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-167889201700186.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is RERS17pb115-PT-6, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201700186
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 7.4K Feb 25 13:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 13:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 13:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 13:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Feb 25 14:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 14:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:39 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 69M 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 RERS17pb115-PT-6-CTLFireability-00
FORMULA_NAME RERS17pb115-PT-6-CTLFireability-01
FORMULA_NAME RERS17pb115-PT-6-CTLFireability-02
FORMULA_NAME RERS17pb115-PT-6-CTLFireability-03
FORMULA_NAME RERS17pb115-PT-6-CTLFireability-04
FORMULA_NAME RERS17pb115-PT-6-CTLFireability-05
FORMULA_NAME RERS17pb115-PT-6-CTLFireability-06
FORMULA_NAME RERS17pb115-PT-6-CTLFireability-07
FORMULA_NAME RERS17pb115-PT-6-CTLFireability-08
FORMULA_NAME RERS17pb115-PT-6-CTLFireability-09
FORMULA_NAME RERS17pb115-PT-6-CTLFireability-10
FORMULA_NAME RERS17pb115-PT-6-CTLFireability-11
FORMULA_NAME RERS17pb115-PT-6-CTLFireability-12
FORMULA_NAME RERS17pb115-PT-6-CTLFireability-13
FORMULA_NAME RERS17pb115-PT-6-CTLFireability-14
FORMULA_NAME RERS17pb115-PT-6-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679063193376

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=RERS17pb115-PT-6
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 14:26:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-17 14:26:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 14:26:37] [INFO ] Load time of PNML (sax parser for PT used): 1928 ms
[2023-03-17 14:26:37] [INFO ] Transformed 1399 places.
[2023-03-17 14:26:37] [INFO ] Transformed 144369 transitions.
[2023-03-17 14:26:37] [INFO ] Parsed PT model containing 1399 places and 144369 transitions and 577414 arcs in 2454 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 35 ms.
Support contains 167 out of 1399 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Applied a total of 18 rules in 802 ms. Remains 1381 /1399 variables (removed 18) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 14:26:39] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2023-03-17 14:26:39] [INFO ] Computed 19 place invariants in 385 ms
[2023-03-17 14:26:47] [INFO ] Implicit Places using invariants in 8217 ms returned []
Implicit Place search using SMT only with invariants took 8250 ms to find 0 implicit places.
[2023-03-17 14:26:47] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 14:26:47] [INFO ] Invariant cache hit.
[2023-03-17 14:27:17] [INFO ] Performed 87301/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 14:27:36] [INFO ] Dead Transitions using invariants and state equation in 49268 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1381/1399 places, 144369/144369 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58341 ms. Remains : 1381/1399 places, 144369/144369 transitions.
Support contains 167 out of 1381 places after structural reductions.
[2023-03-17 14:27:41] [INFO ] Flatten gal took : 3806 ms
[2023-03-17 14:27:45] [INFO ] Flatten gal took : 3548 ms
[2023-03-17 14:27:52] [INFO ] Input system was already deterministic with 144369 transitions.
Support contains 165 out of 1381 places (down from 167) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1089 ms. (steps per millisecond=9 ) properties (out of 76) seen :7
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 69) 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 69) 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 69) 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 69) 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 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 69) 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 69) 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 69) 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 69) 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 69) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) seen :0
Running SMT prover for 69 properties.
[2023-03-17 14:27:55] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 14:27:55] [INFO ] Invariant cache hit.
[2023-03-17 14:27:57] [INFO ] [Real]Absence check using 19 positive place invariants in 18 ms returned sat
[2023-03-17 14:28:20] [INFO ] After 21622ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:66
[2023-03-17 14:28:22] [INFO ] State equation strengthened by 2277 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 14:28:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 14:28:22] [INFO ] After 27039ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 69 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 152 out of 1381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1462 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1466 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1308 ms. (steps per millisecond=7 ) properties (out of 69) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 67) 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 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 67) 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 67) 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 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 67) seen :0
Interrupted probabilistic random walk after 5558 steps, run timeout after 6001 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 5558 steps, saw 4730 distinct states, run finished after 6013 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 67 properties.
[2023-03-17 14:28:33] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 14:28:33] [INFO ] Invariant cache hit.
[2023-03-17 14:28:35] [INFO ] [Real]Absence check using 19 positive place invariants in 16 ms returned sat
0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
[2023-03-17 14:28:58] [INFO ] After 22038ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:64
[2023-03-17 14:29:00] [INFO ] State equation strengthened by 2277 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 14:29:00] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 14:29:00] [INFO ] After 26707ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 67 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 146 out of 1381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1145 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1145 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1121 ms. (steps per millisecond=8 ) properties (out of 67) 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 67) 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 67) 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 67) 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 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 67) 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 67) 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 67) 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 67) 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 67) 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 67) 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 67) 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 67) 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 67) 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 67) 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 67) 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 67) 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 67) 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 67) 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 67) 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 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 67) 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 67) 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 67) 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 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 67) 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 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 67) seen :0
Interrupted probabilistic random walk after 5541 steps, run timeout after 6002 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 5541 steps, saw 4715 distinct states, run finished after 6002 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 67 properties.
[2023-03-17 14:29:10] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 14:29:10] [INFO ] Invariant cache hit.
[2023-03-17 14:29:11] [INFO ] [Real]Absence check using 19 positive place invariants in 17 ms returned sat
[2023-03-17 14:29:35] [INFO ] After 21951ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:65
[2023-03-17 14:29:35] [INFO ] State equation strengthened by 2277 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 14:29:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 14:29:35] [INFO ] After 25846ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 67 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 146 out of 1381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 954 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 955 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 932 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 14:29:37] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 14:29:37] [INFO ] Invariant cache hit.
[2023-03-17 14:29:45] [INFO ] Implicit Places using invariants in 7238 ms returned []
Implicit Place search using SMT only with invariants took 7239 ms to find 0 implicit places.
[2023-03-17 14:29:45] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 14:29:45] [INFO ] Invariant cache hit.
[2023-03-17 14:30:15] [INFO ] Performed 91964/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 14:30:32] [INFO ] Dead Transitions using invariants and state equation in 47438 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55626 ms. Remains : 1381/1381 places, 144369/144369 transitions.
[2023-03-17 14:30:36] [INFO ] Flatten gal took : 3137 ms
[2023-03-17 14:30:39] [INFO ] Flatten gal took : 3401 ms
[2023-03-17 14:30:46] [INFO ] Input system was already deterministic with 144369 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1199 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1203 ms. Remains : 1380/1381 places, 144368/144369 transitions.
[2023-03-17 14:30:51] [INFO ] Flatten gal took : 3090 ms
[2023-03-17 14:30:55] [INFO ] Flatten gal took : 3523 ms
[2023-03-17 14:31:02] [INFO ] Input system was already deterministic with 144368 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1005 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1008 ms. Remains : 1380/1381 places, 144368/144369 transitions.
[2023-03-17 14:31:07] [INFO ] Flatten gal took : 3117 ms
[2023-03-17 14:31:10] [INFO ] Flatten gal took : 3804 ms
[2023-03-17 14:31:17] [INFO ] Input system was already deterministic with 144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 748 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 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3114 steps, run timeout after 3006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3114 steps, saw 2644 distinct states, run finished after 3006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 14:31:21] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-17 14:31:22] [INFO ] Computed 19 place invariants in 276 ms
[2023-03-17 14:31:22] [INFO ] [Real]Absence check using 19 positive place invariants in 12 ms returned sat
[2023-03-17 14:31:42] [INFO ] After 19803ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 14:31:42] [INFO ] State equation strengthened by 741 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 14:31:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 14:31:47] [INFO ] After 25016ms 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 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1138 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1144 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Finished random walk after 15711 steps, including 0 resets, run visited all 2 properties in 1833 ms. (steps per millisecond=8 )
Interrupted random walk after 263958 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4335 ms. (steps per millisecond=230 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 146440 steps, run timeout after 102001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 146440 steps, saw 132439 distinct states, run finished after 102002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 14:34:07] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 14:34:07] [INFO ] Invariant cache hit.
[2023-03-17 14:34:07] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-17 14:34:26] [INFO ] After 19556ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 14:34:27] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-17 14:34:35] [INFO ] After 8175ms SMT Verify possible using 741 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 14:34:46] [INFO ] Deduced a trap composed of 72 places in 9734 ms of which 14 ms to minimize.
[2023-03-17 14:34:55] [INFO ] Deduced a trap composed of 48 places in 7929 ms of which 2 ms to minimize.
[2023-03-17 14:35:04] [INFO ] Deduced a trap composed of 40 places in 7402 ms of which 1 ms to minimize.
[2023-03-17 14:35:12] [INFO ] Deduced a trap composed of 72 places in 6768 ms of which 2 ms to minimize.
[2023-03-17 14:35:19] [INFO ] Deduced a trap composed of 96 places in 6242 ms of which 2 ms to minimize.
[2023-03-17 14:35:26] [INFO ] Deduced a trap composed of 128 places in 5719 ms of which 1 ms to minimize.
[2023-03-17 14:35:33] [INFO ] Deduced a trap composed of 96 places in 5465 ms of which 0 ms to minimize.
[2023-03-17 14:35:39] [INFO ] Deduced a trap composed of 128 places in 4516 ms of which 1 ms to minimize.
[2023-03-17 14:35:43] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 67734 ms
[2023-03-17 14:35:44] [INFO ] After 76676ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 14:35:44] [INFO ] After 97010ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 14:35:44] [INFO ] [Nat]Absence check using 19 positive place invariants in 16 ms returned sat
[2023-03-17 14:36:04] [INFO ] After 20452ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 14:36:11] [INFO ] After 6827ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 14:36:21] [INFO ] Deduced a trap composed of 72 places in 9013 ms of which 1 ms to minimize.
[2023-03-17 14:36:30] [INFO ] Deduced a trap composed of 48 places in 7318 ms of which 1 ms to minimize.
[2023-03-17 14:36:37] [INFO ] Deduced a trap composed of 40 places in 6589 ms of which 0 ms to minimize.
[2023-03-17 14:36:45] [INFO ] Deduced a trap composed of 72 places in 6640 ms of which 0 ms to minimize.
[2023-03-17 14:36:52] [INFO ] Deduced a trap composed of 96 places in 5734 ms of which 1 ms to minimize.
[2023-03-17 14:36:59] [INFO ] Deduced a trap composed of 128 places in 5783 ms of which 0 ms to minimize.
[2023-03-17 14:37:05] [INFO ] Deduced a trap composed of 96 places in 5211 ms of which 1 ms to minimize.
[2023-03-17 14:37:11] [INFO ] Deduced a trap composed of 128 places in 4538 ms of which 1 ms to minimize.
[2023-03-17 14:37:15] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 63562 ms
[2023-03-17 14:37:15] [INFO ] After 71104ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1146 ms.
[2023-03-17 14:37:17] [INFO ] After 92945ms 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 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 959 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 959 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 904 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 14:37:18] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 14:37:18] [INFO ] Invariant cache hit.
[2023-03-17 14:37:27] [INFO ] Implicit Places using invariants in 8230 ms returned []
Implicit Place search using SMT only with invariants took 8230 ms to find 0 implicit places.
[2023-03-17 14:37:27] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 14:37:27] [INFO ] Invariant cache hit.
[2023-03-17 14:37:57] [INFO ] Performed 93886/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 14:38:12] [INFO ] Dead Transitions using invariants and state equation in 45604 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54754 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Finished random walk after 2411 steps, including 0 resets, run visited all 2 properties in 159 ms. (steps per millisecond=15 )
Ensure Unique test removed 63131 transitions
Reduce isomorphic transitions removed 63131 transitions.
Iterating post reduction 0 with 63131 rules applied. Total rules applied 63131 place count 1380 transition count 81237
Applied a total of 63131 rules in 2486 ms. Remains 1380 /1380 variables (removed 0) and now considering 81237/144368 (removed 63131) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-17 14:38:16] [INFO ] Computed 19 place invariants in 266 ms
[2023-03-17 14:38:16] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-17 14:38:36] [INFO ] After 19980ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 14:38:40] [INFO ] Deduced a trap composed of 72 places in 2967 ms of which 2 ms to minimize.
[2023-03-17 14:38:44] [INFO ] Deduced a trap composed of 128 places in 2820 ms of which 1 ms to minimize.
[2023-03-17 14:38:47] [INFO ] Deduced a trap composed of 128 places in 1883 ms of which 0 ms to minimize.
[2023-03-17 14:38:49] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 12944 ms
[2023-03-17 14:38:50] [INFO ] After 33701ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 14:38:50] [INFO ] After 33890ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 14:38:50] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2023-03-17 14:39:10] [INFO ] After 19851ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 14:39:13] [INFO ] Deduced a trap composed of 72 places in 2956 ms of which 1 ms to minimize.
[2023-03-17 14:39:17] [INFO ] Deduced a trap composed of 128 places in 2690 ms of which 1 ms to minimize.
[2023-03-17 14:39:20] [INFO ] Deduced a trap composed of 128 places in 1810 ms of which 1 ms to minimize.
[2023-03-17 14:39:22] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 12440 ms
[2023-03-17 14:39:23] [INFO ] After 32971ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1022 ms.
[2023-03-17 14:39:24] [INFO ] After 34175ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 406 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 410 ms. Remains : 1381/1381 places, 144369/144369 transitions.
[2023-03-17 14:39:28] [INFO ] Flatten gal took : 3112 ms
[2023-03-17 14:39:31] [INFO ] Flatten gal took : 3300 ms
[2023-03-17 14:39:37] [INFO ] Input system was already deterministic with 144369 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 904 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 907 ms. Remains : 1380/1381 places, 144368/144369 transitions.
[2023-03-17 14:39:42] [INFO ] Flatten gal took : 3040 ms
[2023-03-17 14:39:45] [INFO ] Flatten gal took : 3463 ms
[2023-03-17 14:39:51] [INFO ] Input system was already deterministic with 144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 765 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3515 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3515 steps, saw 2985 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 14:39:55] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-17 14:39:55] [INFO ] Computed 19 place invariants in 271 ms
[2023-03-17 14:39:56] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-17 14:39:56] [INFO ] After 193ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 14:39:56] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2023-03-17 14:40:16] [INFO ] After 19954ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 14:40:16] [INFO ] State equation strengthened by 741 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:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:669)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 14:40:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 14:40:21] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 816 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 820 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 315612 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 658751 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 0
Interrupted probabilistic random walk after 177080 steps, run timeout after 105003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 177080 steps, saw 160662 distinct states, run finished after 105003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 14:42:42] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 14:42:42] [INFO ] Invariant cache hit.
[2023-03-17 14:42:42] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2023-03-17 14:43:02] [INFO ] After 19857ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 14:43:02] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-17 14:43:09] [INFO ] After 6821ms SMT Verify possible using 741 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 14:43:21] [INFO ] Deduced a trap composed of 128 places in 10261 ms of which 2 ms to minimize.
[2023-03-17 14:43:32] [INFO ] Deduced a trap composed of 48 places in 9668 ms of which 2 ms to minimize.
[2023-03-17 14:43:41] [INFO ] Deduced a trap composed of 72 places in 8314 ms of which 1 ms to minimize.
[2023-03-17 14:43:50] [INFO ] Deduced a trap composed of 40 places in 7754 ms of which 1 ms to minimize.
[2023-03-17 14:43:59] [INFO ] Deduced a trap composed of 128 places in 7995 ms of which 1 ms to minimize.
[2023-03-17 14:44:07] [INFO ] Deduced a trap composed of 96 places in 6584 ms of which 0 ms to minimize.
[2023-03-17 14:44:14] [INFO ] Deduced a trap composed of 128 places in 6414 ms of which 0 ms to minimize.
[2023-03-17 14:44:21] [INFO ] Deduced a trap composed of 96 places in 5128 ms of which 1 ms to minimize.
[2023-03-17 14:44:26] [INFO ] Deduced a trap composed of 128 places in 4402 ms of which 1 ms to minimize.
[2023-03-17 14:44:31] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 81198 ms
[2023-03-17 14:44:31] [INFO ] After 88774ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 14:44:31] [INFO ] After 109432ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 14:44:31] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-17 14:44:51] [INFO ] After 19599ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 14:44:59] [INFO ] After 7596ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 14:45:09] [INFO ] Deduced a trap composed of 128 places in 9766 ms of which 1 ms to minimize.
[2023-03-17 14:45:19] [INFO ] Deduced a trap composed of 128 places in 8119 ms of which 10 ms to minimize.
[2023-03-17 14:45:27] [INFO ] Deduced a trap composed of 128 places in 7817 ms of which 1 ms to minimize.
[2023-03-17 14:45:34] [INFO ] Deduced a trap composed of 40 places in 5322 ms of which 1 ms to minimize.
[2023-03-17 14:45:40] [INFO ] Deduced a trap composed of 72 places in 4928 ms of which 0 ms to minimize.
[2023-03-17 14:45:46] [INFO ] Deduced a trap composed of 48 places in 4803 ms of which 0 ms to minimize.
[2023-03-17 14:45:51] [INFO ] Deduced a trap composed of 96 places in 4213 ms of which 1 ms to minimize.
[2023-03-17 14:45:55] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 56769 ms
[2023-03-17 14:45:56] [INFO ] After 65069ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1110 ms.
[2023-03-17 14:45:57] [INFO ] After 85944ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1034 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1034 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1060 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 14:45:59] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 14:45:59] [INFO ] Invariant cache hit.
[2023-03-17 14:46:07] [INFO ] Implicit Places using invariants in 7910 ms returned []
Implicit Place search using SMT only with invariants took 7914 ms to find 0 implicit places.
[2023-03-17 14:46:07] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 14:46:07] [INFO ] Invariant cache hit.
[2023-03-17 14:46:37] [INFO ] Performed 94367/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 14:46:53] [INFO ] Dead Transitions using invariants and state equation in 45820 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54807 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Ensure Unique test removed 63131 transitions
Reduce isomorphic transitions removed 63131 transitions.
Iterating post reduction 0 with 63131 rules applied. Total rules applied 63131 place count 1380 transition count 81237
Applied a total of 63131 rules in 2450 ms. Remains 1380 /1380 variables (removed 0) and now considering 81237/144368 (removed 63131) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-17 14:46:56] [INFO ] Computed 19 place invariants in 232 ms
[2023-03-17 14:46:56] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-17 14:46:56] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 14:46:56] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-17 14:47:16] [INFO ] After 19325ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 14:47:20] [INFO ] Deduced a trap composed of 72 places in 3293 ms of which 1 ms to minimize.
[2023-03-17 14:47:24] [INFO ] Deduced a trap composed of 128 places in 2730 ms of which 2 ms to minimize.
[2023-03-17 14:47:27] [INFO ] Deduced a trap composed of 128 places in 1811 ms of which 0 ms to minimize.
[2023-03-17 14:47:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 12754 ms
[2023-03-17 14:47:29] [INFO ] After 32759ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1013 ms.
[2023-03-17 14:47:30] [INFO ] After 33962ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 399 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 401 ms. Remains : 1381/1381 places, 144369/144369 transitions.
[2023-03-17 14:47:34] [INFO ] Flatten gal took : 3054 ms
[2023-03-17 14:47:38] [INFO ] Flatten gal took : 3343 ms
[2023-03-17 14:47:44] [INFO ] Input system was already deterministic with 144369 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 399 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 402 ms. Remains : 1381/1381 places, 144369/144369 transitions.
[2023-03-17 14:47:48] [INFO ] Flatten gal took : 3015 ms
[2023-03-17 14:47:51] [INFO ] Flatten gal took : 3342 ms
[2023-03-17 14:47:57] [INFO ] Input system was already deterministic with 144369 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 865 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 867 ms. Remains : 1380/1381 places, 144368/144369 transitions.
[2023-03-17 14:48:01] [INFO ] Flatten gal took : 3060 ms
[2023-03-17 14:48:05] [INFO ] Flatten gal took : 3378 ms
[2023-03-17 14:48:11] [INFO ] Input system was already deterministic with 144368 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 401 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 404 ms. Remains : 1381/1381 places, 144369/144369 transitions.
[2023-03-17 14:48:15] [INFO ] Flatten gal took : 2996 ms
[2023-03-17 14:48:18] [INFO ] Flatten gal took : 3511 ms
[2023-03-17 14:48:25] [INFO ] Input system was already deterministic with 144369 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1038 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1041 ms. Remains : 1380/1381 places, 144368/144369 transitions.
[2023-03-17 14:48:30] [INFO ] Flatten gal took : 3553 ms
[2023-03-17 14:48:34] [INFO ] Flatten gal took : 4122 ms
[2023-03-17 14:48:43] [INFO ] Input system was already deterministic with 144368 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 500 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 504 ms. Remains : 1381/1381 places, 144369/144369 transitions.
[2023-03-17 14:48:47] [INFO ] Flatten gal took : 3567 ms
[2023-03-17 14:48:51] [INFO ] Flatten gal took : 4101 ms
[2023-03-17 14:49:00] [INFO ] Input system was already deterministic with 144369 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1018 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1021 ms. Remains : 1380/1381 places, 144368/144369 transitions.
[2023-03-17 14:49:05] [INFO ] Flatten gal took : 3343 ms
[2023-03-17 14:49:08] [INFO ] Flatten gal took : 3450 ms
[2023-03-17 14:49:14] [INFO ] Input system was already deterministic with 144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=15 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3617 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3617 steps, saw 3069 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 14:49:18] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-17 14:49:19] [INFO ] Computed 19 place invariants in 251 ms
[2023-03-17 14:49:19] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-17 14:49:39] [INFO ] After 19723ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 14:49:39] [INFO ] State equation strengthened by 741 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 14:49:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 14:49:44] [INFO ] After 25019ms 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 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 983 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 986 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Finished random walk after 8448 steps, including 0 resets, run visited all 2 properties in 726 ms. (steps per millisecond=11 )
Finished random walk after 35891 steps, including 0 resets, run visited all 1 properties in 3387 ms. (steps per millisecond=10 )
FORMULA RERS17pb115-PT-6-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 410 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 412 ms. Remains : 1381/1381 places, 144369/144369 transitions.
[2023-03-17 14:49:53] [INFO ] Flatten gal took : 3063 ms
[2023-03-17 14:49:56] [INFO ] Flatten gal took : 3474 ms
[2023-03-17 14:50:03] [INFO ] Input system was already deterministic with 144369 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 873 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 877 ms. Remains : 1380/1381 places, 144368/144369 transitions.
[2023-03-17 14:50:07] [INFO ] Flatten gal took : 3056 ms
[2023-03-17 14:50:11] [INFO ] Flatten gal took : 3468 ms
[2023-03-17 14:50:17] [INFO ] Input system was already deterministic with 144368 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 406 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 408 ms. Remains : 1381/1381 places, 144369/144369 transitions.
[2023-03-17 14:50:21] [INFO ] Flatten gal took : 3094 ms
[2023-03-17 14:50:24] [INFO ] Flatten gal took : 3455 ms
[2023-03-17 14:50:31] [INFO ] Input system was already deterministic with 144369 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 412 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 414 ms. Remains : 1381/1381 places, 144369/144369 transitions.
[2023-03-17 14:50:35] [INFO ] Flatten gal took : 3093 ms
[2023-03-17 14:50:38] [INFO ] Flatten gal took : 3470 ms
[2023-03-17 14:50:44] [INFO ] Input system was already deterministic with 144369 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 996 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 999 ms. Remains : 1380/1381 places, 144368/144369 transitions.
[2023-03-17 14:50:49] [INFO ] Flatten gal took : 3084 ms
[2023-03-17 14:50:52] [INFO ] Flatten gal took : 3484 ms
[2023-03-17 14:50:58] [INFO ] Input system was already deterministic with 144368 transitions.
[2023-03-17 14:51:02] [INFO ] Flatten gal took : 3364 ms
[2023-03-17 14:51:06] [INFO ] Flatten gal took : 3422 ms
[2023-03-17 14:51:06] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2023-03-17 14:51:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1381 places, 144369 transitions and 577396 arcs took 287 ms.
Total runtime 1471434 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/714/ctl_0_ --ctl=/tmp/714/ctl_1_ --ctl=/tmp/714/ctl_2_ --ctl=/tmp/714/ctl_3_ --ctl=/tmp/714/ctl_4_ --ctl=/tmp/714/ctl_5_ --ctl=/tmp/714/ctl_6_ --ctl=/tmp/714/ctl_7_ --ctl=/tmp/714/ctl_8_ --ctl=/tmp/714/ctl_9_ --ctl=/tmp/714/ctl_10_ --ctl=/tmp/714/ctl_11_ --ctl=/tmp/714/ctl_12_ --ctl=/tmp/714/ctl_13_ --ctl=/tmp/714/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14943400 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15928500 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb115-PT-6"
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 RERS17pb115-PT-6, 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-167889201700186"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-6.tgz
mv RERS17pb115-PT-6 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 ;