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.r393-oct2-167903717300682.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ShieldPPPt-PT-050B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903717300682
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 8.5K Feb 25 20:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 25 20:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 20:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 20:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 20:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 178K Feb 25 20:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 20:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 20:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 955K 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 ShieldPPPt-PT-050B-CTLFireability-00
FORMULA_NAME ShieldPPPt-PT-050B-CTLFireability-01
FORMULA_NAME ShieldPPPt-PT-050B-CTLFireability-02
FORMULA_NAME ShieldPPPt-PT-050B-CTLFireability-03
FORMULA_NAME ShieldPPPt-PT-050B-CTLFireability-04
FORMULA_NAME ShieldPPPt-PT-050B-CTLFireability-05
FORMULA_NAME ShieldPPPt-PT-050B-CTLFireability-06
FORMULA_NAME ShieldPPPt-PT-050B-CTLFireability-07
FORMULA_NAME ShieldPPPt-PT-050B-CTLFireability-08
FORMULA_NAME ShieldPPPt-PT-050B-CTLFireability-09
FORMULA_NAME ShieldPPPt-PT-050B-CTLFireability-10
FORMULA_NAME ShieldPPPt-PT-050B-CTLFireability-11
FORMULA_NAME ShieldPPPt-PT-050B-CTLFireability-12
FORMULA_NAME ShieldPPPt-PT-050B-CTLFireability-13
FORMULA_NAME ShieldPPPt-PT-050B-CTLFireability-14
FORMULA_NAME ShieldPPPt-PT-050B-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679470026711

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=ShieldPPPt-PT-050B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 07:27:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 07:27:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 07:27:09] [INFO ] Load time of PNML (sax parser for PT used): 213 ms
[2023-03-22 07:27:10] [INFO ] Transformed 3903 places.
[2023-03-22 07:27:10] [INFO ] Transformed 3553 transitions.
[2023-03-22 07:27:10] [INFO ] Found NUPN structural information;
[2023-03-22 07:27:10] [INFO ] Parsed PT model containing 3903 places and 3553 transitions and 8906 arcs in 518 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 173 out of 3903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3903/3903 places, 3553/3553 transitions.
Discarding 509 places :
Symmetric choice reduction at 0 with 509 rule applications. Total rules 509 place count 3394 transition count 3044
Iterating global reduction 0 with 509 rules applied. Total rules applied 1018 place count 3394 transition count 3044
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1019 place count 3393 transition count 3043
Iterating global reduction 0 with 1 rules applied. Total rules applied 1020 place count 3393 transition count 3043
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1021 place count 3392 transition count 3042
Iterating global reduction 0 with 1 rules applied. Total rules applied 1022 place count 3392 transition count 3042
Applied a total of 1022 rules in 1698 ms. Remains 3392 /3903 variables (removed 511) and now considering 3042/3553 (removed 511) transitions.
// Phase 1: matrix 3042 rows 3392 cols
[2023-03-22 07:27:12] [INFO ] Computed 551 place invariants in 40 ms
[2023-03-22 07:27:13] [INFO ] Implicit Places using invariants in 986 ms returned []
[2023-03-22 07:27:13] [INFO ] Invariant cache hit.
[2023-03-22 07:27:17] [INFO ] Implicit Places using invariants and state equation in 4382 ms returned []
Implicit Place search using SMT with State Equation took 5437 ms to find 0 implicit places.
[2023-03-22 07:27:17] [INFO ] Invariant cache hit.
[2023-03-22 07:27:22] [INFO ] Dead Transitions using invariants and state equation in 4994 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3392/3903 places, 3042/3553 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12141 ms. Remains : 3392/3903 places, 3042/3553 transitions.
Support contains 173 out of 3392 places after structural reductions.
[2023-03-22 07:27:23] [INFO ] Flatten gal took : 341 ms
[2023-03-22 07:27:23] [INFO ] Flatten gal took : 164 ms
[2023-03-22 07:27:23] [INFO ] Input system was already deterministic with 3042 transitions.
Support contains 167 out of 3392 places (down from 173) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=15 ) properties (out of 99) seen :50
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 49) seen :0
Running SMT prover for 49 properties.
[2023-03-22 07:27:24] [INFO ] Invariant cache hit.
[2023-03-22 07:27:29] [INFO ] [Real]Absence check using 551 positive place invariants in 415 ms returned sat
[2023-03-22 07:27:29] [INFO ] After 4937ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:49
[2023-03-22 07:27:34] [INFO ] [Nat]Absence check using 551 positive place invariants in 282 ms returned sat
[2023-03-22 07:27:49] [INFO ] After 10532ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :49
[2023-03-22 07:27:51] [INFO ] Deduced a trap composed of 20 places in 1610 ms of which 6 ms to minimize.
[2023-03-22 07:27:52] [INFO ] Deduced a trap composed of 17 places in 1206 ms of which 17 ms to minimize.
[2023-03-22 07:27:54] [INFO ] Deduced a trap composed of 22 places in 1658 ms of which 24 ms to minimize.
[2023-03-22 07:27:57] [INFO ] Deduced a trap composed of 15 places in 2638 ms of which 5 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.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)
[2023-03-22 07:27:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 07:27:57] [INFO ] After 27662ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:49
Parikh walk visited 1 properties in 9087 ms.
Support contains 92 out of 3392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Drop transitions removed 653 transitions
Trivial Post-agglo rules discarded 653 transitions
Performed 653 trivial Post agglomeration. Transition count delta: 653
Iterating post reduction 0 with 653 rules applied. Total rules applied 653 place count 3392 transition count 2389
Reduce places removed 653 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 1 with 667 rules applied. Total rules applied 1320 place count 2739 transition count 2375
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1334 place count 2725 transition count 2375
Performed 367 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 367 Pre rules applied. Total rules applied 1334 place count 2725 transition count 2008
Deduced a syphon composed of 367 places in 4 ms
Reduce places removed 367 places and 0 transitions.
Iterating global reduction 3 with 734 rules applied. Total rules applied 2068 place count 2358 transition count 2008
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 2084 place count 2342 transition count 1992
Iterating global reduction 3 with 16 rules applied. Total rules applied 2100 place count 2342 transition count 1992
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 2100 place count 2342 transition count 1980
Deduced a syphon composed of 12 places in 13 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 2124 place count 2330 transition count 1980
Performed 820 Post agglomeration using F-continuation condition.Transition count delta: 820
Deduced a syphon composed of 820 places in 7 ms
Reduce places removed 820 places and 0 transitions.
Iterating global reduction 3 with 1640 rules applied. Total rules applied 3764 place count 1510 transition count 1160
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3765 place count 1510 transition count 1159
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3767 place count 1509 transition count 1158
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 3969 place count 1408 transition count 1158
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 28 places in 5 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 4025 place count 1380 transition count 1158
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 4031 place count 1380 transition count 1152
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 4037 place count 1374 transition count 1152
Partial Free-agglomeration rule applied 142 times.
Drop transitions removed 142 transitions
Iterating global reduction 5 with 142 rules applied. Total rules applied 4179 place count 1374 transition count 1152
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 4180 place count 1373 transition count 1151
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 4181 place count 1372 transition count 1151
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 4181 place count 1372 transition count 1149
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 4185 place count 1370 transition count 1149
Applied a total of 4185 rules in 1435 ms. Remains 1370 /3392 variables (removed 2022) and now considering 1149/3042 (removed 1893) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1436 ms. Remains : 1370/3392 places, 1149/3042 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 48) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) 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 44) 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 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Interrupted probabilistic random walk after 58808 steps, run timeout after 3001 ms. (steps per millisecond=19 ) properties seen :{13=1, 34=1}
Probabilistic random walk after 58808 steps, saw 51877 distinct states, run finished after 3001 ms. (steps per millisecond=19 ) properties seen :2
Running SMT prover for 42 properties.
// Phase 1: matrix 1149 rows 1370 cols
[2023-03-22 07:28:11] [INFO ] Computed 550 place invariants in 5 ms
[2023-03-22 07:28:13] [INFO ] [Real]Absence check using 550 positive place invariants in 326 ms returned sat
[2023-03-22 07:28:14] [INFO ] After 3017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:42
[2023-03-22 07:28:16] [INFO ] [Nat]Absence check using 550 positive place invariants in 145 ms returned sat
[2023-03-22 07:28:21] [INFO ] After 3816ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :42
[2023-03-22 07:28:21] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 07:28:24] [INFO ] After 3232ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :0 sat :42
[2023-03-22 07:28:25] [INFO ] Deduced a trap composed of 3 places in 649 ms of which 1 ms to minimize.
[2023-03-22 07:28:26] [INFO ] Deduced a trap composed of 6 places in 606 ms of which 30 ms to minimize.
[2023-03-22 07:28:26] [INFO ] Deduced a trap composed of 7 places in 284 ms of which 1 ms to minimize.
[2023-03-22 07:28:26] [INFO ] Deduced a trap composed of 6 places in 252 ms of which 1 ms to minimize.
[2023-03-22 07:28:27] [INFO ] Deduced a trap composed of 5 places in 341 ms of which 0 ms to minimize.
[2023-03-22 07:28:27] [INFO ] Deduced a trap composed of 7 places in 200 ms of which 1 ms to minimize.
[2023-03-22 07:28:27] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2760 ms
[2023-03-22 07:28:28] [INFO ] Deduced a trap composed of 4 places in 364 ms of which 1 ms to minimize.
[2023-03-22 07:28:28] [INFO ] Deduced a trap composed of 7 places in 173 ms of which 0 ms to minimize.
[2023-03-22 07:28:28] [INFO ] Deduced a trap composed of 6 places in 185 ms of which 1 ms to minimize.
[2023-03-22 07:28:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 913 ms
[2023-03-22 07:28:28] [INFO ] Deduced a trap composed of 8 places in 225 ms of which 0 ms to minimize.
[2023-03-22 07:28:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 320 ms
[2023-03-22 07:28:30] [INFO ] Deduced a trap composed of 5 places in 696 ms of which 1 ms to minimize.
[2023-03-22 07:28:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 793 ms
[2023-03-22 07:28:31] [INFO ] Deduced a trap composed of 6 places in 288 ms of which 1 ms to minimize.
[2023-03-22 07:28:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 434 ms
[2023-03-22 07:28:32] [INFO ] Deduced a trap composed of 6 places in 546 ms of which 2 ms to minimize.
[2023-03-22 07:28:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 689 ms
[2023-03-22 07:28:33] [INFO ] Deduced a trap composed of 8 places in 294 ms of which 0 ms to minimize.
[2023-03-22 07:28:33] [INFO ] Deduced a trap composed of 8 places in 205 ms of which 2 ms to minimize.
[2023-03-22 07:28:34] [INFO ] Deduced a trap composed of 6 places in 300 ms of which 1 ms to minimize.
[2023-03-22 07:28:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1032 ms
[2023-03-22 07:28:34] [INFO ] Deduced a trap composed of 4 places in 336 ms of which 4 ms to minimize.
[2023-03-22 07:28:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 441 ms
[2023-03-22 07:28:35] [INFO ] Deduced a trap composed of 6 places in 271 ms of which 0 ms to minimize.
[2023-03-22 07:28:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 434 ms
[2023-03-22 07:28:36] [INFO ] Deduced a trap composed of 6 places in 393 ms of which 1 ms to minimize.
[2023-03-22 07:28:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 496 ms
[2023-03-22 07:28:36] [INFO ] Deduced a trap composed of 5 places in 225 ms of which 0 ms to minimize.
[2023-03-22 07:28:37] [INFO ] Deduced a trap composed of 3 places in 339 ms of which 0 ms to minimize.
[2023-03-22 07:28:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 743 ms
[2023-03-22 07:28:37] [INFO ] Deduced a trap composed of 5 places in 217 ms of which 0 ms to minimize.
[2023-03-22 07:28:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 312 ms
[2023-03-22 07:28:38] [INFO ] Deduced a trap composed of 6 places in 272 ms of which 1 ms to minimize.
[2023-03-22 07:28:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 380 ms
[2023-03-22 07:28:38] [INFO ] Deduced a trap composed of 5 places in 242 ms of which 1 ms to minimize.
[2023-03-22 07:28:38] [INFO ] Deduced a trap composed of 3 places in 216 ms of which 1 ms to minimize.
[2023-03-22 07:28:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 591 ms
[2023-03-22 07:28:39] [INFO ] After 17557ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :42
Attempting to minimize the solution found.
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:692)
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)
[2023-03-22 07:28:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 07:28:39] [INFO ] After 25032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:42
Fused 42 Parikh solutions to 40 different solutions.
Parikh walk visited 1 properties in 1529 ms.
Support contains 78 out of 1370 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1370/1370 places, 1149/1149 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1370 transition count 1148
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1369 transition count 1148
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 2 place count 1369 transition count 1143
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 12 place count 1364 transition count 1143
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 1363 transition count 1142
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 1363 transition count 1142
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 22 place count 1359 transition count 1138
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 1357 transition count 1138
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 29 place count 1357 transition count 1138
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 33 place count 1353 transition count 1134
Applied a total of 33 rules in 294 ms. Remains 1353 /1370 variables (removed 17) and now considering 1134/1149 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 294 ms. Remains : 1353/1370 places, 1134/1149 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=22 ) properties (out of 41) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Interrupted probabilistic random walk after 62004 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :{}
Probabilistic random walk after 62004 steps, saw 57862 distinct states, run finished after 3002 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 40 properties.
// Phase 1: matrix 1134 rows 1353 cols
[2023-03-22 07:28:45] [INFO ] Computed 550 place invariants in 15 ms
[2023-03-22 07:28:47] [INFO ] [Real]Absence check using 550 positive place invariants in 193 ms returned sat
[2023-03-22 07:28:47] [INFO ] After 2643ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:40
[2023-03-22 07:28:49] [INFO ] [Nat]Absence check using 550 positive place invariants in 181 ms returned sat
[2023-03-22 07:28:54] [INFO ] After 3313ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :40
[2023-03-22 07:28:54] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 07:28:57] [INFO ] After 2967ms SMT Verify possible using 16 Read/Feed constraints in natural domain returned unsat :0 sat :40
[2023-03-22 07:28:58] [INFO ] Deduced a trap composed of 5 places in 482 ms of which 1 ms to minimize.
[2023-03-22 07:28:58] [INFO ] Deduced a trap composed of 5 places in 297 ms of which 1 ms to minimize.
[2023-03-22 07:28:59] [INFO ] Deduced a trap composed of 6 places in 245 ms of which 1 ms to minimize.
[2023-03-22 07:28:59] [INFO ] Deduced a trap composed of 5 places in 546 ms of which 0 ms to minimize.
[2023-03-22 07:28:59] [INFO ] Deduced a trap composed of 6 places in 285 ms of which 13 ms to minimize.
[2023-03-22 07:29:00] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2174 ms
[2023-03-22 07:29:00] [INFO ] Deduced a trap composed of 8 places in 278 ms of which 1 ms to minimize.
[2023-03-22 07:29:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 390 ms
[2023-03-22 07:29:01] [INFO ] Deduced a trap composed of 7 places in 275 ms of which 0 ms to minimize.
[2023-03-22 07:29:01] [INFO ] Deduced a trap composed of 5 places in 563 ms of which 1 ms to minimize.
[2023-03-22 07:29:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 957 ms
[2023-03-22 07:29:02] [INFO ] Deduced a trap composed of 5 places in 742 ms of which 14 ms to minimize.
[2023-03-22 07:29:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 856 ms
[2023-03-22 07:29:03] [INFO ] Deduced a trap composed of 8 places in 312 ms of which 1 ms to minimize.
[2023-03-22 07:29:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 436 ms
[2023-03-22 07:29:04] [INFO ] Deduced a trap composed of 5 places in 326 ms of which 4 ms to minimize.
[2023-03-22 07:29:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 423 ms
[2023-03-22 07:29:11] [INFO ] Deduced a trap composed of 8 places in 6611 ms of which 4 ms to minimize.
[2023-03-22 07:29:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 6762 ms
[2023-03-22 07:29:12] [INFO ] Deduced a trap composed of 5 places in 288 ms of which 0 ms to minimize.
[2023-03-22 07:29:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 394 ms
[2023-03-22 07:29:12] [INFO ] Deduced a trap composed of 7 places in 243 ms of which 0 ms to minimize.
[2023-03-22 07:29:13] [INFO ] Deduced a trap composed of 8 places in 222 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.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)
[2023-03-22 07:29:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 07:29:13] [INFO ] After 25179ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:40
Parikh walk visited 0 properties in 890 ms.
Support contains 77 out of 1353 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1353/1353 places, 1134/1134 transitions.
Applied a total of 0 rules in 34 ms. Remains 1353 /1353 variables (removed 0) and now considering 1134/1134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 1353/1353 places, 1134/1134 transitions.
[2023-03-22 07:29:14] [INFO ] Flatten gal took : 87 ms
[2023-03-22 07:29:14] [INFO ] Flatten gal took : 92 ms
[2023-03-22 07:29:14] [INFO ] Input system was already deterministic with 3042 transitions.
Computed a total of 813 stabilizing places and 813 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 3354 transition count 3004
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 3354 transition count 3004
Applied a total of 76 rules in 822 ms. Remains 3354 /3392 variables (removed 38) and now considering 3004/3042 (removed 38) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 822 ms. Remains : 3354/3392 places, 3004/3042 transitions.
[2023-03-22 07:29:15] [INFO ] Flatten gal took : 81 ms
[2023-03-22 07:29:15] [INFO ] Flatten gal took : 89 ms
[2023-03-22 07:29:15] [INFO ] Input system was already deterministic with 3004 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 3352 transition count 3002
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 3352 transition count 3002
Applied a total of 80 rules in 850 ms. Remains 3352 /3392 variables (removed 40) and now considering 3002/3042 (removed 40) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 852 ms. Remains : 3352/3392 places, 3002/3042 transitions.
[2023-03-22 07:29:16] [INFO ] Flatten gal took : 86 ms
[2023-03-22 07:29:16] [INFO ] Flatten gal took : 97 ms
[2023-03-22 07:29:17] [INFO ] Input system was already deterministic with 3002 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 3359 transition count 3009
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 3359 transition count 3009
Applied a total of 66 rules in 826 ms. Remains 3359 /3392 variables (removed 33) and now considering 3009/3042 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 826 ms. Remains : 3359/3392 places, 3009/3042 transitions.
[2023-03-22 07:29:17] [INFO ] Flatten gal took : 67 ms
[2023-03-22 07:29:18] [INFO ] Flatten gal took : 72 ms
[2023-03-22 07:29:18] [INFO ] Input system was already deterministic with 3009 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 3354 transition count 3004
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 3354 transition count 3004
Applied a total of 76 rules in 697 ms. Remains 3354 /3392 variables (removed 38) and now considering 3004/3042 (removed 38) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 698 ms. Remains : 3354/3392 places, 3004/3042 transitions.
[2023-03-22 07:29:19] [INFO ] Flatten gal took : 60 ms
[2023-03-22 07:29:19] [INFO ] Flatten gal took : 62 ms
[2023-03-22 07:29:19] [INFO ] Input system was already deterministic with 3004 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 3353 transition count 3003
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 3353 transition count 3003
Applied a total of 78 rules in 677 ms. Remains 3353 /3392 variables (removed 39) and now considering 3003/3042 (removed 39) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 677 ms. Remains : 3353/3392 places, 3003/3042 transitions.
[2023-03-22 07:29:19] [INFO ] Flatten gal took : 120 ms
[2023-03-22 07:29:20] [INFO ] Flatten gal took : 72 ms
[2023-03-22 07:29:20] [INFO ] Input system was already deterministic with 3003 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 3352 transition count 3002
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 3352 transition count 3002
Applied a total of 80 rules in 750 ms. Remains 3352 /3392 variables (removed 40) and now considering 3002/3042 (removed 40) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 750 ms. Remains : 3352/3392 places, 3002/3042 transitions.
[2023-03-22 07:29:21] [INFO ] Flatten gal took : 59 ms
[2023-03-22 07:29:21] [INFO ] Flatten gal took : 81 ms
[2023-03-22 07:29:21] [INFO ] Input system was already deterministic with 3002 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 702 transitions
Trivial Post-agglo rules discarded 702 transitions
Performed 702 trivial Post agglomeration. Transition count delta: 702
Iterating post reduction 0 with 702 rules applied. Total rules applied 702 place count 3391 transition count 2339
Reduce places removed 702 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 708 rules applied. Total rules applied 1410 place count 2689 transition count 2333
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1416 place count 2683 transition count 2333
Performed 372 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 372 Pre rules applied. Total rules applied 1416 place count 2683 transition count 1961
Deduced a syphon composed of 372 places in 3 ms
Reduce places removed 372 places and 0 transitions.
Iterating global reduction 3 with 744 rules applied. Total rules applied 2160 place count 2311 transition count 1961
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 2190 place count 2281 transition count 1931
Iterating global reduction 3 with 30 rules applied. Total rules applied 2220 place count 2281 transition count 1931
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 2220 place count 2281 transition count 1908
Deduced a syphon composed of 23 places in 4 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 2266 place count 2258 transition count 1908
Performed 782 Post agglomeration using F-continuation condition.Transition count delta: 782
Deduced a syphon composed of 782 places in 2 ms
Reduce places removed 782 places and 0 transitions.
Iterating global reduction 3 with 1564 rules applied. Total rules applied 3830 place count 1476 transition count 1126
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3831 place count 1476 transition count 1125
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3833 place count 1475 transition count 1124
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3835 place count 1473 transition count 1122
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3836 place count 1472 transition count 1122
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 3836 place count 1472 transition count 1120
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 3840 place count 1470 transition count 1120
Applied a total of 3840 rules in 950 ms. Remains 1470 /3392 variables (removed 1922) and now considering 1120/3042 (removed 1922) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 951 ms. Remains : 1470/3392 places, 1120/3042 transitions.
[2023-03-22 07:29:22] [INFO ] Flatten gal took : 29 ms
[2023-03-22 07:29:22] [INFO ] Flatten gal took : 31 ms
[2023-03-22 07:29:22] [INFO ] Input system was already deterministic with 1120 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 712 transitions
Trivial Post-agglo rules discarded 712 transitions
Performed 712 trivial Post agglomeration. Transition count delta: 712
Iterating post reduction 0 with 712 rules applied. Total rules applied 712 place count 3391 transition count 2329
Reduce places removed 712 places and 0 transitions.
Iterating post reduction 1 with 712 rules applied. Total rules applied 1424 place count 2679 transition count 2329
Performed 376 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 376 Pre rules applied. Total rules applied 1424 place count 2679 transition count 1953
Deduced a syphon composed of 376 places in 4 ms
Reduce places removed 376 places and 0 transitions.
Iterating global reduction 2 with 752 rules applied. Total rules applied 2176 place count 2303 transition count 1953
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 2209 place count 2270 transition count 1920
Iterating global reduction 2 with 33 rules applied. Total rules applied 2242 place count 2270 transition count 1920
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 2242 place count 2270 transition count 1893
Deduced a syphon composed of 27 places in 4 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 2296 place count 2243 transition count 1893
Performed 789 Post agglomeration using F-continuation condition.Transition count delta: 789
Deduced a syphon composed of 789 places in 2 ms
Reduce places removed 789 places and 0 transitions.
Iterating global reduction 2 with 1578 rules applied. Total rules applied 3874 place count 1454 transition count 1104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3875 place count 1454 transition count 1103
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3877 place count 1453 transition count 1102
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3879 place count 1451 transition count 1100
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3880 place count 1450 transition count 1100
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 3880 place count 1450 transition count 1098
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 3884 place count 1448 transition count 1098
Applied a total of 3884 rules in 797 ms. Remains 1448 /3392 variables (removed 1944) and now considering 1098/3042 (removed 1944) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 797 ms. Remains : 1448/3392 places, 1098/3042 transitions.
[2023-03-22 07:29:23] [INFO ] Flatten gal took : 28 ms
[2023-03-22 07:29:23] [INFO ] Flatten gal took : 31 ms
[2023-03-22 07:29:23] [INFO ] Input system was already deterministic with 1098 transitions.
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
FORMULA ShieldPPPt-PT-050B-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 711 transitions
Trivial Post-agglo rules discarded 711 transitions
Performed 711 trivial Post agglomeration. Transition count delta: 711
Iterating post reduction 0 with 711 rules applied. Total rules applied 711 place count 3391 transition count 2330
Reduce places removed 711 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 712 rules applied. Total rules applied 1423 place count 2680 transition count 2329
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1424 place count 2679 transition count 2329
Performed 375 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 375 Pre rules applied. Total rules applied 1424 place count 2679 transition count 1954
Deduced a syphon composed of 375 places in 4 ms
Reduce places removed 375 places and 0 transitions.
Iterating global reduction 3 with 750 rules applied. Total rules applied 2174 place count 2304 transition count 1954
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 2207 place count 2271 transition count 1921
Iterating global reduction 3 with 33 rules applied. Total rules applied 2240 place count 2271 transition count 1921
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 2240 place count 2271 transition count 1894
Deduced a syphon composed of 27 places in 4 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 2294 place count 2244 transition count 1894
Performed 788 Post agglomeration using F-continuation condition.Transition count delta: 788
Deduced a syphon composed of 788 places in 1 ms
Reduce places removed 788 places and 0 transitions.
Iterating global reduction 3 with 1576 rules applied. Total rules applied 3870 place count 1456 transition count 1106
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3871 place count 1456 transition count 1105
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3873 place count 1455 transition count 1104
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3875 place count 1453 transition count 1102
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3876 place count 1452 transition count 1102
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 3876 place count 1452 transition count 1100
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 3880 place count 1450 transition count 1100
Applied a total of 3880 rules in 811 ms. Remains 1450 /3392 variables (removed 1942) and now considering 1100/3042 (removed 1942) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 811 ms. Remains : 1450/3392 places, 1100/3042 transitions.
[2023-03-22 07:29:24] [INFO ] Flatten gal took : 26 ms
[2023-03-22 07:29:24] [INFO ] Flatten gal took : 33 ms
[2023-03-22 07:29:24] [INFO ] Input system was already deterministic with 1100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 3359 transition count 3009
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 3359 transition count 3009
Applied a total of 66 rules in 823 ms. Remains 3359 /3392 variables (removed 33) and now considering 3009/3042 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 835 ms. Remains : 3359/3392 places, 3009/3042 transitions.
[2023-03-22 07:29:25] [INFO ] Flatten gal took : 67 ms
[2023-03-22 07:29:25] [INFO ] Flatten gal took : 64 ms
[2023-03-22 07:29:25] [INFO ] Input system was already deterministic with 3009 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 3352 transition count 3002
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 3352 transition count 3002
Applied a total of 80 rules in 772 ms. Remains 3352 /3392 variables (removed 40) and now considering 3002/3042 (removed 40) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 773 ms. Remains : 3352/3392 places, 3002/3042 transitions.
[2023-03-22 07:29:26] [INFO ] Flatten gal took : 62 ms
[2023-03-22 07:29:26] [INFO ] Flatten gal took : 68 ms
[2023-03-22 07:29:26] [INFO ] Input system was already deterministic with 3002 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 708 transitions
Trivial Post-agglo rules discarded 708 transitions
Performed 708 trivial Post agglomeration. Transition count delta: 708
Iterating post reduction 0 with 708 rules applied. Total rules applied 708 place count 3391 transition count 2333
Reduce places removed 708 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 710 rules applied. Total rules applied 1418 place count 2683 transition count 2331
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1420 place count 2681 transition count 2331
Performed 375 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 375 Pre rules applied. Total rules applied 1420 place count 2681 transition count 1956
Deduced a syphon composed of 375 places in 4 ms
Reduce places removed 375 places and 0 transitions.
Iterating global reduction 3 with 750 rules applied. Total rules applied 2170 place count 2306 transition count 1956
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 2200 place count 2276 transition count 1926
Iterating global reduction 3 with 30 rules applied. Total rules applied 2230 place count 2276 transition count 1926
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 2230 place count 2276 transition count 1902
Deduced a syphon composed of 24 places in 3 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 2278 place count 2252 transition count 1902
Performed 791 Post agglomeration using F-continuation condition.Transition count delta: 791
Deduced a syphon composed of 791 places in 2 ms
Reduce places removed 791 places and 0 transitions.
Iterating global reduction 3 with 1582 rules applied. Total rules applied 3860 place count 1461 transition count 1111
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3861 place count 1461 transition count 1110
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3863 place count 1460 transition count 1109
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3865 place count 1458 transition count 1107
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3866 place count 1457 transition count 1107
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 3866 place count 1457 transition count 1105
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 3870 place count 1455 transition count 1105
Applied a total of 3870 rules in 779 ms. Remains 1455 /3392 variables (removed 1937) and now considering 1105/3042 (removed 1937) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 779 ms. Remains : 1455/3392 places, 1105/3042 transitions.
[2023-03-22 07:29:27] [INFO ] Flatten gal took : 25 ms
[2023-03-22 07:29:27] [INFO ] Flatten gal took : 28 ms
[2023-03-22 07:29:27] [INFO ] Input system was already deterministic with 1105 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 3351 transition count 3001
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 3351 transition count 3001
Applied a total of 82 rules in 650 ms. Remains 3351 /3392 variables (removed 41) and now considering 3001/3042 (removed 41) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 650 ms. Remains : 3351/3392 places, 3001/3042 transitions.
[2023-03-22 07:29:28] [INFO ] Flatten gal took : 61 ms
[2023-03-22 07:29:28] [INFO ] Flatten gal took : 93 ms
[2023-03-22 07:29:28] [INFO ] Input system was already deterministic with 3001 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 3355 transition count 3005
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 3355 transition count 3005
Applied a total of 74 rules in 709 ms. Remains 3355 /3392 variables (removed 37) and now considering 3005/3042 (removed 37) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 722 ms. Remains : 3355/3392 places, 3005/3042 transitions.
[2023-03-22 07:29:29] [INFO ] Flatten gal took : 58 ms
[2023-03-22 07:29:29] [INFO ] Flatten gal took : 61 ms
[2023-03-22 07:29:29] [INFO ] Input system was already deterministic with 3005 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 3352 transition count 3002
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 3352 transition count 3002
Applied a total of 80 rules in 898 ms. Remains 3352 /3392 variables (removed 40) and now considering 3002/3042 (removed 40) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 898 ms. Remains : 3352/3392 places, 3002/3042 transitions.
[2023-03-22 07:29:30] [INFO ] Flatten gal took : 62 ms
[2023-03-22 07:29:30] [INFO ] Flatten gal took : 68 ms
[2023-03-22 07:29:30] [INFO ] Input system was already deterministic with 3002 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3392/3392 places, 3042/3042 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 3354 transition count 3004
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 3354 transition count 3004
Applied a total of 76 rules in 713 ms. Remains 3354 /3392 variables (removed 38) and now considering 3004/3042 (removed 38) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 713 ms. Remains : 3354/3392 places, 3004/3042 transitions.
[2023-03-22 07:29:31] [INFO ] Flatten gal took : 61 ms
[2023-03-22 07:29:31] [INFO ] Flatten gal took : 65 ms
[2023-03-22 07:29:31] [INFO ] Input system was already deterministic with 3004 transitions.
[2023-03-22 07:29:31] [INFO ] Flatten gal took : 68 ms
[2023-03-22 07:29:31] [INFO ] Flatten gal took : 68 ms
[2023-03-22 07:29:32] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-22 07:29:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3392 places, 3042 transitions and 7884 arcs took 12 ms.
Total runtime 142494 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/653/ctl_0_ --ctl=/tmp/653/ctl_1_ --ctl=/tmp/653/ctl_2_ --ctl=/tmp/653/ctl_3_ --ctl=/tmp/653/ctl_4_ --ctl=/tmp/653/ctl_5_ --ctl=/tmp/653/ctl_6_ --ctl=/tmp/653/ctl_7_ --ctl=/tmp/653/ctl_8_ --ctl=/tmp/653/ctl_9_ --ctl=/tmp/653/ctl_10_ --ctl=/tmp/653/ctl_11_ --ctl=/tmp/653/ctl_12_ --ctl=/tmp/653/ctl_13_ --ctl=/tmp/653/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 7264860 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16091472 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="ShieldPPPt-PT-050B"
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 ShieldPPPt-PT-050B, 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 r393-oct2-167903717300682"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-050B.tgz
mv ShieldPPPt-PT-050B 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 ;