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.r165-tall-167838850500501.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 itstools
Input is FlexibleBarrier-PT-10b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850500501
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 792K
-rw-r--r-- 1 mcc users 6.9K Feb 25 12:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 12:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 12:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 12:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 25 12:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 12:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 30K Feb 25 12:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 374K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

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

=== Now, execution of the tool begins

BK_START 1679502346391

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-10b
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-22 16:25:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 16:25:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 16:25:48] [INFO ] Load time of PNML (sax parser for PT used): 86 ms
[2023-03-22 16:25:48] [INFO ] Transformed 1402 places.
[2023-03-22 16:25:48] [INFO ] Transformed 1613 transitions.
[2023-03-22 16:25:48] [INFO ] Found NUPN structural information;
[2023-03-22 16:25:48] [INFO ] Parsed PT model containing 1402 places and 1613 transitions and 4025 arcs in 154 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 1613 rows 1402 cols
[2023-03-22 16:25:48] [INFO ] Computed 12 place invariants in 50 ms
Incomplete random walk after 10000 steps, including 132 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :4
FORMULA FlexibleBarrier-PT-10b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 12) seen :0
[2023-03-22 16:25:48] [INFO ] Invariant cache hit.
[2023-03-22 16:25:49] [INFO ] [Real]Absence check using 12 positive place invariants in 31 ms returned sat
[2023-03-22 16:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:25:49] [INFO ] [Real]Absence check using state equation in 522 ms returned sat
[2023-03-22 16:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:25:49] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2023-03-22 16:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:25:50] [INFO ] [Nat]Absence check using state equation in 495 ms returned sat
[2023-03-22 16:25:50] [INFO ] Deduced a trap composed of 611 places in 428 ms of which 3 ms to minimize.
[2023-03-22 16:25:51] [INFO ] Deduced a trap composed of 70 places in 424 ms of which 1 ms to minimize.
[2023-03-22 16:25:51] [INFO ] Deduced a trap composed of 97 places in 434 ms of which 2 ms to minimize.
[2023-03-22 16:25:52] [INFO ] Deduced a trap composed of 468 places in 368 ms of which 2 ms to minimize.
[2023-03-22 16:25:52] [INFO ] Deduced a trap composed of 533 places in 345 ms of which 1 ms to minimize.
[2023-03-22 16:25:53] [INFO ] Deduced a trap composed of 222 places in 338 ms of which 1 ms to minimize.
[2023-03-22 16:25:53] [INFO ] Deduced a trap composed of 101 places in 328 ms of which 1 ms to minimize.
[2023-03-22 16:25:53] [INFO ] Deduced a trap composed of 103 places in 337 ms of which 1 ms to minimize.
[2023-03-22 16:25:54] [INFO ] Deduced a trap composed of 489 places in 339 ms of which 1 ms to minimize.
[2023-03-22 16:25:54] [INFO ] Deduced a trap composed of 513 places in 366 ms of which 1 ms to minimize.
[2023-03-22 16:25:54] [INFO ] Trap strengthening (SAT) tested/added 10/10 trap constraints in 4284 ms
[2023-03-22 16:25:54] [INFO ] [Real]Absence check using 12 positive place invariants in 22 ms returned sat
[2023-03-22 16:25:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:25:55] [INFO ] [Real]Absence check using state equation in 484 ms returned sat
[2023-03-22 16:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:25:55] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2023-03-22 16:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:25:56] [INFO ] [Nat]Absence check using state equation in 492 ms returned sat
[2023-03-22 16:25:56] [INFO ] Deduced a trap composed of 542 places in 415 ms of which 1 ms to minimize.
[2023-03-22 16:25:57] [INFO ] Deduced a trap composed of 467 places in 354 ms of which 2 ms to minimize.
[2023-03-22 16:25:57] [INFO ] Deduced a trap composed of 494 places in 329 ms of which 1 ms to minimize.
[2023-03-22 16:25:57] [INFO ] Deduced a trap composed of 62 places in 327 ms of which 1 ms to minimize.
[2023-03-22 16:25:58] [INFO ] Deduced a trap composed of 512 places in 355 ms of which 1 ms to minimize.
[2023-03-22 16:25:58] [INFO ] Deduced a trap composed of 468 places in 320 ms of which 1 ms to minimize.
[2023-03-22 16:25:58] [INFO ] Deduced a trap composed of 479 places in 345 ms of which 1 ms to minimize.
[2023-03-22 16:25:59] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2902 ms
[2023-03-22 16:25:59] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 105 ms.
[2023-03-22 16:26:01] [INFO ] Deduced a trap composed of 14 places in 591 ms of which 1 ms to minimize.
[2023-03-22 16:26:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
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.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
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 16:26:01] [INFO ] [Real]Absence check using 12 positive place invariants in 22 ms returned sat
[2023-03-22 16:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:01] [INFO ] [Real]Absence check using state equation in 515 ms returned sat
[2023-03-22 16:26:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:26:02] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2023-03-22 16:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:02] [INFO ] [Nat]Absence check using state equation in 501 ms returned sat
[2023-03-22 16:26:02] [INFO ] Deduced a trap composed of 519 places in 371 ms of which 1 ms to minimize.
[2023-03-22 16:26:03] [INFO ] Deduced a trap composed of 172 places in 378 ms of which 1 ms to minimize.
[2023-03-22 16:26:03] [INFO ] Deduced a trap composed of 104 places in 348 ms of which 2 ms to minimize.
[2023-03-22 16:26:04] [INFO ] Deduced a trap composed of 106 places in 363 ms of which 1 ms to minimize.
[2023-03-22 16:26:04] [INFO ] Deduced a trap composed of 177 places in 379 ms of which 0 ms to minimize.
[2023-03-22 16:26:05] [INFO ] Deduced a trap composed of 101 places in 339 ms of which 1 ms to minimize.
[2023-03-22 16:26:05] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2525 ms
[2023-03-22 16:26:05] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 99 ms.
[2023-03-22 16:26:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
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.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
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 16:26:07] [INFO ] [Real]Absence check using 12 positive place invariants in 22 ms returned sat
[2023-03-22 16:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:07] [INFO ] [Real]Absence check using state equation in 477 ms returned sat
[2023-03-22 16:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:26:07] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2023-03-22 16:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:08] [INFO ] [Nat]Absence check using state equation in 477 ms returned sat
[2023-03-22 16:26:08] [INFO ] Deduced a trap composed of 243 places in 419 ms of which 1 ms to minimize.
[2023-03-22 16:26:09] [INFO ] Deduced a trap composed of 198 places in 377 ms of which 0 ms to minimize.
[2023-03-22 16:26:09] [INFO ] Deduced a trap composed of 490 places in 352 ms of which 1 ms to minimize.
[2023-03-22 16:26:09] [INFO ] Deduced a trap composed of 220 places in 317 ms of which 0 ms to minimize.
[2023-03-22 16:26:10] [INFO ] Deduced a trap composed of 108 places in 330 ms of which 1 ms to minimize.
[2023-03-22 16:26:10] [INFO ] Deduced a trap composed of 102 places in 349 ms of which 1 ms to minimize.
[2023-03-22 16:26:11] [INFO ] Deduced a trap composed of 172 places in 336 ms of which 1 ms to minimize.
[2023-03-22 16:26:11] [INFO ] Deduced a trap composed of 101 places in 353 ms of which 1 ms to minimize.
[2023-03-22 16:26:11] [INFO ] Deduced a trap composed of 96 places in 213 ms of which 0 ms to minimize.
[2023-03-22 16:26:12] [INFO ] Deduced a trap composed of 105 places in 345 ms of which 1 ms to minimize.
[2023-03-22 16:26:12] [INFO ] Deduced a trap composed of 497 places in 345 ms of which 1 ms to minimize.
[2023-03-22 16:26:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
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.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
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 16:26:12] [INFO ] [Real]Absence check using 12 positive place invariants in 22 ms returned sat
[2023-03-22 16:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:13] [INFO ] [Real]Absence check using state equation in 490 ms returned sat
[2023-03-22 16:26:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:26:13] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2023-03-22 16:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:14] [INFO ] [Nat]Absence check using state equation in 730 ms returned sat
[2023-03-22 16:26:14] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 83 ms.
[2023-03-22 16:26:18] [INFO ] Added : 261 causal constraints over 53 iterations in 3818 ms. Result :sat
Minimization took 209 ms.
[2023-03-22 16:26:18] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2023-03-22 16:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:19] [INFO ] [Real]Absence check using state equation in 515 ms returned sat
[2023-03-22 16:26:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:26:19] [INFO ] [Nat]Absence check using 12 positive place invariants in 24 ms returned sat
[2023-03-22 16:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:19] [INFO ] [Nat]Absence check using state equation in 515 ms returned sat
[2023-03-22 16:26:20] [INFO ] Deduced a trap composed of 503 places in 368 ms of which 0 ms to minimize.
[2023-03-22 16:26:20] [INFO ] Deduced a trap composed of 500 places in 349 ms of which 1 ms to minimize.
[2023-03-22 16:26:21] [INFO ] Deduced a trap composed of 466 places in 347 ms of which 1 ms to minimize.
[2023-03-22 16:26:21] [INFO ] Deduced a trap composed of 502 places in 385 ms of which 1 ms to minimize.
[2023-03-22 16:26:22] [INFO ] Deduced a trap composed of 477 places in 349 ms of which 1 ms to minimize.
[2023-03-22 16:26:22] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2109 ms
[2023-03-22 16:26:22] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 92 ms.
[2023-03-22 16:26:24] [INFO ] Deduced a trap composed of 14 places in 562 ms of which 2 ms to minimize.
[2023-03-22 16:26:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
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.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
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 16:26:25] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2023-03-22 16:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:25] [INFO ] [Real]Absence check using state equation in 452 ms returned sat
[2023-03-22 16:26:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:26:25] [INFO ] [Nat]Absence check using 12 positive place invariants in 24 ms returned sat
[2023-03-22 16:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:26] [INFO ] [Nat]Absence check using state equation in 523 ms returned sat
[2023-03-22 16:26:26] [INFO ] Deduced a trap composed of 512 places in 426 ms of which 1 ms to minimize.
[2023-03-22 16:26:27] [INFO ] Deduced a trap composed of 176 places in 419 ms of which 1 ms to minimize.
[2023-03-22 16:26:27] [INFO ] Deduced a trap composed of 477 places in 356 ms of which 1 ms to minimize.
[2023-03-22 16:26:27] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1427 ms
[2023-03-22 16:26:27] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 71 ms.
[2023-03-22 16:26:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
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.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
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 16:26:30] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2023-03-22 16:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:31] [INFO ] [Real]Absence check using state equation in 509 ms returned sat
[2023-03-22 16:26:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:26:31] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2023-03-22 16:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:32] [INFO ] [Nat]Absence check using state equation in 458 ms returned sat
[2023-03-22 16:26:32] [INFO ] Deduced a trap composed of 488 places in 364 ms of which 0 ms to minimize.
[2023-03-22 16:26:32] [INFO ] Deduced a trap composed of 510 places in 369 ms of which 1 ms to minimize.
[2023-03-22 16:26:33] [INFO ] Deduced a trap composed of 547 places in 357 ms of which 1 ms to minimize.
[2023-03-22 16:26:33] [INFO ] Deduced a trap composed of 488 places in 322 ms of which 1 ms to minimize.
[2023-03-22 16:26:34] [INFO ] Deduced a trap composed of 98 places in 321 ms of which 1 ms to minimize.
[2023-03-22 16:26:34] [INFO ] Deduced a trap composed of 62 places in 360 ms of which 0 ms to minimize.
[2023-03-22 16:26:34] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2475 ms
[2023-03-22 16:26:34] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 84 ms.
[2023-03-22 16:26:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
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.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
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 16:26:36] [INFO ] [Real]Absence check using 12 positive place invariants in 23 ms returned sat
[2023-03-22 16:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:37] [INFO ] [Real]Absence check using state equation in 515 ms returned sat
[2023-03-22 16:26:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:26:37] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2023-03-22 16:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:37] [INFO ] [Nat]Absence check using state equation in 491 ms returned sat
[2023-03-22 16:26:38] [INFO ] Deduced a trap composed of 171 places in 355 ms of which 2 ms to minimize.
[2023-03-22 16:26:38] [INFO ] Deduced a trap composed of 476 places in 361 ms of which 1 ms to minimize.
[2023-03-22 16:26:39] [INFO ] Deduced a trap composed of 479 places in 312 ms of which 0 ms to minimize.
[2023-03-22 16:26:39] [INFO ] Deduced a trap composed of 548 places in 280 ms of which 1 ms to minimize.
[2023-03-22 16:26:39] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1566 ms
[2023-03-22 16:26:39] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 69 ms.
[2023-03-22 16:26:42] [INFO ] Deduced a trap composed of 14 places in 538 ms of which 1 ms to minimize.
[2023-03-22 16:26:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
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.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
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 16:26:42] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2023-03-22 16:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:43] [INFO ] [Real]Absence check using state equation in 478 ms returned sat
[2023-03-22 16:26:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:26:43] [INFO ] [Nat]Absence check using 12 positive place invariants in 22 ms returned sat
[2023-03-22 16:26:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:44] [INFO ] [Nat]Absence check using state equation in 460 ms returned sat
[2023-03-22 16:26:44] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 75 ms.
[2023-03-22 16:26:47] [INFO ] Added : 245 causal constraints over 49 iterations in 3468 ms. Result :sat
Minimization took 287 ms.
[2023-03-22 16:26:48] [INFO ] [Real]Absence check using 12 positive place invariants in 20 ms returned sat
[2023-03-22 16:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:48] [INFO ] [Real]Absence check using state equation in 482 ms returned sat
[2023-03-22 16:26:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:26:48] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2023-03-22 16:26:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:49] [INFO ] [Nat]Absence check using state equation in 490 ms returned sat
[2023-03-22 16:26:49] [INFO ] Deduced a trap composed of 465 places in 408 ms of which 1 ms to minimize.
[2023-03-22 16:26:50] [INFO ] Deduced a trap composed of 475 places in 382 ms of which 4 ms to minimize.
[2023-03-22 16:26:50] [INFO ] Deduced a trap composed of 486 places in 335 ms of which 1 ms to minimize.
[2023-03-22 16:26:51] [INFO ] Deduced a trap composed of 494 places in 349 ms of which 0 ms to minimize.
[2023-03-22 16:26:51] [INFO ] Deduced a trap composed of 470 places in 333 ms of which 1 ms to minimize.
[2023-03-22 16:26:51] [INFO ] Deduced a trap composed of 472 places in 325 ms of which 1 ms to minimize.
[2023-03-22 16:26:52] [INFO ] Deduced a trap composed of 443 places in 297 ms of which 1 ms to minimize.
[2023-03-22 16:26:52] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2834 ms
[2023-03-22 16:26:52] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 80 ms.
[2023-03-22 16:26:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 10
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.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
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 16:26:54] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2023-03-22 16:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:54] [INFO ] [Real]Absence check using state equation in 485 ms returned sat
[2023-03-22 16:26:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:26:54] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2023-03-22 16:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:26:55] [INFO ] [Nat]Absence check using state equation in 479 ms returned sat
[2023-03-22 16:26:55] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 83 ms.
[2023-03-22 16:27:00] [INFO ] Deduced a trap composed of 14 places in 531 ms of which 1 ms to minimize.
[2023-03-22 16:27:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 11
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.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
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)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA FlexibleBarrier-PT-10b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-10b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-10b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 9 out of 1402 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1402/1402 places, 1613/1613 transitions.
Graph (trivial) has 1355 edges and 1402 vertex of which 62 / 1402 are part of one of the 10 SCC in 6 ms
Free SCC test removed 52 places
Drop transitions removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions removed 353 transitions
Trivial Post-agglo rules discarded 353 transitions
Performed 353 trivial Post agglomeration. Transition count delta: 353
Iterating post reduction 0 with 353 rules applied. Total rules applied 354 place count 1350 transition count 1197
Reduce places removed 353 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 355 rules applied. Total rules applied 709 place count 997 transition count 1195
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 711 place count 995 transition count 1195
Performed 87 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 87 Pre rules applied. Total rules applied 711 place count 995 transition count 1108
Deduced a syphon composed of 87 places in 1 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 3 with 174 rules applied. Total rules applied 885 place count 908 transition count 1108
Discarding 504 places :
Symmetric choice reduction at 3 with 504 rule applications. Total rules 1389 place count 404 transition count 604
Iterating global reduction 3 with 504 rules applied. Total rules applied 1893 place count 404 transition count 604
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 1893 place count 404 transition count 596
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 1909 place count 396 transition count 596
Discarding 77 places :
Symmetric choice reduction at 3 with 77 rule applications. Total rules 1986 place count 319 transition count 519
Iterating global reduction 3 with 77 rules applied. Total rules applied 2063 place count 319 transition count 519
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Iterating post reduction 3 with 75 rules applied. Total rules applied 2138 place count 319 transition count 444
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 4 with 108 rules applied. Total rules applied 2246 place count 265 transition count 390
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 4 with 20 rules applied. Total rules applied 2266 place count 265 transition count 370
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 2276 place count 255 transition count 360
Iterating global reduction 5 with 10 rules applied. Total rules applied 2286 place count 255 transition count 360
Free-agglomeration rule applied 188 times.
Iterating global reduction 5 with 188 rules applied. Total rules applied 2474 place count 255 transition count 172
Reduce places removed 188 places and 0 transitions.
Drop transitions removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Graph (complete) has 183 edges and 67 vertex of which 57 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 0 output transitions
Iterating post reduction 5 with 267 rules applied. Total rules applied 2741 place count 57 transition count 94
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 2755 place count 57 transition count 80
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 2756 place count 56 transition count 79
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 40 edges and 55 vertex of which 16 / 55 are part of one of the 8 SCC in 0 ms
Free SCC test removed 8 places
Iterating post reduction 7 with 2 rules applied. Total rules applied 2758 place count 47 transition count 79
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 2774 place count 47 transition count 63
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 8 Pre rules applied. Total rules applied 2774 place count 47 transition count 55
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 2790 place count 39 transition count 55
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 2798 place count 39 transition count 47
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 10 with 16 rules applied. Total rules applied 2814 place count 31 transition count 39
Free-agglomeration rule applied 8 times.
Iterating global reduction 10 with 8 rules applied. Total rules applied 2822 place count 31 transition count 31
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 19 rules applied. Total rules applied 2841 place count 20 transition count 23
Applied a total of 2841 rules in 301 ms. Remains 20 /1402 variables (removed 1382) and now considering 23/1613 (removed 1590) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 302 ms. Remains : 20/1402 places, 23/1613 transitions.
// Phase 1: matrix 23 rows 20 cols
[2023-03-22 16:27:00] [INFO ] Computed 6 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 9) seen :9
FORMULA FlexibleBarrier-PT-10b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 73256 ms.

BK_STOP 1679502423335

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="FlexibleBarrier-PT-10b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is FlexibleBarrier-PT-10b, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-tall-167838850500501"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-10b.tgz
mv FlexibleBarrier-PT-10b execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;