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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r297-tall-167873950100173
Last Updated
May 14, 2023

About the Execution of LTSMin+red for Philosophers-COL-050000

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9513.611 3600000.00 3611640.00 16059.30 50000 ? ? ? ? ? 50000 ? 50000 50000 50000 ? ? 50000 ? 50000 normal

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.r297-tall-167873950100173.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Philosophers-COL-050000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950100173
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.6M
-rw-r--r-- 1 mcc users 5.8K Feb 25 13:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 25 13:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 13:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 13:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 13:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 13:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 13:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 13:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 2.3M 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Philosophers-COL-050000-UpperBounds-00
FORMULA_NAME Philosophers-COL-050000-UpperBounds-01
FORMULA_NAME Philosophers-COL-050000-UpperBounds-02
FORMULA_NAME Philosophers-COL-050000-UpperBounds-03
FORMULA_NAME Philosophers-COL-050000-UpperBounds-04
FORMULA_NAME Philosophers-COL-050000-UpperBounds-05
FORMULA_NAME Philosophers-COL-050000-UpperBounds-06
FORMULA_NAME Philosophers-COL-050000-UpperBounds-07
FORMULA_NAME Philosophers-COL-050000-UpperBounds-08
FORMULA_NAME Philosophers-COL-050000-UpperBounds-09
FORMULA_NAME Philosophers-COL-050000-UpperBounds-10
FORMULA_NAME Philosophers-COL-050000-UpperBounds-11
FORMULA_NAME Philosophers-COL-050000-UpperBounds-12
FORMULA_NAME Philosophers-COL-050000-UpperBounds-13
FORMULA_NAME Philosophers-COL-050000-UpperBounds-14
FORMULA_NAME Philosophers-COL-050000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679462137340

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=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-COL-050000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 05:15:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-22 05:15:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 05:15:39] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-22 05:15:40] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 05:15:40] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1173 ms
[2023-03-22 05:15:40] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 250000 PT places and 250000.0 transition bindings in 36 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-03-22 05:15:40] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 4 ms.
[2023-03-22 05:15:40] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
// Phase 1: matrix 5 rows 5 cols
[2023-03-22 05:15:40] [INFO ] Computed 2 place invariants in 6 ms
FORMULA Philosophers-COL-050000-UpperBounds-15 50000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-050000-UpperBounds-13 50000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-050000-UpperBounds-10 50000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-050000-UpperBounds-09 50000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-050000-UpperBounds-08 50000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-050000-UpperBounds-06 50000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-050000-UpperBounds-00 50000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-22 05:15:40] [INFO ] Invariant cache hit.
[2023-03-22 05:15:40] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-22 05:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 05:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-22 05:15:41] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 05:15:41] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 05:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 05:15:41] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 05:15:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 05:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 05:15:41] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 05:15:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 05:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 05:15:41] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 05:15:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 05:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 05:15:41] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 05:15:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-22 05:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 05:15:41] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 05:15:41] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 7 ms.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 05:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 05:15:41] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 05:15:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 05:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 05:15:41] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 05:15:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 05:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 05:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 05:15:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 05:15:41] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 05:15:41] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [50000, 50000, 50000, 50000, 50000, 25000, 50000, 25000, 50000]
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 50000) 50000) 50000)]] contains successor/predecessor on variables of sort Philo
[2023-03-22 05:15:43] [INFO ] Unfolded HLPN to a Petri net with 250000 places and 250000 transitions 800000 arcs in 1581 ms.
[2023-03-22 05:15:43] [INFO ] Unfolded 9 HLPN properties in 35 ms.
Finished random walk after 810 steps, including 0 resets, run visited all 9 properties in 30014 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 7173 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6961 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6892 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6957 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6598 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6748 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6538 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6576 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6524 ms. (steps per millisecond=0 ) properties seen 3
// Phase 1: matrix 250000 rows 250000 cols
[2023-03-22 05:17:17] [INFO ] Computed 100000 place invariants in 1260 ms
[2023-03-22 05:17:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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 05:17:27] [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.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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 05:17:32] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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 05:17:37] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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 05:17:42] [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: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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 05:17:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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 05:17:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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 05:17:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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 05:18:02] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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) : [50000, 50000, 50000, 50000, 50000, 25000, 50000, 25000, 50000] Max seen :[399, 399, 399, 405, 405, 3, 405, 3, 405]
Support contains 150000 out of 250000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 2160 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2179 ms. Remains : 250000/250000 places, 250000/250000 transitions.
[2023-03-22 05:18:05] [INFO ] Invariant cache hit.
Finished random walk after 814 steps, including 0 resets, run visited all 9 properties in 30034 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6890 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6771 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6556 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6748 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6468 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6655 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6748 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6469 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6590 ms. (steps per millisecond=0 ) properties seen 3
[2023-03-22 05:19:35] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [50000, 50000, 50000, 50000, 50000, 25000, 50000, 25000, 50000] Max seen :[399, 399, 399, 420, 420, 6, 420, 6, 420]
Support contains 150000 out of 250000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1407 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1407 ms. Remains : 250000/250000 places, 250000/250000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1338 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
[2023-03-22 05:26:23] [INFO ] Invariant cache hit.
[2023-03-22 05:26:48] [INFO ] Implicit Places using invariants in 25163 ms returned []
Implicit Place search using SMT only with invariants took 25167 ms to find 0 implicit places.
[2023-03-22 05:26:48] [INFO ] Invariant cache hit.
[2023-03-22 05:27:14] [INFO ] Dead Transitions using invariants and state equation in 25134 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51652 ms. Remains : 250000/250000 places, 250000/250000 transitions.
[2023-03-22 05:27:14] [INFO ] Invariant cache hit.
Finished random walk after 883 steps, including 0 resets, run visited all 9 properties in 30002 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6950 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6627 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6640 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6625 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6709 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6864 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6603 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6532 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6731 ms. (steps per millisecond=0 ) properties seen 3
[2023-03-22 05:28:45] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [50000, 50000, 50000, 50000, 50000, 25000, 50000, 25000, 50000] Max seen :[469, 469, 469, 420, 420, 6, 420, 6, 420]
Support contains 150000 out of 250000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1283 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1283 ms. Remains : 250000/250000 places, 250000/250000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1103 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
[2023-03-22 05:35:32] [INFO ] Invariant cache hit.
[2023-03-22 05:35:55] [INFO ] Implicit Places using invariants in 22190 ms returned []
Implicit Place search using SMT only with invariants took 22192 ms to find 0 implicit places.
[2023-03-22 05:35:55] [INFO ] Invariant cache hit.
[2023-03-22 05:36:17] [INFO ] Dead Transitions using invariants and state equation in 21997 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45301 ms. Remains : 250000/250000 places, 250000/250000 transitions.
[2023-03-22 05:36:17] [INFO ] Invariant cache hit.
Finished random walk after 969 steps, including 0 resets, run visited all 9 properties in 30015 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6743 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6577 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6662 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6478 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6507 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6540 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6565 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6433 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6437 ms. (steps per millisecond=0 ) properties seen 3
[2023-03-22 05:37:46] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [50000, 50000, 50000, 50000, 50000, 25000, 50000, 25000, 50000] Max seen :[469, 469, 469, 490, 490, 6, 490, 6, 490]
Support contains 150000 out of 250000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1282 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1283 ms. Remains : 250000/250000 places, 250000/250000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1110 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
[2023-03-22 05:44:34] [INFO ] Invariant cache hit.
[2023-03-22 05:44:57] [INFO ] Implicit Places using invariants in 23108 ms returned []
Implicit Place search using SMT only with invariants took 23125 ms to find 0 implicit places.
[2023-03-22 05:44:57] [INFO ] Invariant cache hit.
[2023-03-22 05:45:19] [INFO ] Dead Transitions using invariants and state equation in 21743 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45996 ms. Remains : 250000/250000 places, 250000/250000 transitions.
[2023-03-22 05:45:19] [INFO ] Invariant cache hit.
Finished random walk after 969 steps, including 0 resets, run visited all 9 properties in 30003 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6508 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6572 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6624 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6508 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6763 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6438 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6551 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6539 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6601 ms. (steps per millisecond=0 ) properties seen 3
[2023-03-22 05:46:49] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [50000, 50000, 50000, 50000, 50000, 25000, 50000, 25000, 50000] Max seen :[469, 469, 469, 490, 490, 8, 490, 8, 490]
Support contains 150000 out of 250000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1213 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1214 ms. Remains : 250000/250000 places, 250000/250000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1271 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
[2023-03-22 05:53:37] [INFO ] Invariant cache hit.
[2023-03-22 05:54:00] [INFO ] Implicit Places using invariants in 22887 ms returned []
Implicit Place search using SMT only with invariants took 22888 ms to find 0 implicit places.
[2023-03-22 05:54:00] [INFO ] Invariant cache hit.
[2023-03-22 05:54:22] [INFO ] Dead Transitions using invariants and state equation in 22434 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46596 ms. Remains : 250000/250000 places, 250000/250000 transitions.
[2023-03-22 05:54:22] [INFO ] Invariant cache hit.
Finished random walk after 966 steps, including 0 resets, run visited all 9 properties in 30015 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6590 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6776 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6615 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6510 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6576 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6477 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6617 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5562 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6289 ms. (steps per millisecond=0 ) properties seen 3
[2023-03-22 05:55:51] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [50000, 50000, 50000, 50000, 50000, 25000, 50000, 25000, 50000] Max seen :[493, 493, 493, 490, 490, 8, 490, 8, 490]
Support contains 150000 out of 250000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1247 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1247 ms. Remains : 250000/250000 places, 250000/250000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1245 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
[2023-03-22 06:02:39] [INFO ] Invariant cache hit.
[2023-03-22 06:03:02] [INFO ] Implicit Places using invariants in 23323 ms returned []
Implicit Place search using SMT only with invariants took 23327 ms to find 0 implicit places.
[2023-03-22 06:03:02] [INFO ] Invariant cache hit.
[2023-03-22 06:03:25] [INFO ] Dead Transitions using invariants and state equation in 22929 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47518 ms. Remains : 250000/250000 places, 250000/250000 transitions.
[2023-03-22 06:03:25] [INFO ] Invariant cache hit.
Finished random walk after 977 steps, including 0 resets, run visited all 9 properties in 30004 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6386 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6586 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6555 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6338 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6191 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6294 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6274 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6257 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6320 ms. (steps per millisecond=0 ) properties seen 3
[2023-03-22 06:04:53] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [50000, 50000, 50000, 50000, 50000, 25000, 50000, 25000, 50000] Max seen :[493, 493, 493, 503, 503, 8, 503, 8, 503]
Support contains 150000 out of 250000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1205 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1205 ms. Remains : 250000/250000 places, 250000/250000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1279 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
[2023-03-22 06:11:41] [INFO ] Invariant cache hit.
[2023-03-22 06:12:02] [INFO ] Implicit Places using invariants in 21359 ms returned []
Implicit Place search using SMT only with invariants took 21397 ms to find 0 implicit places.
[2023-03-22 06:12:02] [INFO ] Invariant cache hit.
[2023-03-22 06:12:26] [INFO ] Dead Transitions using invariants and state equation in 23910 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46590 ms. Remains : 250000/250000 places, 250000/250000 transitions.
[2023-03-22 06:12:26] [INFO ] Invariant cache hit.
Finished random walk after 986 steps, including 0 resets, run visited all 9 properties in 30022 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6333 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6432 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6370 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6496 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6162 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6216 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6410 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6143 ms. (steps per millisecond=0 ) properties seen 3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6196 ms. (steps per millisecond=0 ) properties seen 3
[2023-03-22 06:13:54] [INFO ] Invariant cache hit.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8873700 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16100796 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 UpperBounds -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Philosophers-COL-050000"
export BK_EXAMINATION="UpperBounds"
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 Philosophers-COL-050000, 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 r297-tall-167873950100173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-050000.tgz
mv Philosophers-COL-050000 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 ;