Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813695100737.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CANInsertWithFailure-PT-050, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813695100737
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 9.8K Feb 26 00:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 00:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 00:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 00:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 01:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 01:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 00:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 00:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-00
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-01
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-02
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-03
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-04
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-05
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-06
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-07
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-08
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-09
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-10
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-11
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-12
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-13
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-14
FORMULA_NAME CANInsertWithFailure-PT-050-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678662248938

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-050
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 23:04:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 23:04:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 23:04:12] [INFO ] Load time of PNML (sax parser for PT used): 473 ms
[2023-03-12 23:04:12] [INFO ] Transformed 5604 places.
[2023-03-12 23:04:12] [INFO ] Transformed 15300 transitions.
[2023-03-12 23:04:12] [INFO ] Parsed PT model containing 5604 places and 15300 transitions and 41000 arcs in 647 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Support contains 167 out of 5604 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5604/5604 places, 15300/15300 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5603 transition count 15300
Applied a total of 1 rules in 931 ms. Remains 5603 /5604 variables (removed 1) and now considering 15300/15300 (removed 0) transitions.
// Phase 1: matrix 15300 rows 5603 cols
[2023-03-12 23:04:14] [INFO ] Computed 52 place invariants in 1128 ms
[2023-03-12 23:04:15] [INFO ] Implicit Places using invariants in 1987 ms returned []
Implicit Place search using SMT only with invariants took 2014 ms to find 0 implicit places.
[2023-03-12 23:04:15] [INFO ] Invariant cache hit.
[2023-03-12 23:04:24] [INFO ] Dead Transitions using invariants and state equation in 8757 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5603/5604 places, 15300/15300 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11710 ms. Remains : 5603/5604 places, 15300/15300 transitions.
Support contains 167 out of 5603 places after structural reductions.
[2023-03-12 23:04:25] [INFO ] Flatten gal took : 654 ms
[2023-03-12 23:04:25] [INFO ] Flatten gal took : 480 ms
[2023-03-12 23:04:26] [INFO ] Input system was already deterministic with 15300 transitions.
Support contains 164 out of 5603 places (down from 167) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 701 ms. (steps per millisecond=14 ) properties (out of 100) seen :28
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 72) 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 72) 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 72) 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 72) 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 72) 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 72) 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 72) 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 72) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 71) 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 71) 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 71) 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 71) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 70) 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 70) 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 70) 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 70) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 69) 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 69) 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 69) 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 69) 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 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 69) 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 69) 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 69) 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 69) 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 69) seen :0
Running SMT prover for 69 properties.
[2023-03-12 23:04:27] [INFO ] Invariant cache hit.
[2023-03-12 23:04:34] [INFO ] [Real]Absence check using 50 positive place invariants in 91 ms returned sat
[2023-03-12 23:04:34] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 101 ms returned sat
[2023-03-12 23:04:34] [INFO ] After 6108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:69
[2023-03-12 23:04:40] [INFO ] [Nat]Absence check using 50 positive place invariants in 67 ms returned sat
[2023-03-12 23:04:40] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-12 23:04:59] [INFO ] After 13794ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :68
[2023-03-12 23:04:59] [INFO ] State equation strengthened by 4950 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
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)
[2023-03-12 23:04:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 23:04:59] [INFO ] After 25187ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:69
Fused 69 Parikh solutions to 12 different solutions.
Parikh walk visited 3 properties in 827 ms.
Support contains 105 out of 5603 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Drop transitions removed 345 transitions
Trivial Post-agglo rules discarded 345 transitions
Performed 345 trivial Post agglomeration. Transition count delta: 345
Iterating post reduction 0 with 345 rules applied. Total rules applied 345 place count 5603 transition count 14955
Reduce places removed 345 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 347 rules applied. Total rules applied 692 place count 5258 transition count 14953
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 694 place count 5256 transition count 14953
Performed 2337 Post agglomeration using F-continuation condition.Transition count delta: 2337
Deduced a syphon composed of 2337 places in 9 ms
Reduce places removed 2337 places and 0 transitions.
Iterating global reduction 3 with 4674 rules applied. Total rules applied 5368 place count 2919 transition count 12616
Drop transitions removed 2244 transitions
Redundant transition composition rules discarded 2244 transitions
Iterating global reduction 3 with 2244 rules applied. Total rules applied 7612 place count 2919 transition count 10372
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 7613 place count 2919 transition count 10371
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 7614 place count 2918 transition count 10371
Partial Free-agglomeration rule applied 2658 times.
Drop transitions removed 2658 transitions
Iterating global reduction 4 with 2658 rules applied. Total rules applied 10272 place count 2918 transition count 10371
Partial Free-agglomeration rule applied 51 times.
Drop transitions removed 51 transitions
Iterating global reduction 4 with 51 rules applied. Total rules applied 10323 place count 2918 transition count 10371
Applied a total of 10323 rules in 4201 ms. Remains 2918 /5603 variables (removed 2685) and now considering 10371/15300 (removed 4929) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4204 ms. Remains : 2918/5603 places, 10371/15300 transitions.
Incomplete random walk after 10000 steps, including 40 resets, run finished after 396 ms. (steps per millisecond=25 ) properties (out of 65) seen :23
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 42) 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 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) 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 42) 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 42) 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 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) 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 42) 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 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) 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 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) 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 42) 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 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 42) 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 42) seen :0
Running SMT prover for 42 properties.
// Phase 1: matrix 10371 rows 2918 cols
[2023-03-12 23:05:05] [INFO ] Computed 52 place invariants in 465 ms
[2023-03-12 23:05:07] [INFO ] [Real]Absence check using 50 positive place invariants in 25 ms returned sat
[2023-03-12 23:05:07] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 34 ms returned sat
[2023-03-12 23:05:07] [INFO ] After 1714ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:42
[2023-03-12 23:05:09] [INFO ] [Nat]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-12 23:05:09] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-12 23:05:26] [INFO ] After 15788ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :42
[2023-03-12 23:05:27] [INFO ] State equation strengthened by 9788 read => feed constraints.
[2023-03-12 23:05:32] [INFO ] After 5321ms SMT Verify possible using 9788 Read/Feed constraints in natural domain returned unsat :0 sat :42
[2023-03-12 23:05:32] [INFO ] After 5322ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :42
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-12 23:05:32] [INFO ] After 25042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :42
Parikh walk visited 4 properties in 1352 ms.
Support contains 63 out of 2918 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2918/2918 places, 10371/10371 transitions.
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 52 rules applied. Total rules applied 52 place count 2892 transition count 10345
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 68 place count 2892 transition count 10345
Applied a total of 68 rules in 1109 ms. Remains 2892 /2918 variables (removed 26) and now considering 10345/10371 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1110 ms. Remains : 2892/2918 places, 10345/10371 transitions.
Incomplete random walk after 10000 steps, including 41 resets, run finished after 364 ms. (steps per millisecond=27 ) properties (out of 38) seen :9
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) 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 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) 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 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 29) 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 29) seen :0
Running SMT prover for 29 properties.
// Phase 1: matrix 10345 rows 2892 cols
[2023-03-12 23:05:35] [INFO ] Computed 52 place invariants in 423 ms
[2023-03-12 23:05:37] [INFO ] [Real]Absence check using 50 positive place invariants in 26 ms returned sat
[2023-03-12 23:05:37] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 31 ms returned sat
[2023-03-12 23:05:37] [INFO ] After 1482ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:29
[2023-03-12 23:05:38] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-12 23:05:38] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 38 ms returned sat
[2023-03-12 23:05:49] [INFO ] After 10544ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :29
[2023-03-12 23:05:49] [INFO ] State equation strengthened by 9904 read => feed constraints.
[2023-03-12 23:06:02] [INFO ] After 12348ms SMT Verify possible using 9904 Read/Feed constraints in natural domain returned unsat :0 sat :29
[2023-03-12 23:06:02] [INFO ] After 12351ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :29
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-12 23:06:02] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :29
Parikh walk visited 1 properties in 1842 ms.
Support contains 49 out of 2892 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2892/2892 places, 10345/10345 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2882 transition count 10335
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2882 transition count 10335
Applied a total of 24 rules in 1037 ms. Remains 2882 /2892 variables (removed 10) and now considering 10335/10345 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1037 ms. Remains : 2882/2892 places, 10335/10345 transitions.
Incomplete random walk after 10000 steps, including 41 resets, run finished after 431 ms. (steps per millisecond=23 ) properties (out of 28) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Interrupted probabilistic random walk after 70650 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 70650 steps, saw 30406 distinct states, run finished after 3004 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 26 properties.
// Phase 1: matrix 10335 rows 2882 cols
[2023-03-12 23:06:09] [INFO ] Computed 52 place invariants in 316 ms
[2023-03-12 23:06:10] [INFO ] [Real]Absence check using 50 positive place invariants in 29 ms returned sat
[2023-03-12 23:06:10] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 39 ms returned sat
[2023-03-12 23:06:10] [INFO ] After 1583ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
[2023-03-12 23:06:11] [INFO ] [Nat]Absence check using 50 positive place invariants in 23 ms returned sat
[2023-03-12 23:06:11] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-12 23:06:23] [INFO ] After 10277ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :26
[2023-03-12 23:06:23] [INFO ] State equation strengthened by 9928 read => feed constraints.
[2023-03-12 23:06:35] [INFO ] After 12490ms SMT Verify possible using 9928 Read/Feed constraints in natural domain returned unsat :0 sat :25
[2023-03-12 23:06:35] [INFO ] After 12495ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :25
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-12 23:06:35] [INFO ] After 25049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :25
Parikh walk visited 0 properties in 1067 ms.
Support contains 47 out of 2882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2882/2882 places, 10335/10335 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 2881 transition count 10334
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 2881 transition count 10333
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 2880 transition count 10333
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 2880 transition count 10333
Applied a total of 6 rules in 1652 ms. Remains 2880 /2882 variables (removed 2) and now considering 10333/10335 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1653 ms. Remains : 2880/2882 places, 10333/10335 transitions.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2023-03-12 23:06:38] [INFO ] Flatten gal took : 414 ms
[2023-03-12 23:06:39] [INFO ] Flatten gal took : 403 ms
[2023-03-12 23:06:40] [INFO ] Input system was already deterministic with 15300 transitions.
Computed a total of 202 stabilizing places and 350 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Drop transitions removed 350 transitions
Trivial Post-agglo rules discarded 350 transitions
Performed 350 trivial Post agglomeration. Transition count delta: 350
Iterating post reduction 0 with 350 rules applied. Total rules applied 350 place count 5603 transition count 14950
Reduce places removed 350 places and 0 transitions.
Iterating post reduction 1 with 350 rules applied. Total rules applied 700 place count 5253 transition count 14950
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 3 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 800 place count 5203 transition count 14900
Applied a total of 800 rules in 1442 ms. Remains 5203 /5603 variables (removed 400) and now considering 14900/15300 (removed 400) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1444 ms. Remains : 5203/5603 places, 14900/15300 transitions.
[2023-03-12 23:06:41] [INFO ] Flatten gal took : 255 ms
[2023-03-12 23:06:42] [INFO ] Flatten gal took : 259 ms
[2023-03-12 23:06:42] [INFO ] Input system was already deterministic with 14900 transitions.
Incomplete random walk after 10000 steps, including 18 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 155343 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :{}
Probabilistic random walk after 155343 steps, saw 121128 distinct states, run finished after 3001 ms. (steps per millisecond=51 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 14900 rows 5203 cols
[2023-03-12 23:06:47] [INFO ] Computed 52 place invariants in 1168 ms
[2023-03-12 23:06:47] [INFO ] [Real]Absence check using 50 positive place invariants in 76 ms returned sat
[2023-03-12 23:06:47] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 93 ms returned sat
[2023-03-12 23:06:53] [INFO ] After 5303ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 23:06:53] [INFO ] State equation strengthened by 5000 read => feed constraints.
[2023-03-12 23:06:54] [INFO ] After 1552ms SMT Verify possible using 5000 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 23:06:54] [INFO ] After 7799ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 23:06:55] [INFO ] [Nat]Absence check using 50 positive place invariants in 70 ms returned sat
[2023-03-12 23:06:55] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 90 ms returned sat
[2023-03-12 23:07:01] [INFO ] After 5522ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 23:07:03] [INFO ] After 2730ms SMT Verify possible using 5000 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 23:07:04] [INFO ] After 3370ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 433 ms.
[2023-03-12 23:07:05] [INFO ] After 10187ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
FORMULA CANInsertWithFailure-PT-050-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 3 ms.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 640 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 643 ms. Remains : 5603/5603 places, 15300/15300 transitions.
[2023-03-12 23:07:05] [INFO ] Flatten gal took : 240 ms
[2023-03-12 23:07:06] [INFO ] Flatten gal took : 268 ms
[2023-03-12 23:07:06] [INFO ] Input system was already deterministic with 15300 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Drop transitions removed 350 transitions
Trivial Post-agglo rules discarded 350 transitions
Performed 350 trivial Post agglomeration. Transition count delta: 350
Iterating post reduction 0 with 350 rules applied. Total rules applied 350 place count 5603 transition count 14950
Reduce places removed 350 places and 0 transitions.
Iterating post reduction 1 with 350 rules applied. Total rules applied 700 place count 5253 transition count 14950
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 4 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 800 place count 5203 transition count 14900
Applied a total of 800 rules in 1334 ms. Remains 5203 /5603 variables (removed 400) and now considering 14900/15300 (removed 400) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1335 ms. Remains : 5203/5603 places, 14900/15300 transitions.
[2023-03-12 23:07:08] [INFO ] Flatten gal took : 230 ms
[2023-03-12 23:07:08] [INFO ] Flatten gal took : 257 ms
[2023-03-12 23:07:09] [INFO ] Input system was already deterministic with 14900 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 513 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 516 ms. Remains : 5603/5603 places, 15300/15300 transitions.
[2023-03-12 23:07:10] [INFO ] Flatten gal took : 244 ms
[2023-03-12 23:07:10] [INFO ] Flatten gal took : 275 ms
[2023-03-12 23:07:10] [INFO ] Input system was already deterministic with 15300 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 593 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 595 ms. Remains : 5603/5603 places, 15300/15300 transitions.
[2023-03-12 23:07:11] [INFO ] Flatten gal took : 298 ms
[2023-03-12 23:07:12] [INFO ] Flatten gal took : 325 ms
[2023-03-12 23:07:12] [INFO ] Input system was already deterministic with 15300 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 498 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 499 ms. Remains : 5603/5603 places, 15300/15300 transitions.
[2023-03-12 23:07:13] [INFO ] Flatten gal took : 294 ms
[2023-03-12 23:07:13] [INFO ] Flatten gal took : 309 ms
[2023-03-12 23:07:14] [INFO ] Input system was already deterministic with 15300 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 488 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 490 ms. Remains : 5603/5603 places, 15300/15300 transitions.
[2023-03-12 23:07:15] [INFO ] Flatten gal took : 233 ms
[2023-03-12 23:07:15] [INFO ] Flatten gal took : 272 ms
[2023-03-12 23:07:15] [INFO ] Input system was already deterministic with 15300 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 615 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 617 ms. Remains : 5603/5603 places, 15300/15300 transitions.
[2023-03-12 23:07:16] [INFO ] Flatten gal took : 244 ms
[2023-03-12 23:07:17] [INFO ] Flatten gal took : 248 ms
[2023-03-12 23:07:17] [INFO ] Input system was already deterministic with 15300 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Drop transitions removed 350 transitions
Trivial Post-agglo rules discarded 350 transitions
Performed 350 trivial Post agglomeration. Transition count delta: 350
Iterating post reduction 0 with 350 rules applied. Total rules applied 350 place count 5603 transition count 14950
Reduce places removed 350 places and 0 transitions.
Iterating post reduction 1 with 350 rules applied. Total rules applied 700 place count 5253 transition count 14950
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 3 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 800 place count 5203 transition count 14900
Applied a total of 800 rules in 1147 ms. Remains 5203 /5603 variables (removed 400) and now considering 14900/15300 (removed 400) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1147 ms. Remains : 5203/5603 places, 14900/15300 transitions.
[2023-03-12 23:07:19] [INFO ] Flatten gal took : 306 ms
[2023-03-12 23:07:19] [INFO ] Flatten gal took : 320 ms
[2023-03-12 23:07:19] [INFO ] Input system was already deterministic with 14900 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 482 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 483 ms. Remains : 5603/5603 places, 15300/15300 transitions.
[2023-03-12 23:07:20] [INFO ] Flatten gal took : 237 ms
[2023-03-12 23:07:21] [INFO ] Flatten gal took : 255 ms
[2023-03-12 23:07:21] [INFO ] Input system was already deterministic with 15300 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 487 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 491 ms. Remains : 5603/5603 places, 15300/15300 transitions.
[2023-03-12 23:07:22] [INFO ] Flatten gal took : 294 ms
[2023-03-12 23:07:22] [INFO ] Flatten gal took : 278 ms
[2023-03-12 23:07:23] [INFO ] Input system was already deterministic with 15300 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 525 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 525 ms. Remains : 5603/5603 places, 15300/15300 transitions.
[2023-03-12 23:07:23] [INFO ] Flatten gal took : 227 ms
[2023-03-12 23:07:24] [INFO ] Flatten gal took : 256 ms
[2023-03-12 23:07:24] [INFO ] Input system was already deterministic with 15300 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 468 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 468 ms. Remains : 5603/5603 places, 15300/15300 transitions.
[2023-03-12 23:07:25] [INFO ] Flatten gal took : 225 ms
[2023-03-12 23:07:25] [INFO ] Flatten gal took : 242 ms
[2023-03-12 23:07:26] [INFO ] Input system was already deterministic with 15300 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Drop transitions removed 350 transitions
Trivial Post-agglo rules discarded 350 transitions
Performed 350 trivial Post agglomeration. Transition count delta: 350
Iterating post reduction 0 with 350 rules applied. Total rules applied 350 place count 5603 transition count 14950
Reduce places removed 350 places and 0 transitions.
Iterating post reduction 1 with 350 rules applied. Total rules applied 700 place count 5253 transition count 14950
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 3 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 800 place count 5203 transition count 14900
Applied a total of 800 rules in 1190 ms. Remains 5203 /5603 variables (removed 400) and now considering 14900/15300 (removed 400) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1190 ms. Remains : 5203/5603 places, 14900/15300 transitions.
[2023-03-12 23:07:27] [INFO ] Flatten gal took : 230 ms
[2023-03-12 23:07:27] [INFO ] Flatten gal took : 247 ms
[2023-03-12 23:07:28] [INFO ] Input system was already deterministic with 14900 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 504 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 504 ms. Remains : 5603/5603 places, 15300/15300 transitions.
[2023-03-12 23:07:29] [INFO ] Flatten gal took : 240 ms
[2023-03-12 23:07:29] [INFO ] Flatten gal took : 253 ms
[2023-03-12 23:07:29] [INFO ] Input system was already deterministic with 15300 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 481 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 481 ms. Remains : 5603/5603 places, 15300/15300 transitions.
[2023-03-12 23:07:30] [INFO ] Flatten gal took : 227 ms
[2023-03-12 23:07:30] [INFO ] Flatten gal took : 257 ms
[2023-03-12 23:07:31] [INFO ] Input system was already deterministic with 15300 transitions.
[2023-03-12 23:07:31] [INFO ] Flatten gal took : 244 ms
[2023-03-12 23:07:31] [INFO ] Flatten gal took : 258 ms
[2023-03-12 23:07:31] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-12 23:07:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 5603 places, 15300 transitions and 40900 arcs took 51 ms.
Total runtime 200452 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/530/ctl_0_ --ctl=/tmp/530/ctl_1_ --ctl=/tmp/530/ctl_2_ --ctl=/tmp/530/ctl_3_ --ctl=/tmp/530/ctl_4_ --ctl=/tmp/530/ctl_5_ --ctl=/tmp/530/ctl_6_ --ctl=/tmp/530/ctl_7_ --ctl=/tmp/530/ctl_8_ --ctl=/tmp/530/ctl_9_ --ctl=/tmp/530/ctl_10_ --ctl=/tmp/530/ctl_11_ --ctl=/tmp/530/ctl_12_ --ctl=/tmp/530/ctl_13_ --ctl=/tmp/530/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 11073324 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16075020 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023

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="CANInsertWithFailure-PT-050"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CANInsertWithFailure-PT-050, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813695100737"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-050.tgz
mv CANInsertWithFailure-PT-050 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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