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-167813695000681.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 CANConstruction-PT-090, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813695000681
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 7.3K Feb 25 22:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 25 22:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 22:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 25 22:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 22:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 22:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 25 22:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Feb 25 22:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:40 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 12M 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 CANConstruction-PT-090-CTLCardinality-00
FORMULA_NAME CANConstruction-PT-090-CTLCardinality-01
FORMULA_NAME CANConstruction-PT-090-CTLCardinality-02
FORMULA_NAME CANConstruction-PT-090-CTLCardinality-03
FORMULA_NAME CANConstruction-PT-090-CTLCardinality-04
FORMULA_NAME CANConstruction-PT-090-CTLCardinality-05
FORMULA_NAME CANConstruction-PT-090-CTLCardinality-06
FORMULA_NAME CANConstruction-PT-090-CTLCardinality-07
FORMULA_NAME CANConstruction-PT-090-CTLCardinality-08
FORMULA_NAME CANConstruction-PT-090-CTLCardinality-09
FORMULA_NAME CANConstruction-PT-090-CTLCardinality-10
FORMULA_NAME CANConstruction-PT-090-CTLCardinality-11
FORMULA_NAME CANConstruction-PT-090-CTLCardinality-12
FORMULA_NAME CANConstruction-PT-090-CTLCardinality-13
FORMULA_NAME CANConstruction-PT-090-CTLCardinality-14
FORMULA_NAME CANConstruction-PT-090-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678656382812

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=CANConstruction-PT-090
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 21:26:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 21:26:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 21:26:26] [INFO ] Load time of PNML (sax parser for PT used): 855 ms
[2023-03-12 21:26:26] [INFO ] Transformed 17282 places.
[2023-03-12 21:26:26] [INFO ] Transformed 33120 transitions.
[2023-03-12 21:26:26] [INFO ] Parsed PT model containing 17282 places and 33120 transitions and 99000 arcs in 1129 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 39 ms.
Support contains 118 out of 17282 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17282/17282 places, 33120/33120 transitions.
Discarding 7870 places :
Symmetric choice reduction at 0 with 7870 rule applications. Total rules 7870 place count 9412 transition count 17380
Iterating global reduction 0 with 7870 rules applied. Total rules applied 15740 place count 9412 transition count 17380
Applied a total of 15740 rules in 6471 ms. Remains 9412 /17282 variables (removed 7870) and now considering 17380/33120 (removed 15740) transitions.
// Phase 1: matrix 17380 rows 9412 cols
[2023-03-12 21:26:33] [INFO ] Computed 181 place invariants in 344 ms
[2023-03-12 21:26:35] [INFO ] Implicit Places using invariants in 1887 ms returned []
Implicit Place search using SMT only with invariants took 1988 ms to find 0 implicit places.
[2023-03-12 21:26:35] [INFO ] Invariant cache hit.
[2023-03-12 21:26:36] [INFO ] Dead Transitions using invariants and state equation in 1708 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 9412/17282 places, 17380/33120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10179 ms. Remains : 9412/17282 places, 17380/33120 transitions.
Support contains 118 out of 9412 places after structural reductions.
[2023-03-12 21:26:38] [INFO ] Flatten gal took : 989 ms
[2023-03-12 21:26:39] [INFO ] Flatten gal took : 799 ms
[2023-03-12 21:26:40] [INFO ] Input system was already deterministic with 17380 transitions.
Support contains 116 out of 9412 places (down from 118) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 793 ms. (steps per millisecond=12 ) properties (out of 65) seen :9
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 56) 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 55) 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 55) 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 55) 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 55) 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 55) 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 55) 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 55) 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 55) 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 55) 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 55) 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 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 55) 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 55) 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 55) 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 55) 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 55) 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 55) 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 55) 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 55) 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 55) 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 55) 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 55) 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 55) seen :0
Running SMT prover for 55 properties.
[2023-03-12 21:26:41] [INFO ] Invariant cache hit.
[2023-03-12 21:26:52] [INFO ] After 10735ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:55
[2023-03-12 21:27:02] [INFO ] [Nat]Absence check using 91 positive place invariants in 306 ms returned sat
[2023-03-12 21:27:03] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 128 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.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 21:27:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 21:27:17] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:55
Fused 55 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 79 out of 9412 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Drop transitions removed 629 transitions
Trivial Post-agglo rules discarded 629 transitions
Performed 629 trivial Post agglomeration. Transition count delta: 629
Iterating post reduction 0 with 629 rules applied. Total rules applied 629 place count 9412 transition count 16751
Reduce places removed 629 places and 0 transitions.
Iterating post reduction 1 with 629 rules applied. Total rules applied 1258 place count 8783 transition count 16751
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1258 place count 8783 transition count 16750
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1260 place count 8782 transition count 16750
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1274 place count 8768 transition count 16722
Iterating global reduction 2 with 14 rules applied. Total rules applied 1288 place count 8768 transition count 16722
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Deduced a syphon composed of 89 places in 8 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 2 with 178 rules applied. Total rules applied 1466 place count 8679 transition count 16633
Free-agglomeration rule applied 118 times.
Iterating global reduction 2 with 118 rules applied. Total rules applied 1584 place count 8679 transition count 16515
Reduce places removed 118 places and 0 transitions.
Iterating post reduction 2 with 118 rules applied. Total rules applied 1702 place count 8561 transition count 16515
Partial Free-agglomeration rule applied 63 times.
Drop transitions removed 63 transitions
Iterating global reduction 3 with 63 rules applied. Total rules applied 1765 place count 8561 transition count 16515
Applied a total of 1765 rules in 17034 ms. Remains 8561 /9412 variables (removed 851) and now considering 16515/17380 (removed 865) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17040 ms. Remains : 8561/9412 places, 16515/17380 transitions.
Incomplete random walk after 10000 steps, including 15 resets, run finished after 698 ms. (steps per millisecond=14 ) properties (out of 44) seen :10
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) seen :0
Running SMT prover for 34 properties.
// Phase 1: matrix 16515 rows 8561 cols
[2023-03-12 21:27:35] [INFO ] Computed 181 place invariants in 115 ms
[2023-03-12 21:27:41] [INFO ] [Real]Absence check using 91 positive place invariants in 255 ms returned sat
[2023-03-12 21:27:41] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 122 ms returned sat
[2023-03-12 21:27:41] [INFO ] After 6029ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:34
[2023-03-12 21:27:48] [INFO ] [Nat]Absence check using 91 positive place invariants in 249 ms returned sat
[2023-03-12 21:27:48] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 119 ms returned sat
[2023-03-12 21:28:06] [INFO ] After 13228ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :34
[2023-03-12 21:28:07] [INFO ] State equation strengthened by 16231 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 21:28:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 21:28:07] [INFO ] After 25286ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:34
Fused 34 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 78 ms.
Support contains 63 out of 8561 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8561/8561 places, 16515/16515 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8560 transition count 16513
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8560 transition count 16513
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 14 place count 8554 transition count 16507
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 8553 transition count 16507
Applied a total of 16 rules in 12605 ms. Remains 8553 /8561 variables (removed 8) and now considering 16507/16515 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12607 ms. Remains : 8553/8561 places, 16507/16515 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 1169 ms. (steps per millisecond=8 ) properties (out of 34) seen :8
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 6 ms. (steps per millisecond=166 ) 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 5 ms. (steps per millisecond=200 ) 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 6 ms. (steps per millisecond=166 ) properties (out of 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) seen :0
Running SMT prover for 26 properties.
// Phase 1: matrix 16507 rows 8553 cols
[2023-03-12 21:28:21] [INFO ] Computed 181 place invariants in 118 ms
[2023-03-12 21:28:26] [INFO ] After 5042ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
[2023-03-12 21:28:31] [INFO ] [Nat]Absence check using 91 positive place invariants in 199 ms returned sat
[2023-03-12 21:28:31] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 134 ms returned sat
[2023-03-12 21:28:51] [INFO ] After 16960ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :26
[2023-03-12 21:28:51] [INFO ] State equation strengthened by 16238 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 21:28:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 21:28:51] [INFO ] After 25307ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:26
Fused 26 Parikh solutions to 13 different solutions.
Parikh walk visited 0 properties in 42 ms.
Support contains 51 out of 8553 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8553/8553 places, 16507/16507 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 19 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 8550 transition count 16504
Applied a total of 6 rules in 6810 ms. Remains 8550 /8553 variables (removed 3) and now considering 16504/16507 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6810 ms. Remains : 8550/8553 places, 16504/16507 transitions.
Successfully simplified 11 atomic propositions for a total of 16 simplifications.
[2023-03-12 21:28:59] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 21:28:59] [INFO ] Flatten gal took : 500 ms
FORMULA CANConstruction-PT-090-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 21:28:59] [INFO ] Flatten gal took : 461 ms
[2023-03-12 21:29:00] [INFO ] Input system was already deterministic with 17380 transitions.
Support contains 67 out of 9412 places (down from 87) after GAL structural reductions.
Computed a total of 361 stabilizing places and 450 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 9363 transition count 17282
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 9363 transition count 17282
Applied a total of 98 rules in 7259 ms. Remains 9363 /9412 variables (removed 49) and now considering 17282/17380 (removed 98) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7260 ms. Remains : 9363/9412 places, 17282/17380 transitions.
[2023-03-12 21:29:08] [INFO ] Flatten gal took : 539 ms
[2023-03-12 21:29:09] [INFO ] Flatten gal took : 401 ms
[2023-03-12 21:29:09] [INFO ] Input system was already deterministic with 17282 transitions.
Starting structural reductions in LTL mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 9364 transition count 17284
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 9364 transition count 17284
Applied a total of 96 rules in 7085 ms. Remains 9364 /9412 variables (removed 48) and now considering 17284/17380 (removed 96) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7086 ms. Remains : 9364/9412 places, 17284/17380 transitions.
[2023-03-12 21:29:17] [INFO ] Flatten gal took : 454 ms
[2023-03-12 21:29:17] [INFO ] Flatten gal took : 466 ms
[2023-03-12 21:29:18] [INFO ] Input system was already deterministic with 17284 transitions.
Starting structural reductions in LTL mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 9365 transition count 17286
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 9365 transition count 17286
Applied a total of 94 rules in 6919 ms. Remains 9365 /9412 variables (removed 47) and now considering 17286/17380 (removed 94) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6920 ms. Remains : 9365/9412 places, 17286/17380 transitions.
[2023-03-12 21:29:26] [INFO ] Flatten gal took : 453 ms
[2023-03-12 21:29:26] [INFO ] Flatten gal took : 487 ms
[2023-03-12 21:29:27] [INFO ] Input system was already deterministic with 17286 transitions.
Starting structural reductions in LTL mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 9365 transition count 17286
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 9365 transition count 17286
Applied a total of 94 rules in 7137 ms. Remains 9365 /9412 variables (removed 47) and now considering 17286/17380 (removed 94) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7139 ms. Remains : 9365/9412 places, 17286/17380 transitions.
[2023-03-12 21:29:35] [INFO ] Flatten gal took : 459 ms
[2023-03-12 21:29:35] [INFO ] Flatten gal took : 529 ms
[2023-03-12 21:29:36] [INFO ] Input system was already deterministic with 17286 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Drop transitions removed 630 transitions
Trivial Post-agglo rules discarded 630 transitions
Performed 630 trivial Post agglomeration. Transition count delta: 630
Iterating post reduction 0 with 630 rules applied. Total rules applied 630 place count 9412 transition count 16750
Reduce places removed 630 places and 0 transitions.
Iterating post reduction 1 with 630 rules applied. Total rules applied 1260 place count 8782 transition count 16750
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 1308 place count 8734 transition count 16654
Iterating global reduction 2 with 48 rules applied. Total rules applied 1356 place count 8734 transition count 16654
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 4 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1536 place count 8644 transition count 16564
Applied a total of 1536 rules in 11242 ms. Remains 8644 /9412 variables (removed 768) and now considering 16564/17380 (removed 816) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11242 ms. Remains : 8644/9412 places, 16564/17380 transitions.
[2023-03-12 21:29:48] [INFO ] Flatten gal took : 384 ms
[2023-03-12 21:29:48] [INFO ] Flatten gal took : 387 ms
[2023-03-12 21:29:49] [INFO ] Input system was already deterministic with 16564 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Drop transitions removed 630 transitions
Trivial Post-agglo rules discarded 630 transitions
Performed 630 trivial Post agglomeration. Transition count delta: 630
Iterating post reduction 0 with 630 rules applied. Total rules applied 630 place count 9412 transition count 16750
Reduce places removed 630 places and 0 transitions.
Iterating post reduction 1 with 630 rules applied. Total rules applied 1260 place count 8782 transition count 16750
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 1309 place count 8733 transition count 16652
Iterating global reduction 2 with 49 rules applied. Total rules applied 1358 place count 8733 transition count 16652
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 6 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1538 place count 8643 transition count 16562
Applied a total of 1538 rules in 10932 ms. Remains 8643 /9412 variables (removed 769) and now considering 16562/17380 (removed 818) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10933 ms. Remains : 8643/9412 places, 16562/17380 transitions.
[2023-03-12 21:30:00] [INFO ] Flatten gal took : 321 ms
[2023-03-12 21:30:01] [INFO ] Flatten gal took : 374 ms
[2023-03-12 21:30:01] [INFO ] Input system was already deterministic with 16562 transitions.
Starting structural reductions in LTL mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 9363 transition count 17282
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 9363 transition count 17282
Applied a total of 98 rules in 7304 ms. Remains 9363 /9412 variables (removed 49) and now considering 17282/17380 (removed 98) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7305 ms. Remains : 9363/9412 places, 17282/17380 transitions.
[2023-03-12 21:30:09] [INFO ] Flatten gal took : 337 ms
[2023-03-12 21:30:09] [INFO ] Flatten gal took : 391 ms
[2023-03-12 21:30:10] [INFO ] Input system was already deterministic with 17282 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Drop transitions removed 628 transitions
Trivial Post-agglo rules discarded 628 transitions
Performed 628 trivial Post agglomeration. Transition count delta: 628
Iterating post reduction 0 with 628 rules applied. Total rules applied 628 place count 9412 transition count 16752
Reduce places removed 628 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 629 rules applied. Total rules applied 1257 place count 8784 transition count 16751
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1258 place count 8783 transition count 16751
Discarding 49 places :
Symmetric choice reduction at 3 with 49 rule applications. Total rules 1307 place count 8734 transition count 16653
Iterating global reduction 3 with 49 rules applied. Total rules applied 1356 place count 8734 transition count 16653
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Deduced a syphon composed of 89 places in 7 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 178 rules applied. Total rules applied 1534 place count 8645 transition count 16564
Applied a total of 1534 rules in 10074 ms. Remains 8645 /9412 variables (removed 767) and now considering 16564/17380 (removed 816) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10074 ms. Remains : 8645/9412 places, 16564/17380 transitions.
[2023-03-12 21:30:21] [INFO ] Flatten gal took : 333 ms
[2023-03-12 21:30:21] [INFO ] Flatten gal took : 558 ms
[2023-03-12 21:30:22] [INFO ] Input system was already deterministic with 16564 transitions.
Starting structural reductions in LTL mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 9364 transition count 17284
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 9364 transition count 17284
Applied a total of 96 rules in 8033 ms. Remains 9364 /9412 variables (removed 48) and now considering 17284/17380 (removed 96) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8035 ms. Remains : 9364/9412 places, 17284/17380 transitions.
[2023-03-12 21:30:31] [INFO ] Flatten gal took : 452 ms
[2023-03-12 21:30:32] [INFO ] Flatten gal took : 561 ms
[2023-03-12 21:30:33] [INFO ] Input system was already deterministic with 17284 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Drop transitions removed 630 transitions
Trivial Post-agglo rules discarded 630 transitions
Performed 630 trivial Post agglomeration. Transition count delta: 630
Iterating post reduction 0 with 630 rules applied. Total rules applied 630 place count 9412 transition count 16750
Reduce places removed 630 places and 0 transitions.
Iterating post reduction 1 with 630 rules applied. Total rules applied 1260 place count 8782 transition count 16750
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 1310 place count 8732 transition count 16650
Iterating global reduction 2 with 50 rules applied. Total rules applied 1360 place count 8732 transition count 16650
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 6 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1540 place count 8642 transition count 16560
Applied a total of 1540 rules in 10591 ms. Remains 8642 /9412 variables (removed 770) and now considering 16560/17380 (removed 820) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10593 ms. Remains : 8642/9412 places, 16560/17380 transitions.
[2023-03-12 21:30:44] [INFO ] Flatten gal took : 407 ms
[2023-03-12 21:30:44] [INFO ] Flatten gal took : 551 ms
[2023-03-12 21:30:45] [INFO ] Input system was already deterministic with 16560 transitions.
Starting structural reductions in LTL mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 9364 transition count 17284
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 9364 transition count 17284
Applied a total of 96 rules in 7744 ms. Remains 9364 /9412 variables (removed 48) and now considering 17284/17380 (removed 96) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7745 ms. Remains : 9364/9412 places, 17284/17380 transitions.
[2023-03-12 21:30:54] [INFO ] Flatten gal took : 445 ms
[2023-03-12 21:30:54] [INFO ] Flatten gal took : 443 ms
[2023-03-12 21:30:55] [INFO ] Input system was already deterministic with 17284 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Drop transitions removed 630 transitions
Trivial Post-agglo rules discarded 630 transitions
Performed 630 trivial Post agglomeration. Transition count delta: 630
Iterating post reduction 0 with 630 rules applied. Total rules applied 630 place count 9412 transition count 16750
Reduce places removed 630 places and 0 transitions.
Iterating post reduction 1 with 630 rules applied. Total rules applied 1260 place count 8782 transition count 16750
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 1310 place count 8732 transition count 16650
Iterating global reduction 2 with 50 rules applied. Total rules applied 1360 place count 8732 transition count 16650
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 5 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1540 place count 8642 transition count 16560
Applied a total of 1540 rules in 10643 ms. Remains 8642 /9412 variables (removed 770) and now considering 16560/17380 (removed 820) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10657 ms. Remains : 8642/9412 places, 16560/17380 transitions.
[2023-03-12 21:31:06] [INFO ] Flatten gal took : 428 ms
[2023-03-12 21:31:07] [INFO ] Flatten gal took : 498 ms
[2023-03-12 21:31:08] [INFO ] Input system was already deterministic with 16560 transitions.
Incomplete random walk after 10000 steps, including 12 resets, run finished after 330 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 309529 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :{}
Probabilistic random walk after 309529 steps, saw 303388 distinct states, run finished after 3003 ms. (steps per millisecond=103 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 16560 rows 8642 cols
[2023-03-12 21:31:11] [INFO ] Computed 181 place invariants in 302 ms
[2023-03-12 21:31:13] [INFO ] [Real]Absence check using 91 positive place invariants in 248 ms returned sat
[2023-03-12 21:31:13] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 118 ms returned sat
[2023-03-12 21:31:23] [INFO ] After 9480ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 21:31:23] [INFO ] State equation strengthened by 16200 read => feed constraints.
[2023-03-12 21:31:25] [INFO ] After 1960ms SMT Verify possible using 16200 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 21:31:25] [INFO ] After 13265ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 21:31:26] [INFO ] [Nat]Absence check using 91 positive place invariants in 220 ms returned sat
[2023-03-12 21:31:26] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 87 ms returned sat
[2023-03-12 21:31:35] [INFO ] After 8889ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 21:31:37] [INFO ] After 1766ms SMT Verify possible using 16200 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 21:31:38] [INFO ] After 2640ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 646 ms.
[2023-03-12 21:31:38] [INFO ] After 13683ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 3 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
FORMULA CANConstruction-PT-090-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 4 ms.
Starting structural reductions in LTL mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 9366 transition count 17288
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 9366 transition count 17288
Applied a total of 92 rules in 7229 ms. Remains 9366 /9412 variables (removed 46) and now considering 17288/17380 (removed 92) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7233 ms. Remains : 9366/9412 places, 17288/17380 transitions.
[2023-03-12 21:31:46] [INFO ] Flatten gal took : 565 ms
[2023-03-12 21:31:47] [INFO ] Flatten gal took : 499 ms
[2023-03-12 21:31:48] [INFO ] Input system was already deterministic with 17288 transitions.
Starting structural reductions in LTL mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 9362 transition count 17280
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 9362 transition count 17280
Applied a total of 100 rules in 6875 ms. Remains 9362 /9412 variables (removed 50) and now considering 17280/17380 (removed 100) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6875 ms. Remains : 9362/9412 places, 17280/17380 transitions.
[2023-03-12 21:31:55] [INFO ] Flatten gal took : 329 ms
[2023-03-12 21:31:56] [INFO ] Flatten gal took : 378 ms
[2023-03-12 21:31:57] [INFO ] Input system was already deterministic with 17280 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 9412/9412 places, 17380/17380 transitions.
Drop transitions removed 630 transitions
Trivial Post-agglo rules discarded 630 transitions
Performed 630 trivial Post agglomeration. Transition count delta: 630
Iterating post reduction 0 with 630 rules applied. Total rules applied 630 place count 9412 transition count 16750
Reduce places removed 630 places and 0 transitions.
Iterating post reduction 1 with 630 rules applied. Total rules applied 1260 place count 8782 transition count 16750
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 1302 place count 8740 transition count 16666
Iterating global reduction 2 with 42 rules applied. Total rules applied 1344 place count 8740 transition count 16666
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 4 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1524 place count 8650 transition count 16576
Applied a total of 1524 rules in 9902 ms. Remains 8650 /9412 variables (removed 762) and now considering 16576/17380 (removed 804) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9904 ms. Remains : 8650/9412 places, 16576/17380 transitions.
[2023-03-12 21:32:07] [INFO ] Flatten gal took : 417 ms
[2023-03-12 21:32:07] [INFO ] Flatten gal took : 372 ms
[2023-03-12 21:32:08] [INFO ] Input system was already deterministic with 16576 transitions.
[2023-03-12 21:32:09] [INFO ] Flatten gal took : 548 ms
[2023-03-12 21:32:09] [INFO ] Flatten gal took : 571 ms
[2023-03-12 21:32:09] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 6 ms.
[2023-03-12 21:32:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 9412 places, 17380 transitions and 67520 arcs took 123 ms.
Total runtime 344860 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/541/ctl_0_ --ctl=/tmp/541/ctl_1_ --ctl=/tmp/541/ctl_2_ --ctl=/tmp/541/ctl_3_ --ctl=/tmp/541/ctl_4_ --ctl=/tmp/541/ctl_5_ --ctl=/tmp/541/ctl_6_ --ctl=/tmp/541/ctl_7_ --ctl=/tmp/541/ctl_8_ --ctl=/tmp/541/ctl_9_ --ctl=/tmp/541/ctl_10_ --ctl=/tmp/541/ctl_11_ --ctl=/tmp/541/ctl_12_ --ctl=/tmp/541/ctl_13_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 805360 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16073176 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="CANConstruction-PT-090"
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 CANConstruction-PT-090, 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-167813695000681"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-090.tgz
mv CANConstruction-PT-090 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 ;