0 transitions.
Iterating global reduction 3 with 1692 rules applied. Total rules applied 3634 place count 1159 transition count 909
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3635 place count 1159 transition count 908
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3637 place count 1158 transition count 907
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -56
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 3839 place count 1057 transition count 963
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 35 places in 4 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 4 with 70 rules applied. Total rules applied 3909 place count 1022 transition count 985
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3910 place count 1022 transition count 984
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 3913 place count 1022 transition count 981
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 3916 place count 1019 transition count 981
Partial Free-agglomeration rule applied 47 times.
Drop transitions removed 47 transitions
Iterating global reduction 6 with 47 rules applied. Total rules applied 3963 place count 1019 transition count 981
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 3964 place count 1018 transition count 980
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 3966 place count 1016 transition count 980
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3966 place count 1016 transition count 979
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3968 place count 1015 transition count 979
Applied a total of 3968 rules in 846 ms. Remains 1015 /2976 variables (removed 1961) and now considering 979/2726 (removed 1747) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 846 ms. Remains : 1015/2976 places, 979/2726 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=19 ) properties (out of 35) seen :5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Running SMT prover for 30 properties.
// Phase 1: matrix 979 rows 1015 cols
[2023-03-22 17:19:50] [INFO ] Computed 449 place invariants in 5 ms
[2023-03-22 17:19:51] [INFO ] [Real]Absence check using 449 positive place invariants in 215 ms returned sat
[2023-03-22 17:19:51] [INFO ] After 820ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:30
[2023-03-22 17:19:52] [INFO ] [Nat]Absence check using 449 positive place invariants in 114 ms returned sat
[2023-03-22 17:19:55] [INFO ] After 2498ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :30
[2023-03-22 17:19:55] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 17:19:57] [INFO ] After 1967ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :30
[2023-03-22 17:19:58] [INFO ] Deduced a trap composed of 3 places in 213 ms of which 1 ms to minimize.
[2023-03-22 17:19:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 335 ms
[2023-03-22 17:20:01] [INFO ] After 5675ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :30
Attempting to minimize the solution found.
Minimization took 2007 ms.
[2023-03-22 17:20:03] [INFO ] After 12144ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :30
Fused 30 Parikh solutions to 25 different solutions.
Parikh walk visited 0 properties in 1005 ms.
Support contains 49 out of 1015 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1015/1015 places, 979/979 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1015 transition count 976
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 1012 transition count 976
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 1012 transition count 975
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 1011 transition count 975
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 1009 transition count 973
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 1006 transition count 975
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 1005 transition count 974
Applied a total of 19 rules in 121 ms. Remains 1005 /1015 variables (removed 10) and now considering 974/979 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 1005/1015 places, 974/979 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=24 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Interrupted probabilistic random walk after 70056 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 70056 steps, saw 44633 distinct states, run finished after 3003 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 30 properties.
// Phase 1: matrix 974 rows 1005 cols
[2023-03-22 17:20:08] [INFO ] Computed 449 place invariants in 3 ms
[2023-03-22 17:20:09] [INFO ] [Real]Absence check using 449 positive place invariants in 151 ms returned sat
[2023-03-22 17:20:09] [INFO ] After 1248ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:30
[2023-03-22 17:20:10] [INFO ] [Nat]Absence check using 449 positive place invariants in 257 ms returned sat
[2023-03-22 17:20:13] [INFO ] After 2209ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :30
[2023-03-22 17:20:13] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 17:20:15] [INFO ] After 1794ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :30
[2023-03-22 17:20:16] [INFO ] Deduced a trap composed of 3 places in 172 ms of which 1 ms to minimize.
[2023-03-22 17:20:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 250 ms
[2023-03-22 17:20:18] [INFO ] After 4826ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :30
Attempting to minimize the solution found.
Minimization took 1691 ms.
[2023-03-22 17:20:20] [INFO ] After 10604ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :30
Fused 30 Parikh solutions to 29 different solutions.
Parikh walk visited 0 properties in 1042 ms.
Support contains 49 out of 1005 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1005/1005 places, 974/974 transitions.
Applied a total of 0 rules in 26 ms. Remains 1005 /1005 variables (removed 0) and now considering 974/974 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 1005/1005 places, 974/974 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1005/1005 places, 974/974 transitions.
Applied a total of 0 rules in 24 ms. Remains 1005 /1005 variables (removed 0) and now considering 974/974 (removed 0) transitions.
[2023-03-22 17:20:21] [INFO ] Invariant cache hit.
[2023-03-22 17:20:21] [INFO ] Implicit Places using invariants in 544 ms returned [994]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 551 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1004/1005 places, 974/974 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1003 transition count 973
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1003 transition count 973
Applied a total of 2 rules in 47 ms. Remains 1003 /1004 variables (removed 1) and now considering 973/974 (removed 1) transitions.
// Phase 1: matrix 973 rows 1003 cols
[2023-03-22 17:20:21] [INFO ] Computed 448 place invariants in 2 ms
[2023-03-22 17:20:22] [INFO ] Implicit Places using invariants in 595 ms returned []
[2023-03-22 17:20:22] [INFO ] Invariant cache hit.
[2023-03-22 17:20:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 17:20:23] [INFO ] Implicit Places using invariants and state equation in 1420 ms returned []
Implicit Place search using SMT with State Equation took 2036 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1003/1005 places, 973/974 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2658 ms. Remains : 1003/1005 places, 973/974 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=37 ) properties (out of 30) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Running SMT prover for 27 properties.
[2023-03-22 17:20:24] [INFO ] Invariant cache hit.
[2023-03-22 17:20:25] [INFO ] [Real]Absence check using 448 positive place invariants in 88 ms returned sat
[2023-03-22 17:20:25] [INFO ] After 843ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-22 17:20:26] [INFO ] [Nat]Absence check using 448 positive place invariants in 140 ms returned sat
[2023-03-22 17:20:28] [INFO ] After 2026ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :27
[2023-03-22 17:20:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 17:20:30] [INFO ] After 1521ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :27
[2023-03-22 17:20:33] [INFO ] After 4139ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :27
Attempting to minimize the solution found.
Minimization took 1397 ms.
[2023-03-22 17:20:34] [INFO ] After 9298ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :27
Fused 27 Parikh solutions to 23 different solutions.
Parikh walk visited 0 properties in 1053 ms.
Support contains 45 out of 1003 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1003/1003 places, 973/973 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1003 transition count 972
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1002 transition count 972
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 1002 transition count 971
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 1001 transition count 971
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 999 transition count 969
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 997 transition count 972
Applied a total of 12 rules in 93 ms. Remains 997 /1003 variables (removed 6) and now considering 972/973 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 997/1003 places, 972/973 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=21 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Interrupted probabilistic random walk after 73798 steps, run timeout after 3010 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 73798 steps, saw 48088 distinct states, run finished after 3010 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 27 properties.
// Phase 1: matrix 972 rows 997 cols
[2023-03-22 17:20:39] [INFO ] Computed 448 place invariants in 3 ms
[2023-03-22 17:20:40] [INFO ] [Real]Absence check using 448 positive place invariants in 163 ms returned sat
[2023-03-22 17:20:40] [INFO ] After 849ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-22 17:20:41] [INFO ] [Nat]Absence check using 448 positive place invariants in 272 ms returned sat
[2023-03-22 17:20:43] [INFO ] After 1783ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :27
[2023-03-22 17:20:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 17:20:45] [INFO ] After 1601ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :27
[2023-03-22 17:20:47] [INFO ] Deduced a trap composed of 3 places in 433 ms of which 1 ms to minimize.
[2023-03-22 17:20:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 569 ms
[2023-03-22 17:20:48] [INFO ] After 4673ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :27
Attempting to minimize the solution found.
Minimization took 1584 ms.
[2023-03-22 17:20:49] [INFO ] After 9424ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :27
Fused 27 Parikh solutions to 17 different solutions.
Parikh walk visited 0 properties in 724 ms.
Support contains 45 out of 997 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 997/997 places, 972/972 transitions.
Applied a total of 0 rules in 26 ms. Remains 997 /997 variables (removed 0) and now considering 972/972 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 997/997 places, 972/972 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 997/997 places, 972/972 transitions.
Applied a total of 0 rules in 24 ms. Remains 997 /997 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2023-03-22 17:20:50] [INFO ] Invariant cache hit.
[2023-03-22 17:20:51] [INFO ] Implicit Places using invariants in 573 ms returned []
[2023-03-22 17:20:51] [INFO ] Invariant cache hit.
[2023-03-22 17:20:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 17:20:52] [INFO ] Implicit Places using invariants and state equation in 1445 ms returned []
Implicit Place search using SMT with State Equation took 2033 ms to find 0 implicit places.
[2023-03-22 17:20:52] [INFO ] Redundant transitions in 57 ms returned []
[2023-03-22 17:20:52] [INFO ] Invariant cache hit.
[2023-03-22 17:20:53] [INFO ] Dead Transitions using invariants and state equation in 654 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2807 ms. Remains : 997/997 places, 972/972 transitions.
[2023-03-22 17:20:53] [INFO ] Flatten gal took : 84 ms
[2023-03-22 17:20:53] [INFO ] Flatten gal took : 81 ms
[2023-03-22 17:20:53] [INFO ] Input system was already deterministic with 2726 transitions.
Computed a total of 803 stabilizing places and 803 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 2976/2976 places, 2726/2726 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 596 transitions
Trivial Post-agglo rules discarded 596 transitions
Performed 596 trivial Post agglomeration. Transition count delta: 596
Iterating post reduction 0 with 596 rules applied. Total rules applied 596 place count 2975 transition count 2129
Reduce places removed 596 places and 0 transitions.
Iterating post reduction 1 with 596 rules applied. Total rules applied 1192 place count 2379 transition count 2129
Performed 386 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 386 Pre rules applied. Total rules applied 1192 place count 2379 transition count 1743
Deduced a syphon composed of 386 places in 4 ms
Reduce places removed 386 places and 0 transitions.
Iterating global reduction 2 with 772 rules applied. Total rules applied 1964 place count 1993 transition count 1743
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 1982 place count 1975 transition count 1725
Iterating global reduction 2 with 18 rules applied. Total rules applied 2000 place count 1975 transition count 1725
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 2000 place count 1975 transition count 1708
Deduced a syphon composed of 17 places in 3 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 2034 place count 1958 transition count 1708
Performed 792 Post agglomeration using F-continuation condition.Transition count delta: 792
Deduced a syphon composed of 792 places in 1 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 3618 place count 1166 transition count 916
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3619 place count 1166 transition count 915
Renaming transitions due to excessive name length > 1024 char.
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 3 with 2 rules applied. Total rules applied 3621 place count 1165 transition count 914
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 3622 place count 1165 transition count 914
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3624 place count 1163 transition count 912
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 3626 place count 1161 transition count 912
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 3626 place count 1161 transition count 911
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3628 place count 1160 transition count 911
Applied a total of 3628 rules in 644 ms. Remains 1160 /2976 variables (removed 1816) and now considering 911/2726 (removed 1815) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 644 ms. Remains : 1160/2976 places, 911/2726 transitions.
[2023-03-22 17:20:54] [INFO ] Flatten gal took : 28 ms
[2023-03-22 17:20:54] [INFO ] Flatten gal took : 28 ms
[2023-03-22 17:20:54] [INFO ] Input system was already deterministic with 911 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2976/2976 places, 2726/2726 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 2952 transition count 2702
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 2952 transition count 2702
Applied a total of 48 rules in 555 ms. Remains 2952 /2976 variables (removed 24) and now considering 2702/2726 (removed 24) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 556 ms. Remains : 2952/2976 places, 2702/2726 transitions.
[2023-03-22 17:20:55] [INFO ] Flatten gal took : 72 ms
[2023-03-22 17:20:55] [INFO ] Flatten gal took : 78 ms
[2023-03-22 17:20:55] [INFO ] Input system was already deterministic with 2702 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2976/2976 places, 2726/2726 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 599 transitions
Trivial Post-agglo rules discarded 599 transitions
Performed 599 trivial Post agglomeration. Transition count delta: 599
Iterating post reduction 0 with 599 rules applied. Total rules applied 599 place count 2975 transition count 2126
Reduce places removed 599 places and 0 transitions.
Iterating post reduction 1 with 599 rules applied. Total rules applied 1198 place count 2376 transition count 2126
Performed 386 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 386 Pre rules applied. Total rules applied 1198 place count 2376 transition count 1740
Deduced a syphon composed of 386 places in 3 ms
Reduce places removed 386 places and 0 transitions.
Iterating global reduction 2 with 772 rules applied. Total rules applied 1970 place count 1990 transition count 1740
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 1989 place count 1971 transition count 1721
Iterating global reduction 2 with 19 rules applied. Total rules applied 2008 place count 1971 transition count 1721
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 2008 place count 1971 transition count 1703
Deduced a syphon composed of 18 places in 3 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 2044 place count 1953 transition count 1703
Performed 799 Post agglomeration using F-continuation condition.Transition count delta: 799
Deduced a syphon composed of 799 places in 1 ms
Reduce places removed 799 places and 0 transitions.
Iterating global reduction 2 with 1598 rules applied. Total rules applied 3642 place count 1154 transition count 904
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3643 place count 1154 transition count 903
Renaming transitions due to excessive name length > 1024 char.
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 3 with 2 rules applied. Total rules applied 3645 place count 1153 transition count 902
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3647 place count 1151 transition count 900
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 3649 place count 1149 transition count 900
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 3649 place count 1149 transition count 899
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3651 place count 1148 transition count 899
Applied a total of 3651 rules in 705 ms. Remains 1148 /2976 variables (removed 1828) and now considering 899/2726 (removed 1827) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 705 ms. Remains : 1148/2976 places, 899/2726 transitions.
[2023-03-22 17:20:56] [INFO ] Flatten gal took : 25 ms
[2023-03-22 17:20:56] [INFO ] Flatten gal took : 27 ms
[2023-03-22 17:20:56] [INFO ] Input system was already deterministic with 899 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2976/2976 places, 2726/2726 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 593 transitions
Trivial Post-agglo rules discarded 593 transitions
Performed 593 trivial Post agglomeration. Transition count delta: 593
Iterating post reduction 0 with 593 rules applied. Total rules applied 593 place count 2975 transition count 2132
Reduce places removed 593 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 594 rules applied. Total rules applied 1187 place count 2382 transition count 2131
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1188 place count 2381 transition count 2131
Performed 386 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 386 Pre rules applied. Total rules applied 1188 place count 2381 transition count 1745
Deduced a syphon composed of 386 places in 3 ms
Reduce places removed 386 places and 0 transitions.
Iterating global reduction 3 with 772 rules applied. Total rules applied 1960 place count 1995 transition count 1745
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1977 place count 1978 transition count 1728
Iterating global reduction 3 with 17 rules applied. Total rules applied 1994 place count 1978 transition count 1728
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 1994 place count 1978 transition count 1712
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 2026 place count 1962 transition count 1712
Performed 800 Post agglomeration using F-continuation condition.Transition count delta: 800
Deduced a syphon composed of 800 places in 1 ms
Reduce places removed 800 places and 0 transitions.
Iterating global reduction 3 with 1600 rules applied. Total rules applied 3626 place count 1162 transition count 912
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3627 place count 1162 transition count 911
Renaming transitions due to excessive name length > 1024 char.
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 4 with 2 rules applied. Total rules applied 3629 place count 1161 transition count 910
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3631 place count 1159 transition count 908
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 3633 place count 1157 transition count 908
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 3633 place count 1157 transition count 907
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 3635 place count 1156 transition count 907
Applied a total of 3635 rules in 512 ms. Remains 1156 /2976 variables (removed 1820) and now considering 907/2726 (removed 1819) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 512 ms. Remains : 1156/2976 places, 907/2726 transitions.
[2023-03-22 17:20:56] [INFO ] Flatten gal took : 24 ms
[2023-03-22 17:20:56] [INFO ] Flatten gal took : 37 ms
[2023-03-22 17:20:56] [INFO ] Input system was already deterministic with 907 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2976/2976 places, 2726/2726 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 2951 transition count 2701
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 2951 transition count 2701
Applied a total of 50 rules in 546 ms. Remains 2951 /2976 variables (removed 25) and now considering 2701/2726 (removed 25) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 547 ms. Remains : 2951/2976 places, 2701/2726 transitions.
[2023-03-22 17:20:57] [INFO ] Flatten gal took : 55 ms
[2023-03-22 17:20:57] [INFO ] Flatten gal took : 63 ms
[2023-03-22 17:20:57] [INFO ] Input system was already deterministic with 2701 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2976/2976 places, 2726/2726 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 2955 transition count 2705
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 2955 transition count 2705
Applied a total of 42 rules in 584 ms. Remains 2955 /2976 variables (removed 21) and now considering 2705/2726 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 584 ms. Remains : 2955/2976 places, 2705/2726 transitions.
[2023-03-22 17:20:58] [INFO ] Flatten gal took : 62 ms
[2023-03-22 17:20:58] [INFO ] Flatten gal took : 69 ms
[2023-03-22 17:20:58] [INFO ] Input system was already deterministic with 2705 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2976/2976 places, 2726/2726 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 598 transitions
Trivial Post-agglo rules discarded 598 transitions
Performed 598 trivial Post agglomeration. Transition count delta: 598
Iterating post reduction 0 with 598 rules applied. Total rules applied 598 place count 2975 transition count 2127
Reduce places removed 598 places and 0 transitions.
Iterating post reduction 1 with 598 rules applied. Total rules applied 1196 place count 2377 transition count 2127
Performed 388 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 388 Pre rules applied. Total rules applied 1196 place count 2377 transition count 1739
Deduced a syphon composed of 388 places in 3 ms
Reduce places removed 388 places and 0 transitions.
Iterating global reduction 2 with 776 rules applied. Total rules applied 1972 place count 1989 transition count 1739
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 1992 place count 1969 transition count 1719
Iterating global reduction 2 with 20 rules applied. Total rules applied 2012 place count 1969 transition count 1719
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 2012 place count 1969 transition count 1700
Deduced a syphon composed of 19 places in 3 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 2050 place count 1950 transition count 1700
Performed 796 Post agglomeration using F-continuation condition.Transition count delta: 796
Deduced a syphon composed of 796 places in 1 ms
Reduce places removed 796 places and 0 transitions.
Iterating global reduction 2 with 1592 rules applied. Total rules applied 3642 place count 1154 transition count 904
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3643 place count 1154 transition count 903
Renaming transitions due to excessive name length > 1024 char.
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 3 with 2 rules applied. Total rules applied 3645 place count 1153 transition count 902
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3647 place count 1151 transition count 900
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 3649 place count 1149 transition count 900
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 3649 place count 1149 transition count 899
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3651 place count 1148 transition count 899
Applied a total of 3651 rules in 703 ms. Remains 1148 /2976 variables (removed 1828) and now considering 899/2726 (removed 1827) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 716 ms. Remains : 1148/2976 places, 899/2726 transitions.
[2023-03-22 17:20:59] [INFO ] Flatten gal took : 23 ms
[2023-03-22 17:20:59] [INFO ] Flatten gal took : 26 ms
[2023-03-22 17:20:59] [INFO ] Input system was already deterministic with 899 transitions.
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
FORMULA ShieldIIPt-PT-050B-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 2976/2976 places, 2726/2726 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 2954 transition count 2704
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 2954 transition count 2704
Applied a total of 44 rules in 547 ms. Remains 2954 /2976 variables (removed 22) and now considering 2704/2726 (removed 22) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 547 ms. Remains : 2954/2976 places, 2704/2726 transitions.
[2023-03-22 17:21:00] [INFO ] Flatten gal took : 52 ms
[2023-03-22 17:21:00] [INFO ] Flatten gal took : 54 ms
[2023-03-22 17:21:00] [INFO ] Input system was already deterministic with 2704 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2976/2976 places, 2726/2726 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 2955 transition count 2705
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 2955 transition count 2705
Applied a total of 42 rules in 571 ms. Remains 2955 /2976 variables (removed 21) and now considering 2705/2726 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 572 ms. Remains : 2955/2976 places, 2705/2726 transitions.
[2023-03-22 17:21:00] [INFO ] Flatten gal took : 51 ms
[2023-03-22 17:21:01] [INFO ] Flatten gal took : 70 ms
[2023-03-22 17:21:01] [INFO ] Input system was already deterministic with 2705 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2976/2976 places, 2726/2726 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 2951 transition count 2701
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 2951 transition count 2701
Applied a total of 50 rules in 576 ms. Remains 2951 /2976 variables (removed 25) and now considering 2701/2726 (removed 25) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 576 ms. Remains : 2951/2976 places, 2701/2726 transitions.
[2023-03-22 17:21:01] [INFO ] Flatten gal took : 54 ms
[2023-03-22 17:21:01] [INFO ] Flatten gal took : 58 ms
[2023-03-22 17:21:02] [INFO ] Input system was already deterministic with 2701 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2976/2976 places, 2726/2726 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 2955 transition count 2705
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 2955 transition count 2705
Applied a total of 42 rules in 540 ms. Remains 2955 /2976 variables (removed 21) and now considering 2705/2726 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 540 ms. Remains : 2955/2976 places, 2705/2726 transitions.
[2023-03-22 17:21:02] [INFO ] Flatten gal took : 64 ms
[2023-03-22 17:21:02] [INFO ] Flatten gal took : 72 ms
[2023-03-22 17:21:03] [INFO ] Input system was already deterministic with 2705 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2976/2976 places, 2726/2726 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 598 transitions
Trivial Post-agglo rules discarded 598 transitions
Performed 598 trivial Post agglomeration. Transition count delta: 598
Iterating post reduction 0 with 598 rules applied. Total rules applied 598 place count 2975 transition count 2127
Reduce places removed 598 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 599 rules applied. Total rules applied 1197 place count 2377 transition count 2126
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1198 place count 2376 transition count 2126
Performed 387 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 387 Pre rules applied. Total rules applied 1198 place count 2376 transition count 1739
Deduced a syphon composed of 387 places in 3 ms
Reduce places removed 387 places and 0 transitions.
Iterating global reduction 3 with 774 rules applied. Total rules applied 1972 place count 1989 transition count 1739
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1992 place count 1969 transition count 1719
Iterating global reduction 3 with 20 rules applied. Total rules applied 2012 place count 1969 transition count 1719
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 2012 place count 1969 transition count 1700
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 2050 place count 1950 transition count 1700
Performed 796 Post agglomeration using F-continuation condition.Transition count delta: 796
Deduced a syphon composed of 796 places in 1 ms
Reduce places removed 796 places and 0 transitions.
Iterating global reduction 3 with 1592 rules applied. Total rules applied 3642 place count 1154 transition count 904
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3643 place count 1154 transition count 903
Renaming transitions due to excessive name length > 1024 char.
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 4 with 2 rules applied. Total rules applied 3645 place count 1153 transition count 902
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3647 place count 1151 transition count 900
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 3649 place count 1149 transition count 900
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 3649 place count 1149 transition count 899
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 3651 place count 1148 transition count 899
Applied a total of 3651 rules in 691 ms. Remains 1148 /2976 variables (removed 1828) and now considering 899/2726 (removed 1827) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 701 ms. Remains : 1148/2976 places, 899/2726 transitions.
[2023-03-22 17:21:03] [INFO ] Flatten gal took : 44 ms
[2023-03-22 17:21:03] [INFO ] Flatten gal took : 31 ms
[2023-03-22 17:21:03] [INFO ] Input system was already deterministic with 899 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2976/2976 places, 2726/2726 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 2953 transition count 2703
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 2953 transition count 2703
Applied a total of 46 rules in 501 ms. Remains 2953 /2976 variables (removed 23) and now considering 2703/2726 (removed 23) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 502 ms. Remains : 2953/2976 places, 2703/2726 transitions.
[2023-03-22 17:21:04] [INFO ] Flatten gal took : 65 ms
[2023-03-22 17:21:04] [INFO ] Flatten gal took : 63 ms
[2023-03-22 17:21:04] [INFO ] Input system was already deterministic with 2703 transitions.
[2023-03-22 17:21:04] [INFO ] Flatten gal took : 126 ms
[2023-03-22 17:21:04] [INFO ] Flatten gal took : 68 ms
[2023-03-22 17:21:04] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-03-22 17:21:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2976 places, 2726 transitions and 7052 arcs took 16 ms.
Total runtime 126485 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=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 2976 NrTr: 2726 NrArc: 7052)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.662sec

net check time: 0m 0.003sec

init dd package: 0m 3.106sec


before gc: list nodes free: 894626

after gc: idd nodes used:51549745, unused:12450255; list nodes free:53736343

RS generation: 31m35.206sec


-> last computed set: #nodes 51546771 (5.2e+07) #states 11,475,473,124,386,166,006,142,470 (25)


CANNOT_COMPUTE


BK_STOP 1679507597650

--------------------
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 CTLCardinality -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 0.020sec

idd.cc:820: DD Exception: No free nodes

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="ShieldIIPt-PT-050B"
export BK_EXAMINATION="CTLCardinality"
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 ShieldIIPt-PT-050B, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r394-oct2-167903717800329"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-050B.tgz
mv ShieldIIPt-PT-050B execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;