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-167889201600090.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is RERS17pb114-PT-3, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201600090
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 7.9K Feb 26 04:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 04:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 04:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 04:39 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 3.6K Feb 25 16:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 17K Feb 25 16:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 04:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 04:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 04:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 26 04:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 73M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-00
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-01
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-02
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-03
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-04
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-05
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-06
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-07
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-08
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-09
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-10
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-11
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-12
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-13
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-14
FORMULA_NAME RERS17pb114-PT-3-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679016104389

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-3
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 01:21:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-17 01:21:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 01:21:48] [INFO ] Load time of PNML (sax parser for PT used): 1803 ms
[2023-03-17 01:21:48] [INFO ] Transformed 1446 places.
[2023-03-17 01:21:48] [INFO ] Transformed 151085 transitions.
[2023-03-17 01:21:48] [INFO ] Parsed PT model containing 1446 places and 151085 transitions and 604252 arcs in 2321 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 33 ms.
Support contains 183 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 1002 ms. Remains 1429 /1446 variables (removed 17) and now considering 151085/151085 (removed 0) transitions.
[2023-03-17 01:21:50] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2023-03-17 01:21:51] [INFO ] Computed 18 place invariants in 401 ms
[2023-03-17 01:21:58] [INFO ] Implicit Places using invariants in 7636 ms returned []
Implicit Place search using SMT only with invariants took 7663 ms to find 0 implicit places.
[2023-03-17 01:21:58] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2023-03-17 01:21:58] [INFO ] Invariant cache hit.
[2023-03-17 01:22:28] [INFO ] Performed 96964/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 01:22:45] [INFO ] Dead Transitions using invariants and state equation in 47171 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 55862 ms. Remains : 1429/1446 places, 151085/151085 transitions.
Support contains 183 out of 1429 places after structural reductions.
[2023-03-17 01:22:49] [INFO ] Flatten gal took : 3364 ms
[2023-03-17 01:22:53] [INFO ] Flatten gal took : 3272 ms
[2023-03-17 01:23:00] [INFO ] Input system was already deterministic with 151085 transitions.
Support contains 176 out of 1429 places (down from 183) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1707 ms. (steps per millisecond=5 ) properties (out of 68) seen :7
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 61) seen :0
Running SMT prover for 61 properties.
[2023-03-17 01:23:04] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
[2023-03-17 01:23:04] [INFO ] Invariant cache hit.
[2023-03-17 01:23:05] [INFO ] [Real]Absence check using 18 positive place invariants in 18 ms returned sat
[2023-03-17 01:23:29] [INFO ] After 22398ms SMT Verify possible using state equation in real domain returned unsat :0 sat :40 real:21
[2023-03-17 01:23:30] [INFO ] State equation strengthened by 2342 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 01:23:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 01:23:30] [INFO ] After 26592ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 61 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 159 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 2265 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 2271 ms. Remains : 1429/1429 places, 150573/151085 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1533 ms. (steps per millisecond=6 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 61) seen :0
Interrupted probabilistic random walk after 10939 steps, run timeout after 9006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 10939 steps, saw 9881 distinct states, run finished after 9008 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 61 properties.
[2023-03-17 01:23:45] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2023-03-17 01:23:46] [INFO ] Computed 18 place invariants in 301 ms
[2023-03-17 01:23:47] [INFO ] [Real]Absence check using 18 positive place invariants in 18 ms returned sat
[2023-03-17 01:23:48] [INFO ] After 2438ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:61
[2023-03-17 01:23:50] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 01:24:13] [INFO ] After 22669ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :61
[2023-03-17 01:24:15] [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: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 01:24:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 01:24:15] [INFO ] After 26812ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:61
Fused 61 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 159 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 1285 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 1285 ms. Remains : 1429/1429 places, 150573/150573 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Applied a total of 0 rules in 1126 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2023-03-17 01:24:17] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
[2023-03-17 01:24:17] [INFO ] Invariant cache hit.
[2023-03-17 01:24:25] [INFO ] Implicit Places using invariants in 7217 ms returned []
Implicit Place search using SMT only with invariants took 7222 ms to find 0 implicit places.
[2023-03-17 01:24:25] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
[2023-03-17 01:24:25] [INFO ] Invariant cache hit.
[2023-03-17 01:24:55] [INFO ] Performed 92375/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 01:25:13] [INFO ] Dead Transitions using invariants and state equation in 48531 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56897 ms. Remains : 1429/1429 places, 150573/150573 transitions.
[2023-03-17 01:25:17] [INFO ] Flatten gal took : 3090 ms
[2023-03-17 01:25:20] [INFO ] Flatten gal took : 3250 ms
[2023-03-17 01:25:28] [INFO ] Input system was already deterministic with 151085 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 616 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 619 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 01:25:33] [INFO ] Flatten gal took : 2871 ms
[2023-03-17 01:25:36] [INFO ] Flatten gal took : 3604 ms
[2023-03-17 01:25:44] [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 700 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 706 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 01:25:48] [INFO ] Flatten gal took : 2951 ms
[2023-03-17 01:25:52] [INFO ] Flatten gal took : 3449 ms
[2023-03-17 01:26:00] [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 664 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 667 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 01:26:04] [INFO ] Flatten gal took : 2946 ms
[2023-03-17 01:26:07] [INFO ] Flatten gal took : 3559 ms
[2023-03-17 01:26:15] [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 1412 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 1415 ms. Remains : 1428/1429 places, 151084/151085 transitions.
[2023-03-17 01:26:21] [INFO ] Flatten gal took : 3396 ms
[2023-03-17 01:26:24] [INFO ] Flatten gal took : 3784 ms
[2023-03-17 01:26:32] [INFO ] Input system was already deterministic with 151084 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 1293 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 1297 ms. Remains : 1428/1429 places, 151084/151085 transitions.
[2023-03-17 01:26:37] [INFO ] Flatten gal took : 3169 ms
[2023-03-17 01:26:41] [INFO ] Flatten gal took : 3857 ms
[2023-03-17 01:26:49] [INFO ] Input system was already deterministic with 151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1151 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4093 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4093 steps, saw 3253 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 01:26:54] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2023-03-17 01:26:54] [INFO ] Computed 18 place invariants in 418 ms
[2023-03-17 01:26:54] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-17 01:27:16] [INFO ] After 21692ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 01:27:17] [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: 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.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 01:27:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 01:27:19] [INFO ] After 25026ms 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 1465 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 1469 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Interrupted random walk after 255529 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 846582 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=169 ) properties seen 0
Interrupted probabilistic random walk after 174126 steps, run timeout after 105006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 174126 steps, saw 160764 distinct states, run finished after 105007 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 01:29:41] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 01:29:41] [INFO ] Computed 18 place invariants in 267 ms
[2023-03-17 01:29:41] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 01:30:02] [INFO ] After 20878ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 01:30:03] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 01:30:11] [INFO ] After 7467ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 01:30:23] [INFO ] Deduced a trap composed of 40 places in 11474 ms of which 18 ms to minimize.
[2023-03-17 01:30:35] [INFO ] Deduced a trap composed of 40 places in 10430 ms of which 1 ms to minimize.
[2023-03-17 01:30:46] [INFO ] Deduced a trap composed of 64 places in 10192 ms of which 2 ms to minimize.
[2023-03-17 01:30:57] [INFO ] Deduced a trap composed of 64 places in 9827 ms of which 3 ms to minimize.
[2023-03-17 01:31:08] [INFO ] Deduced a trap composed of 64 places in 9672 ms of which 3 ms to minimize.
[2023-03-17 01:31:18] [INFO ] Deduced a trap composed of 64 places in 9248 ms of which 1 ms to minimize.
[2023-03-17 01:31:28] [INFO ] Deduced a trap composed of 96 places in 8858 ms of which 1 ms to minimize.
[2023-03-17 01:31:37] [INFO ] Deduced a trap composed of 128 places in 8130 ms of which 1 ms to minimize.
[2023-03-17 01:31:46] [INFO ] Deduced a trap composed of 96 places in 7534 ms of which 1 ms to minimize.
[2023-03-17 01:31:54] [INFO ] Deduced a trap composed of 64 places in 7325 ms of which 1 ms to minimize.
[2023-03-17 01:32:03] [INFO ] Deduced a trap composed of 96 places in 7274 ms of which 1 ms to minimize.
[2023-03-17 01:32:10] [INFO ] Deduced a trap composed of 64 places in 6000 ms of which 0 ms to minimize.
[2023-03-17 01:32:16] [INFO ] Deduced a trap composed of 96 places in 5247 ms of which 0 ms to minimize.
[2023-03-17 01:32:22] [INFO ] Deduced a trap composed of 128 places in 4637 ms of which 5 ms to minimize.
[2023-03-17 01:32:26] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 135732 ms
[2023-03-17 01:32:27] [INFO ] After 143975ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 01:32:27] [INFO ] After 165726ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 01:32:27] [INFO ] [Nat]Absence check using 18 positive place invariants in 11 ms returned sat
[2023-03-17 01:32:48] [INFO ] After 20711ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 01:32:55] [INFO ] After 6745ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 01:33:06] [INFO ] Deduced a trap composed of 40 places in 10345 ms of which 1 ms to minimize.
[2023-03-17 01:33:18] [INFO ] Deduced a trap composed of 40 places in 10589 ms of which 2 ms to minimize.
[2023-03-17 01:33:29] [INFO ] Deduced a trap composed of 64 places in 10210 ms of which 2 ms to minimize.
[2023-03-17 01:33:40] [INFO ] Deduced a trap composed of 64 places in 9762 ms of which 1 ms to minimize.
[2023-03-17 01:33:50] [INFO ] Deduced a trap composed of 64 places in 9579 ms of which 1 ms to minimize.
[2023-03-17 01:34:00] [INFO ] Deduced a trap composed of 64 places in 8977 ms of which 1 ms to minimize.
[2023-03-17 01:34:10] [INFO ] Deduced a trap composed of 96 places in 8625 ms of which 1 ms to minimize.
[2023-03-17 01:34:19] [INFO ] Deduced a trap composed of 128 places in 8158 ms of which 1 ms to minimize.
[2023-03-17 01:34:28] [INFO ] Deduced a trap composed of 96 places in 7398 ms of which 1 ms to minimize.
[2023-03-17 01:34:36] [INFO ] Deduced a trap composed of 64 places in 7290 ms of which 1 ms to minimize.
[2023-03-17 01:34:44] [INFO ] Deduced a trap composed of 96 places in 7292 ms of which 1 ms to minimize.
[2023-03-17 01:34:51] [INFO ] Deduced a trap composed of 64 places in 5948 ms of which 1 ms to minimize.
[2023-03-17 01:34:58] [INFO ] Deduced a trap composed of 96 places in 5244 ms of which 1 ms to minimize.
[2023-03-17 01:35:03] [INFO ] Deduced a trap composed of 128 places in 4622 ms of which 1 ms to minimize.
[2023-03-17 01:35:08] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 132883 ms
[2023-03-17 01:35:08] [INFO ] After 140343ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1085 ms.
[2023-03-17 01:35:09] [INFO ] After 162315ms 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 1171 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 1172 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 1171 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 01:35:12] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 01:35:12] [INFO ] Invariant cache hit.
[2023-03-17 01:35:19] [INFO ] Implicit Places using invariants in 7524 ms returned []
Implicit Place search using SMT only with invariants took 7525 ms to find 0 implicit places.
[2023-03-17 01:35:19] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 01:35:19] [INFO ] Invariant cache hit.
[2023-03-17 01:35:49] [INFO ] Performed 97553/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 01:36:06] [INFO ] Dead Transitions using invariants and state equation in 46693 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55404 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Finished random walk after 16824 steps, including 0 resets, run visited all 2 properties in 1604 ms. (steps per millisecond=10 )
Interrupted random walk after 329240 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Finished Best-First random walk after 398827 steps, including 1 resets, run visited all 1 properties in 1845 ms. (steps per millisecond=216 )
FORMULA RERS17pb114-PT-3-CTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
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 550 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 01:36:44] [INFO ] Flatten gal took : 2827 ms
[2023-03-17 01:36:47] [INFO ] Flatten gal took : 3248 ms
[2023-03-17 01:36:54] [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 1067 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 1070 ms. Remains : 1428/1429 places, 151084/151085 transitions.
[2023-03-17 01:36:58] [INFO ] Flatten gal took : 3121 ms
[2023-03-17 01:37:02] [INFO ] Flatten gal took : 3679 ms
[2023-03-17 01:37:08] [INFO ] Input system was already deterministic with 151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4548 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4548 steps, saw 3640 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 01:37:13] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2023-03-17 01:37:13] [INFO ] Computed 18 place invariants in 263 ms
[2023-03-17 01:37:13] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-17 01:37:34] [INFO ] After 20761ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 01:37:34] [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 01:37:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 01:37:38] [INFO ] After 25024ms 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 1321 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 1324 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Interrupted random walk after 331367 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3521 ms. (steps per millisecond=284 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 190958 steps, run timeout after 99003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 190958 steps, saw 176107 distinct states, run finished after 99004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 01:39:52] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 01:39:53] [INFO ] Computed 18 place invariants in 368 ms
[2023-03-17 01:39:53] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 01:40:14] [INFO ] After 21357ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 01:40:15] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 01:40:22] [INFO ] After 7310ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 01:40:33] [INFO ] Deduced a trap composed of 40 places in 10064 ms of which 1 ms to minimize.
[2023-03-17 01:40:44] [INFO ] Deduced a trap composed of 96 places in 9832 ms of which 1 ms to minimize.
[2023-03-17 01:40:55] [INFO ] Deduced a trap composed of 64 places in 9519 ms of which 2 ms to minimize.
[2023-03-17 01:41:05] [INFO ] Deduced a trap composed of 64 places in 9088 ms of which 2 ms to minimize.
[2023-03-17 01:41:15] [INFO ] Deduced a trap composed of 40 places in 8540 ms of which 2 ms to minimize.
[2023-03-17 01:41:24] [INFO ] Deduced a trap composed of 64 places in 8281 ms of which 0 ms to minimize.
[2023-03-17 01:41:34] [INFO ] Deduced a trap composed of 96 places in 8150 ms of which 1 ms to minimize.
[2023-03-17 01:41:42] [INFO ] Deduced a trap composed of 64 places in 7645 ms of which 2 ms to minimize.
[2023-03-17 01:41:51] [INFO ] Deduced a trap composed of 128 places in 7438 ms of which 1 ms to minimize.
[2023-03-17 01:41:59] [INFO ] Deduced a trap composed of 64 places in 7096 ms of which 1 ms to minimize.
[2023-03-17 01:42:07] [INFO ] Deduced a trap composed of 96 places in 6385 ms of which 1 ms to minimize.
[2023-03-17 01:42:13] [INFO ] Deduced a trap composed of 96 places in 5589 ms of which 1 ms to minimize.
[2023-03-17 01:42:18] [INFO ] Deduced a trap composed of 64 places in 3742 ms of which 0 ms to minimize.
[2023-03-17 01:42:23] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 120453 ms
[2023-03-17 01:42:23] [INFO ] After 128544ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 01:42:23] [INFO ] After 150714ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 01:42:23] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-17 01:42:44] [INFO ] After 20839ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 01:42:51] [INFO ] After 6504ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 01:43:01] [INFO ] Deduced a trap composed of 40 places in 9378 ms of which 1 ms to minimize.
[2023-03-17 01:43:12] [INFO ] Deduced a trap composed of 96 places in 9380 ms of which 1 ms to minimize.
[2023-03-17 01:43:22] [INFO ] Deduced a trap composed of 64 places in 9381 ms of which 2 ms to minimize.
[2023-03-17 01:43:32] [INFO ] Deduced a trap composed of 64 places in 9052 ms of which 1 ms to minimize.
[2023-03-17 01:43:42] [INFO ] Deduced a trap composed of 40 places in 8592 ms of which 1 ms to minimize.
[2023-03-17 01:43:51] [INFO ] Deduced a trap composed of 64 places in 8470 ms of which 1 ms to minimize.
[2023-03-17 01:44:01] [INFO ] Deduced a trap composed of 96 places in 8365 ms of which 1 ms to minimize.
[2023-03-17 01:44:10] [INFO ] Deduced a trap composed of 64 places in 7701 ms of which 1 ms to minimize.
[2023-03-17 01:44:18] [INFO ] Deduced a trap composed of 128 places in 7493 ms of which 2 ms to minimize.
[2023-03-17 01:44:26] [INFO ] Deduced a trap composed of 64 places in 7279 ms of which 1 ms to minimize.
[2023-03-17 01:44:34] [INFO ] Deduced a trap composed of 96 places in 6488 ms of which 0 ms to minimize.
[2023-03-17 01:44:41] [INFO ] Deduced a trap composed of 96 places in 5644 ms of which 1 ms to minimize.
[2023-03-17 01:44:46] [INFO ] Deduced a trap composed of 66 places in 4433 ms of which 0 ms to minimize.
[2023-03-17 01:44:51] [INFO ] Deduced a trap composed of 64 places in 3757 ms of which 1 ms to minimize.
[2023-03-17 01:44:55] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 124480 ms
[2023-03-17 01:44:56] [INFO ] After 131720ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1158 ms.
[2023-03-17 01:44:57] [INFO ] After 153893ms 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 1094 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 1094 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 1087 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 01:44:59] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 01:44:59] [INFO ] Invariant cache hit.
[2023-03-17 01:45:07] [INFO ] Implicit Places using invariants in 7962 ms returned []
Implicit Place search using SMT only with invariants took 7962 ms to find 0 implicit places.
[2023-03-17 01:45:07] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 01:45:07] [INFO ] Invariant cache hit.
[2023-03-17 01:45:37] [INFO ] Performed 98751/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 01:45:53] [INFO ] Dead Transitions using invariants and state equation in 46067 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55128 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Finished random walk after 17690 steps, including 0 resets, run visited all 2 properties in 1602 ms. (steps per millisecond=11 )
Interrupted random walk after 259444 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 947980 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=189 ) properties seen 0
Interrupted probabilistic random walk after 187874 steps, run timeout after 105004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 187874 steps, saw 173293 distinct states, run finished after 105004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 01:48:15] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 01:48:15] [INFO ] Invariant cache hit.
[2023-03-17 01:48:16] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 01:48:37] [INFO ] After 21075ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 01:48:37] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 01:48:44] [INFO ] After 6455ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 01:48:54] [INFO ] Deduced a trap composed of 40 places in 9446 ms of which 1 ms to minimize.
[2023-03-17 01:49:05] [INFO ] Deduced a trap composed of 64 places in 8967 ms of which 3 ms to minimize.
[2023-03-17 01:49:14] [INFO ] Deduced a trap composed of 64 places in 8730 ms of which 1 ms to minimize.
[2023-03-17 01:49:24] [INFO ] Deduced a trap composed of 64 places in 8514 ms of which 1 ms to minimize.
[2023-03-17 01:49:33] [INFO ] Deduced a trap composed of 96 places in 8011 ms of which 1 ms to minimize.
[2023-03-17 01:49:42] [INFO ] Deduced a trap composed of 40 places in 7743 ms of which 0 ms to minimize.
[2023-03-17 01:49:51] [INFO ] Deduced a trap composed of 64 places in 7477 ms of which 6 ms to minimize.
[2023-03-17 01:49:59] [INFO ] Deduced a trap composed of 96 places in 7461 ms of which 1 ms to minimize.
[2023-03-17 01:50:07] [INFO ] Deduced a trap composed of 96 places in 6832 ms of which 1 ms to minimize.
[2023-03-17 01:50:15] [INFO ] Deduced a trap composed of 64 places in 6359 ms of which 4 ms to minimize.
[2023-03-17 01:50:22] [INFO ] Deduced a trap composed of 128 places in 6198 ms of which 2 ms to minimize.
[2023-03-17 01:50:28] [INFO ] Deduced a trap composed of 128 places in 5484 ms of which 0 ms to minimize.
[2023-03-17 01:50:33] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 109059 ms
[2023-03-17 01:50:34] [INFO ] After 116258ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 01:50:34] [INFO ] After 138147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 01:50:34] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-17 01:50:55] [INFO ] After 21175ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 01:51:01] [INFO ] After 6106ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 01:51:11] [INFO ] Deduced a trap composed of 40 places in 9274 ms of which 2 ms to minimize.
[2023-03-17 01:51:21] [INFO ] Deduced a trap composed of 64 places in 8995 ms of which 2 ms to minimize.
[2023-03-17 01:51:31] [INFO ] Deduced a trap composed of 64 places in 8463 ms of which 1 ms to minimize.
[2023-03-17 01:51:40] [INFO ] Deduced a trap composed of 64 places in 8204 ms of which 1 ms to minimize.
[2023-03-17 01:51:49] [INFO ] Deduced a trap composed of 96 places in 7799 ms of which 1 ms to minimize.
[2023-03-17 01:51:57] [INFO ] Deduced a trap composed of 40 places in 7471 ms of which 0 ms to minimize.
[2023-03-17 01:52:06] [INFO ] Deduced a trap composed of 64 places in 7408 ms of which 1 ms to minimize.
[2023-03-17 01:52:14] [INFO ] Deduced a trap composed of 96 places in 7374 ms of which 1 ms to minimize.
[2023-03-17 01:52:22] [INFO ] Deduced a trap composed of 96 places in 6771 ms of which 1 ms to minimize.
[2023-03-17 01:52:30] [INFO ] Deduced a trap composed of 128 places in 7301 ms of which 1 ms to minimize.
[2023-03-17 01:52:36] [INFO ] Deduced a trap composed of 64 places in 4617 ms of which 1 ms to minimize.
[2023-03-17 01:52:41] [INFO ] Deduced a trap composed of 66 places in 4282 ms of which 0 ms to minimize.
[2023-03-17 01:52:46] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 104777 ms
[2023-03-17 01:52:47] [INFO ] After 111606ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1107 ms.
[2023-03-17 01:52:48] [INFO ] After 134062ms 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 1167 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 1167 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 1166 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 01:52:50] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 01:52:50] [INFO ] Invariant cache hit.
[2023-03-17 01:52:58] [INFO ] Implicit Places using invariants in 7685 ms returned []
Implicit Place search using SMT only with invariants took 7690 ms to find 0 implicit places.
[2023-03-17 01:52:58] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 01:52:58] [INFO ] Invariant cache hit.
[2023-03-17 01:53:28] [INFO ] Performed 98681/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 01:53:44] [INFO ] Dead Transitions using invariants and state equation in 46011 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54881 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 8990 ms. (steps per millisecond=11 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-17 01:53:53] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 01:53:53] [INFO ] Invariant cache hit.
[2023-03-17 01:53:53] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned sat
[2023-03-17 01:54:13] [INFO ] After 19547ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 01:54:14] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 01:54:19] [INFO ] After 5586ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 01:54:32] [INFO ] Deduced a trap composed of 40 places in 12007 ms of which 2 ms to minimize.
[2023-03-17 01:54:46] [INFO ] Deduced a trap composed of 64 places in 11890 ms of which 2 ms to minimize.
[2023-03-17 01:54:58] [INFO ] Deduced a trap composed of 40 places in 11186 ms of which 2 ms to minimize.
[2023-03-17 01:55:10] [INFO ] Deduced a trap composed of 64 places in 10704 ms of which 2 ms to minimize.
[2023-03-17 01:55:21] [INFO ] Deduced a trap composed of 64 places in 9705 ms of which 1 ms to minimize.
[2023-03-17 01:55:31] [INFO ] Deduced a trap composed of 128 places in 9527 ms of which 1 ms to minimize.
[2023-03-17 01:55:42] [INFO ] Deduced a trap composed of 64 places in 9646 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java: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 01:55:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 01:55:42] [INFO ] After 108890ms 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 1255 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4475 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4475 steps, saw 3991 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 01:55:47] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 01:55:47] [INFO ] Invariant cache hit.
[2023-03-17 01:55:47] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-17 01:56:10] [INFO ] After 22267ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 01:56:10] [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: 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.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 01:56:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 01:56:12] [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 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 1099 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 1102 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3880 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3880 steps, saw 3438 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 01:56:18] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 01:56:18] [INFO ] Invariant cache hit.
[2023-03-17 01:56:18] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2023-03-17 01:56:39] [INFO ] After 21301ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 01:56:40] [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 01:56:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 01:56:43] [INFO ] After 25025ms 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 1120 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 1121 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 1068 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 01:56:45] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 01:56:45] [INFO ] Invariant cache hit.
[2023-03-17 01:56:53] [INFO ] Implicit Places using invariants in 7925 ms returned []
Implicit Place search using SMT only with invariants took 7927 ms to find 0 implicit places.
[2023-03-17 01:56:53] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 01:56:53] [INFO ] Invariant cache hit.
[2023-03-17 01:57:23] [INFO ] Performed 98158/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 01:57:39] [INFO ] Dead Transitions using invariants and state equation in 46163 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55170 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 807 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 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4854 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4854 steps, saw 4343 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 01:57:44] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 01:57:44] [INFO ] Invariant cache hit.
[2023-03-17 01:57:44] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 01:58:05] [INFO ] After 21204ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 01:58:06] [INFO ] State equation strengthened by 773 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.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 01:58:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 01:58:09] [INFO ] After 25024ms 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 1172 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 1175 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Finished random walk after 9003 steps, including 2 resets, run visited all 1 properties in 754 ms. (steps per millisecond=11 )
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 2785 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 01:58:14] [INFO ] Computed 18 place invariants in 330 ms
[2023-03-17 01:58:15] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2023-03-17 01:58:36] [INFO ] After 21161ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 01:58:43] [INFO ] Deduced a trap composed of 64 places in 5907 ms of which 1 ms to minimize.
[2023-03-17 01:58:49] [INFO ] Deduced a trap composed of 96 places in 4935 ms of which 1 ms to minimize.
[2023-03-17 01:58:54] [INFO ] Deduced a trap composed of 64 places in 4247 ms of which 1 ms to minimize.
[2023-03-17 01:58:59] [INFO ] Deduced a trap composed of 96 places in 3663 ms of which 0 ms to minimize.
[2023-03-17 01:59:03] [INFO ] Deduced a trap composed of 64 places in 3158 ms of which 1 ms to minimize.
[2023-03-17 01:59:06] [INFO ] Deduced a trap composed of 96 places in 2262 ms of which 1 ms to minimize.
[2023-03-17 01:59:09] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 32828 ms
[2023-03-17 01:59:09] [INFO ] After 54768ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 01:59:09] [INFO ] After 54944ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 01:59:10] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 01:59:31] [INFO ] After 21767ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 01:59:38] [INFO ] Deduced a trap composed of 64 places in 5588 ms of which 1 ms to minimize.
[2023-03-17 01:59:44] [INFO ] Deduced a trap composed of 96 places in 4924 ms of which 1 ms to minimize.
[2023-03-17 01:59:49] [INFO ] Deduced a trap composed of 64 places in 4221 ms of which 0 ms to minimize.
[2023-03-17 01:59:54] [INFO ] Deduced a trap composed of 96 places in 3730 ms of which 1 ms to minimize.
[2023-03-17 01:59:58] [INFO ] Deduced a trap composed of 64 places in 3161 ms of which 1 ms to minimize.
[2023-03-17 02:00:01] [INFO ] Deduced a trap composed of 96 places in 2039 ms of which 0 ms to minimize.
[2023-03-17 02:00:03] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 31859 ms
[2023-03-17 02:00:04] [INFO ] After 54300ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1101 ms.
[2023-03-17 02:00:05] [INFO ] After 55600ms 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 620 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 624 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 02:00:09] [INFO ] Flatten gal took : 2824 ms
[2023-03-17 02:00:12] [INFO ] Flatten gal took : 3204 ms
[2023-03-17 02:00:19] [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 02:00:23] [INFO ] Flatten gal took : 2777 ms
[2023-03-17 02:00:26] [INFO ] Flatten gal took : 3235 ms
[2023-03-17 02:00:32] [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 549 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 552 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 02:00:36] [INFO ] Flatten gal took : 2832 ms
[2023-03-17 02:00:39] [INFO ] Flatten gal took : 3054 ms
[2023-03-17 02:00:45] [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 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 548 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 02:00:49] [INFO ] Flatten gal took : 2783 ms
[2023-03-17 02:00:53] [INFO ] Flatten gal took : 3259 ms
[2023-03-17 02:00:59] [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 538 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 541 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 02:01:03] [INFO ] Flatten gal took : 2829 ms
[2023-03-17 02:01:06] [INFO ] Flatten gal took : 3208 ms
[2023-03-17 02:01:12] [INFO ] Input system was already deterministic with 151085 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 549 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 552 ms. Remains : 1429/1429 places, 151085/151085 transitions.
[2023-03-17 02:01:16] [INFO ] Flatten gal took : 2774 ms
[2023-03-17 02:01:19] [INFO ] Flatten gal took : 3099 ms
[2023-03-17 02:01:25] [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 1115 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 1119 ms. Remains : 1428/1429 places, 151084/151085 transitions.
[2023-03-17 02:01:30] [INFO ] Flatten gal took : 3147 ms
[2023-03-17 02:01:34] [INFO ] Flatten gal took : 3592 ms
[2023-03-17 02:01:40] [INFO ] Input system was already deterministic with 151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 733 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 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5395 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5395 steps, saw 4371 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 02:01:44] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2023-03-17 02:01:45] [INFO ] Computed 18 place invariants in 237 ms
[2023-03-17 02:01:45] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-17 02:02:06] [INFO ] After 21145ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 02:02:07] [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 02:02:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 02:02:10] [INFO ] After 25030ms 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 1431 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 1435 ms. Remains : 1428/1428 places, 150572/151084 transitions.
Interrupted random walk after 319133 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 3964 ms. (steps per millisecond=252 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 193246 steps, run timeout after 99003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 193246 steps, saw 178185 distinct states, run finished after 99005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 02:04:25] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 02:04:25] [INFO ] Computed 18 place invariants in 293 ms
[2023-03-17 02:04:25] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 02:04:46] [INFO ] After 21246ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 02:04:47] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 02:04:54] [INFO ] After 6681ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 02:05:05] [INFO ] Deduced a trap composed of 120 places in 10399 ms of which 2 ms to minimize.
[2023-03-17 02:05:16] [INFO ] Deduced a trap composed of 64 places in 9447 ms of which 2 ms to minimize.
[2023-03-17 02:05:27] [INFO ] Deduced a trap composed of 40 places in 10221 ms of which 2 ms to minimize.
[2023-03-17 02:05:38] [INFO ] Deduced a trap composed of 64 places in 9942 ms of which 2 ms to minimize.
[2023-03-17 02:05:49] [INFO ] Deduced a trap composed of 64 places in 9337 ms of which 1 ms to minimize.
[2023-03-17 02:05:59] [INFO ] Deduced a trap composed of 64 places in 9604 ms of which 2 ms to minimize.
[2023-03-17 02:06:10] [INFO ] Deduced a trap composed of 40 places in 9296 ms of which 1 ms to minimize.
[2023-03-17 02:06:21] [INFO ] Deduced a trap composed of 96 places in 9405 ms of which 1 ms to minimize.
[2023-03-17 02:06:31] [INFO ] Deduced a trap composed of 128 places in 8890 ms of which 2 ms to minimize.
[2023-03-17 02:06:39] [INFO ] Deduced a trap composed of 64 places in 7412 ms of which 1 ms to minimize.
[2023-03-17 02:06:47] [INFO ] Deduced a trap composed of 96 places in 6394 ms of which 1 ms to minimize.
[2023-03-17 02:06:54] [INFO ] Deduced a trap composed of 96 places in 6200 ms of which 1 ms to minimize.
[2023-03-17 02:07:00] [INFO ] Deduced a trap composed of 64 places in 5094 ms of which 0 ms to minimize.
[2023-03-17 02:07:06] [INFO ] Deduced a trap composed of 128 places in 4938 ms of which 0 ms to minimize.
[2023-03-17 02:07:11] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 137435 ms
[2023-03-17 02:07:12] [INFO ] After 144913ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 02:07:12] [INFO ] After 167111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 02:07:12] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-17 02:07:34] [INFO ] After 21553ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 02:07:40] [INFO ] After 6269ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 02:07:51] [INFO ] Deduced a trap composed of 120 places in 10072 ms of which 1 ms to minimize.
[2023-03-17 02:08:01] [INFO ] Deduced a trap composed of 64 places in 9378 ms of which 2 ms to minimize.
[2023-03-17 02:08:12] [INFO ] Deduced a trap composed of 40 places in 9341 ms of which 1 ms to minimize.
[2023-03-17 02:08:22] [INFO ] Deduced a trap composed of 64 places in 9352 ms of which 1 ms to minimize.
[2023-03-17 02:08:33] [INFO ] Deduced a trap composed of 64 places in 9368 ms of which 2 ms to minimize.
[2023-03-17 02:08:42] [INFO ] Deduced a trap composed of 64 places in 8682 ms of which 1 ms to minimize.
[2023-03-17 02:08:52] [INFO ] Deduced a trap composed of 40 places in 8378 ms of which 1 ms to minimize.
[2023-03-17 02:09:01] [INFO ] Deduced a trap composed of 96 places in 8477 ms of which 1 ms to minimize.
[2023-03-17 02:09:10] [INFO ] Deduced a trap composed of 128 places in 7803 ms of which 1 ms to minimize.
[2023-03-17 02:09:19] [INFO ] Deduced a trap composed of 64 places in 7198 ms of which 1 ms to minimize.
[2023-03-17 02:09:26] [INFO ] Deduced a trap composed of 96 places in 6435 ms of which 0 ms to minimize.
[2023-03-17 02:09:33] [INFO ] Deduced a trap composed of 96 places in 6083 ms of which 0 ms to minimize.
[2023-03-17 02:09:39] [INFO ] Deduced a trap composed of 64 places in 5053 ms of which 0 ms to minimize.
[2023-03-17 02:09:45] [INFO ] Deduced a trap composed of 128 places in 4866 ms of which 1 ms to minimize.
[2023-03-17 02:09:50] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 129779 ms
[2023-03-17 02:09:50] [INFO ] After 136776ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1119 ms.
[2023-03-17 02:09:52] [INFO ] After 159626ms 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 1074 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.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1077 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 02:09:54] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 02:09:54] [INFO ] Invariant cache hit.
[2023-03-17 02:10:02] [INFO ] Implicit Places using invariants in 8153 ms returned []
Implicit Place search using SMT only with invariants took 8154 ms to find 0 implicit places.
[2023-03-17 02:10:02] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 02:10:02] [INFO ] Invariant cache hit.
[2023-03-17 02:10:32] [INFO ] Performed 91833/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 02:10:51] [INFO ] Dead Transitions using invariants and state equation in 48736 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57983 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Finished random walk after 18981 steps, including 0 resets, run visited all 2 properties in 1734 ms. (steps per millisecond=10 )
Interrupted random walk after 311575 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 4499 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 174574 steps, run timeout after 102005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 174574 steps, saw 161173 distinct states, run finished after 102005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 02:13:09] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 02:13:09] [INFO ] Invariant cache hit.
[2023-03-17 02:13:09] [INFO ] [Real]Absence check using 18 positive place invariants in 18 ms returned sat
[2023-03-17 02:13:32] [INFO ] After 22944ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 02:13:33] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 02:13:41] [INFO ] After 7832ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 02:13:53] [INFO ] Deduced a trap composed of 64 places in 10667 ms of which 2 ms to minimize.
[2023-03-17 02:14:04] [INFO ] Deduced a trap composed of 64 places in 10164 ms of which 1 ms to minimize.
[2023-03-17 02:14:16] [INFO ] Deduced a trap composed of 96 places in 10476 ms of which 2 ms to minimize.
[2023-03-17 02:14:27] [INFO ] Deduced a trap composed of 64 places in 10055 ms of which 1 ms to minimize.
[2023-03-17 02:14:37] [INFO ] Deduced a trap composed of 40 places in 9301 ms of which 2 ms to minimize.
[2023-03-17 02:14:47] [INFO ] Deduced a trap composed of 96 places in 8871 ms of which 3 ms to minimize.
[2023-03-17 02:14:58] [INFO ] Deduced a trap composed of 64 places in 8985 ms of which 1 ms to minimize.
[2023-03-17 02:15:08] [INFO ] Deduced a trap composed of 64 places in 8722 ms of which 1 ms to minimize.
[2023-03-17 02:15:16] [INFO ] Deduced a trap composed of 96 places in 7482 ms of which 0 ms to minimize.
[2023-03-17 02:15:24] [INFO ] Deduced a trap composed of 40 places in 6665 ms of which 0 ms to minimize.
[2023-03-17 02:15:32] [INFO ] Deduced a trap composed of 96 places in 6558 ms of which 4 ms to minimize.
[2023-03-17 02:15:39] [INFO ] Deduced a trap composed of 128 places in 5726 ms of which 3 ms to minimize.
[2023-03-17 02:15:45] [INFO ] Deduced a trap composed of 128 places in 4844 ms of which 1 ms to minimize.
[2023-03-17 02:15:50] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 128724 ms
[2023-03-17 02:15:50] [INFO ] After 137325ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 02:15:50] [INFO ] After 161114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 02:15:51] [INFO ] [Nat]Absence check using 18 positive place invariants in 11 ms returned sat
[2023-03-17 02:16:12] [INFO ] After 21173ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 02:16:18] [INFO ] After 6535ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 02:16:30] [INFO ] Deduced a trap composed of 64 places in 10184 ms of which 2 ms to minimize.
[2023-03-17 02:16:40] [INFO ] Deduced a trap composed of 64 places in 9226 ms of which 1 ms to minimize.
[2023-03-17 02:16:50] [INFO ] Deduced a trap composed of 96 places in 8977 ms of which 1 ms to minimize.
[2023-03-17 02:16:59] [INFO ] Deduced a trap composed of 64 places in 8532 ms of which 2 ms to minimize.
[2023-03-17 02:17:09] [INFO ] Deduced a trap composed of 40 places in 8544 ms of which 1 ms to minimize.
[2023-03-17 02:17:18] [INFO ] Deduced a trap composed of 96 places in 8076 ms of which 1 ms to minimize.
[2023-03-17 02:17:27] [INFO ] Deduced a trap composed of 64 places in 7825 ms of which 1 ms to minimize.
[2023-03-17 02:17:36] [INFO ] Deduced a trap composed of 64 places in 8194 ms of which 1 ms to minimize.
[2023-03-17 02:17:45] [INFO ] Deduced a trap composed of 96 places in 7366 ms of which 0 ms to minimize.
[2023-03-17 02:17:53] [INFO ] Deduced a trap composed of 40 places in 6650 ms of which 0 ms to minimize.
[2023-03-17 02:18:00] [INFO ] Deduced a trap composed of 96 places in 6373 ms of which 1 ms to minimize.
[2023-03-17 02:18:07] [INFO ] Deduced a trap composed of 128 places in 5674 ms of which 0 ms to minimize.
[2023-03-17 02:18:13] [INFO ] Deduced a trap composed of 128 places in 4904 ms of which 0 ms to minimize.
[2023-03-17 02:18:17] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 119112 ms
[2023-03-17 02:18:18] [INFO ] After 126367ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1196 ms.
[2023-03-17 02:18:19] [INFO ] After 148916ms 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 1274 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 1275 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 1261 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 02:18:22] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 02:18:22] [INFO ] Invariant cache hit.
[2023-03-17 02:18:30] [INFO ] Implicit Places using invariants in 8052 ms returned []
Implicit Place search using SMT only with invariants took 8053 ms to find 0 implicit places.
[2023-03-17 02:18:30] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 02:18:30] [INFO ] Invariant cache hit.
[2023-03-17 02:19:00] [INFO ] Performed 99433/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 02:19:16] [INFO ] Dead Transitions using invariants and state equation in 45632 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54960 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 9906 ms. (steps per millisecond=10 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-17 02:19:26] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 02:19:26] [INFO ] Invariant cache hit.
[2023-03-17 02:19:26] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned sat
[2023-03-17 02:19:46] [INFO ] After 20154ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 02:19:47] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 02:19:53] [INFO ] After 5996ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 02:20:05] [INFO ] Deduced a trap composed of 40 places in 10732 ms of which 2 ms to minimize.
[2023-03-17 02:20:16] [INFO ] Deduced a trap composed of 96 places in 9784 ms of which 1 ms to minimize.
[2023-03-17 02:20:26] [INFO ] Deduced a trap composed of 64 places in 9553 ms of which 1 ms to minimize.
[2023-03-17 02:20:37] [INFO ] Deduced a trap composed of 64 places in 9340 ms of which 2 ms to minimize.
[2023-03-17 02:20:46] [INFO ] Deduced a trap composed of 64 places in 7648 ms of which 1 ms to minimize.
[2023-03-17 02:20:54] [INFO ] Deduced a trap composed of 64 places in 7538 ms of which 1 ms to minimize.
[2023-03-17 02:21:03] [INFO ] Deduced a trap composed of 40 places in 7585 ms of which 1 ms to minimize.
[2023-03-17 02:21:12] [INFO ] Deduced a trap composed of 64 places in 7339 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java: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 02:21:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 02:21:12] [INFO ] After 105592ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Finished random walk after 1060 steps, including 0 resets, run visited all 1 properties in 85 ms. (steps per millisecond=12 )
Incomplete random walk after 10000 steps, including 2 resets, run finished after 770 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 73 ms. (steps per millisecond=137 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4679 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4679 steps, saw 4179 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 02:21:17] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 02:21:17] [INFO ] Invariant cache hit.
[2023-03-17 02:21:17] [INFO ] [Real]Absence check using 18 positive place invariants in 10 ms returned sat
[2023-03-17 02:21:39] [INFO ] After 21525ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 02:21:39] [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.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 02:21:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 02:21:42] [INFO ] After 25031ms 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 1107 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 1111 ms. Remains : 1428/1428 places, 150572/150572 transitions.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10260752 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16029276 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

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-3"
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-3, 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-167889201600090"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-3.tgz
mv RERS17pb114-PT-3 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 ;