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-oct2-167903718200666.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is ShieldPPPt-PT-040B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r394-oct2-167903718200666
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.1K Feb 25 20:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 20:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 20:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 20:46 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 3.4K Feb 25 17:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 20:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 20:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 20:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 25 20:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:01 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 762K 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 ShieldPPPt-PT-040B-CTLFireability-00
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-01
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-02
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-03
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-04
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-05
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-06
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-07
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-08
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-09
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-10
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-11
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-12
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-13
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-14
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679529533903

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-040B
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-22 23:58:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 23:58:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 23:58:56] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2023-03-22 23:58:56] [INFO ] Transformed 3123 places.
[2023-03-22 23:58:56] [INFO ] Transformed 2843 transitions.
[2023-03-22 23:58:56] [INFO ] Found NUPN structural information;
[2023-03-22 23:58:56] [INFO ] Parsed PT model containing 3123 places and 2843 transitions and 7126 arcs in 397 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Support contains 179 out of 3123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3123/3123 places, 2843/2843 transitions.
Discarding 396 places :
Symmetric choice reduction at 0 with 396 rule applications. Total rules 396 place count 2727 transition count 2447
Iterating global reduction 0 with 396 rules applied. Total rules applied 792 place count 2727 transition count 2447
Applied a total of 792 rules in 690 ms. Remains 2727 /3123 variables (removed 396) and now considering 2447/2843 (removed 396) transitions.
// Phase 1: matrix 2447 rows 2727 cols
[2023-03-22 23:58:57] [INFO ] Computed 441 place invariants in 51 ms
[2023-03-22 23:58:59] [INFO ] Implicit Places using invariants in 2101 ms returned []
[2023-03-22 23:58:59] [INFO ] Invariant cache hit.
[2023-03-22 23:59:03] [INFO ] Implicit Places using invariants and state equation in 3612 ms returned []
Implicit Place search using SMT with State Equation took 5770 ms to find 0 implicit places.
[2023-03-22 23:59:03] [INFO ] Invariant cache hit.
[2023-03-22 23:59:06] [INFO ] Dead Transitions using invariants and state equation in 2652 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2727/3123 places, 2447/2843 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9117 ms. Remains : 2727/3123 places, 2447/2843 transitions.
Support contains 179 out of 2727 places after structural reductions.
[2023-03-22 23:59:06] [INFO ] Flatten gal took : 163 ms
[2023-03-22 23:59:06] [INFO ] Flatten gal took : 90 ms
[2023-03-22 23:59:06] [INFO ] Input system was already deterministic with 2447 transitions.
Support contains 177 out of 2727 places (down from 179) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=17 ) properties (out of 116) seen :42
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) 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 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) 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 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) 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 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) 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 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 74) 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 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 74) 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 74) 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 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 74) 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 74) 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 74) 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 74) 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 74) 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 74) 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 74) 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 74) 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 74) 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 74) 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 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) 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 74) 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 74) 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 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) 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 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) 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 74) 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 74) 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 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 74) 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 74) 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 74) 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 74) 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 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 74) seen :0
Running SMT prover for 74 properties.
[2023-03-22 23:59:07] [INFO ] Invariant cache hit.
[2023-03-22 23:59:13] [INFO ] After 5660ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:74
[2023-03-22 23:59:19] [INFO ] [Nat]Absence check using 441 positive place invariants in 398 ms returned sat
[2023-03-22 23:59:36] [INFO ] After 11278ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :74
[2023-03-22 23:59:37] [INFO ] Deduced a trap composed of 27 places in 1143 ms of which 20 ms to minimize.
[2023-03-22 23:59:38] [INFO ] Deduced a trap composed of 18 places in 602 ms of which 1 ms to minimize.
[2023-03-22 23:59:39] [INFO ] Deduced a trap composed of 20 places in 752 ms of which 4 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 23:59:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 23:59:39] [INFO ] After 25611ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:74
Fused 74 Parikh solutions to 73 different solutions.
Parikh walk visited 1 properties in 10431 ms.
Support contains 116 out of 2727 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Drop transitions removed 514 transitions
Trivial Post-agglo rules discarded 514 transitions
Performed 514 trivial Post agglomeration. Transition count delta: 514
Iterating post reduction 0 with 514 rules applied. Total rules applied 514 place count 2727 transition count 1933
Reduce places removed 514 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 516 rules applied. Total rules applied 1030 place count 2213 transition count 1931
Reduce places removed 1 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 2 with 17 rules applied. Total rules applied 1047 place count 2212 transition count 1915
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 1063 place count 2196 transition count 1915
Performed 275 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 275 Pre rules applied. Total rules applied 1063 place count 2196 transition count 1640
Deduced a syphon composed of 275 places in 8 ms
Reduce places removed 275 places and 0 transitions.
Iterating global reduction 4 with 550 rules applied. Total rules applied 1613 place count 1921 transition count 1640
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1622 place count 1912 transition count 1631
Iterating global reduction 4 with 9 rules applied. Total rules applied 1631 place count 1912 transition count 1631
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 1631 place count 1912 transition count 1624
Deduced a syphon composed of 7 places in 8 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 1645 place count 1905 transition count 1624
Performed 673 Post agglomeration using F-continuation condition.Transition count delta: 673
Deduced a syphon composed of 673 places in 2 ms
Reduce places removed 673 places and 0 transitions.
Iterating global reduction 4 with 1346 rules applied. Total rules applied 2991 place count 1232 transition count 951
Renaming transitions due to excessive name length > 1024 char.
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 97 places in 2 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 4 with 194 rules applied. Total rules applied 3185 place count 1135 transition count 951
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 3191 place count 1135 transition count 945
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 3197 place count 1129 transition count 945
Partial Free-agglomeration rule applied 110 times.
Drop transitions removed 110 transitions
Iterating global reduction 5 with 110 rules applied. Total rules applied 3307 place count 1129 transition count 945
Applied a total of 3307 rules in 654 ms. Remains 1129 /2727 variables (removed 1598) and now considering 945/2447 (removed 1502) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 654 ms. Remains : 1129/2727 places, 945/2447 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=18 ) properties (out of 73) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 69) seen :0
Interrupted probabilistic random walk after 71501 steps, run timeout after 3041 ms. (steps per millisecond=23 ) properties seen :{10=1, 12=1, 16=1, 34=1, 36=1, 49=1, 55=1, 58=1}
Probabilistic random walk after 71501 steps, saw 51890 distinct states, run finished after 3042 ms. (steps per millisecond=23 ) properties seen :8
Running SMT prover for 61 properties.
// Phase 1: matrix 945 rows 1129 cols
[2023-03-22 23:59:54] [INFO ] Computed 441 place invariants in 4 ms
[2023-03-22 23:59:55] [INFO ] After 1591ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:61
[2023-03-22 23:59:57] [INFO ] [Nat]Absence check using 441 positive place invariants in 135 ms returned sat
[2023-03-23 00:00:03] [INFO ] After 4548ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :61
[2023-03-23 00:00:03] [INFO ] State equation strengthened by 209 read => feed constraints.
[2023-03-23 00:00:08] [INFO ] After 4383ms SMT Verify possible using 209 Read/Feed constraints in natural domain returned unsat :0 sat :61
[2023-03-23 00:00:08] [INFO ] Deduced a trap composed of 4 places in 487 ms of which 27 ms to minimize.
[2023-03-23 00:00:08] [INFO ] Deduced a trap composed of 6 places in 151 ms of which 1 ms to minimize.
[2023-03-23 00:00:09] [INFO ] Deduced a trap composed of 6 places in 147 ms of which 0 ms to minimize.
[2023-03-23 00:00:09] [INFO ] Deduced a trap composed of 8 places in 133 ms of which 17 ms to minimize.
[2023-03-23 00:00:09] [INFO ] Deduced a trap composed of 7 places in 125 ms of which 1 ms to minimize.
[2023-03-23 00:00:09] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 0 ms to minimize.
[2023-03-23 00:00:09] [INFO ] Deduced a trap composed of 7 places in 208 ms of which 1 ms to minimize.
[2023-03-23 00:00:10] [INFO ] Deduced a trap composed of 4 places in 183 ms of which 0 ms to minimize.
[2023-03-23 00:00:10] [INFO ] Deduced a trap composed of 7 places in 142 ms of which 0 ms to minimize.
[2023-03-23 00:00:10] [INFO ] Deduced a trap composed of 7 places in 117 ms of which 0 ms to minimize.
[2023-03-23 00:00:10] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2242 ms
[2023-03-23 00:00:11] [INFO ] Deduced a trap composed of 7 places in 230 ms of which 0 ms to minimize.
[2023-03-23 00:00:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 320 ms
[2023-03-23 00:00:11] [INFO ] Deduced a trap composed of 5 places in 149 ms of which 1 ms to minimize.
[2023-03-23 00:00:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2023-03-23 00:00:12] [INFO ] Deduced a trap composed of 8 places in 225 ms of which 0 ms to minimize.
[2023-03-23 00:00:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 311 ms
[2023-03-23 00:00:14] [INFO ] Deduced a trap composed of 4 places in 44 ms of which 0 ms to minimize.
[2023-03-23 00:00:14] [INFO ] Deduced a trap composed of 7 places in 43 ms of which 0 ms to minimize.
[2023-03-23 00:00:14] [INFO ] Deduced a trap composed of 6 places in 38 ms of which 0 ms to minimize.
[2023-03-23 00:00:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 402 ms
[2023-03-23 00:00:16] [INFO ] Deduced a trap composed of 6 places in 106 ms of which 1 ms to minimize.
[2023-03-23 00:00:16] [INFO ] Deduced a trap composed of 7 places in 103 ms of which 0 ms to minimize.
[2023-03-23 00:00:16] [INFO ] Deduced a trap composed of 8 places in 76 ms of which 13 ms to minimize.
[2023-03-23 00:00:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 540 ms
[2023-03-23 00:00:16] [INFO ] Deduced a trap composed of 5 places in 169 ms of which 1 ms to minimize.
[2023-03-23 00:00:17] [INFO ] Deduced a trap composed of 7 places in 152 ms of which 1 ms to minimize.
[2023-03-23 00:00:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 502 ms
[2023-03-23 00:00:17] [INFO ] Deduced a trap composed of 6 places in 148 ms of which 0 ms to minimize.
[2023-03-23 00:00:17] [INFO ] Deduced a trap composed of 6 places in 103 ms of which 0 ms to minimize.
[2023-03-23 00:00:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 410 ms
[2023-03-23 00:00:19] [INFO ] Deduced a trap composed of 6 places in 146 ms of which 1 ms to minimize.
[2023-03-23 00:00:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 271 ms
[2023-03-23 00:00:20] [INFO ] Deduced a trap composed of 5 places in 178 ms of which 1 ms to minimize.
[2023-03-23 00:00:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 312 ms
[2023-03-23 00:00:20] [INFO ] After 16435ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :61
Attempting to minimize the solution found.
Minimization took 671 ms.
[2023-03-23 00:00:20] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :61
Fused 61 Parikh solutions to 60 different solutions.
Parikh walk visited 35 properties in 4072 ms.
Support contains 42 out of 1129 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1129/1129 places, 945/945 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 1129 transition count 937
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 1121 transition count 937
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 16 place count 1121 transition count 915
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 60 place count 1099 transition count 915
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 1098 transition count 914
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 1098 transition count 914
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 62 place count 1098 transition count 913
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 64 place count 1097 transition count 913
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 142 place count 1058 transition count 874
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 174 place count 1042 transition count 874
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 179 place count 1042 transition count 874
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 180 place count 1041 transition count 873
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 181 place count 1040 transition count 873
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 181 place count 1040 transition count 871
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 185 place count 1038 transition count 871
Applied a total of 185 rules in 191 ms. Remains 1038 /1129 variables (removed 91) and now considering 871/945 (removed 74) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 1038/1129 places, 871/945 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=21 ) properties (out of 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) seen :0
Interrupted probabilistic random walk after 74612 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 74612 steps, saw 65654 distinct states, run finished after 3002 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 26 properties.
// Phase 1: matrix 871 rows 1038 cols
[2023-03-23 00:00:28] [INFO ] Computed 440 place invariants in 3 ms
[2023-03-23 00:00:29] [INFO ] After 657ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
[2023-03-23 00:00:30] [INFO ] [Nat]Absence check using 440 positive place invariants in 211 ms returned sat
[2023-03-23 00:00:32] [INFO ] After 1251ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :26
[2023-03-23 00:00:32] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-23 00:00:33] [INFO ] After 1285ms SMT Verify possible using 16 Read/Feed constraints in natural domain returned unsat :0 sat :26
[2023-03-23 00:00:34] [INFO ] Deduced a trap composed of 8 places in 182 ms of which 1 ms to minimize.
[2023-03-23 00:00:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 250 ms
[2023-03-23 00:00:34] [INFO ] Deduced a trap composed of 8 places in 235 ms of which 1 ms to minimize.
[2023-03-23 00:00:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 329 ms
[2023-03-23 00:00:35] [INFO ] Deduced a trap composed of 3 places in 151 ms of which 0 ms to minimize.
[2023-03-23 00:00:35] [INFO ] Deduced a trap composed of 4 places in 185 ms of which 1 ms to minimize.
[2023-03-23 00:00:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 499 ms
[2023-03-23 00:00:36] [INFO ] Deduced a trap composed of 8 places in 183 ms of which 1 ms to minimize.
[2023-03-23 00:00:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 266 ms
[2023-03-23 00:00:36] [INFO ] Deduced a trap composed of 4 places in 201 ms of which 1 ms to minimize.
[2023-03-23 00:00:37] [INFO ] Deduced a trap composed of 7 places in 164 ms of which 0 ms to minimize.
[2023-03-23 00:00:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 522 ms
[2023-03-23 00:00:37] [INFO ] Deduced a trap composed of 8 places in 227 ms of which 1 ms to minimize.
[2023-03-23 00:00:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 324 ms
[2023-03-23 00:00:38] [INFO ] After 5510ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :26
Attempting to minimize the solution found.
Minimization took 1592 ms.
[2023-03-23 00:00:39] [INFO ] After 10160ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :26
Fused 26 Parikh solutions to 22 different solutions.
Parikh walk visited 0 properties in 728 ms.
Support contains 42 out of 1038 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1038/1038 places, 871/871 transitions.
Applied a total of 0 rules in 25 ms. Remains 1038 /1038 variables (removed 0) and now considering 871/871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 1038/1038 places, 871/871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1038/1038 places, 871/871 transitions.
Applied a total of 0 rules in 23 ms. Remains 1038 /1038 variables (removed 0) and now considering 871/871 (removed 0) transitions.
[2023-03-23 00:00:40] [INFO ] Invariant cache hit.
[2023-03-23 00:00:41] [INFO ] Implicit Places using invariants in 616 ms returned [1021, 1025]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 632 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1036/1038 places, 871/871 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1034 transition count 869
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1034 transition count 869
Applied a total of 4 rules in 41 ms. Remains 1034 /1036 variables (removed 2) and now considering 869/871 (removed 2) transitions.
// Phase 1: matrix 869 rows 1034 cols
[2023-03-23 00:00:41] [INFO ] Computed 438 place invariants in 2 ms
[2023-03-23 00:00:41] [INFO ] Implicit Places using invariants in 632 ms returned []
[2023-03-23 00:00:41] [INFO ] Invariant cache hit.
[2023-03-23 00:00:42] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-23 00:00:43] [INFO ] Implicit Places using invariants and state equation in 1571 ms returned []
Implicit Place search using SMT with State Equation took 2240 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1034/1038 places, 869/871 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2937 ms. Remains : 1034/1038 places, 869/871 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=27 ) properties (out of 26) 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 26) 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 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) seen :0
Interrupted probabilistic random walk after 72465 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 72465 steps, saw 63708 distinct states, run finished after 3002 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 26 properties.
[2023-03-23 00:00:46] [INFO ] Invariant cache hit.
[2023-03-23 00:00:47] [INFO ] After 664ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
[2023-03-23 00:00:48] [INFO ] [Nat]Absence check using 438 positive place invariants in 109 ms returned sat
[2023-03-23 00:00:51] [INFO ] After 1730ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :26
[2023-03-23 00:00:51] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-23 00:00:52] [INFO ] After 1517ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :26
[2023-03-23 00:00:52] [INFO ] Deduced a trap composed of 6 places in 253 ms of which 0 ms to minimize.
[2023-03-23 00:00:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 338 ms
[2023-03-23 00:00:53] [INFO ] Deduced a trap composed of 5 places in 312 ms of which 15 ms to minimize.
[2023-03-23 00:00:53] [INFO ] Deduced a trap composed of 3 places in 173 ms of which 0 ms to minimize.
[2023-03-23 00:00:54] [INFO ] Deduced a trap composed of 5 places in 337 ms of which 0 ms to minimize.
[2023-03-23 00:00:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 954 ms
[2023-03-23 00:00:54] [INFO ] Deduced a trap composed of 6 places in 307 ms of which 1 ms to minimize.
[2023-03-23 00:00:54] [INFO ] Deduced a trap composed of 5 places in 236 ms of which 0 ms to minimize.
[2023-03-23 00:00:55] [INFO ] Deduced a trap composed of 4 places in 168 ms of which 1 ms to minimize.
[2023-03-23 00:00:55] [INFO ] Deduced a trap composed of 8 places in 120 ms of which 0 ms to minimize.
[2023-03-23 00:00:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1039 ms
[2023-03-23 00:00:57] [INFO ] Deduced a trap composed of 7 places in 299 ms of which 13 ms to minimize.
[2023-03-23 00:00:57] [INFO ] Deduced a trap composed of 7 places in 222 ms of which 34 ms to minimize.
[2023-03-23 00:00:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 653 ms
[2023-03-23 00:00:57] [INFO ] After 6783ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :26
Attempting to minimize the solution found.
Minimization took 1556 ms.
[2023-03-23 00:00:59] [INFO ] After 11834ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :26
Parikh walk visited 0 properties in 560 ms.
Support contains 42 out of 1034 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1034/1034 places, 869/869 transitions.
Applied a total of 0 rules in 24 ms. Remains 1034 /1034 variables (removed 0) and now considering 869/869 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 1034/1034 places, 869/869 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1034/1034 places, 869/869 transitions.
Applied a total of 0 rules in 24 ms. Remains 1034 /1034 variables (removed 0) and now considering 869/869 (removed 0) transitions.
[2023-03-23 00:01:00] [INFO ] Invariant cache hit.
[2023-03-23 00:01:00] [INFO ] Implicit Places using invariants in 668 ms returned []
[2023-03-23 00:01:00] [INFO ] Invariant cache hit.
[2023-03-23 00:01:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-23 00:01:02] [INFO ] Implicit Places using invariants and state equation in 1931 ms returned []
Implicit Place search using SMT with State Equation took 2636 ms to find 0 implicit places.
[2023-03-23 00:01:02] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-23 00:01:02] [INFO ] Invariant cache hit.
[2023-03-23 00:01:03] [INFO ] Dead Transitions using invariants and state equation in 611 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3369 ms. Remains : 1034/1034 places, 869/869 transitions.
[2023-03-23 00:01:03] [INFO ] Flatten gal took : 111 ms
[2023-03-23 00:01:03] [INFO ] Flatten gal took : 66 ms
[2023-03-23 00:01:03] [INFO ] Input system was already deterministic with 2447 transitions.
Computed a total of 650 stabilizing places and 650 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 2684 transition count 2404
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 2684 transition count 2404
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 2683 transition count 2403
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 2683 transition count 2403
Applied a total of 88 rules in 554 ms. Remains 2683 /2727 variables (removed 44) and now considering 2403/2447 (removed 44) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 555 ms. Remains : 2683/2727 places, 2403/2447 transitions.
[2023-03-23 00:01:04] [INFO ] Flatten gal took : 58 ms
[2023-03-23 00:01:04] [INFO ] Flatten gal took : 56 ms
[2023-03-23 00:01:04] [INFO ] Input system was already deterministic with 2403 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 2683 transition count 2403
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 2683 transition count 2403
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 2682 transition count 2402
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 2682 transition count 2402
Applied a total of 90 rules in 550 ms. Remains 2682 /2727 variables (removed 45) and now considering 2402/2447 (removed 45) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 551 ms. Remains : 2682/2727 places, 2402/2447 transitions.
[2023-03-23 00:01:05] [INFO ] Flatten gal took : 54 ms
[2023-03-23 00:01:05] [INFO ] Flatten gal took : 59 ms
[2023-03-23 00:01:05] [INFO ] Input system was already deterministic with 2402 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 2689 transition count 2409
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 2689 transition count 2409
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 2688 transition count 2408
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 2688 transition count 2408
Applied a total of 78 rules in 549 ms. Remains 2688 /2727 variables (removed 39) and now considering 2408/2447 (removed 39) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 549 ms. Remains : 2688/2727 places, 2408/2447 transitions.
[2023-03-23 00:01:06] [INFO ] Flatten gal took : 52 ms
[2023-03-23 00:01:06] [INFO ] Flatten gal took : 56 ms
[2023-03-23 00:01:06] [INFO ] Input system was already deterministic with 2408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 2686 transition count 2406
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 2686 transition count 2406
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 2685 transition count 2405
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 2685 transition count 2405
Applied a total of 84 rules in 601 ms. Remains 2685 /2727 variables (removed 42) and now considering 2405/2447 (removed 42) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 614 ms. Remains : 2685/2727 places, 2405/2447 transitions.
[2023-03-23 00:01:07] [INFO ] Flatten gal took : 64 ms
[2023-03-23 00:01:07] [INFO ] Flatten gal took : 61 ms
[2023-03-23 00:01:07] [INFO ] Input system was already deterministic with 2405 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 566 transitions
Trivial Post-agglo rules discarded 566 transitions
Performed 566 trivial Post agglomeration. Transition count delta: 566
Iterating post reduction 0 with 566 rules applied. Total rules applied 566 place count 2726 transition count 1880
Reduce places removed 566 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 568 rules applied. Total rules applied 1134 place count 2160 transition count 1878
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1135 place count 2159 transition count 1878
Performed 297 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 297 Pre rules applied. Total rules applied 1135 place count 2159 transition count 1581
Deduced a syphon composed of 297 places in 2 ms
Reduce places removed 297 places and 0 transitions.
Iterating global reduction 3 with 594 rules applied. Total rules applied 1729 place count 1862 transition count 1581
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 1764 place count 1827 transition count 1546
Iterating global reduction 3 with 35 rules applied. Total rules applied 1799 place count 1827 transition count 1546
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 28 Pre rules applied. Total rules applied 1799 place count 1827 transition count 1518
Deduced a syphon composed of 28 places in 2 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 1855 place count 1799 transition count 1518
Performed 637 Post agglomeration using F-continuation condition.Transition count delta: 637
Deduced a syphon composed of 637 places in 1 ms
Reduce places removed 637 places and 0 transitions.
Iterating global reduction 3 with 1274 rules applied. Total rules applied 3129 place count 1162 transition count 881
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3131 place count 1160 transition count 879
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3132 place count 1159 transition count 879
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 3132 place count 1159 transition count 877
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 3136 place count 1157 transition count 877
Applied a total of 3136 rules in 537 ms. Remains 1157 /2727 variables (removed 1570) and now considering 877/2447 (removed 1570) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 539 ms. Remains : 1157/2727 places, 877/2447 transitions.
[2023-03-23 00:01:07] [INFO ] Flatten gal took : 23 ms
[2023-03-23 00:01:07] [INFO ] Flatten gal took : 25 ms
[2023-03-23 00:01:07] [INFO ] Input system was already deterministic with 877 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 2688 transition count 2408
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 2688 transition count 2408
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 2687 transition count 2407
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 2687 transition count 2407
Applied a total of 80 rules in 582 ms. Remains 2687 /2727 variables (removed 40) and now considering 2407/2447 (removed 40) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 583 ms. Remains : 2687/2727 places, 2407/2447 transitions.
[2023-03-23 00:01:08] [INFO ] Flatten gal took : 66 ms
[2023-03-23 00:01:08] [INFO ] Flatten gal took : 53 ms
[2023-03-23 00:01:08] [INFO ] Input system was already deterministic with 2407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 2688 transition count 2408
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 2688 transition count 2408
Applied a total of 78 rules in 401 ms. Remains 2688 /2727 variables (removed 39) and now considering 2408/2447 (removed 39) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 402 ms. Remains : 2688/2727 places, 2408/2447 transitions.
[2023-03-23 00:01:09] [INFO ] Flatten gal took : 51 ms
[2023-03-23 00:01:09] [INFO ] Flatten gal took : 55 ms
[2023-03-23 00:01:09] [INFO ] Input system was already deterministic with 2408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 2684 transition count 2404
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 2684 transition count 2404
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 2683 transition count 2403
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 2683 transition count 2403
Applied a total of 88 rules in 563 ms. Remains 2683 /2727 variables (removed 44) and now considering 2403/2447 (removed 44) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 563 ms. Remains : 2683/2727 places, 2403/2447 transitions.
[2023-03-23 00:01:09] [INFO ] Flatten gal took : 48 ms
[2023-03-23 00:01:10] [INFO ] Flatten gal took : 50 ms
[2023-03-23 00:01:10] [INFO ] Input system was already deterministic with 2403 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 2684 transition count 2404
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 2684 transition count 2404
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 2683 transition count 2403
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 2683 transition count 2403
Applied a total of 88 rules in 548 ms. Remains 2683 /2727 variables (removed 44) and now considering 2403/2447 (removed 44) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 549 ms. Remains : 2683/2727 places, 2403/2447 transitions.
[2023-03-23 00:01:10] [INFO ] Flatten gal took : 50 ms
[2023-03-23 00:01:10] [INFO ] Flatten gal took : 56 ms
[2023-03-23 00:01:10] [INFO ] Input system was already deterministic with 2403 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Reduce places removed 1 places and 1 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 2726 transition count 1881
Reduce places removed 565 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 567 rules applied. Total rules applied 1132 place count 2161 transition count 1879
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1133 place count 2160 transition count 1879
Performed 297 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 297 Pre rules applied. Total rules applied 1133 place count 2160 transition count 1582
Deduced a syphon composed of 297 places in 2 ms
Reduce places removed 297 places and 0 transitions.
Iterating global reduction 3 with 594 rules applied. Total rules applied 1727 place count 1863 transition count 1582
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1763 place count 1827 transition count 1546
Iterating global reduction 3 with 36 rules applied. Total rules applied 1799 place count 1827 transition count 1546
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 1799 place count 1827 transition count 1517
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 1857 place count 1798 transition count 1517
Performed 633 Post agglomeration using F-continuation condition.Transition count delta: 633
Deduced a syphon composed of 633 places in 1 ms
Reduce places removed 633 places and 0 transitions.
Iterating global reduction 3 with 1266 rules applied. Total rules applied 3123 place count 1165 transition count 884
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3125 place count 1163 transition count 882
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3126 place count 1162 transition count 882
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 3126 place count 1162 transition count 880
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 3130 place count 1160 transition count 880
Applied a total of 3130 rules in 479 ms. Remains 1160 /2727 variables (removed 1567) and now considering 880/2447 (removed 1567) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 479 ms. Remains : 1160/2727 places, 880/2447 transitions.
[2023-03-23 00:01:11] [INFO ] Flatten gal took : 28 ms
[2023-03-23 00:01:11] [INFO ] Flatten gal took : 23 ms
[2023-03-23 00:01:11] [INFO ] Input system was already deterministic with 880 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
FORMULA ShieldPPPt-PT-040B-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Reduce places removed 1 places and 1 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 2726 transition count 1881
Reduce places removed 565 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 567 rules applied. Total rules applied 1132 place count 2161 transition count 1879
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1133 place count 2160 transition count 1879
Performed 297 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 297 Pre rules applied. Total rules applied 1133 place count 2160 transition count 1582
Deduced a syphon composed of 297 places in 2 ms
Reduce places removed 297 places and 0 transitions.
Iterating global reduction 3 with 594 rules applied. Total rules applied 1727 place count 1863 transition count 1582
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1763 place count 1827 transition count 1546
Iterating global reduction 3 with 36 rules applied. Total rules applied 1799 place count 1827 transition count 1546
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 1799 place count 1827 transition count 1517
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 1857 place count 1798 transition count 1517
Performed 631 Post agglomeration using F-continuation condition.Transition count delta: 631
Deduced a syphon composed of 631 places in 1 ms
Reduce places removed 631 places and 0 transitions.
Iterating global reduction 3 with 1262 rules applied. Total rules applied 3119 place count 1167 transition count 886
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3121 place count 1165 transition count 884
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3122 place count 1164 transition count 884
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 3122 place count 1164 transition count 882
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 3126 place count 1162 transition count 882
Applied a total of 3126 rules in 548 ms. Remains 1162 /2727 variables (removed 1565) and now considering 882/2447 (removed 1565) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 548 ms. Remains : 1162/2727 places, 882/2447 transitions.
[2023-03-23 00:01:12] [INFO ] Flatten gal took : 22 ms
[2023-03-23 00:01:12] [INFO ] Flatten gal took : 48 ms
[2023-03-23 00:01:12] [INFO ] Input system was already deterministic with 882 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 558 transitions
Trivial Post-agglo rules discarded 558 transitions
Performed 558 trivial Post agglomeration. Transition count delta: 558
Iterating post reduction 0 with 558 rules applied. Total rules applied 558 place count 2726 transition count 1888
Reduce places removed 558 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 560 rules applied. Total rules applied 1118 place count 2168 transition count 1886
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 1121 place count 2167 transition count 1884
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1123 place count 2165 transition count 1884
Performed 297 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 297 Pre rules applied. Total rules applied 1123 place count 2165 transition count 1587
Deduced a syphon composed of 297 places in 3 ms
Reduce places removed 297 places and 0 transitions.
Iterating global reduction 4 with 594 rules applied. Total rules applied 1717 place count 1868 transition count 1587
Discarding 33 places :
Symmetric choice reduction at 4 with 33 rule applications. Total rules 1750 place count 1835 transition count 1554
Iterating global reduction 4 with 33 rules applied. Total rules applied 1783 place count 1835 transition count 1554
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 26 Pre rules applied. Total rules applied 1783 place count 1835 transition count 1528
Deduced a syphon composed of 26 places in 3 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 1835 place count 1809 transition count 1528
Performed 633 Post agglomeration using F-continuation condition.Transition count delta: 633
Deduced a syphon composed of 633 places in 1 ms
Reduce places removed 633 places and 0 transitions.
Iterating global reduction 4 with 1266 rules applied. Total rules applied 3101 place count 1176 transition count 895
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3103 place count 1174 transition count 893
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3104 place count 1173 transition count 893
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 3104 place count 1173 transition count 891
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 3108 place count 1171 transition count 891
Applied a total of 3108 rules in 599 ms. Remains 1171 /2727 variables (removed 1556) and now considering 891/2447 (removed 1556) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 599 ms. Remains : 1171/2727 places, 891/2447 transitions.
[2023-03-23 00:01:12] [INFO ] Flatten gal took : 23 ms
[2023-03-23 00:01:12] [INFO ] Flatten gal took : 25 ms
[2023-03-23 00:01:12] [INFO ] Input system was already deterministic with 891 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 2687 transition count 2407
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 2687 transition count 2407
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 2686 transition count 2406
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 2686 transition count 2406
Applied a total of 82 rules in 584 ms. Remains 2686 /2727 variables (removed 41) and now considering 2406/2447 (removed 41) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 598 ms. Remains : 2686/2727 places, 2406/2447 transitions.
[2023-03-23 00:01:13] [INFO ] Flatten gal took : 50 ms
[2023-03-23 00:01:13] [INFO ] Flatten gal took : 54 ms
[2023-03-23 00:01:13] [INFO ] Input system was already deterministic with 2406 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 2682 transition count 2402
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 2682 transition count 2402
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 2681 transition count 2401
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 2681 transition count 2401
Applied a total of 92 rules in 573 ms. Remains 2681 /2727 variables (removed 46) and now considering 2401/2447 (removed 46) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 574 ms. Remains : 2681/2727 places, 2401/2447 transitions.
[2023-03-23 00:01:14] [INFO ] Flatten gal took : 45 ms
[2023-03-23 00:01:14] [INFO ] Flatten gal took : 60 ms
[2023-03-23 00:01:14] [INFO ] Input system was already deterministic with 2401 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 2687 transition count 2407
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 2687 transition count 2407
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 2686 transition count 2406
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 2686 transition count 2406
Applied a total of 82 rules in 510 ms. Remains 2686 /2727 variables (removed 41) and now considering 2406/2447 (removed 41) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 510 ms. Remains : 2686/2727 places, 2406/2447 transitions.
[2023-03-23 00:01:15] [INFO ] Flatten gal took : 98 ms
[2023-03-23 00:01:15] [INFO ] Flatten gal took : 46 ms
[2023-03-23 00:01:15] [INFO ] Input system was already deterministic with 2406 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2727/2727 places, 2447/2447 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 2683 transition count 2403
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 2683 transition count 2403
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 2682 transition count 2402
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 2682 transition count 2402
Applied a total of 90 rules in 481 ms. Remains 2682 /2727 variables (removed 45) and now considering 2402/2447 (removed 45) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 481 ms. Remains : 2682/2727 places, 2402/2447 transitions.
[2023-03-23 00:01:15] [INFO ] Flatten gal took : 46 ms
[2023-03-23 00:01:16] [INFO ] Flatten gal took : 48 ms
[2023-03-23 00:01:16] [INFO ] Input system was already deterministic with 2402 transitions.
[2023-03-23 00:01:16] [INFO ] Flatten gal took : 51 ms
[2023-03-23 00:01:16] [INFO ] Flatten gal took : 53 ms
[2023-03-23 00:01:16] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-23 00:01:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2727 places, 2447 transitions and 6334 arcs took 10 ms.
Total runtime 140001 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=CTLFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 2727 NrTr: 2447 NrArc: 6334)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.543sec

net check time: 0m 0.001sec

init dd package: 0m 2.933sec


before gc: list nodes free: 586035

after gc: idd nodes used:51532846, unused:12467154; list nodes free:53820719

RS generation: 31m36.659sec


-> last computed set: #nodes 51530121 (5.2e+07) #states 12,403,638,627,758,243,891,036,834 (25)


CANNOT_COMPUTE


BK_STOP 1679531608773

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
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 0.018sec

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="ShieldPPPt-PT-040B"
export BK_EXAMINATION="CTLFireability"
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 ShieldPPPt-PT-040B, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r394-oct2-167903718200666"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-040B.tgz
mv ShieldPPPt-PT-040B execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;