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.r042-tajo-167813696200746.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)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is CANInsertWithFailure-PT-060, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813696200746
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 9.2K Feb 26 00:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 00:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 00:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 00:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K 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 3.0K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Feb 26 01:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 180K Feb 26 01:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 01:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 26 01:02 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 22M 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-060-CTLFireability-00
FORMULA_NAME CANInsertWithFailure-PT-060-CTLFireability-01
FORMULA_NAME CANInsertWithFailure-PT-060-CTLFireability-02
FORMULA_NAME CANInsertWithFailure-PT-060-CTLFireability-03
FORMULA_NAME CANInsertWithFailure-PT-060-CTLFireability-04
FORMULA_NAME CANInsertWithFailure-PT-060-CTLFireability-05
FORMULA_NAME CANInsertWithFailure-PT-060-CTLFireability-06
FORMULA_NAME CANInsertWithFailure-PT-060-CTLFireability-07
FORMULA_NAME CANInsertWithFailure-PT-060-CTLFireability-08
FORMULA_NAME CANInsertWithFailure-PT-060-CTLFireability-09
FORMULA_NAME CANInsertWithFailure-PT-060-CTLFireability-10
FORMULA_NAME CANInsertWithFailure-PT-060-CTLFireability-11
FORMULA_NAME CANInsertWithFailure-PT-060-CTLFireability-12
FORMULA_NAME CANInsertWithFailure-PT-060-CTLFireability-13
FORMULA_NAME CANInsertWithFailure-PT-060-CTLFireability-14
FORMULA_NAME CANInsertWithFailure-PT-060-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678747075423

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-060
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 22:37:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 22:37:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 22:37:57] [INFO ] Load time of PNML (sax parser for PT used): 431 ms
[2023-03-13 22:37:57] [INFO ] Transformed 7924 places.
[2023-03-13 22:37:57] [INFO ] Transformed 21960 transitions.
[2023-03-13 22:37:57] [INFO ] Parsed PT model containing 7924 places and 21960 transitions and 58800 arcs in 553 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Support contains 150 out of 7924 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7924/7924 places, 21960/21960 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 7923 transition count 21960
Applied a total of 1 rules in 1522 ms. Remains 7923 /7924 variables (removed 1) and now considering 21960/21960 (removed 0) transitions.
// Phase 1: matrix 21960 rows 7923 cols
[2023-03-13 22:38:01] [INFO ] Computed 62 place invariants in 2261 ms
[2023-03-13 22:38:02] [INFO ] Implicit Places using invariants in 3267 ms returned []
Implicit Place search using SMT only with invariants took 3291 ms to find 0 implicit places.
[2023-03-13 22:38:02] [INFO ] Invariant cache hit.
[2023-03-13 22:38:03] [INFO ] Dead Transitions using invariants and state equation in 904 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7923/7924 places, 21960/21960 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5723 ms. Remains : 7923/7924 places, 21960/21960 transitions.
Support contains 150 out of 7923 places after structural reductions.
[2023-03-13 22:38:04] [INFO ] Flatten gal took : 647 ms
[2023-03-13 22:38:04] [INFO ] Flatten gal took : 472 ms
[2023-03-13 22:38:05] [INFO ] Input system was already deterministic with 21960 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 638 ms. (steps per millisecond=15 ) properties (out of 98) seen :34
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 64) 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 64) 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 64) 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 64) 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 64) 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 64) 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 64) 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 64) 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 64) 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 64) 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 64) 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 64) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) 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 63) seen :0
Running SMT prover for 63 properties.
[2023-03-13 22:38:06] [INFO ] Invariant cache hit.
[2023-03-13 22:38:15] [INFO ] [Real]Absence check using 60 positive place invariants in 90 ms returned sat
[2023-03-13 22:38:15] [INFO ] [Real]Absence check using 60 positive and 2 generalized place invariants in 147 ms returned sat
[2023-03-13 22:38:31] [INFO ] After 6456ms SMT Verify possible using state equation in real domain returned unsat :0 sat :23 real:39
[2023-03-13 22:38:31] [INFO ] State equation strengthened by 7140 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:339)
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)
[2023-03-13 22:38:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 22:38:31] [INFO ] After 25149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 63 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 105 out of 7923 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Drop transitions removed 388 transitions
Trivial Post-agglo rules discarded 388 transitions
Performed 388 trivial Post agglomeration. Transition count delta: 388
Iterating post reduction 0 with 388 rules applied. Total rules applied 388 place count 7923 transition count 21572
Reduce places removed 388 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 389 rules applied. Total rules applied 777 place count 7535 transition count 21571
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 778 place count 7534 transition count 21571
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 778 place count 7534 transition count 21563
Deduced a syphon composed of 8 places in 9 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 794 place count 7526 transition count 21563
Performed 3480 Post agglomeration using F-continuation condition.Transition count delta: 3480
Deduced a syphon composed of 3480 places in 18 ms
Reduce places removed 3480 places and 0 transitions.
Iterating global reduction 3 with 6960 rules applied. Total rules applied 7754 place count 4046 transition count 18083
Drop transitions removed 3371 transitions
Redundant transition composition rules discarded 3371 transitions
Iterating global reduction 3 with 3371 rules applied. Total rules applied 11125 place count 4046 transition count 14712
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 3 with 20 rules applied. Total rules applied 11145 place count 4046 transition count 14692
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 11165 place count 4026 transition count 14692
Partial Free-agglomeration rule applied 3702 times.
Drop transitions removed 3702 transitions
Iterating global reduction 4 with 3702 rules applied. Total rules applied 14867 place count 4026 transition count 14692
Partial Free-agglomeration rule applied 478 times.
Drop transitions removed 478 transitions
Iterating global reduction 4 with 478 rules applied. Total rules applied 15345 place count 4026 transition count 14692
Applied a total of 15345 rules in 6308 ms. Remains 4026 /7923 variables (removed 3897) and now considering 14692/21960 (removed 7268) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6311 ms. Remains : 4026/7923 places, 14692/21960 transitions.
Incomplete random walk after 10000 steps, including 35 resets, run finished after 525 ms. (steps per millisecond=19 ) properties (out of 63) seen :20
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) seen :1
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 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 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 5 ms. (steps per millisecond=200 ) 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
Running SMT prover for 42 properties.
// Phase 1: matrix 14692 rows 4026 cols
[2023-03-13 22:38:39] [INFO ] Computed 62 place invariants in 621 ms
[2023-03-13 22:38:42] [INFO ] [Real]Absence check using 60 positive place invariants in 56 ms returned sat
[2023-03-13 22:38:42] [INFO ] [Real]Absence check using 60 positive and 2 generalized place invariants in 64 ms returned sat
[2023-03-13 22:38:45] [INFO ] After 6041ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:42
[2023-03-13 22:38:48] [INFO ] [Nat]Absence check using 60 positive place invariants in 56 ms returned sat
[2023-03-13 22:38:48] [INFO ] [Nat]Absence check using 60 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-13 22:39:09] [INFO ] After 19600ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :42
[2023-03-13 22:39:10] [INFO ] State equation strengthened by 14262 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)
[2023-03-13 22:39:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 22:39:10] [INFO ] After 25035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:42
Parikh walk visited 6 properties in 2058 ms.
Support contains 67 out of 4026 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4026/4026 places, 14692/14692 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4026 transition count 14691
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4025 transition count 14691
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 42 place count 4005 transition count 14671
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 4005 transition count 14670
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 4005 transition count 14669
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 45 place count 4004 transition count 14669
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 3 with 13 rules applied. Total rules applied 58 place count 4004 transition count 14669
Applied a total of 58 rules in 3409 ms. Remains 4004 /4026 variables (removed 22) and now considering 14669/14692 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3409 ms. Remains : 4004/4026 places, 14669/14692 transitions.
Incomplete random walk after 10000 steps, including 35 resets, run finished after 398 ms. (steps per millisecond=25 ) properties (out of 36) seen :12
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) seen :0
Running SMT prover for 24 properties.
// Phase 1: matrix 14669 rows 4004 cols
[2023-03-13 22:39:17] [INFO ] Computed 62 place invariants in 474 ms
[2023-03-13 22:39:18] [INFO ] [Real]Absence check using 60 positive place invariants in 54 ms returned sat
[2023-03-13 22:39:18] [INFO ] [Real]Absence check using 60 positive and 2 generalized place invariants in 62 ms returned sat
[2023-03-13 22:39:20] [INFO ] After 3727ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2023-03-13 22:39:22] [INFO ] [Nat]Absence check using 60 positive place invariants in 48 ms returned sat
[2023-03-13 22:39:22] [INFO ] [Nat]Absence check using 60 positive and 2 generalized place invariants in 60 ms returned sat
[2023-03-13 22:39:38] [INFO ] After 13709ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :24
[2023-03-13 22:39:38] [INFO ] State equation strengthened by 14370 read => feed constraints.
[2023-03-13 22:39:46] [INFO ] After 7773ms SMT Verify possible using 14370 Read/Feed constraints in natural domain returned unsat :0 sat :23
[2023-03-13 22:39:46] [INFO ] After 7774ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-13 22:39:46] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Parikh walk visited 7 properties in 1374 ms.
Support contains 39 out of 4004 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4004/4004 places, 14669/14669 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 3 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 38 place count 3985 transition count 14650
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 43 place count 3985 transition count 14650
Applied a total of 43 rules in 1876 ms. Remains 3985 /4004 variables (removed 19) and now considering 14650/14669 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1876 ms. Remains : 3985/4004 places, 14650/14669 transitions.
[2023-03-13 22:39:49] [INFO ] Flatten gal took : 322 ms
[2023-03-13 22:39:50] [INFO ] Flatten gal took : 348 ms
[2023-03-13 22:39:50] [INFO ] Input system was already deterministic with 21960 transitions.
Computed a total of 242 stabilizing places and 420 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Applied a total of 0 rules in 951 ms. Remains 7923 /7923 variables (removed 0) and now considering 21960/21960 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 951 ms. Remains : 7923/7923 places, 21960/21960 transitions.
[2023-03-13 22:39:52] [INFO ] Flatten gal took : 319 ms
[2023-03-13 22:39:52] [INFO ] Flatten gal took : 343 ms
[2023-03-13 22:39:53] [INFO ] Input system was already deterministic with 21960 transitions.
Starting structural reductions in LTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Applied a total of 0 rules in 947 ms. Remains 7923 /7923 variables (removed 0) and now considering 21960/21960 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 948 ms. Remains : 7923/7923 places, 21960/21960 transitions.
[2023-03-13 22:39:54] [INFO ] Flatten gal took : 314 ms
[2023-03-13 22:39:54] [INFO ] Flatten gal took : 348 ms
[2023-03-13 22:39:55] [INFO ] Input system was already deterministic with 21960 transitions.
Starting structural reductions in LTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Applied a total of 0 rules in 1065 ms. Remains 7923 /7923 variables (removed 0) and now considering 21960/21960 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1066 ms. Remains : 7923/7923 places, 21960/21960 transitions.
[2023-03-13 22:39:57] [INFO ] Flatten gal took : 307 ms
[2023-03-13 22:39:57] [INFO ] Flatten gal took : 349 ms
[2023-03-13 22:39:58] [INFO ] Input system was already deterministic with 21960 transitions.
Starting structural reductions in LTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Applied a total of 0 rules in 1008 ms. Remains 7923 /7923 variables (removed 0) and now considering 21960/21960 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1009 ms. Remains : 7923/7923 places, 21960/21960 transitions.
[2023-03-13 22:40:00] [INFO ] Flatten gal took : 449 ms
[2023-03-13 22:40:00] [INFO ] Flatten gal took : 540 ms
[2023-03-13 22:40:01] [INFO ] Input system was already deterministic with 21960 transitions.
Starting structural reductions in LTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Applied a total of 0 rules in 1022 ms. Remains 7923 /7923 variables (removed 0) and now considering 21960/21960 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1022 ms. Remains : 7923/7923 places, 21960/21960 transitions.
[2023-03-13 22:40:03] [INFO ] Flatten gal took : 314 ms
[2023-03-13 22:40:03] [INFO ] Flatten gal took : 361 ms
[2023-03-13 22:40:04] [INFO ] Input system was already deterministic with 21960 transitions.
Starting structural reductions in LTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Applied a total of 0 rules in 939 ms. Remains 7923 /7923 variables (removed 0) and now considering 21960/21960 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 939 ms. Remains : 7923/7923 places, 21960/21960 transitions.
[2023-03-13 22:40:05] [INFO ] Flatten gal took : 314 ms
[2023-03-13 22:40:05] [INFO ] Flatten gal took : 355 ms
[2023-03-13 22:40:06] [INFO ] Input system was already deterministic with 21960 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Drop transitions removed 420 transitions
Trivial Post-agglo rules discarded 420 transitions
Performed 420 trivial Post agglomeration. Transition count delta: 420
Iterating post reduction 0 with 420 rules applied. Total rules applied 420 place count 7923 transition count 21540
Reduce places removed 420 places and 0 transitions.
Iterating post reduction 1 with 420 rules applied. Total rules applied 840 place count 7503 transition count 21540
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 4 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 960 place count 7443 transition count 21480
Applied a total of 960 rules in 2152 ms. Remains 7443 /7923 variables (removed 480) and now considering 21480/21960 (removed 480) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2153 ms. Remains : 7443/7923 places, 21480/21960 transitions.
[2023-03-13 22:40:09] [INFO ] Flatten gal took : 308 ms
[2023-03-13 22:40:09] [INFO ] Flatten gal took : 349 ms
[2023-03-13 22:40:10] [INFO ] Input system was already deterministic with 21480 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Drop transitions removed 419 transitions
Trivial Post-agglo rules discarded 419 transitions
Performed 419 trivial Post agglomeration. Transition count delta: 419
Iterating post reduction 0 with 419 rules applied. Total rules applied 419 place count 7923 transition count 21541
Reduce places removed 419 places and 0 transitions.
Iterating post reduction 1 with 419 rules applied. Total rules applied 838 place count 7504 transition count 21541
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 5 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 958 place count 7444 transition count 21481
Applied a total of 958 rules in 2129 ms. Remains 7444 /7923 variables (removed 479) and now considering 21481/21960 (removed 479) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2130 ms. Remains : 7444/7923 places, 21481/21960 transitions.
[2023-03-13 22:40:12] [INFO ] Flatten gal took : 305 ms
[2023-03-13 22:40:12] [INFO ] Flatten gal took : 360 ms
[2023-03-13 22:40:13] [INFO ] Input system was already deterministic with 21481 transitions.
Incomplete random walk after 10000 steps, including 15 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 160308 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :{}
Probabilistic random walk after 160308 steps, saw 133091 distinct states, run finished after 3003 ms. (steps per millisecond=53 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 21481 rows 7444 cols
[2023-03-13 22:40:19] [INFO ] Computed 62 place invariants in 2507 ms
[2023-03-13 22:40:20] [INFO ] [Real]Absence check using 60 positive place invariants in 106 ms returned sat
[2023-03-13 22:40:20] [INFO ] [Real]Absence check using 60 positive and 2 generalized place invariants in 147 ms returned sat
[2023-03-13 22:40:20] [INFO ] After 1205ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 22:40:21] [INFO ] [Nat]Absence check using 60 positive place invariants in 95 ms returned sat
[2023-03-13 22:40:21] [INFO ] [Nat]Absence check using 60 positive and 2 generalized place invariants in 142 ms returned sat
[2023-03-13 22:40:31] [INFO ] After 9763ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 22:40:31] [INFO ] State equation strengthened by 7200 read => feed constraints.
[2023-03-13 22:40:32] [INFO ] After 905ms SMT Verify possible using 7200 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 22:40:33] [INFO ] After 1683ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 583 ms.
[2023-03-13 22:40:33] [INFO ] After 13263ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 7444 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7444/7444 places, 21481/21481 transitions.
Performed 3479 Post agglomeration using F-continuation condition.Transition count delta: 3479
Deduced a syphon composed of 3479 places in 6 ms
Reduce places removed 3479 places and 0 transitions.
Iterating global reduction 0 with 6958 rules applied. Total rules applied 6958 place count 3965 transition count 18002
Drop transitions removed 3421 transitions
Redundant transition composition rules discarded 3421 transitions
Iterating global reduction 0 with 3421 rules applied. Total rules applied 10379 place count 3965 transition count 14581
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 10381 place count 3965 transition count 14579
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10383 place count 3963 transition count 14579
Partial Free-agglomeration rule applied 3660 times.
Drop transitions removed 3660 transitions
Iterating global reduction 1 with 3660 rules applied. Total rules applied 14043 place count 3963 transition count 14579
Applied a total of 14043 rules in 5087 ms. Remains 3963 /7444 variables (removed 3481) and now considering 14579/21481 (removed 6902) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5087 ms. Remains : 3963/7444 places, 14579/21481 transitions.
Finished random walk after 11193 steps, including 40 resets, run visited all 1 properties in 189 ms. (steps per millisecond=59 )
FORMULA CANInsertWithFailure-PT-060-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Applied a total of 0 rules in 963 ms. Remains 7923 /7923 variables (removed 0) and now considering 21960/21960 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 964 ms. Remains : 7923/7923 places, 21960/21960 transitions.
[2023-03-13 22:40:40] [INFO ] Flatten gal took : 425 ms
[2023-03-13 22:40:40] [INFO ] Flatten gal took : 417 ms
[2023-03-13 22:40:41] [INFO ] Input system was already deterministic with 21960 transitions.
Starting structural reductions in LTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Applied a total of 0 rules in 992 ms. Remains 7923 /7923 variables (removed 0) and now considering 21960/21960 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 993 ms. Remains : 7923/7923 places, 21960/21960 transitions.
[2023-03-13 22:40:43] [INFO ] Flatten gal took : 314 ms
[2023-03-13 22:40:43] [INFO ] Flatten gal took : 513 ms
[2023-03-13 22:40:44] [INFO ] Input system was already deterministic with 21960 transitions.
Starting structural reductions in LTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Applied a total of 0 rules in 1008 ms. Remains 7923 /7923 variables (removed 0) and now considering 21960/21960 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1009 ms. Remains : 7923/7923 places, 21960/21960 transitions.
[2023-03-13 22:40:45] [INFO ] Flatten gal took : 313 ms
[2023-03-13 22:40:46] [INFO ] Flatten gal took : 355 ms
[2023-03-13 22:40:47] [INFO ] Input system was already deterministic with 21960 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Drop transitions removed 415 transitions
Trivial Post-agglo rules discarded 415 transitions
Performed 415 trivial Post agglomeration. Transition count delta: 415
Iterating post reduction 0 with 415 rules applied. Total rules applied 415 place count 7923 transition count 21545
Reduce places removed 415 places and 0 transitions.
Iterating post reduction 1 with 415 rules applied. Total rules applied 830 place count 7508 transition count 21545
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 830 place count 7508 transition count 21543
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 834 place count 7506 transition count 21543
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 7 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 950 place count 7448 transition count 21485
Applied a total of 950 rules in 2386 ms. Remains 7448 /7923 variables (removed 475) and now considering 21485/21960 (removed 475) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2386 ms. Remains : 7448/7923 places, 21485/21960 transitions.
[2023-03-13 22:40:49] [INFO ] Flatten gal took : 342 ms
[2023-03-13 22:40:50] [INFO ] Flatten gal took : 447 ms
[2023-03-13 22:40:51] [INFO ] Input system was already deterministic with 21485 transitions.
Starting structural reductions in LTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Applied a total of 0 rules in 1065 ms. Remains 7923 /7923 variables (removed 0) and now considering 21960/21960 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1066 ms. Remains : 7923/7923 places, 21960/21960 transitions.
[2023-03-13 22:40:52] [INFO ] Flatten gal took : 318 ms
[2023-03-13 22:40:52] [INFO ] Flatten gal took : 356 ms
[2023-03-13 22:40:53] [INFO ] Input system was already deterministic with 21960 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Drop transitions removed 414 transitions
Trivial Post-agglo rules discarded 414 transitions
Performed 414 trivial Post agglomeration. Transition count delta: 414
Iterating post reduction 0 with 414 rules applied. Total rules applied 414 place count 7923 transition count 21546
Reduce places removed 414 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 415 rules applied. Total rules applied 829 place count 7509 transition count 21545
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 830 place count 7508 transition count 21545
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 830 place count 7508 transition count 21543
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 834 place count 7506 transition count 21543
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 4 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 3 with 116 rules applied. Total rules applied 950 place count 7448 transition count 21485
Applied a total of 950 rules in 2339 ms. Remains 7448 /7923 variables (removed 475) and now considering 21485/21960 (removed 475) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2340 ms. Remains : 7448/7923 places, 21485/21960 transitions.
[2023-03-13 22:40:56] [INFO ] Flatten gal took : 343 ms
[2023-03-13 22:40:56] [INFO ] Flatten gal took : 382 ms
[2023-03-13 22:40:57] [INFO ] Input system was already deterministic with 21485 transitions.
Starting structural reductions in LTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Applied a total of 0 rules in 1009 ms. Remains 7923 /7923 variables (removed 0) and now considering 21960/21960 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1010 ms. Remains : 7923/7923 places, 21960/21960 transitions.
[2023-03-13 22:40:58] [INFO ] Flatten gal took : 376 ms
[2023-03-13 22:40:59] [INFO ] Flatten gal took : 459 ms
[2023-03-13 22:41:00] [INFO ] Input system was already deterministic with 21960 transitions.
Starting structural reductions in LTL mode, iteration 0 : 7923/7923 places, 21960/21960 transitions.
Applied a total of 0 rules in 1070 ms. Remains 7923 /7923 variables (removed 0) and now considering 21960/21960 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1071 ms. Remains : 7923/7923 places, 21960/21960 transitions.
[2023-03-13 22:41:01] [INFO ] Flatten gal took : 318 ms
[2023-03-13 22:41:02] [INFO ] Flatten gal took : 360 ms
[2023-03-13 22:41:02] [INFO ] Input system was already deterministic with 21960 transitions.
[2023-03-13 22:41:03] [INFO ] Flatten gal took : 435 ms
[2023-03-13 22:41:03] [INFO ] Flatten gal took : 355 ms
[2023-03-13 22:41:03] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2023-03-13 22:41:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 7923 places, 21960 transitions and 58680 arcs took 65 ms.
Total runtime 186898 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 7923 NrTr: 21960 NrArc: 58680)

parse formulas
formulas created successfully
place and transition orderings generation:0m14.479sec

net check time: 0m 0.011sec

init dd package: 0m 2.863sec


before gc: list nodes free: 1915804

after gc: idd nodes used:20123793, unused:43876207; list nodes free:180408834

before gc: list nodes free: 896418

after gc: idd nodes used:39161998, unused:24838002; list nodes free:107500046

RS generation: 48m27.112sec


-> last computed set: #nodes 39155051 (3.9e+07) #states 545,849,510 (8)


CANNOT_COMPUTE


BK_STOP 1678750231131

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 1.266sec

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANInsertWithFailure-PT-060"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is CANInsertWithFailure-PT-060, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-tajo-167813696200746"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-060.tgz
mv CANInsertWithFailure-PT-060 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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