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-167889201600106.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 RERS17pb114-PT-5, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201600106
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 7.2K Feb 26 04:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 04:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 04:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 26 04:50 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 3.5K Feb 25 16:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 05:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 05:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 04:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 04:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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-5-CTLFireability-00
FORMULA_NAME RERS17pb114-PT-5-CTLFireability-01
FORMULA_NAME RERS17pb114-PT-5-CTLFireability-02
FORMULA_NAME RERS17pb114-PT-5-CTLFireability-03
FORMULA_NAME RERS17pb114-PT-5-CTLFireability-04
FORMULA_NAME RERS17pb114-PT-5-CTLFireability-05
FORMULA_NAME RERS17pb114-PT-5-CTLFireability-06
FORMULA_NAME RERS17pb114-PT-5-CTLFireability-07
FORMULA_NAME RERS17pb114-PT-5-CTLFireability-08
FORMULA_NAME RERS17pb114-PT-5-CTLFireability-09
FORMULA_NAME RERS17pb114-PT-5-CTLFireability-10
FORMULA_NAME RERS17pb114-PT-5-CTLFireability-11
FORMULA_NAME RERS17pb114-PT-5-CTLFireability-12
FORMULA_NAME RERS17pb114-PT-5-CTLFireability-13
FORMULA_NAME RERS17pb114-PT-5-CTLFireability-14
FORMULA_NAME RERS17pb114-PT-5-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679023345252

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-5
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 03:22:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-17 03:22:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 03:22:28] [INFO ] Load time of PNML (sax parser for PT used): 2216 ms
[2023-03-17 03:22:29] [INFO ] Transformed 1446 places.
[2023-03-17 03:22:29] [INFO ] Transformed 151085 transitions.
[2023-03-17 03:22:29] [INFO ] Parsed PT model containing 1446 places and 151085 transitions and 604252 arcs in 2750 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 40 ms.
Support contains 311 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 1063 ms. Remains 1429 /1446 variables (removed 17) and now considering 151085/151085 (removed 0) transitions.
[2023-03-17 03:22:31] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2023-03-17 03:22:32] [INFO ] Computed 18 place invariants in 414 ms
[2023-03-17 03:22:38] [INFO ] Implicit Places using invariants in 7058 ms returned []
Implicit Place search using SMT only with invariants took 7083 ms to find 0 implicit places.
[2023-03-17 03:22:38] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2023-03-17 03:22:38] [INFO ] Invariant cache hit.
[2023-03-17 03:23:08] [INFO ] Performed 93080/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 03:23:28] [INFO ] Dead Transitions using invariants and state equation in 49485 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 57664 ms. Remains : 1429/1446 places, 151085/151085 transitions.
Support contains 311 out of 1429 places after structural reductions.
[2023-03-17 03:23:32] [INFO ] Flatten gal took : 3470 ms
[2023-03-17 03:23:36] [INFO ] Flatten gal took : 3671 ms
[2023-03-17 03:23:43] [INFO ] Input system was already deterministic with 151085 transitions.
Support contains 309 out of 1429 places (down from 311) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1345 ms. (steps per millisecond=7 ) properties (out of 139) seen :8
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 131) seen :0
Interrupted probabilistic random walk after 4894 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{35=1, 52=1}
Probabilistic random walk after 4894 steps, saw 4022 distinct states, run finished after 3006 ms. (steps per millisecond=1 ) properties seen :2
Running SMT prover for 129 properties.
[2023-03-17 03:23:49] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2023-03-17 03:23:49] [INFO ] Invariant cache hit.
[2023-03-17 03:23:52] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 03:23:53] [INFO ] After 4642ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:129
[2023-03-17 03:23:56] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-17 03:24:18] [INFO ] After 19653ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :128
[2023-03-17 03:24:20] [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:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 03:24:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 03:24:20] [INFO ] After 26339ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:129
Fused 129 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 287 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 1612 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 1621 ms. Remains : 1429/1429 places, 150573/151085 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1588 ms. (steps per millisecond=6 ) properties (out of 129) seen :8
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 121) seen :0
Interrupted probabilistic random walk after 8380 steps, run timeout after 6002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 8380 steps, saw 7537 distinct states, run finished after 6004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 121 properties.
[2023-03-17 03:24:30] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2023-03-17 03:24:30] [INFO ] Computed 18 place invariants in 365 ms
[2023-03-17 03:24:33] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 03:24:55] [INFO ] After 20892ms SMT Verify possible using state equation in real domain returned unsat :0 sat :5 real:116
[2023-03-17 03:24:57] [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)
[2023-03-17 03:24:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 03:24:57] [INFO ] After 26347ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 121 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 273 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 1241 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 1242 ms. Remains : 1429/1429 places, 150573/150573 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1304 ms. (steps per millisecond=7 ) properties (out of 121) seen :1
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=5 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 120) seen :0
Interrupted probabilistic random walk after 4069 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4069 steps, saw 3683 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 120 properties.
[2023-03-17 03:25:03] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
[2023-03-17 03:25:03] [INFO ] Invariant cache hit.
[2023-03-17 03:25:06] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 03:25:28] [INFO ] After 20857ms SMT Verify possible using state equation in real domain returned unsat :0 sat :11 real:109
[2023-03-17 03:25:30] [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)
[2023-03-17 03:25:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 03:25:30] [INFO ] After 26835ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 120 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 271 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 1056 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 1056 ms. Remains : 1429/1429 places, 150573/150573 transitions.
[2023-03-17 03:25:35] [INFO ] Flatten gal took : 2951 ms
[2023-03-17 03:25:38] [INFO ] Flatten gal took : 3026 ms
[2023-03-17 03:25:45] [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 548 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 550 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 03:25:49] [INFO ] Flatten gal took : 2905 ms
[2023-03-17 03:25:52] [INFO ] Flatten gal took : 3396 ms
[2023-03-17 03:26:00] [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 535 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 538 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 03:26:05] [INFO ] Flatten gal took : 3139 ms
[2023-03-17 03:26:08] [INFO ] Flatten gal took : 3566 ms
[2023-03-17 03:26:15] [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 561 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 564 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 03:26:19] [INFO ] Flatten gal took : 2925 ms
[2023-03-17 03:26:22] [INFO ] Flatten gal took : 3389 ms
[2023-03-17 03:26:30] [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 572 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 575 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 03:26:34] [INFO ] Flatten gal took : 2956 ms
[2023-03-17 03:26:38] [INFO ] Flatten gal took : 3519 ms
[2023-03-17 03:26:45] [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 556 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 558 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 03:26:49] [INFO ] Flatten gal took : 2987 ms
[2023-03-17 03:26:52] [INFO ] Flatten gal took : 3455 ms
[2023-03-17 03:27:00] [INFO ] Input system was already deterministic with 151085 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 1201 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1204 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 03:27:05] [INFO ] Flatten gal took : 2927 ms
[2023-03-17 03:27:08] [INFO ] Flatten gal took : 3384 ms
[2023-03-17 03:27:15] [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 571 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 574 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 03:27:19] [INFO ] Flatten gal took : 3085 ms
[2023-03-17 03:27:23] [INFO ] Flatten gal took : 3509 ms
[2023-03-17 03:27:30] [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 1071 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 1073 ms. Remains : 1428/1429 places, 151084/151085 transitions.
[2023-03-17 03:27:34] [INFO ] Flatten gal took : 3255 ms
[2023-03-17 03:27:38] [INFO ] Flatten gal took : 3905 ms
[2023-03-17 03:27:45] [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 628 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 631 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 03:27:49] [INFO ] Flatten gal took : 3130 ms
[2023-03-17 03:27:53] [INFO ] Flatten gal took : 3531 ms
[2023-03-17 03:28:00] [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 547 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.
[2023-03-17 03:28:04] [INFO ] Flatten gal took : 2954 ms
[2023-03-17 03:28:08] [INFO ] Flatten gal took : 3365 ms
[2023-03-17 03:28:14] [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 594 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 597 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 03:28:19] [INFO ] Flatten gal took : 2976 ms
[2023-03-17 03:28:22] [INFO ] Flatten gal took : 3405 ms
[2023-03-17 03:28:29] [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 540 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 542 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 03:28:33] [INFO ] Flatten gal took : 2966 ms
[2023-03-17 03:28:36] [INFO ] Flatten gal took : 3571 ms
[2023-03-17 03:28:43] [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 542 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 544 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 03:28:47] [INFO ] Flatten gal took : 2935 ms
[2023-03-17 03:28:51] [INFO ] Flatten gal took : 3449 ms
[2023-03-17 03:28:57] [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 1069 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 1071 ms. Remains : 1428/1429 places, 151084/151085 transitions.
[2023-03-17 03:29:02] [INFO ] Flatten gal took : 3293 ms
[2023-03-17 03:29:06] [INFO ] Flatten gal took : 3694 ms
[2023-03-17 03:29:13] [INFO ] Input system was already deterministic with 151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 912 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 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5359 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5359 steps, saw 4384 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 03:29:17] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2023-03-17 03:29:18] [INFO ] Computed 18 place invariants in 391 ms
[2023-03-17 03:29:18] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-17 03:29:38] [INFO ] After 20372ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 03:29:39] [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)
[2023-03-17 03:29:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 03:29:43] [INFO ] After 25018ms 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 1231 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 1234 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Interrupted random walk after 297077 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3275 ms. (steps per millisecond=305 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 203867 steps, run timeout after 99002 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 203867 steps, saw 189021 distinct states, run finished after 99005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 03:31:56] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 03:31:57] [INFO ] Computed 18 place invariants in 291 ms
[2023-03-17 03:31:57] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-17 03:32:18] [INFO ] After 21526ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 03:32:19] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 03:32:28] [INFO ] After 8288ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 03:32:39] [INFO ] Deduced a trap composed of 64 places in 10216 ms of which 10 ms to minimize.
[2023-03-17 03:32:51] [INFO ] Deduced a trap composed of 96 places in 10515 ms of which 1 ms to minimize.
[2023-03-17 03:33:02] [INFO ] Deduced a trap composed of 64 places in 10642 ms of which 2 ms to minimize.
[2023-03-17 03:33:14] [INFO ] Deduced a trap composed of 40 places in 10728 ms of which 2 ms to minimize.
[2023-03-17 03:33:24] [INFO ] Deduced a trap composed of 96 places in 8651 ms of which 1 ms to minimize.
[2023-03-17 03:33:33] [INFO ] Deduced a trap composed of 40 places in 7887 ms of which 1 ms to minimize.
[2023-03-17 03:33:42] [INFO ] Deduced a trap composed of 64 places in 8000 ms of which 1 ms to minimize.
[2023-03-17 03:33:51] [INFO ] Deduced a trap composed of 96 places in 7667 ms of which 2 ms to minimize.
[2023-03-17 03:33:59] [INFO ] Deduced a trap composed of 128 places in 7261 ms of which 3 ms to minimize.
[2023-03-17 03:34:07] [INFO ] Deduced a trap composed of 96 places in 6845 ms of which 0 ms to minimize.
[2023-03-17 03:34:15] [INFO ] Deduced a trap composed of 128 places in 6579 ms of which 1 ms to minimize.
[2023-03-17 03:34:21] [INFO ] Deduced a trap composed of 64 places in 5204 ms of which 0 ms to minimize.
[2023-03-17 03:34:27] [INFO ] Deduced a trap composed of 128 places in 4815 ms of which 0 ms to minimize.
[2023-03-17 03:34:32] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 124268 ms
[2023-03-17 03:34:33] [INFO ] After 133335ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 03:34:33] [INFO ] After 155813ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 03:34:33] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-17 03:34:53] [INFO ] After 20607ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 03:35:01] [INFO ] After 7315ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 03:35:13] [INFO ] Deduced a trap composed of 64 places in 11210 ms of which 3 ms to minimize.
[2023-03-17 03:35:24] [INFO ] Deduced a trap composed of 96 places in 10071 ms of which 2 ms to minimize.
[2023-03-17 03:35:35] [INFO ] Deduced a trap composed of 64 places in 9967 ms of which 1 ms to minimize.
[2023-03-17 03:35:46] [INFO ] Deduced a trap composed of 40 places in 9937 ms of which 1 ms to minimize.
[2023-03-17 03:35:57] [INFO ] Deduced a trap composed of 96 places in 9634 ms of which 1 ms to minimize.
[2023-03-17 03:36:06] [INFO ] Deduced a trap composed of 40 places in 8227 ms of which 1 ms to minimize.
[2023-03-17 03:36:16] [INFO ] Deduced a trap composed of 64 places in 8504 ms of which 1 ms to minimize.
[2023-03-17 03:36:25] [INFO ] Deduced a trap composed of 96 places in 8603 ms of which 1 ms to minimize.
[2023-03-17 03:36:34] [INFO ] Deduced a trap composed of 128 places in 7917 ms of which 1 ms to minimize.
[2023-03-17 03:36:43] [INFO ] Deduced a trap composed of 96 places in 7251 ms of which 1 ms to minimize.
[2023-03-17 03:36:50] [INFO ] Deduced a trap composed of 128 places in 6548 ms of which 1 ms to minimize.
[2023-03-17 03:36:57] [INFO ] Deduced a trap composed of 64 places in 5182 ms of which 0 ms to minimize.
[2023-03-17 03:37:02] [INFO ] Deduced a trap composed of 128 places in 4769 ms of which 1 ms to minimize.
[2023-03-17 03:37:07] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 126165 ms
[2023-03-17 03:37:08] [INFO ] After 134199ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1157 ms.
[2023-03-17 03:37:09] [INFO ] After 156136ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :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 1084 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 1086 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 1079 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 03:37:11] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 03:37:11] [INFO ] Invariant cache hit.
[2023-03-17 03:37:19] [INFO ] Implicit Places using invariants in 8149 ms returned []
Implicit Place search using SMT only with invariants took 8153 ms to find 0 implicit places.
[2023-03-17 03:37:19] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 03:37:19] [INFO ] Invariant cache hit.
[2023-03-17 03:37:49] [INFO ] Performed 97077/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 03:38:06] [INFO ] Dead Transitions using invariants and state equation in 47060 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56308 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 10082 ms. (steps per millisecond=9 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-17 03:38:17] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 03:38:17] [INFO ] Invariant cache hit.
[2023-03-17 03:38:17] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2023-03-17 03:38:37] [INFO ] After 20244ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 03:38:38] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 03:38:44] [INFO ] After 6279ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 03:38:57] [INFO ] Deduced a trap composed of 96 places in 11786 ms of which 1 ms to minimize.
[2023-03-17 03:39:09] [INFO ] Deduced a trap composed of 40 places in 10303 ms of which 4 ms to minimize.
[2023-03-17 03:39:19] [INFO ] Deduced a trap composed of 40 places in 9682 ms of which 4 ms to minimize.
[2023-03-17 03:39:29] [INFO ] Deduced a trap composed of 64 places in 8967 ms of which 2 ms to minimize.
[2023-03-17 03:39:41] [INFO ] Deduced a trap composed of 96 places in 10629 ms of which 2 ms to minimize.
[2023-03-17 03:39:51] [INFO ] Deduced a trap composed of 64 places in 8587 ms of which 1 ms to minimize.
[2023-03-17 03:40:01] [INFO ] Deduced a trap composed of 96 places in 9180 ms of which 2 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:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:46)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:225)
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)
[2023-03-17 03:40:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 03:40:01] [INFO ] After 104755ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Interrupted random walk after 327674 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3117 ms. (steps per millisecond=320 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 203113 steps, run timeout after 99004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 203113 steps, saw 188329 distinct states, run finished after 99005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 03:42:14] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 03:42:14] [INFO ] Invariant cache hit.
[2023-03-17 03:42:14] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 03:42:36] [INFO ] After 21946ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 03:42:36] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 03:42:43] [INFO ] After 7041ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 03:42:54] [INFO ] Deduced a trap composed of 40 places in 9717 ms of which 2 ms to minimize.
[2023-03-17 03:43:05] [INFO ] Deduced a trap composed of 40 places in 10014 ms of which 2 ms to minimize.
[2023-03-17 03:43:16] [INFO ] Deduced a trap composed of 64 places in 9016 ms of which 1 ms to minimize.
[2023-03-17 03:43:26] [INFO ] Deduced a trap composed of 96 places in 8913 ms of which 2 ms to minimize.
[2023-03-17 03:43:35] [INFO ] Deduced a trap composed of 64 places in 8421 ms of which 1 ms to minimize.
[2023-03-17 03:43:44] [INFO ] Deduced a trap composed of 64 places in 8228 ms of which 6 ms to minimize.
[2023-03-17 03:43:54] [INFO ] Deduced a trap composed of 128 places in 8038 ms of which 0 ms to minimize.
[2023-03-17 03:44:02] [INFO ] Deduced a trap composed of 96 places in 7765 ms of which 1 ms to minimize.
[2023-03-17 03:44:11] [INFO ] Deduced a trap composed of 96 places in 7099 ms of which 1 ms to minimize.
[2023-03-17 03:44:19] [INFO ] Deduced a trap composed of 96 places in 6891 ms of which 1 ms to minimize.
[2023-03-17 03:44:26] [INFO ] Deduced a trap composed of 96 places in 5988 ms of which 0 ms to minimize.
[2023-03-17 03:44:31] [INFO ] Deduced a trap composed of 128 places in 4692 ms of which 0 ms to minimize.
[2023-03-17 03:44:36] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 112329 ms
[2023-03-17 03:44:37] [INFO ] After 120147ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 03:44:37] [INFO ] After 142916ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 03:44:37] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 03:44:57] [INFO ] After 20405ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 03:45:04] [INFO ] After 6628ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 03:45:15] [INFO ] Deduced a trap composed of 40 places in 10177 ms of which 1 ms to minimize.
[2023-03-17 03:45:26] [INFO ] Deduced a trap composed of 40 places in 9793 ms of which 1 ms to minimize.
[2023-03-17 03:45:36] [INFO ] Deduced a trap composed of 64 places in 9193 ms of which 2 ms to minimize.
[2023-03-17 03:45:46] [INFO ] Deduced a trap composed of 96 places in 9086 ms of which 2 ms to minimize.
[2023-03-17 03:45:56] [INFO ] Deduced a trap composed of 64 places in 8369 ms of which 1 ms to minimize.
[2023-03-17 03:46:05] [INFO ] Deduced a trap composed of 64 places in 8230 ms of which 1 ms to minimize.
[2023-03-17 03:46:14] [INFO ] Deduced a trap composed of 128 places in 8312 ms of which 1 ms to minimize.
[2023-03-17 03:46:23] [INFO ] Deduced a trap composed of 96 places in 7884 ms of which 1 ms to minimize.
[2023-03-17 03:46:32] [INFO ] Deduced a trap composed of 96 places in 7344 ms of which 1 ms to minimize.
[2023-03-17 03:46:40] [INFO ] Deduced a trap composed of 96 places in 7120 ms of which 1 ms to minimize.
[2023-03-17 03:46:47] [INFO ] Deduced a trap composed of 96 places in 6002 ms of which 5 ms to minimize.
[2023-03-17 03:46:53] [INFO ] Deduced a trap composed of 128 places in 4749 ms of which 0 ms to minimize.
[2023-03-17 03:46:57] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 113190 ms
[2023-03-17 03:46:58] [INFO ] After 120540ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1150 ms.
[2023-03-17 03:46:59] [INFO ] After 142286ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :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 1087 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 1087 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 1089 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 03:47:01] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 03:47:01] [INFO ] Invariant cache hit.
[2023-03-17 03:47:09] [INFO ] Implicit Places using invariants in 7998 ms returned []
Implicit Place search using SMT only with invariants took 8000 ms to find 0 implicit places.
[2023-03-17 03:47:09] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 03:47:09] [INFO ] Invariant cache hit.
[2023-03-17 03:47:39] [INFO ] Performed 100116/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 03:47:54] [INFO ] Dead Transitions using invariants and state equation in 45289 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54391 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 8946 ms. (steps per millisecond=11 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-17 03:48:04] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 03:48:04] [INFO ] Invariant cache hit.
[2023-03-17 03:48:04] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned sat
[2023-03-17 03:48:23] [INFO ] After 19292ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 03:48:24] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 03:48:30] [INFO ] After 5616ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 03:48:41] [INFO ] Deduced a trap composed of 96 places in 10170 ms of which 1 ms to minimize.
[2023-03-17 03:48:52] [INFO ] Deduced a trap composed of 40 places in 9654 ms of which 2 ms to minimize.
[2023-03-17 03:49:03] [INFO ] Deduced a trap composed of 40 places in 9535 ms of which 1 ms to minimize.
[2023-03-17 03:49:13] [INFO ] Deduced a trap composed of 64 places in 8962 ms of which 1 ms to minimize.
[2023-03-17 03:49:23] [INFO ] Deduced a trap composed of 96 places in 9122 ms of which 3 ms to minimize.
[2023-03-17 03:49:33] [INFO ] Deduced a trap composed of 64 places in 8435 ms of which 1 ms to minimize.
[2023-03-17 03:49:42] [INFO ] Deduced a trap composed of 96 places in 8335 ms of which 2 ms to minimize.
[2023-03-17 03:49:51] [INFO ] Deduced a trap composed of 64 places in 7837 ms of which 3 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:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
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)
[2023-03-17 03:49:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 03:49:51] [INFO ] After 107225ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Incomplete random walk after 10000 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4865 steps, run timeout after 3006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4865 steps, saw 4377 distinct states, run finished after 3007 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 03:49:56] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 03:49:56] [INFO ] Invariant cache hit.
[2023-03-17 03:49:56] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-17 03:50:16] [INFO ] After 20505ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 03:50:17] [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.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:365)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
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)
[2023-03-17 03:50:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 03:50:21] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 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 1069 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 1074 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4897 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4897 steps, saw 4405 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 03:50:26] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 03:50:26] [INFO ] Invariant cache hit.
[2023-03-17 03:50:26] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-17 03:50:46] [INFO ] After 20370ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 03:50:47] [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.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:365)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
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)
[2023-03-17 03:50:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 03:50:51] [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 1 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 1056 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 1056 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 1052 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 03:50:53] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 03:50:53] [INFO ] Invariant cache hit.
[2023-03-17 03:51:01] [INFO ] Implicit Places using invariants in 7824 ms returned []
Implicit Place search using SMT only with invariants took 7825 ms to find 0 implicit places.
[2023-03-17 03:51:01] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 03:51:01] [INFO ] Invariant cache hit.
[2023-03-17 03:51:31] [INFO ] Performed 98994/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 03:51:47] [INFO ] Dead Transitions using invariants and state equation in 45773 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54664 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4431 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4431 steps, saw 4000 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 03:51:51] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 03:51:51] [INFO ] Invariant cache hit.
[2023-03-17 03:51:52] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 03:52:12] [INFO ] After 20841ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 03:52:13] [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.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:365)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
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)
[2023-03-17 03:52:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 03:52:16] [INFO ] After 25021ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 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 1092 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 1096 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 765 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5003 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5003 steps, saw 4497 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 03:52:22] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 03:52:22] [INFO ] Invariant cache hit.
[2023-03-17 03:52:22] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-17 03:52:43] [INFO ] After 20891ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 03:52:43] [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.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:365)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
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)
[2023-03-17 03:52:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 03:52:47] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 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 1067 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 1067 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 1072 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 03:52:49] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 03:52:49] [INFO ] Invariant cache hit.
[2023-03-17 03:52:57] [INFO ] Implicit Places using invariants in 8291 ms returned []
Implicit Place search using SMT only with invariants took 8299 ms to find 0 implicit places.
[2023-03-17 03:52:57] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 03:52:57] [INFO ] Invariant cache hit.
[2023-03-17 03:53:27] [INFO ] Performed 95674/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 03:53:45] [INFO ] Dead Transitions using invariants and state equation in 47588 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56971 ms. Remains : 1428/1428 places, 150572/150572 transitions.
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 2810 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
[2023-03-17 03:53:48] [INFO ] Computed 18 place invariants in 270 ms
[2023-03-17 03:53:49] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-17 03:54:10] [INFO ] After 21050ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 03:54:16] [INFO ] Deduced a trap composed of 64 places in 5203 ms of which 2 ms to minimize.
[2023-03-17 03:54:22] [INFO ] Deduced a trap composed of 96 places in 4878 ms of which 1 ms to minimize.
[2023-03-17 03:54:27] [INFO ] Deduced a trap composed of 96 places in 4294 ms of which 1 ms to minimize.
[2023-03-17 03:54:32] [INFO ] Deduced a trap composed of 64 places in 3417 ms of which 1 ms to minimize.
[2023-03-17 03:54:36] [INFO ] Deduced a trap composed of 96 places in 2928 ms of which 0 ms to minimize.
[2023-03-17 03:54:38] [INFO ] Deduced a trap composed of 96 places in 1700 ms of which 1 ms to minimize.
[2023-03-17 03:54:41] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 31084 ms
[2023-03-17 03:54:41] [INFO ] After 52886ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 03:54:41] [INFO ] After 53058ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 03:54:42] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-17 03:55:02] [INFO ] After 20841ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 03:55:09] [INFO ] Deduced a trap composed of 64 places in 5103 ms of which 0 ms to minimize.
[2023-03-17 03:55:14] [INFO ] Deduced a trap composed of 96 places in 4731 ms of which 0 ms to minimize.
[2023-03-17 03:55:20] [INFO ] Deduced a trap composed of 96 places in 4263 ms of which 1 ms to minimize.
[2023-03-17 03:55:24] [INFO ] Deduced a trap composed of 64 places in 3369 ms of which 0 ms to minimize.
[2023-03-17 03:55:28] [INFO ] Deduced a trap composed of 96 places in 2876 ms of which 0 ms to minimize.
[2023-03-17 03:55:31] [INFO ] Deduced a trap composed of 96 places in 1655 ms of which 1 ms to minimize.
[2023-03-17 03:55:33] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 30188 ms
[2023-03-17 03:55:33] [INFO ] After 51706ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1043 ms.
[2023-03-17 03:55:34] [INFO ] After 52922ms 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 545 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.
[2023-03-17 03:55:39] [INFO ] Flatten gal took : 3059 ms
[2023-03-17 03:55:42] [INFO ] Flatten gal took : 3206 ms
[2023-03-17 03:55:48] [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 1119 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 1122 ms. Remains : 1428/1429 places, 151084/151085 transitions.
[2023-03-17 03:55:53] [INFO ] Flatten gal took : 3443 ms
[2023-03-17 03:55:57] [INFO ] Flatten gal took : 3773 ms
[2023-03-17 03:56:04] [INFO ] Input system was already deterministic with 151084 transitions.
[2023-03-17 03:56:08] [INFO ] Flatten gal took : 3220 ms
[2023-03-17 03:56:11] [INFO ] Flatten gal took : 3415 ms
[2023-03-17 03:56:11] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-17 03:56:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1429 places, 151085 transitions and 604235 arcs took 296 ms.
Total runtime 2025209 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/905/ctl_0_ --ctl=/tmp/905/ctl_1_ --ctl=/tmp/905/ctl_2_ --ctl=/tmp/905/ctl_3_ --ctl=/tmp/905/ctl_4_ --ctl=/tmp/905/ctl_5_ --ctl=/tmp/905/ctl_6_ --ctl=/tmp/905/ctl_7_ --ctl=/tmp/905/ctl_8_ --ctl=/tmp/905/ctl_9_ --ctl=/tmp/905/ctl_10_ --ctl=/tmp/905/ctl_11_ --ctl=/tmp/905/ctl_12_ --ctl=/tmp/905/ctl_13_ --ctl=/tmp/905/ctl_14_ --ctl=/tmp/905/ctl_15_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14892544 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15922804 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-5"
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-5, 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-167889201600106"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-5.tgz
mv RERS17pb114-PT-5 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 ;