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.r279-smll-167863550000388.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Peterson-PT-4, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r279-smll-167863550000388
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 68K Feb 25 22:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 323K Feb 25 22:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 71K Feb 25 22:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 340K Feb 25 22:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 31K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 39K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 138K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 255K Feb 25 22:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 22:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 225K Feb 25 22:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 22:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 298K 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1678898963132

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Peterson-PT-4
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-15 16:49:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-15 16:49:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 16:49:26] [INFO ] Load time of PNML (sax parser for PT used): 187 ms
[2023-03-15 16:49:26] [INFO ] Transformed 480 places.
[2023-03-15 16:49:26] [INFO ] Transformed 690 transitions.
[2023-03-15 16:49:26] [INFO ] Found NUPN structural information;
[2023-03-15 16:49:26] [INFO ] Completing missing partition info from NUPN : creating a component with [IsEndLoop_0_3_4, IsEndLoop_1_3_4, TestAlone_3_1_4, TestAlone_2_2_4, TestIdentity_2_3_4, TestIdentity_4_0_4, AskForSection_0_3, AskForSection_0_2]
[2023-03-15 16:49:26] [INFO ] Parsed PT model containing 480 places and 690 transitions and 2120 arcs in 373 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1377 ms. (steps per millisecond=7 ) properties (out of 480) seen :221
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 259) seen :0
Running SMT prover for 259 properties.
[2023-03-15 16:49:28] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2023-03-15 16:49:28] [INFO ] Computed 19 place invariants in 26 ms
[2023-03-15 16:49:34] [INFO ] After 5696ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:259
[2023-03-15 16:49:38] [INFO ] [Nat]Absence check using 14 positive place invariants in 22 ms returned sat
[2023-03-15 16:49:38] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 3 ms returned sat
[2023-03-15 16:49:49] [INFO ] After 7114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :259
[2023-03-15 16:49:49] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-15 16:49:56] [INFO ] After 7369ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :0 sat :259
[2023-03-15 16:49:57] [INFO ] Deduced a trap composed of 70 places in 327 ms of which 10 ms to minimize.
[2023-03-15 16:49:57] [INFO ] Deduced a trap composed of 14 places in 324 ms of which 1 ms to minimize.
[2023-03-15 16:49:57] [INFO ] Deduced a trap composed of 40 places in 280 ms of which 2 ms to minimize.
[2023-03-15 16:49:58] [INFO ] Deduced a trap composed of 40 places in 257 ms of which 4 ms to minimize.
[2023-03-15 16:49:58] [INFO ] Deduced a trap composed of 39 places in 255 ms of which 1 ms to minimize.
[2023-03-15 16:49:58] [INFO ] Deduced a trap composed of 36 places in 239 ms of which 1 ms to minimize.
[2023-03-15 16:49:58] [INFO ] Deduced a trap composed of 35 places in 176 ms of which 1 ms to minimize.
[2023-03-15 16:49:59] [INFO ] Deduced a trap composed of 65 places in 186 ms of which 1 ms to minimize.
[2023-03-15 16:49:59] [INFO ] Deduced a trap composed of 96 places in 159 ms of which 1 ms to minimize.
[2023-03-15 16:49:59] [INFO ] Deduced a trap composed of 80 places in 155 ms of which 1 ms to minimize.
[2023-03-15 16:49:59] [INFO ] Deduced a trap composed of 58 places in 182 ms of which 0 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.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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)
[2023-03-15 16:49:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 16:49:59] [INFO ] After 25081ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:259
Parikh walk visited 0 properties in 115 ms.
Support contains 259 out of 480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 480 transition count 629
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 122 place count 419 transition count 629
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 122 place count 419 transition count 579
Deduced a syphon composed of 50 places in 2 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 222 place count 369 transition count 579
Applied a total of 222 rules in 85 ms. Remains 369 /480 variables (removed 111) and now considering 579/690 (removed 111) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 369/480 places, 579/690 transitions.
Interrupted random walk after 608619 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 239) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 231) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 226) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 226) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 226) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 216) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 216) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 213) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 213) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 213) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 213) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 212) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 212) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 205) seen :0
Running SMT prover for 205 properties.
[2023-03-15 16:50:37] [INFO ] Flow matrix only has 519 transitions (discarded 60 similar events)
// Phase 1: matrix 519 rows 369 cols
[2023-03-15 16:50:37] [INFO ] Computed 19 place invariants in 6 ms
[2023-03-15 16:50:40] [INFO ] After 3101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:205
[2023-03-15 16:50:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 13 ms returned sat
[2023-03-15 16:50:43] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 3 ms returned sat
[2023-03-15 16:50:50] [INFO ] After 4472ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :205
[2023-03-15 16:50:50] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-15 16:50:54] [INFO ] After 4866ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :0 sat :205
[2023-03-15 16:50:55] [INFO ] Deduced a trap composed of 38 places in 206 ms of which 2 ms to minimize.
[2023-03-15 16:50:55] [INFO ] Deduced a trap composed of 8 places in 156 ms of which 1 ms to minimize.
[2023-03-15 16:50:55] [INFO ] Deduced a trap composed of 8 places in 154 ms of which 0 ms to minimize.
[2023-03-15 16:50:55] [INFO ] Deduced a trap composed of 32 places in 185 ms of which 0 ms to minimize.
[2023-03-15 16:50:55] [INFO ] Deduced a trap composed of 92 places in 187 ms of which 0 ms to minimize.
[2023-03-15 16:50:56] [INFO ] Deduced a trap composed of 8 places in 192 ms of which 1 ms to minimize.
[2023-03-15 16:50:56] [INFO ] Deduced a trap composed of 20 places in 179 ms of which 1 ms to minimize.
[2023-03-15 16:50:56] [INFO ] Deduced a trap composed of 12 places in 198 ms of which 0 ms to minimize.
[2023-03-15 16:50:56] [INFO ] Deduced a trap composed of 8 places in 197 ms of which 1 ms to minimize.
[2023-03-15 16:50:56] [INFO ] Deduced a trap composed of 28 places in 165 ms of which 0 ms to minimize.
[2023-03-15 16:50:57] [INFO ] Deduced a trap composed of 24 places in 143 ms of which 2 ms to minimize.
[2023-03-15 16:50:57] [INFO ] Deduced a trap composed of 24 places in 154 ms of which 0 ms to minimize.
[2023-03-15 16:50:57] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 2416 ms
[2023-03-15 16:50:57] [INFO ] Deduced a trap composed of 51 places in 104 ms of which 1 ms to minimize.
[2023-03-15 16:50:57] [INFO ] Deduced a trap composed of 44 places in 110 ms of which 0 ms to minimize.
[2023-03-15 16:50:57] [INFO ] Deduced a trap composed of 66 places in 107 ms of which 0 ms to minimize.
[2023-03-15 16:50:58] [INFO ] Deduced a trap composed of 51 places in 166 ms of which 1 ms to minimize.
[2023-03-15 16:50:58] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 614 ms
[2023-03-15 16:50:58] [INFO ] Deduced a trap composed of 54 places in 128 ms of which 1 ms to minimize.
[2023-03-15 16:50:58] [INFO ] Deduced a trap composed of 58 places in 104 ms of which 1 ms to minimize.
[2023-03-15 16:50:58] [INFO ] Deduced a trap composed of 51 places in 103 ms of which 1 ms to minimize.
[2023-03-15 16:50:58] [INFO ] Deduced a trap composed of 51 places in 104 ms of which 1 ms to minimize.
[2023-03-15 16:50:58] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 573 ms
[2023-03-15 16:50:58] [INFO ] Deduced a trap composed of 35 places in 71 ms of which 1 ms to minimize.
[2023-03-15 16:50:59] [INFO ] Deduced a trap composed of 36 places in 70 ms of which 1 ms to minimize.
[2023-03-15 16:50:59] [INFO ] Deduced a trap composed of 38 places in 66 ms of which 1 ms to minimize.
[2023-03-15 16:50:59] [INFO ] Deduced a trap composed of 32 places in 71 ms of which 3 ms to minimize.
[2023-03-15 16:50:59] [INFO ] Deduced a trap composed of 43 places in 69 ms of which 1 ms to minimize.
[2023-03-15 16:50:59] [INFO ] Deduced a trap composed of 31 places in 176 ms of which 1 ms to minimize.
[2023-03-15 16:50:59] [INFO ] Deduced a trap composed of 10 places in 164 ms of which 0 ms to minimize.
[2023-03-15 16:50:59] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 885 ms
[2023-03-15 16:50:59] [INFO ] Deduced a trap composed of 64 places in 95 ms of which 0 ms to minimize.
[2023-03-15 16:51:00] [INFO ] Deduced a trap composed of 66 places in 136 ms of which 1 ms to minimize.
[2023-03-15 16:51:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 318 ms
[2023-03-15 16:51:00] [INFO ] Deduced a trap composed of 75 places in 126 ms of which 1 ms to minimize.
[2023-03-15 16:51:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 194 ms
[2023-03-15 16:51:00] [INFO ] Deduced a trap composed of 16 places in 274 ms of which 1 ms to minimize.
[2023-03-15 16:51:01] [INFO ] Deduced a trap composed of 24 places in 231 ms of which 1 ms to minimize.
[2023-03-15 16:51:01] [INFO ] Deduced a trap composed of 32 places in 170 ms of which 0 ms to minimize.
[2023-03-15 16:51:01] [INFO ] Deduced a trap composed of 24 places in 147 ms of which 0 ms to minimize.
[2023-03-15 16:51:01] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 985 ms
[2023-03-15 16:51:01] [INFO ] Deduced a trap composed of 30 places in 137 ms of which 0 ms to minimize.
[2023-03-15 16:51:01] [INFO ] Deduced a trap composed of 31 places in 153 ms of which 1 ms to minimize.
[2023-03-15 16:51:02] [INFO ] Deduced a trap composed of 40 places in 138 ms of which 1 ms to minimize.
[2023-03-15 16:51:02] [INFO ] Deduced a trap composed of 40 places in 140 ms of which 1 ms to minimize.
[2023-03-15 16:51:02] [INFO ] Deduced a trap composed of 40 places in 145 ms of which 1 ms to minimize.
[2023-03-15 16:51:02] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 845 ms
[2023-03-15 16:51:02] [INFO ] Deduced a trap composed of 22 places in 169 ms of which 1 ms to minimize.
[2023-03-15 16:51:02] [INFO ] Deduced a trap composed of 16 places in 171 ms of which 1 ms to minimize.
[2023-03-15 16:51:03] [INFO ] Deduced a trap composed of 28 places in 195 ms of which 0 ms to minimize.
[2023-03-15 16:51:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 643 ms
[2023-03-15 16:51:03] [INFO ] Deduced a trap composed of 48 places in 119 ms of which 1 ms to minimize.
[2023-03-15 16:51:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 171 ms
[2023-03-15 16:51:03] [INFO ] Deduced a trap composed of 48 places in 87 ms of which 1 ms to minimize.
[2023-03-15 16:51:03] [INFO ] Deduced a trap composed of 47 places in 89 ms of which 0 ms to minimize.
[2023-03-15 16:51:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 241 ms
[2023-03-15 16:51:03] [INFO ] Deduced a trap composed of 53 places in 117 ms of which 2 ms to minimize.
[2023-03-15 16:51:04] [INFO ] Deduced a trap composed of 53 places in 121 ms of which 1 ms to minimize.
[2023-03-15 16:51:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 305 ms
[2023-03-15 16:51:04] [INFO ] Deduced a trap composed of 52 places in 86 ms of which 0 ms to minimize.
[2023-03-15 16:51:04] [INFO ] Deduced a trap composed of 40 places in 84 ms of which 0 ms to minimize.
[2023-03-15 16:51:04] [INFO ] Deduced a trap composed of 89 places in 130 ms of which 0 ms to minimize.
[2023-03-15 16:51:04] [INFO ] Deduced a trap composed of 80 places in 127 ms of which 0 ms to minimize.
[2023-03-15 16:51:04] [INFO ] Deduced a trap composed of 86 places in 128 ms of which 0 ms to minimize.
[2023-03-15 16:51:04] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 777 ms
[2023-03-15 16:51:05] [INFO ] Deduced a trap composed of 74 places in 164 ms of which 1 ms to minimize.
[2023-03-15 16:51:05] [INFO ] Deduced a trap composed of 40 places in 190 ms of which 0 ms to minimize.
[2023-03-15 16:51:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 443 ms
[2023-03-15 16:51:05] [INFO ] Deduced a trap composed of 36 places in 58 ms of which 1 ms to minimize.
[2023-03-15 16:51:05] [INFO ] Deduced a trap composed of 42 places in 57 ms of which 1 ms to minimize.
[2023-03-15 16:51:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 183 ms
[2023-03-15 16:51:05] [INFO ] Deduced a trap composed of 70 places in 91 ms of which 0 ms to minimize.
[2023-03-15 16:51:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 134 ms
[2023-03-15 16:51:05] [INFO ] Deduced a trap composed of 64 places in 99 ms of which 0 ms to minimize.
[2023-03-15 16:51:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 144 ms
[2023-03-15 16:51:06] [INFO ] Deduced a trap composed of 20 places in 132 ms of which 1 ms to minimize.
[2023-03-15 16:51:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 175 ms
[2023-03-15 16:51:06] [INFO ] Deduced a trap composed of 95 places in 111 ms of which 1 ms to minimize.
[2023-03-15 16:51:06] [INFO ] Deduced a trap composed of 67 places in 103 ms of which 0 ms to minimize.
[2023-03-15 16:51:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 288 ms
[2023-03-15 16:51:06] [INFO ] Deduced a trap composed of 58 places in 121 ms of which 1 ms to minimize.
[2023-03-15 16:51:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 167 ms
[2023-03-15 16:51:07] [INFO ] Deduced a trap composed of 53 places in 85 ms of which 1 ms to minimize.
[2023-03-15 16:51:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 127 ms
[2023-03-15 16:51:07] [INFO ] Deduced a trap composed of 33 places in 172 ms of which 0 ms to minimize.
[2023-03-15 16:51:07] [INFO ] Deduced a trap composed of 21 places in 169 ms of which 1 ms to minimize.
[2023-03-15 16:51:07] [INFO ] Deduced a trap composed of 12 places in 183 ms of which 1 ms to minimize.
[2023-03-15 16:51:08] [INFO ] Deduced a trap composed of 9 places in 195 ms of which 1 ms to minimize.
[2023-03-15 16:51:08] [INFO ] Deduced a trap composed of 51 places in 126 ms of which 1 ms to minimize.
[2023-03-15 16:51:08] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 0 ms to minimize.
[2023-03-15 16:51:08] [INFO ] Deduced a trap composed of 22 places in 151 ms of which 0 ms to minimize.
[2023-03-15 16:51:08] [INFO ] Deduced a trap composed of 38 places in 73 ms of which 1 ms to minimize.
[2023-03-15 16:51:08] [INFO ] Deduced a trap composed of 38 places in 72 ms of which 1 ms to minimize.
[2023-03-15 16:51:08] [INFO ] Deduced a trap composed of 34 places in 70 ms of which 1 ms to minimize.
[2023-03-15 16:51:08] [INFO ] Deduced a trap composed of 35 places in 67 ms of which 0 ms to minimize.
[2023-03-15 16:51:08] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1644 ms
[2023-03-15 16:51:09] [INFO ] Deduced a trap composed of 12 places in 239 ms of which 1 ms to minimize.
[2023-03-15 16:51:09] [INFO ] Deduced a trap composed of 9 places in 257 ms of which 1 ms to minimize.
[2023-03-15 16:51:09] [INFO ] Deduced a trap composed of 30 places in 106 ms of which 1 ms to minimize.
[2023-03-15 16:51:09] [INFO ] Deduced a trap composed of 54 places in 84 ms of which 0 ms to minimize.
[2023-03-15 16:51:09] [INFO ] Deduced a trap composed of 28 places in 138 ms of which 1 ms to minimize.
[2023-03-15 16:51:09] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1010 ms
[2023-03-15 16:51:10] [INFO ] Deduced a trap composed of 62 places in 116 ms of which 0 ms to minimize.
[2023-03-15 16:51:10] [INFO ] Deduced a trap composed of 44 places in 145 ms of which 1 ms to minimize.
[2023-03-15 16:51:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 329 ms
[2023-03-15 16:51:10] [INFO ] Deduced a trap composed of 29 places in 143 ms of which 0 ms to minimize.
[2023-03-15 16:51:10] [INFO ] Deduced a trap composed of 80 places in 141 ms of which 1 ms to minimize.
[2023-03-15 16:51:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 356 ms
[2023-03-15 16:51:11] [INFO ] Deduced a trap composed of 60 places in 121 ms of which 1 ms to minimize.
[2023-03-15 16:51:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 164 ms
[2023-03-15 16:51:11] [INFO ] Deduced a trap composed of 46 places in 116 ms of which 0 ms to minimize.
[2023-03-15 16:51:11] [INFO ] Deduced a trap composed of 52 places in 133 ms of which 1 ms to minimize.
[2023-03-15 16:51:11] [INFO ] Deduced a trap composed of 71 places in 125 ms of which 1 ms to minimize.
[2023-03-15 16:51:11] [INFO ] Deduced a trap composed of 55 places in 149 ms of which 0 ms to minimize.
[2023-03-15 16:51:11] [INFO ] Deduced a trap composed of 74 places in 112 ms of which 1 ms to minimize.
[2023-03-15 16:51:12] [INFO ] Deduced a trap composed of 77 places in 132 ms of which 1 ms to minimize.
[2023-03-15 16:51:12] [INFO ] Deduced a trap composed of 81 places in 110 ms of which 1 ms to minimize.
[2023-03-15 16:51:12] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1070 ms
[2023-03-15 16:51:12] [INFO ] Deduced a trap composed of 55 places in 103 ms of which 0 ms to minimize.
[2023-03-15 16:51:12] [INFO ] Deduced a trap composed of 70 places in 93 ms of which 0 ms to minimize.
[2023-03-15 16:51:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 268 ms
[2023-03-15 16:51:12] [INFO ] Deduced a trap composed of 8 places in 170 ms of which 0 ms to minimize.
[2023-03-15 16:51:12] [INFO ] Deduced a trap composed of 36 places in 129 ms of which 0 ms to minimize.
[2023-03-15 16:51:13] [INFO ] Deduced a trap composed of 25 places in 209 ms of which 0 ms to minimize.
[2023-03-15 16:51:13] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 609 ms
[2023-03-15 16:51:13] [INFO ] Deduced a trap composed of 25 places in 134 ms of which 0 ms to minimize.
[2023-03-15 16:51:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 191 ms
[2023-03-15 16:51:13] [INFO ] Deduced a trap composed of 43 places in 116 ms of which 0 ms to minimize.
[2023-03-15 16:51:13] [INFO ] Deduced a trap composed of 54 places in 128 ms of which 1 ms to minimize.
[2023-03-15 16:51:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 314 ms
[2023-03-15 16:51:14] [INFO ] Deduced a trap composed of 93 places in 187 ms of which 1 ms to minimize.
[2023-03-15 16:51:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 415 ms
[2023-03-15 16:51:14] [INFO ] Deduced a trap composed of 48 places in 82 ms of which 0 ms to minimize.
[2023-03-15 16:51:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2023-03-15 16:51:14] [INFO ] Deduced a trap composed of 127 places in 95 ms of which 0 ms to minimize.
[2023-03-15 16:51:14] [INFO ] Deduced a trap composed of 53 places in 96 ms of which 0 ms to minimize.
[2023-03-15 16:51:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 270 ms
[2023-03-15 16:51:15] [INFO ] Deduced a trap composed of 43 places in 135 ms of which 0 ms to minimize.
[2023-03-15 16:51:15] [INFO ] Deduced a trap composed of 29 places in 161 ms of which 1 ms to minimize.
[2023-03-15 16:51:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 368 ms
[2023-03-15 16:51:16] [INFO ] Deduced a trap composed of 22 places in 101 ms of which 1 ms to minimize.
[2023-03-15 16:51:16] [INFO ] Deduced a trap composed of 16 places in 120 ms of which 0 ms to minimize.
[2023-03-15 16:51:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 290 ms
[2023-03-15 16:51:16] [INFO ] Deduced a trap composed of 77 places in 86 ms of which 0 ms to minimize.
[2023-03-15 16:51:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
[2023-03-15 16:51:17] [INFO ] Deduced a trap composed of 38 places in 123 ms of which 0 ms to minimize.
[2023-03-15 16:51:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 167 ms
[2023-03-15 16:51:17] [INFO ] Deduced a trap composed of 13 places in 111 ms of which 0 ms to minimize.
[2023-03-15 16:51:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 154 ms
[2023-03-15 16:51:18] [INFO ] Deduced a trap composed of 65 places in 77 ms of which 0 ms to minimize.
[2023-03-15 16:51:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2023-03-15 16:51:19] [INFO ] Deduced a trap composed of 40 places in 123 ms of which 1 ms to minimize.
[2023-03-15 16:51:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 169 ms
[2023-03-15 16:51:20] [INFO ] Deduced a trap composed of 30 places in 125 ms of which 0 ms to minimize.
[2023-03-15 16:51:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 195 ms
[2023-03-15 16:51:21] [INFO ] Deduced a trap composed of 44 places in 102 ms of which 1 ms to minimize.
[2023-03-15 16:51:21] [INFO ] Deduced a trap composed of 56 places in 97 ms of which 0 ms to minimize.
[2023-03-15 16:51:21] [INFO ] Deduced a trap composed of 67 places in 91 ms of which 0 ms to minimize.
[2023-03-15 16:51:21] [INFO ] Deduced a trap composed of 92 places in 103 ms of which 0 ms to minimize.
[2023-03-15 16:51:21] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 513 ms
[2023-03-15 16:51:21] [INFO ] Deduced a trap composed of 20 places in 113 ms of which 1 ms to minimize.
[2023-03-15 16:51:21] [INFO ] Deduced a trap composed of 16 places in 125 ms of which 1 ms to minimize.
[2023-03-15 16:51:22] [INFO ] Deduced a trap composed of 40 places in 130 ms of which 0 ms to minimize.
[2023-03-15 16:51:22] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 468 ms
[2023-03-15 16:51:22] [INFO ] Deduced a trap composed of 16 places in 127 ms of which 1 ms to minimize.
[2023-03-15 16:51:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 171 ms
[2023-03-15 16:51:23] [INFO ] Deduced a trap composed of 77 places in 71 ms of which 0 ms to minimize.
[2023-03-15 16:51:23] [INFO ] Deduced a trap composed of 77 places in 74 ms of which 0 ms to minimize.
[2023-03-15 16:51:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 219 ms
[2023-03-15 16:51:24] [INFO ] Deduced a trap composed of 65 places in 113 ms of which 1 ms to minimize.
[2023-03-15 16:51:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 177 ms
[2023-03-15 16:51:24] [INFO ] Deduced a trap composed of 20 places in 152 ms of which 1 ms to minimize.
[2023-03-15 16:51:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 199 ms
[2023-03-15 16:51:24] [INFO ] After 34510ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :205
Attempting to minimize the solution found.
Minimization took 7499 ms.
[2023-03-15 16:51:32] [INFO ] After 51366ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :205
Parikh walk visited 32 properties in 5492 ms.
Support contains 173 out of 369 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 369/369 places, 579/579 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 369 transition count 531
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 321 transition count 531
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 96 place count 321 transition count 513
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 132 place count 303 transition count 513
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 136 place count 301 transition count 511
Applied a total of 136 rules in 48 ms. Remains 301 /369 variables (removed 68) and now considering 511/579 (removed 68) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 301/369 places, 511/579 transitions.
Interrupted random walk after 689930 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 173) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 173) seen :0
Interrupted probabilistic random walk after 9471714 steps, run timeout after 99001 ms. (steps per millisecond=95 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1, 5=1, 10=1, 11=1, 12=1, 13=1, 14=1, 16=1, 17=1, 20=1, 24=1, 25=1, 26=1, 28=1, 29=1, 32=1, 33=1, 35=1, 36=1, 38=1, 39=1, 42=1, 44=1, 47=1, 48=1, 49=1, 51=1, 55=1, 56=1, 59=1, 60=1, 61=1, 62=1, 63=1, 65=1, 66=1, 67=1, 71=1, 72=1, 75=1, 79=1, 80=1, 81=1, 83=1, 84=1, 90=1, 91=1, 93=1, 94=1, 96=1, 97=1, 98=1, 100=1, 101=1, 103=1, 105=1, 106=1, 107=1, 108=1, 111=1, 112=1, 115=1, 118=1, 119=1, 120=1, 122=1, 123=1, 126=1, 127=1, 128=1, 129=1, 130=1, 131=1, 132=1, 133=1, 134=1, 137=1, 138=1, 139=1, 140=1, 142=1, 144=1, 145=1, 149=1, 150=1, 152=1, 153=1, 154=1, 155=1, 160=1, 163=1, 164=1, 167=1, 168=1, 170=1, 171=1}
Probabilistic random walk after 9471714 steps, saw 1578771 distinct states, run finished after 99003 ms. (steps per millisecond=95 ) properties seen :100
Running SMT prover for 73 properties.
[2023-03-15 16:53:50] [INFO ] Flow matrix only has 451 transitions (discarded 60 similar events)
// Phase 1: matrix 451 rows 301 cols
[2023-03-15 16:53:50] [INFO ] Computed 19 place invariants in 3 ms
[2023-03-15 16:53:51] [INFO ] After 622ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:73
[2023-03-15 16:53:51] [INFO ] [Nat]Absence check using 14 positive place invariants in 11 ms returned sat
[2023-03-15 16:53:51] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 3 ms returned sat
[2023-03-15 16:53:54] [INFO ] After 2125ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :73
[2023-03-15 16:53:54] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-15 16:53:56] [INFO ] After 2279ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :0 sat :73
[2023-03-15 16:53:57] [INFO ] Deduced a trap composed of 10 places in 266 ms of which 1 ms to minimize.
[2023-03-15 16:53:57] [INFO ] Deduced a trap composed of 10 places in 259 ms of which 1 ms to minimize.
[2023-03-15 16:53:57] [INFO ] Deduced a trap composed of 37 places in 247 ms of which 1 ms to minimize.
[2023-03-15 16:53:58] [INFO ] Deduced a trap composed of 34 places in 255 ms of which 2 ms to minimize.
[2023-03-15 16:53:58] [INFO ] Deduced a trap composed of 22 places in 248 ms of which 1 ms to minimize.
[2023-03-15 16:53:58] [INFO ] Deduced a trap composed of 12 places in 249 ms of which 3 ms to minimize.
[2023-03-15 16:53:58] [INFO ] Deduced a trap composed of 12 places in 244 ms of which 1 ms to minimize.
[2023-03-15 16:53:59] [INFO ] Deduced a trap composed of 26 places in 204 ms of which 1 ms to minimize.
[2023-03-15 16:53:59] [INFO ] Deduced a trap composed of 21 places in 189 ms of which 1 ms to minimize.
[2023-03-15 16:53:59] [INFO ] Deduced a trap composed of 27 places in 193 ms of which 0 ms to minimize.
[2023-03-15 16:53:59] [INFO ] Deduced a trap composed of 23 places in 183 ms of which 1 ms to minimize.
[2023-03-15 16:54:00] [INFO ] Deduced a trap composed of 14 places in 211 ms of which 1 ms to minimize.
[2023-03-15 16:54:00] [INFO ] Deduced a trap composed of 42 places in 204 ms of which 1 ms to minimize.
[2023-03-15 16:54:00] [INFO ] Deduced a trap composed of 11 places in 207 ms of which 1 ms to minimize.
[2023-03-15 16:54:00] [INFO ] Deduced a trap composed of 43 places in 203 ms of which 1 ms to minimize.
[2023-03-15 16:54:01] [INFO ] Deduced a trap composed of 58 places in 198 ms of which 1 ms to minimize.
[2023-03-15 16:54:01] [INFO ] Deduced a trap composed of 59 places in 198 ms of which 1 ms to minimize.
[2023-03-15 16:54:01] [INFO ] Deduced a trap composed of 58 places in 189 ms of which 1 ms to minimize.
[2023-03-15 16:54:01] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 4586 ms
[2023-03-15 16:54:01] [INFO ] Deduced a trap composed of 39 places in 90 ms of which 0 ms to minimize.
[2023-03-15 16:54:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 147 ms
[2023-03-15 16:54:01] [INFO ] Deduced a trap composed of 19 places in 109 ms of which 1 ms to minimize.
[2023-03-15 16:54:02] [INFO ] Deduced a trap composed of 23 places in 127 ms of which 1 ms to minimize.
[2023-03-15 16:54:02] [INFO ] Deduced a trap composed of 23 places in 107 ms of which 1 ms to minimize.
[2023-03-15 16:54:02] [INFO ] Deduced a trap composed of 38 places in 174 ms of which 1 ms to minimize.
[2023-03-15 16:54:02] [INFO ] Deduced a trap composed of 39 places in 178 ms of which 1 ms to minimize.
[2023-03-15 16:54:02] [INFO ] Deduced a trap composed of 54 places in 176 ms of which 1 ms to minimize.
[2023-03-15 16:54:03] [INFO ] Deduced a trap composed of 55 places in 175 ms of which 1 ms to minimize.
[2023-03-15 16:54:03] [INFO ] Deduced a trap composed of 52 places in 178 ms of which 1 ms to minimize.
[2023-03-15 16:54:03] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1572 ms
[2023-03-15 16:54:03] [INFO ] Deduced a trap composed of 11 places in 199 ms of which 1 ms to minimize.
[2023-03-15 16:54:03] [INFO ] Deduced a trap composed of 16 places in 189 ms of which 1 ms to minimize.
[2023-03-15 16:54:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 481 ms
[2023-03-15 16:54:04] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 1 ms to minimize.
[2023-03-15 16:54:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 247 ms
[2023-03-15 16:54:04] [INFO ] Deduced a trap composed of 55 places in 175 ms of which 1 ms to minimize.
[2023-03-15 16:54:04] [INFO ] Deduced a trap composed of 55 places in 174 ms of which 0 ms to minimize.
[2023-03-15 16:54:05] [INFO ] Deduced a trap composed of 39 places in 179 ms of which 0 ms to minimize.
[2023-03-15 16:54:05] [INFO ] Deduced a trap composed of 35 places in 172 ms of which 0 ms to minimize.
[2023-03-15 16:54:05] [INFO ] Deduced a trap composed of 51 places in 175 ms of which 1 ms to minimize.
[2023-03-15 16:54:05] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1052 ms
[2023-03-15 16:54:06] [INFO ] Deduced a trap composed of 35 places in 100 ms of which 1 ms to minimize.
[2023-03-15 16:54:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 157 ms
[2023-03-15 16:54:06] [INFO ] Deduced a trap composed of 43 places in 135 ms of which 1 ms to minimize.
[2023-03-15 16:54:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 194 ms
[2023-03-15 16:54:06] [INFO ] Deduced a trap composed of 10 places in 195 ms of which 0 ms to minimize.
[2023-03-15 16:54:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
[2023-03-15 16:54:07] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 1 ms to minimize.
[2023-03-15 16:54:07] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
[2023-03-15 16:54:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 162 ms
[2023-03-15 16:54:08] [INFO ] Deduced a trap composed of 39 places in 165 ms of which 0 ms to minimize.
[2023-03-15 16:54:08] [INFO ] Deduced a trap composed of 55 places in 173 ms of which 1 ms to minimize.
[2023-03-15 16:54:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 428 ms
[2023-03-15 16:54:11] [INFO ] After 16891ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :73
Attempting to minimize the solution found.
Minimization took 4653 ms.
[2023-03-15 16:54:16] [INFO ] After 25081ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :73
Parikh walk visited 8 properties in 3189 ms.
Support contains 65 out of 301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 301/301 places, 511/511 transitions.
Drop transitions removed 53 transitions
Trivial Post-agglo rules discarded 53 transitions
Performed 53 trivial Post agglomeration. Transition count delta: 53
Iterating post reduction 0 with 53 rules applied. Total rules applied 53 place count 301 transition count 458
Reduce places removed 53 places and 0 transitions.
Iterating post reduction 1 with 53 rules applied. Total rules applied 106 place count 248 transition count 458
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 106 place count 248 transition count 436
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 150 place count 226 transition count 436
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 172 place count 215 transition count 425
Applied a total of 172 rules in 55 ms. Remains 215 /301 variables (removed 86) and now considering 425/511 (removed 86) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 215/301 places, 425/511 transitions.
Interrupted random walk after 960962 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=32 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=179 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=180 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=178 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=178 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=172 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=174 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=168 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=166 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=169 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=161 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=170 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=173 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=204 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=184 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=176 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=175 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=168 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=173 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=214 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=204 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=202 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=216 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=209 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=179 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=221 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=188 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=221 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=199 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=191 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=177 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=192 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=175 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=176 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=188 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=204 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=207 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=182 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=199 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=223 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=210 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=206 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=201 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=161 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=172 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=170 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=158 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=166 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=166 ) properties (out of 65) seen :0
Finished probabilistic random walk after 18054588 steps, run visited all 65 properties in 130762 ms. (steps per millisecond=138 )
Probabilistic random walk after 18054588 steps, saw 3009585 distinct states, run finished after 130763 ms. (steps per millisecond=138 ) properties seen :65
Able to resolve query StableMarking after proving 480 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 480702 ms.
ITS solved all properties within timeout

BK_STOP 1678899448477

--------------------
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 StableMarking -timeout 180 -rebuildPNML

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="Peterson-PT-4"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Peterson-PT-4, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r279-smll-167863550000388"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-4.tgz
mv Peterson-PT-4 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;