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.r329-tall-167889201600074.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is RERS17pb114-PT-1, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201600074
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 5.1K Feb 26 04:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Feb 26 04:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 04:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 04:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 16:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 04:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 26 04:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 04:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 26 04:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 73M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-00
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-01
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-02
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-03
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-04
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-05
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-06
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-07
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-08
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-09
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-10
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-11
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-12
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-13
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-14
FORMULA_NAME RERS17pb114-PT-1-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679009392362

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=RERS17pb114-PT-1
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 23:29:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-16 23:29:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 23:29:56] [INFO ] Load time of PNML (sax parser for PT used): 2047 ms
[2023-03-16 23:29:56] [INFO ] Transformed 1446 places.
[2023-03-16 23:29:56] [INFO ] Transformed 151085 transitions.
[2023-03-16 23:29:56] [INFO ] Found NUPN structural information;
[2023-03-16 23:29:56] [INFO ] Parsed PT model containing 1446 places and 151085 transitions and 604252 arcs in 2578 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 42 ms.
Support contains 178 out of 1446 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1446/1446 places, 151085/151085 transitions.
Ensure Unique test removed 17 places
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1429 transition count 151085
Applied a total of 17 rules in 1015 ms. Remains 1429 /1446 variables (removed 17) and now considering 151085/151085 (removed 0) transitions.
[2023-03-16 23:29:58] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2023-03-16 23:29:59] [INFO ] Computed 18 place invariants in 420 ms
[2023-03-16 23:30:07] [INFO ] Implicit Places using invariants in 8494 ms returned []
Implicit Place search using SMT only with invariants took 8535 ms to find 0 implicit places.
[2023-03-16 23:30:07] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2023-03-16 23:30:07] [INFO ] Invariant cache hit.
[2023-03-16 23:30:37] [INFO ] Performed 80985/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 23:31:03] [INFO ] Dead Transitions using invariants and state equation in 56398 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1429/1446 places, 151085/151085 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65979 ms. Remains : 1429/1446 places, 151085/151085 transitions.
Support contains 178 out of 1429 places after structural reductions.
[2023-03-16 23:31:08] [INFO ] Flatten gal took : 3720 ms
[2023-03-16 23:31:12] [INFO ] Flatten gal took : 3477 ms
[2023-03-16 23:31:19] [INFO ] Input system was already deterministic with 151085 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1789 ms. (steps per millisecond=5 ) properties (out of 83) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 75) 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 75) 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 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 75) seen :0
Running SMT prover for 75 properties.
[2023-03-16 23:31:24] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2023-03-16 23:31:24] [INFO ] Invariant cache hit.
[2023-03-16 23:31:26] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-16 23:31:49] [INFO ] After 22295ms SMT Verify possible using state equation in real domain returned unsat :0 sat :13 real:62
[2023-03-16 23:31:52] [INFO ] State equation strengthened by 2342 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)
[2023-03-16 23:31:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 23:31:52] [INFO ] After 27956ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 75 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 164 out of 1429 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 1429 transition count 150573
Applied a total of 512 rules in 2163 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/151085 (removed 512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2169 ms. Remains : 1429/1429 places, 150573/151085 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1769 ms. (steps per millisecond=5 ) properties (out of 75) seen :3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 72) 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 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 72) 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 72) 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 72) 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 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 72) seen :0
Interrupted probabilistic random walk after 10037 steps, run timeout after 9004 ms. (steps per millisecond=1 ) properties seen :{6=1}
Probabilistic random walk after 10037 steps, saw 8382 distinct states, run finished after 9005 ms. (steps per millisecond=1 ) properties seen :1
Running SMT prover for 71 properties.
[2023-03-16 23:32:07] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2023-03-16 23:32:08] [INFO ] Computed 18 place invariants in 326 ms
[2023-03-16 23:32:10] [INFO ] [Real]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-16 23:32:33] [INFO ] After 22558ms SMT Verify possible using state equation in real domain returned unsat :0 sat :11 real:60
[2023-03-16 23:32:34] [INFO ] State equation strengthened by 2341 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)
[2023-03-16 23:32:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 23:32:34] [INFO ] After 26199ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 71 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 153 out of 1429 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Applied a total of 0 rules in 1085 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1085 ms. Remains : 1429/1429 places, 150573/150573 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1700 ms. (steps per millisecond=5 ) properties (out of 71) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 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 35 ms. (steps per millisecond=28 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 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 32 ms. (steps per millisecond=31 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 67) seen :0
Interrupted probabilistic random walk after 10034 steps, run timeout after 9005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 10034 steps, saw 8381 distinct states, run finished after 9007 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 67 properties.
[2023-03-16 23:32:48] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
[2023-03-16 23:32:48] [INFO ] Invariant cache hit.
[2023-03-16 23:32:50] [INFO ] [Real]Absence check using 18 positive place invariants in 18 ms returned sat
[2023-03-16 23:33:13] [INFO ] After 22490ms SMT Verify possible using state equation in real domain returned unsat :0 sat :30 real:37
[2023-03-16 23:33:14] [INFO ] State equation strengthened by 2341 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)
[2023-03-16 23:33:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 23:33:14] [INFO ] After 25926ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 67 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 143 out of 1429 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Applied a total of 0 rules in 1112 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1123 ms. Remains : 1429/1429 places, 150573/150573 transitions.
[2023-03-16 23:33:19] [INFO ] Flatten gal took : 2790 ms
[2023-03-16 23:33:22] [INFO ] Flatten gal took : 3033 ms
[2023-03-16 23:33:28] [INFO ] Input system was already deterministic with 151085 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 631 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 634 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-16 23:33:33] [INFO ] Flatten gal took : 2743 ms
[2023-03-16 23:33:36] [INFO ] Flatten gal took : 3347 ms
[2023-03-16 23:33:42] [INFO ] Input system was already deterministic with 151085 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 650 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 654 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-16 23:33:46] [INFO ] Flatten gal took : 2785 ms
[2023-03-16 23:33:49] [INFO ] Flatten gal took : 3237 ms
[2023-03-16 23:33:56] [INFO ] Input system was already deterministic with 151085 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1339 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1343 ms. Remains : 1428/1429 places, 151084/151085 transitions.
[2023-03-16 23:34:01] [INFO ] Flatten gal took : 3403 ms
[2023-03-16 23:34:05] [INFO ] Flatten gal took : 3459 ms
[2023-03-16 23:34:11] [INFO ] Input system was already deterministic with 151084 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 610 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 613 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-16 23:34:15] [INFO ] Flatten gal took : 2781 ms
[2023-03-16 23:34:18] [INFO ] Flatten gal took : 2976 ms
[2023-03-16 23:34:24] [INFO ] Input system was already deterministic with 151085 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1177 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1182 ms. Remains : 1428/1429 places, 151084/151085 transitions.
[2023-03-16 23:34:29] [INFO ] Flatten gal took : 3032 ms
[2023-03-16 23:34:32] [INFO ] Flatten gal took : 3543 ms
[2023-03-16 23:34:39] [INFO ] Input system was already deterministic with 151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 991 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3587 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3587 steps, saw 2654 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 23:34:43] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2023-03-16 23:34:44] [INFO ] Computed 18 place invariants in 297 ms
[2023-03-16 23:34:44] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-16 23:35:05] [INFO ] After 21021ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 23:35:06] [INFO ] State equation strengthened by 773 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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.Application.startNoEx(Application.java:669)
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)
[2023-03-16 23:35:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 23:35:09] [INFO ] After 25028ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 151084/151084 transitions.
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 1428 transition count 150572
Applied a total of 512 rules in 1373 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/151084 (removed 512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1378 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Interrupted random walk after 323304 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 700408 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=140 ) properties seen 0
Interrupted probabilistic random walk after 129610 steps, run timeout after 105001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 129610 steps, saw 102757 distinct states, run finished after 105002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 23:37:30] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-16 23:37:31] [INFO ] Computed 18 place invariants in 314 ms
[2023-03-16 23:37:31] [INFO ] [Real]Absence check using 18 positive place invariants in 18 ms returned sat
[2023-03-16 23:37:53] [INFO ] After 21620ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 23:37:53] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-16 23:38:00] [INFO ] After 6765ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-16 23:38:12] [INFO ] Deduced a trap composed of 40 places in 11003 ms of which 5 ms to minimize.
[2023-03-16 23:38:25] [INFO ] Deduced a trap composed of 40 places in 11604 ms of which 7 ms to minimize.
[2023-03-16 23:38:38] [INFO ] Deduced a trap composed of 96 places in 11974 ms of which 2 ms to minimize.
[2023-03-16 23:38:50] [INFO ] Deduced a trap composed of 64 places in 10826 ms of which 3 ms to minimize.
[2023-03-16 23:39:02] [INFO ] Deduced a trap composed of 64 places in 10361 ms of which 2 ms to minimize.
[2023-03-16 23:39:11] [INFO ] Deduced a trap composed of 64 places in 8645 ms of which 1 ms to minimize.
[2023-03-16 23:39:22] [INFO ] Deduced a trap composed of 64 places in 9040 ms of which 1 ms to minimize.
[2023-03-16 23:39:32] [INFO ] Deduced a trap composed of 64 places in 8464 ms of which 1 ms to minimize.
[2023-03-16 23:39:41] [INFO ] Deduced a trap composed of 96 places in 8237 ms of which 1 ms to minimize.
[2023-03-16 23:39:50] [INFO ] Deduced a trap composed of 128 places in 7470 ms of which 0 ms to minimize.
[2023-03-16 23:39:58] [INFO ] Deduced a trap composed of 96 places in 6914 ms of which 2 ms to minimize.
[2023-03-16 23:40:06] [INFO ] Deduced a trap composed of 96 places in 6331 ms of which 1 ms to minimize.
[2023-03-16 23:40:13] [INFO ] Deduced a trap composed of 128 places in 5487 ms of which 0 ms to minimize.
[2023-03-16 23:40:19] [INFO ] Deduced a trap composed of 96 places in 4867 ms of which 0 ms to minimize.
[2023-03-16 23:40:24] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 143681 ms
[2023-03-16 23:40:25] [INFO ] After 151259ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 23:40:25] [INFO ] After 173798ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 23:40:25] [INFO ] [Nat]Absence check using 18 positive place invariants in 18 ms returned sat
[2023-03-16 23:40:47] [INFO ] After 22034ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 23:40:56] [INFO ] After 8985ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 23:41:09] [INFO ] Deduced a trap composed of 40 places in 12248 ms of which 2 ms to minimize.
[2023-03-16 23:41:22] [INFO ] Deduced a trap composed of 40 places in 11824 ms of which 2 ms to minimize.
[2023-03-16 23:41:35] [INFO ] Deduced a trap composed of 64 places in 11626 ms of which 2 ms to minimize.
[2023-03-16 23:41:48] [INFO ] Deduced a trap composed of 64 places in 11738 ms of which 2 ms to minimize.
[2023-03-16 23:42:02] [INFO ] Deduced a trap composed of 64 places in 12201 ms of which 3 ms to minimize.
[2023-03-16 23:42:15] [INFO ] Deduced a trap composed of 64 places in 11802 ms of which 3 ms to minimize.
[2023-03-16 23:42:28] [INFO ] Deduced a trap composed of 64 places in 12075 ms of which 3 ms to minimize.
[2023-03-16 23:42:41] [INFO ] Deduced a trap composed of 96 places in 12011 ms of which 3 ms to minimize.
[2023-03-16 23:42:54] [INFO ] Deduced a trap composed of 96 places in 11605 ms of which 8 ms to minimize.
[2023-03-16 23:43:07] [INFO ] Deduced a trap composed of 64 places in 11652 ms of which 2 ms to minimize.
[2023-03-16 23:43:19] [INFO ] Deduced a trap composed of 64 places in 10989 ms of which 2 ms to minimize.
[2023-03-16 23:43:31] [INFO ] Deduced a trap composed of 64 places in 11157 ms of which 2 ms to minimize.
[2023-03-16 23:43:43] [INFO ] Deduced a trap composed of 64 places in 10966 ms of which 3 ms to minimize.
[2023-03-16 23:43:55] [INFO ] Deduced a trap composed of 96 places in 10614 ms of which 1 ms to minimize.
[2023-03-16 23:44:07] [INFO ] Deduced a trap composed of 66 places in 10158 ms of which 2 ms to minimize.
[2023-03-16 23:44:17] [INFO ] Deduced a trap composed of 128 places in 9720 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:669)
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)
[2023-03-16 23:44:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 23:44:17] [INFO ] After 232916ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1296 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1296 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1299 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-16 23:44:20] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-16 23:44:20] [INFO ] Invariant cache hit.
[2023-03-16 23:44:29] [INFO ] Implicit Places using invariants in 8664 ms returned []
Implicit Place search using SMT only with invariants took 8690 ms to find 0 implicit places.
[2023-03-16 23:44:29] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-16 23:44:29] [INFO ] Invariant cache hit.
[2023-03-16 23:44:59] [INFO ] Performed 80706/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 23:45:25] [INFO ] Dead Transitions using invariants and state equation in 56245 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66251 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Finished random walk after 1355 steps, including 0 resets, run visited all 2 properties in 215 ms. (steps per millisecond=6 )
Interrupted random walk after 315918 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 674773 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen 0
Interrupted probabilistic random walk after 128162 steps, run timeout after 105004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 128162 steps, saw 101549 distinct states, run finished after 105004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 23:47:46] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-16 23:47:46] [INFO ] Invariant cache hit.
[2023-03-16 23:47:46] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-16 23:48:07] [INFO ] After 21316ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 23:48:08] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-16 23:48:16] [INFO ] After 7307ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-16 23:48:28] [INFO ] Deduced a trap composed of 40 places in 11158 ms of which 2 ms to minimize.
[2023-03-16 23:48:41] [INFO ] Deduced a trap composed of 40 places in 11908 ms of which 2 ms to minimize.
[2023-03-16 23:48:53] [INFO ] Deduced a trap composed of 96 places in 10891 ms of which 2 ms to minimize.
[2023-03-16 23:49:04] [INFO ] Deduced a trap composed of 64 places in 10065 ms of which 2 ms to minimize.
[2023-03-16 23:49:15] [INFO ] Deduced a trap composed of 64 places in 9146 ms of which 7 ms to minimize.
[2023-03-16 23:49:25] [INFO ] Deduced a trap composed of 64 places in 8690 ms of which 1 ms to minimize.
[2023-03-16 23:49:34] [INFO ] Deduced a trap composed of 64 places in 8372 ms of which 1 ms to minimize.
[2023-03-16 23:49:43] [INFO ] Deduced a trap composed of 64 places in 7892 ms of which 1 ms to minimize.
[2023-03-16 23:49:52] [INFO ] Deduced a trap composed of 96 places in 7653 ms of which 1 ms to minimize.
[2023-03-16 23:50:00] [INFO ] Deduced a trap composed of 128 places in 7422 ms of which 22 ms to minimize.
[2023-03-16 23:50:09] [INFO ] Deduced a trap composed of 96 places in 7316 ms of which 1 ms to minimize.
[2023-03-16 23:50:17] [INFO ] Deduced a trap composed of 96 places in 6434 ms of which 1 ms to minimize.
[2023-03-16 23:50:23] [INFO ] Deduced a trap composed of 128 places in 5562 ms of which 0 ms to minimize.
[2023-03-16 23:50:30] [INFO ] Deduced a trap composed of 96 places in 4921 ms of which 1 ms to minimize.
[2023-03-16 23:50:35] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 138928 ms
[2023-03-16 23:50:35] [INFO ] After 147066ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 23:50:35] [INFO ] After 169487ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 23:50:36] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-16 23:50:57] [INFO ] After 21826ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 23:51:05] [INFO ] After 7312ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 23:51:17] [INFO ] Deduced a trap composed of 40 places in 11444 ms of which 2 ms to minimize.
[2023-03-16 23:51:29] [INFO ] Deduced a trap composed of 40 places in 10992 ms of which 2 ms to minimize.
[2023-03-16 23:51:41] [INFO ] Deduced a trap composed of 64 places in 10819 ms of which 2 ms to minimize.
[2023-03-16 23:51:54] [INFO ] Deduced a trap composed of 64 places in 10970 ms of which 2 ms to minimize.
[2023-03-16 23:52:06] [INFO ] Deduced a trap composed of 64 places in 11350 ms of which 3 ms to minimize.
[2023-03-16 23:52:18] [INFO ] Deduced a trap composed of 64 places in 11283 ms of which 2 ms to minimize.
[2023-03-16 23:52:31] [INFO ] Deduced a trap composed of 64 places in 11789 ms of which 3 ms to minimize.
[2023-03-16 23:52:44] [INFO ] Deduced a trap composed of 96 places in 11145 ms of which 15 ms to minimize.
[2023-03-16 23:52:56] [INFO ] Deduced a trap composed of 96 places in 11079 ms of which 1 ms to minimize.
[2023-03-16 23:53:07] [INFO ] Deduced a trap composed of 64 places in 10471 ms of which 2 ms to minimize.
[2023-03-16 23:53:19] [INFO ] Deduced a trap composed of 64 places in 10247 ms of which 2 ms to minimize.
[2023-03-16 23:53:30] [INFO ] Deduced a trap composed of 64 places in 10443 ms of which 11 ms to minimize.
[2023-03-16 23:53:42] [INFO ] Deduced a trap composed of 64 places in 10565 ms of which 2 ms to minimize.
[2023-03-16 23:53:53] [INFO ] Deduced a trap composed of 96 places in 10054 ms of which 2 ms to minimize.
[2023-03-16 23:54:04] [INFO ] Deduced a trap composed of 66 places in 9561 ms of which 2 ms to minimize.
[2023-03-16 23:54:15] [INFO ] Deduced a trap composed of 128 places in 9629 ms of which 2 ms to minimize.
[2023-03-16 23:54:26] [INFO ] Deduced a trap composed of 96 places in 10040 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:669)
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)
[2023-03-16 23:54:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 23:54:26] [INFO ] After 230728ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1239 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1239 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1246 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-16 23:54:29] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-16 23:54:29] [INFO ] Invariant cache hit.
[2023-03-16 23:54:37] [INFO ] Implicit Places using invariants in 7947 ms returned []
Implicit Place search using SMT only with invariants took 7957 ms to find 0 implicit places.
[2023-03-16 23:54:37] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-16 23:54:37] [INFO ] Invariant cache hit.
[2023-03-16 23:55:07] [INFO ] Performed 87598/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 23:55:30] [INFO ] Dead Transitions using invariants and state equation in 53344 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62565 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Finished random walk after 6004 steps, including 0 resets, run visited all 2 properties in 591 ms. (steps per millisecond=10 )
Ensure Unique test removed 65883 transitions
Reduce isomorphic transitions removed 65883 transitions.
Iterating post reduction 0 with 65883 rules applied. Total rules applied 65883 place count 1428 transition count 84689
Applied a total of 65883 rules in 2845 ms. Remains 1428 /1428 variables (removed 0) and now considering 84689/150572 (removed 65883) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-16 23:55:34] [INFO ] Computed 18 place invariants in 270 ms
[2023-03-16 23:55:34] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-16 23:55:56] [INFO ] After 21469ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 23:56:03] [INFO ] Deduced a trap composed of 96 places in 6052 ms of which 1 ms to minimize.
[2023-03-16 23:56:10] [INFO ] Deduced a trap composed of 96 places in 5527 ms of which 1 ms to minimize.
[2023-03-16 23:56:16] [INFO ] Deduced a trap composed of 64 places in 4935 ms of which 3 ms to minimize.
[2023-03-16 23:56:21] [INFO ] Deduced a trap composed of 96 places in 4372 ms of which 1 ms to minimize.
[2023-03-16 23:56:26] [INFO ] Deduced a trap composed of 64 places in 3894 ms of which 3 ms to minimize.
[2023-03-16 23:56:30] [INFO ] Deduced a trap composed of 128 places in 2812 ms of which 1 ms to minimize.
[2023-03-16 23:56:33] [INFO ] Deduced a trap composed of 96 places in 2421 ms of which 1 ms to minimize.
[2023-03-16 23:56:36] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 39879 ms
[2023-03-16 23:56:36] [INFO ] After 62112ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 23:56:36] [INFO ] After 62343ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 23:56:37] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-16 23:56:58] [INFO ] After 21239ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 23:57:05] [INFO ] Deduced a trap composed of 96 places in 5979 ms of which 1 ms to minimize.
[2023-03-16 23:57:12] [INFO ] Deduced a trap composed of 64 places in 5529 ms of which 1 ms to minimize.
[2023-03-16 23:57:19] [INFO ] Deduced a trap composed of 96 places in 5777 ms of which 1 ms to minimize.
[2023-03-16 23:57:25] [INFO ] Deduced a trap composed of 64 places in 4969 ms of which 2 ms to minimize.
[2023-03-16 23:57:30] [INFO ] Deduced a trap composed of 96 places in 4649 ms of which 1 ms to minimize.
[2023-03-16 23:57:36] [INFO ] Deduced a trap composed of 128 places in 4498 ms of which 1 ms to minimize.
[2023-03-16 23:57:41] [INFO ] Deduced a trap composed of 64 places in 4003 ms of which 0 ms to minimize.
[2023-03-16 23:57:45] [INFO ] Deduced a trap composed of 96 places in 3521 ms of which 1 ms to minimize.
[2023-03-16 23:57:49] [INFO ] Deduced a trap composed of 128 places in 2259 ms of which 1 ms to minimize.
[2023-03-16 23:57:51] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 53134 ms
[2023-03-16 23:57:52] [INFO ] After 75081ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1104 ms.
[2023-03-16 23:57:53] [INFO ] After 76462ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 544 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 547 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-16 23:57:57] [INFO ] Flatten gal took : 2729 ms
[2023-03-16 23:58:00] [INFO ] Flatten gal took : 3186 ms
[2023-03-16 23:58:07] [INFO ] Input system was already deterministic with 151085 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1100 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1104 ms. Remains : 1428/1429 places, 151084/151085 transitions.
[2023-03-16 23:58:11] [INFO ] Flatten gal took : 2939 ms
[2023-03-16 23:58:14] [INFO ] Flatten gal took : 3311 ms
[2023-03-16 23:58:21] [INFO ] Input system was already deterministic with 151084 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 618 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 621 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-16 23:58:25] [INFO ] Flatten gal took : 2759 ms
[2023-03-16 23:58:28] [INFO ] Flatten gal took : 3185 ms
[2023-03-16 23:58:35] [INFO ] Input system was already deterministic with 151085 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 546 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 549 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-16 23:58:38] [INFO ] Flatten gal took : 2726 ms
[2023-03-16 23:58:42] [INFO ] Flatten gal took : 3182 ms
[2023-03-16 23:58:48] [INFO ] Input system was already deterministic with 151085 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 552 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 556 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-16 23:58:52] [INFO ] Flatten gal took : 3240 ms
[2023-03-16 23:58:56] [INFO ] Flatten gal took : 3544 ms
[2023-03-16 23:59:05] [INFO ] Input system was already deterministic with 151085 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 634 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 638 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-16 23:59:09] [INFO ] Flatten gal took : 3176 ms
[2023-03-16 23:59:12] [INFO ] Flatten gal took : 3393 ms
[2023-03-16 23:59:21] [INFO ] Input system was already deterministic with 151085 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 634 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 638 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-16 23:59:25] [INFO ] Flatten gal took : 3197 ms
[2023-03-16 23:59:29] [INFO ] Flatten gal took : 3830 ms
[2023-03-16 23:59:38] [INFO ] Input system was already deterministic with 151085 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1228 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1233 ms. Remains : 1428/1429 places, 151084/151085 transitions.
[2023-03-16 23:59:43] [INFO ] Flatten gal took : 3461 ms
[2023-03-16 23:59:47] [INFO ] Flatten gal took : 4115 ms
[2023-03-16 23:59:56] [INFO ] Input system was already deterministic with 151084 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 637 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 642 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 00:00:00] [INFO ] Flatten gal took : 3121 ms
[2023-03-17 00:00:04] [INFO ] Flatten gal took : 3725 ms
[2023-03-17 00:00:12] [INFO ] Input system was already deterministic with 151085 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 636 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 642 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 00:00:17] [INFO ] Flatten gal took : 3138 ms
[2023-03-17 00:00:21] [INFO ] Flatten gal took : 3762 ms
[2023-03-17 00:00:29] [INFO ] Input system was already deterministic with 151085 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 563 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 566 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 00:00:33] [INFO ] Flatten gal took : 2950 ms
[2023-03-17 00:00:37] [INFO ] Flatten gal took : 3633 ms
[2023-03-17 00:00:45] [INFO ] Input system was already deterministic with 151085 transitions.
[2023-03-17 00:00:49] [INFO ] Flatten gal took : 3235 ms
[2023-03-17 00:00:53] [INFO ] Flatten gal took : 3604 ms
[2023-03-17 00:00:53] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-17 00:00:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1429 places, 151085 transitions and 604235 arcs took 315 ms.
Total runtime 1859541 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/861/ctl_0_ --ctl=/tmp/861/ctl_1_ --ctl=/tmp/861/ctl_2_ --ctl=/tmp/861/ctl_3_ --ctl=/tmp/861/ctl_4_ --ctl=/tmp/861/ctl_5_ --ctl=/tmp/861/ctl_6_ --ctl=/tmp/861/ctl_7_ --ctl=/tmp/861/ctl_8_ --ctl=/tmp/861/ctl_9_ --ctl=/tmp/861/ctl_10_ --ctl=/tmp/861/ctl_11_ --ctl=/tmp/861/ctl_12_ --ctl=/tmp/861/ctl_13_ --ctl=/tmp/861/ctl_14_ --ctl=/tmp/861/ctl_15_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14889740 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15923788 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="RERS17pb114-PT-1"
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 RERS17pb114-PT-1, 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 r329-tall-167889201600074"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-1.tgz
mv RERS17pb114-PT-1 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 ;