Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r521-tall-167987246400266.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is EisenbergMcGuire-PT-09, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r521-tall-167987246400266
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.8M
-rw-r--r-- 1 mcc users 6.3K Mar 23 15:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Mar 23 15:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 23 15:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 23 15:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 16K Mar 23 15:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K Mar 23 15:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 23 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Mar 23 15:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 2.3M Mar 31 16:48 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 EisenbergMcGuire-PT-09-CTLFireability-00
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-01
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-02
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-03
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-04
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-05
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-06
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-07
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-08
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-09
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-10
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-11
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-12
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-13
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-14
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1680849157055

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-09
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202304061127
[2023-04-07 06:32:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-04-07 06:32:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 06:32:43] [INFO ] Load time of PNML (sax parser for PT used): 472 ms
[2023-04-07 06:32:43] [INFO ] Transformed 891 places.
[2023-04-07 06:32:43] [INFO ] Transformed 3888 transitions.
[2023-04-07 06:32:43] [INFO ] Found NUPN structural information;
[2023-04-07 06:32:43] [INFO ] Parsed PT model containing 891 places and 3888 transitions and 18792 arcs in 939 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 52 ms.
Support contains 117 out of 891 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 891/891 places, 3888/3888 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 830 transition count 3339
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 830 transition count 3339
Applied a total of 122 rules in 357 ms. Remains 830 /891 variables (removed 61) and now considering 3339/3888 (removed 549) transitions.
[2023-04-07 06:32:44] [INFO ] Flow matrix only has 1260 transitions (discarded 2079 similar events)
// Phase 1: matrix 1260 rows 830 cols
[2023-04-07 06:32:44] [INFO ] Computed 28 invariants in 40 ms
[2023-04-07 06:32:46] [INFO ] Implicit Places using invariants in 2169 ms returned []
[2023-04-07 06:32:46] [INFO ] Flow matrix only has 1260 transitions (discarded 2079 similar events)
[2023-04-07 06:32:46] [INFO ] Invariant cache hit.
[2023-04-07 06:32:48] [INFO ] State equation strengthened by 444 read => feed constraints.
[2023-04-07 06:32:53] [INFO ] Implicit Places using invariants and state equation in 7291 ms returned []
Implicit Place search using SMT with State Equation took 9561 ms to find 0 implicit places.
[2023-04-07 06:32:53] [INFO ] Flow matrix only has 1260 transitions (discarded 2079 similar events)
[2023-04-07 06:32:53] [INFO ] Invariant cache hit.
[2023-04-07 06:32:56] [INFO ] Dead Transitions using invariants and state equation in 2602 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 830/891 places, 3339/3888 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12536 ms. Remains : 830/891 places, 3339/3888 transitions.
Support contains 117 out of 830 places after structural reductions.
[2023-04-07 06:32:57] [INFO ] Flatten gal took : 485 ms
[2023-04-07 06:32:57] [INFO ] Flatten gal took : 288 ms
[2023-04-07 06:32:58] [INFO ] Input system was already deterministic with 3339 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=17 ) properties (out of 86) seen :15
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) 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 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 71) 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 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=13 ) properties (out of 71) 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 71) 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 71) 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 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 71) 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 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 71) 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 71) 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 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 71) 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 71) 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 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 71) 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 71) 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 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 71) 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 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 71) 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 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 71) seen :0
Running SMT prover for 71 properties.
[2023-04-07 06:32:59] [INFO ] Flow matrix only has 1260 transitions (discarded 2079 similar events)
[2023-04-07 06:32:59] [INFO ] Invariant cache hit.
[2023-04-07 06:33:02] [INFO ] [Real]Absence check using 19 positive place invariants in 61 ms returned sat
[2023-04-07 06:33:02] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 16 ms returned sat
[2023-04-07 06:33:02] [INFO ] After 3197ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:70
[2023-04-07 06:33:05] [INFO ] [Nat]Absence check using 19 positive place invariants in 150 ms returned sat
[2023-04-07 06:33:05] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 5 ms returned sat
[2023-04-07 06:33:20] [INFO ] After 11822ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :67
[2023-04-07 06:33:20] [INFO ] State equation strengthened by 444 read => feed constraints.
[2023-04-07 06:33:27] [INFO ] After 6694ms SMT Verify possible using 444 Read/Feed constraints in natural domain returned unsat :4 sat :67
[2023-04-07 06:33:28] [INFO ] Deduced a trap composed of 5 places in 454 ms of which 31 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:666)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2023-04-07 06:33:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-04-07 06:33:28] [INFO ] After 25356ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:70
Fused 71 Parikh solutions to 67 different solutions.
Parikh walk visited 0 properties in 6372 ms.
Support contains 100 out of 830 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 830 transition count 3334
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 825 transition count 3333
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 824 transition count 3333
Performed 234 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 234 Pre rules applied. Total rules applied 12 place count 824 transition count 3099
Deduced a syphon composed of 234 places in 4 ms
Reduce places removed 234 places and 0 transitions.
Iterating global reduction 3 with 468 rules applied. Total rules applied 480 place count 590 transition count 3099
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 3 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 3 with 136 rules applied. Total rules applied 616 place count 522 transition count 3031
Applied a total of 616 rules in 357 ms. Remains 522 /830 variables (removed 308) and now considering 3031/3339 (removed 308) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 357 ms. Remains : 522/830 places, 3031/3339 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=30 ) properties (out of 67) 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 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 67) 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 67) 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 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 67) 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 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 67) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 66) 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 66) 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 66) 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 66) 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 66) 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 66) 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 66) 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 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 66) 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 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 66) 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 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 66) 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 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 66) 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 66) 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 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 66) 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 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 66) 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 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 66) 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 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 66) 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 66) 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 66) 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 66) 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 66) 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 66) 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 66) 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 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 66) 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 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 66) 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 66) 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 66) 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 66) 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 66) 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 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 66) 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 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 66) seen :0
Interrupted probabilistic random walk after 130730 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{10=1, 13=1, 21=1, 25=1, 30=1, 32=1, 34=1, 49=1, 54=1, 59=1}
Probabilistic random walk after 130730 steps, saw 90931 distinct states, run finished after 3002 ms. (steps per millisecond=43 ) properties seen :10
Running SMT prover for 56 properties.
[2023-04-07 06:33:38] [INFO ] Flow matrix only has 952 transitions (discarded 2079 similar events)
// Phase 1: matrix 952 rows 522 cols
[2023-04-07 06:33:38] [INFO ] Computed 28 invariants in 5 ms
[2023-04-07 06:33:39] [INFO ] [Real]Absence check using 19 positive place invariants in 24 ms returned sat
[2023-04-07 06:33:39] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 5 ms returned sat
[2023-04-07 06:33:40] [INFO ] After 1365ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:56
[2023-04-07 06:33:40] [INFO ] [Nat]Absence check using 19 positive place invariants in 10 ms returned sat
[2023-04-07 06:33:40] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 7 ms returned sat
[2023-04-07 06:33:43] [INFO ] After 2105ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :56
[2023-04-07 06:33:43] [INFO ] State equation strengthened by 444 read => feed constraints.
[2023-04-07 06:33:45] [INFO ] After 2546ms SMT Verify possible using 444 Read/Feed constraints in natural domain returned unsat :0 sat :56
[2023-04-07 06:33:45] [INFO ] Deduced a trap composed of 3 places in 110 ms of which 1 ms to minimize.
[2023-04-07 06:33:45] [INFO ] Deduced a trap composed of 27 places in 158 ms of which 30 ms to minimize.
[2023-04-07 06:33:46] [INFO ] Deduced a trap composed of 3 places in 154 ms of which 9 ms to minimize.
[2023-04-07 06:33:46] [INFO ] Deduced a trap composed of 3 places in 181 ms of which 25 ms to minimize.
[2023-04-07 06:33:46] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 1 ms to minimize.
[2023-04-07 06:33:46] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 1 ms to minimize.
[2023-04-07 06:33:46] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1044 ms
[2023-04-07 06:33:47] [INFO ] Deduced a trap composed of 30 places in 228 ms of which 28 ms to minimize.
[2023-04-07 06:33:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 325 ms
[2023-04-07 06:33:47] [INFO ] Deduced a trap composed of 3 places in 213 ms of which 1 ms to minimize.
[2023-04-07 06:33:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 318 ms
[2023-04-07 06:33:47] [INFO ] Deduced a trap composed of 24 places in 223 ms of which 1 ms to minimize.
[2023-04-07 06:33:47] [INFO ] Deduced a trap composed of 26 places in 167 ms of which 1 ms to minimize.
[2023-04-07 06:33:48] [INFO ] Deduced a trap composed of 4 places in 166 ms of which 1 ms to minimize.
[2023-04-07 06:33:48] [INFO ] Deduced a trap composed of 3 places in 152 ms of which 1 ms to minimize.
[2023-04-07 06:33:48] [INFO ] Deduced a trap composed of 21 places in 151 ms of which 0 ms to minimize.
[2023-04-07 06:33:48] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1150 ms
[2023-04-07 06:33:48] [INFO ] Deduced a trap composed of 3 places in 143 ms of which 1 ms to minimize.
[2023-04-07 06:33:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 242 ms
[2023-04-07 06:33:49] [INFO ] Deduced a trap composed of 24 places in 243 ms of which 0 ms to minimize.
[2023-04-07 06:33:49] [INFO ] Deduced a trap composed of 21 places in 230 ms of which 0 ms to minimize.
[2023-04-07 06:33:53] [INFO ] Deduced a trap composed of 15 places in 3295 ms of which 14 ms to minimize.
[2023-04-07 06:33:54] [INFO ] Deduced a trap composed of 19 places in 1058 ms of which 13 ms to minimize.
[2023-04-07 06:33:54] [INFO ] Deduced a trap composed of 32 places in 180 ms of which 1 ms to minimize.
[2023-04-07 06:33:54] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 5351 ms
[2023-04-07 06:33:54] [INFO ] Deduced a trap composed of 3 places in 153 ms of which 1 ms to minimize.
[2023-04-07 06:33:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
[2023-04-07 06:33:55] [INFO ] Deduced a trap composed of 23 places in 238 ms of which 1 ms to minimize.
[2023-04-07 06:33:55] [INFO ] Deduced a trap composed of 19 places in 223 ms of which 1 ms to minimize.
[2023-04-07 06:33:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 624 ms
[2023-04-07 06:33:55] [INFO ] Deduced a trap composed of 27 places in 225 ms of which 0 ms to minimize.
[2023-04-07 06:33:55] [INFO ] Deduced a trap composed of 26 places in 156 ms of which 0 ms to minimize.
[2023-04-07 06:33:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 539 ms
[2023-04-07 06:33:56] [INFO ] Deduced a trap composed of 27 places in 141 ms of which 1 ms to minimize.
[2023-04-07 06:33:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 228 ms
[2023-04-07 06:33:57] [INFO ] Deduced a trap composed of 3 places in 1010 ms of which 1 ms to minimize.
[2023-04-07 06:33:57] [INFO ] Deduced a trap composed of 15 places in 159 ms of which 16 ms to minimize.
[2023-04-07 06:33:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1361 ms
[2023-04-07 06:33:58] [INFO ] Deduced a trap composed of 21 places in 149 ms of which 0 ms to minimize.
[2023-04-07 06:33:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 228 ms
[2023-04-07 06:33:59] [INFO ] Deduced a trap composed of 67 places in 1451 ms of which 32 ms to minimize.
[2023-04-07 06:33:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1535 ms
[2023-04-07 06:34:01] [INFO ] Deduced a trap composed of 19 places in 1132 ms of which 1 ms to minimize.
[2023-04-07 06:34:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1198 ms
[2023-04-07 06:34:01] [INFO ] Deduced a trap composed of 11 places in 167 ms of which 1 ms to minimize.
[2023-04-07 06:34:01] [INFO ] Deduced a trap composed of 25 places in 127 ms of which 0 ms to minimize.
[2023-04-07 06:34:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 464 ms
[2023-04-07 06:34:03] [INFO ] Deduced a trap composed of 30 places in 152 ms of which 8 ms to minimize.
[2023-04-07 06:34:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
[2023-04-07 06:34:04] [INFO ] Deduced a trap composed of 13 places in 191 ms of which 9 ms to minimize.
[2023-04-07 06:34:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 290 ms
[2023-04-07 06:34:05] [INFO ] Deduced a trap composed of 29 places in 1386 ms of which 6 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:666)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2023-04-07 06:34:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-04-07 06:34:05] [INFO ] After 25616ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:56
Fused 56 Parikh solutions to 55 different solutions.
Parikh walk visited 0 properties in 1175 ms.
Support contains 88 out of 522 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 522/522 places, 3031/3031 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 522 transition count 3025
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 12 place count 516 transition count 3025
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 515 transition count 3016
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 515 transition count 3016
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 514 transition count 3015
Applied a total of 16 rules in 228 ms. Remains 514 /522 variables (removed 8) and now considering 3015/3031 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 228 ms. Remains : 514/522 places, 3015/3031 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=43 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 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 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 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 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 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 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 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 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) 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 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 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 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 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 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 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 2 ms. (steps per millisecond=500 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 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 2 ms. (steps per millisecond=500 ) 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
Interrupted probabilistic random walk after 77560 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 77560 steps, saw 54984 distinct states, run finished after 3002 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 55 properties.
[2023-04-07 06:34:10] [INFO ] Flow matrix only has 936 transitions (discarded 2079 similar events)
// Phase 1: matrix 936 rows 514 cols
[2023-04-07 06:34:10] [INFO ] Computed 28 invariants in 5 ms
[2023-04-07 06:34:12] [INFO ] [Real]Absence check using 19 positive place invariants in 9 ms returned sat
[2023-04-07 06:34:12] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2023-04-07 06:34:12] [INFO ] After 1880ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:55
[2023-04-07 06:34:13] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-04-07 06:34:13] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 7 ms returned sat
[2023-04-07 06:34:15] [INFO ] After 2389ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :55
[2023-04-07 06:34:15] [INFO ] State equation strengthened by 436 read => feed constraints.
[2023-04-07 06:34:19] [INFO ] After 3565ms SMT Verify possible using 436 Read/Feed constraints in natural domain returned unsat :0 sat :55
[2023-04-07 06:34:25] [INFO ] Deduced a trap composed of 3 places in 5953 ms of which 24 ms to minimize.
[2023-04-07 06:34:25] [INFO ] Deduced a trap composed of 15 places in 356 ms of which 1 ms to minimize.
[2023-04-07 06:34:26] [INFO ] Deduced a trap composed of 31 places in 361 ms of which 1 ms to minimize.
[2023-04-07 06:34:26] [INFO ] Deduced a trap composed of 3 places in 352 ms of which 7 ms to minimize.
[2023-04-07 06:34:27] [INFO ] Deduced a trap composed of 32 places in 348 ms of which 1 ms to minimize.
[2023-04-07 06:34:27] [INFO ] Deduced a trap composed of 3 places in 312 ms of which 0 ms to minimize.
[2023-04-07 06:34:27] [INFO ] Deduced a trap composed of 26 places in 375 ms of which 1 ms to minimize.
[2023-04-07 06:34:28] [INFO ] Deduced a trap composed of 3 places in 222 ms of which 1 ms to minimize.
[2023-04-07 06:34:30] [INFO ] Deduced a trap composed of 27 places in 2350 ms of which 2 ms to minimize.
[2023-04-07 06:34:30] [INFO ] Deduced a trap composed of 3 places in 175 ms of which 0 ms to minimize.
[2023-04-07 06:34:31] [INFO ] Deduced a trap composed of 23 places in 189 ms of which 1 ms to minimize.
[2023-04-07 06:34:33] [INFO ] Deduced a trap composed of 21 places in 1833 ms of which 20 ms to minimize.
[2023-04-07 06:34:33] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 13555 ms
[2023-04-07 06:34:33] [INFO ] Deduced a trap composed of 30 places in 163 ms of which 0 ms to minimize.
[2023-04-07 06:34:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 260 ms
[2023-04-07 06:34:34] [INFO ] Deduced a trap composed of 3 places in 913 ms of which 1 ms to minimize.
[2023-04-07 06:34:34] [INFO ] Deduced a trap composed of 25 places in 193 ms of which 2 ms to minimize.
[2023-04-07 06:34:34] [INFO ] Deduced a trap composed of 17 places in 146 ms of which 0 ms to minimize.
[2023-04-07 06:34:36] [INFO ] Deduced a trap composed of 3 places in 1811 ms of which 13 ms to minimize.
[2023-04-07 06:34:36] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 3356 ms
[2023-04-07 06:34:38] [INFO ] Deduced a trap composed of 28 places in 1928 ms of which 14 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:666)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2023-04-07 06:34:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-04-07 06:34:38] [INFO ] After 26466ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:55
Parikh walk visited 0 properties in 1662 ms.
Support contains 88 out of 514 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 514/514 places, 3015/3015 transitions.
Applied a total of 0 rules in 319 ms. Remains 514 /514 variables (removed 0) and now considering 3015/3015 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 332 ms. Remains : 514/514 places, 3015/3015 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 514/514 places, 3015/3015 transitions.
Applied a total of 0 rules in 319 ms. Remains 514 /514 variables (removed 0) and now considering 3015/3015 (removed 0) transitions.
[2023-04-07 06:34:41] [INFO ] Flow matrix only has 936 transitions (discarded 2079 similar events)
[2023-04-07 06:34:41] [INFO ] Invariant cache hit.
[2023-04-07 06:34:48] [INFO ] Implicit Places using invariants in 7015 ms returned []
[2023-04-07 06:34:48] [INFO ] Flow matrix only has 936 transitions (discarded 2079 similar events)
[2023-04-07 06:34:48] [INFO ] Invariant cache hit.
[2023-04-07 06:34:48] [INFO ] State equation strengthened by 436 read => feed constraints.
[2023-04-07 06:34:51] [INFO ] Implicit Places using invariants and state equation in 3170 ms returned []
Implicit Place search using SMT with State Equation took 10249 ms to find 0 implicit places.
[2023-04-07 06:34:51] [INFO ] Redundant transitions in 206 ms returned []
[2023-04-07 06:34:51] [INFO ] Flow matrix only has 936 transitions (discarded 2079 similar events)
[2023-04-07 06:34:51] [INFO ] Invariant cache hit.
[2023-04-07 06:34:55] [INFO ] Dead Transitions using invariants and state equation in 4090 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14918 ms. Remains : 514/514 places, 3015/3015 transitions.
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2023-04-07 06:34:56] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-04-07 06:34:56] [INFO ] Flatten gal took : 244 ms
FORMULA EisenbergMcGuire-PT-09-CTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-04-07 06:34:56] [INFO ] Flatten gal took : 206 ms
[2023-04-07 06:34:56] [INFO ] Input system was already deterministic with 3339 transitions.
Support contains 110 out of 830 places (down from 111) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 820 transition count 3249
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 820 transition count 3249
Applied a total of 20 rules in 155 ms. Remains 820 /830 variables (removed 10) and now considering 3249/3339 (removed 90) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 820/830 places, 3249/3339 transitions.
[2023-04-07 06:34:57] [INFO ] Flatten gal took : 139 ms
[2023-04-07 06:34:57] [INFO ] Flatten gal took : 165 ms
[2023-04-07 06:34:57] [INFO ] Input system was already deterministic with 3249 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 830 transition count 3331
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 822 transition count 3331
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 250 Pre rules applied. Total rules applied 16 place count 822 transition count 3081
Deduced a syphon composed of 250 places in 3 ms
Reduce places removed 250 places and 0 transitions.
Iterating global reduction 2 with 500 rules applied. Total rules applied 516 place count 572 transition count 3081
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 525 place count 563 transition count 3000
Iterating global reduction 2 with 9 rules applied. Total rules applied 534 place count 563 transition count 3000
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 2 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 676 place count 492 transition count 2929
Applied a total of 676 rules in 900 ms. Remains 492 /830 variables (removed 338) and now considering 2929/3339 (removed 410) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 901 ms. Remains : 492/830 places, 2929/3339 transitions.
[2023-04-07 06:34:58] [INFO ] Flatten gal took : 150 ms
[2023-04-07 06:34:59] [INFO ] Flatten gal took : 138 ms
[2023-04-07 06:34:59] [INFO ] Input system was already deterministic with 2929 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 830 transition count 3330
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 821 transition count 3330
Performed 251 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 251 Pre rules applied. Total rules applied 18 place count 821 transition count 3079
Deduced a syphon composed of 251 places in 2 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 2 with 502 rules applied. Total rules applied 520 place count 570 transition count 3079
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 530 place count 560 transition count 2989
Iterating global reduction 2 with 10 rules applied. Total rules applied 540 place count 560 transition count 2989
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 2 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 682 place count 489 transition count 2918
Applied a total of 682 rules in 330 ms. Remains 489 /830 variables (removed 341) and now considering 2918/3339 (removed 421) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 334 ms. Remains : 489/830 places, 2918/3339 transitions.
[2023-04-07 06:34:59] [INFO ] Flatten gal took : 64 ms
[2023-04-07 06:34:59] [INFO ] Flatten gal took : 84 ms
[2023-04-07 06:35:00] [INFO ] Input system was already deterministic with 2918 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 830 transition count 3330
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 821 transition count 3330
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 252 Pre rules applied. Total rules applied 18 place count 821 transition count 3078
Deduced a syphon composed of 252 places in 2 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 2 with 504 rules applied. Total rules applied 522 place count 569 transition count 3078
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 532 place count 559 transition count 2988
Iterating global reduction 2 with 10 rules applied. Total rules applied 542 place count 559 transition count 2988
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 686 place count 487 transition count 2916
Applied a total of 686 rules in 262 ms. Remains 487 /830 variables (removed 343) and now considering 2916/3339 (removed 423) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 271 ms. Remains : 487/830 places, 2916/3339 transitions.
[2023-04-07 06:35:00] [INFO ] Flatten gal took : 62 ms
[2023-04-07 06:35:00] [INFO ] Flatten gal took : 66 ms
[2023-04-07 06:35:00] [INFO ] Input system was already deterministic with 2916 transitions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 820 transition count 3249
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 820 transition count 3249
Applied a total of 20 rules in 78 ms. Remains 820 /830 variables (removed 10) and now considering 3249/3339 (removed 90) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79 ms. Remains : 820/830 places, 3249/3339 transitions.
[2023-04-07 06:35:00] [INFO ] Flatten gal took : 99 ms
[2023-04-07 06:35:01] [INFO ] Flatten gal took : 92 ms
[2023-04-07 06:35:01] [INFO ] Input system was already deterministic with 3249 transitions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 819 transition count 3240
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 819 transition count 3240
Applied a total of 22 rules in 34 ms. Remains 819 /830 variables (removed 11) and now considering 3240/3339 (removed 99) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58 ms. Remains : 819/830 places, 3240/3339 transitions.
[2023-04-07 06:35:01] [INFO ] Flatten gal took : 62 ms
[2023-04-07 06:35:01] [INFO ] Flatten gal took : 71 ms
[2023-04-07 06:35:01] [INFO ] Input system was already deterministic with 3240 transitions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 819 transition count 3240
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 819 transition count 3240
Applied a total of 22 rules in 116 ms. Remains 819 /830 variables (removed 11) and now considering 3240/3339 (removed 99) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 148 ms. Remains : 819/830 places, 3240/3339 transitions.
[2023-04-07 06:35:02] [INFO ] Flatten gal took : 199 ms
[2023-04-07 06:35:02] [INFO ] Flatten gal took : 107 ms
[2023-04-07 06:35:02] [INFO ] Input system was already deterministic with 3240 transitions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 819 transition count 3240
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 819 transition count 3240
Applied a total of 22 rules in 93 ms. Remains 819 /830 variables (removed 11) and now considering 3240/3339 (removed 99) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115 ms. Remains : 819/830 places, 3240/3339 transitions.
[2023-04-07 06:35:02] [INFO ] Flatten gal took : 148 ms
[2023-04-07 06:35:03] [INFO ] Flatten gal took : 202 ms
[2023-04-07 06:35:03] [INFO ] Input system was already deterministic with 3240 transitions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 822 transition count 3267
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 822 transition count 3267
Applied a total of 16 rules in 42 ms. Remains 822 /830 variables (removed 8) and now considering 3267/3339 (removed 72) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64 ms. Remains : 822/830 places, 3267/3339 transitions.
[2023-04-07 06:35:03] [INFO ] Flatten gal took : 74 ms
[2023-04-07 06:35:03] [INFO ] Flatten gal took : 81 ms
[2023-04-07 06:35:03] [INFO ] Input system was already deterministic with 3267 transitions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 821 transition count 3258
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 821 transition count 3258
Applied a total of 18 rules in 61 ms. Remains 821 /830 variables (removed 9) and now considering 3258/3339 (removed 81) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 821/830 places, 3258/3339 transitions.
[2023-04-07 06:35:03] [INFO ] Flatten gal took : 63 ms
[2023-04-07 06:35:03] [INFO ] Flatten gal took : 82 ms
[2023-04-07 06:35:04] [INFO ] Input system was already deterministic with 3258 transitions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 820 transition count 3249
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 820 transition count 3249
Applied a total of 20 rules in 47 ms. Remains 820 /830 variables (removed 10) and now considering 3249/3339 (removed 90) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 820/830 places, 3249/3339 transitions.
[2023-04-07 06:35:04] [INFO ] Flatten gal took : 65 ms
[2023-04-07 06:35:04] [INFO ] Flatten gal took : 89 ms
[2023-04-07 06:35:04] [INFO ] Input system was already deterministic with 3249 transitions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 820 transition count 3249
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 820 transition count 3249
Applied a total of 20 rules in 47 ms. Remains 820 /830 variables (removed 10) and now considering 3249/3339 (removed 90) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64 ms. Remains : 820/830 places, 3249/3339 transitions.
[2023-04-07 06:35:04] [INFO ] Flatten gal took : 63 ms
[2023-04-07 06:35:04] [INFO ] Flatten gal took : 73 ms
[2023-04-07 06:35:05] [INFO ] Input system was already deterministic with 3249 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 830 transition count 3330
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 821 transition count 3330
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 252 Pre rules applied. Total rules applied 18 place count 821 transition count 3078
Deduced a syphon composed of 252 places in 2 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 2 with 504 rules applied. Total rules applied 522 place count 569 transition count 3078
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 533 place count 558 transition count 2979
Iterating global reduction 2 with 11 rules applied. Total rules applied 544 place count 558 transition count 2979
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 688 place count 486 transition count 2907
Applied a total of 688 rules in 465 ms. Remains 486 /830 variables (removed 344) and now considering 2907/3339 (removed 432) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 478 ms. Remains : 486/830 places, 2907/3339 transitions.
[2023-04-07 06:35:05] [INFO ] Flatten gal took : 55 ms
[2023-04-07 06:35:05] [INFO ] Flatten gal took : 62 ms
[2023-04-07 06:35:05] [INFO ] Input system was already deterministic with 2907 transitions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 819 transition count 3240
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 819 transition count 3240
Applied a total of 22 rules in 81 ms. Remains 819 /830 variables (removed 11) and now considering 3240/3339 (removed 99) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 95 ms. Remains : 819/830 places, 3240/3339 transitions.
[2023-04-07 06:35:06] [INFO ] Flatten gal took : 111 ms
[2023-04-07 06:35:06] [INFO ] Flatten gal took : 69 ms
[2023-04-07 06:35:06] [INFO ] Input system was already deterministic with 3240 transitions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 3339/3339 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 820 transition count 3249
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 820 transition count 3249
Applied a total of 20 rules in 52 ms. Remains 820 /830 variables (removed 10) and now considering 3249/3339 (removed 90) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 820/830 places, 3249/3339 transitions.
[2023-04-07 06:35:06] [INFO ] Flatten gal took : 96 ms
[2023-04-07 06:35:06] [INFO ] Flatten gal took : 88 ms
[2023-04-07 06:35:07] [INFO ] Input system was already deterministic with 3249 transitions.
[2023-04-07 06:35:07] [INFO ] Flatten gal took : 88 ms
[2023-04-07 06:35:07] [INFO ] Flatten gal took : 98 ms
[2023-04-07 06:35:07] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 31 ms.
[2023-04-07 06:35:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 830 places, 3339 transitions and 16596 arcs took 23 ms.
Total runtime 144977 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/688/ctl_0_ --ctl=/tmp/688/ctl_1_ --ctl=/tmp/688/ctl_2_ --ctl=/tmp/688/ctl_3_ --ctl=/tmp/688/ctl_4_ --ctl=/tmp/688/ctl_5_ --ctl=/tmp/688/ctl_6_ --ctl=/tmp/688/ctl_7_ --ctl=/tmp/688/ctl_8_ --ctl=/tmp/688/ctl_9_ --ctl=/tmp/688/ctl_10_ --ctl=/tmp/688/ctl_11_ --ctl=/tmp/688/ctl_12_ --ctl=/tmp/688/ctl_13_ --ctl=/tmp/688/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15238040 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16101464 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -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="EisenbergMcGuire-PT-09"
export BK_EXAMINATION="CTLFireability"
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 EisenbergMcGuire-PT-09, 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 r521-tall-167987246400266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-09.tgz
mv EisenbergMcGuire-PT-09 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 ;