Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r140-tall-162298995900083.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-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 2-4028
Executing tool itstools
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 r140-tall-162298995900083
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.5M
-rw-r--r-- 1 mcc users 8.1K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 09:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 09:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 11:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 11:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 2.3M May 5 16:51 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 1622997211712

Running Version 0
[2021-06-06 16:33:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-06-06 16:33:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-06-06 16:33:33] [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.
[2021-06-06 16:33:33] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-06-06 16:33:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1167 ms
[2021-06-06 16:33:34] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 250000 PT places and 250000.0 transition bindings in 27 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2021-06-06 16:33:34] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions in 4 ms.
[2021-06-06 16:33:34] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_7696890043552051299.dot
// Phase 1: matrix 5 rows 5 cols
[2021-06-06 16:33:34] [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-12 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-05 50000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-050000-UpperBounds-04 50000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-050000-UpperBounds-02 50000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-050000-UpperBounds-00 50000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2021-06-06 16:33:35] [INFO ] Unfolded HLPN to a Petri net with 250000 places and 250000 transitions in 958 ms.
[2021-06-06 16:33:35] [INFO ] Unfolded HLPN properties in 36 ms.
// Phase 1: matrix 5 rows 5 cols
[2021-06-06 16:33:35] [INFO ] Computed 2 place invariants in 2 ms
[2021-06-06 16:33:35] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-06-06 16:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 16:33:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-06-06 16:33:35] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 16:33:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-06-06 16:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 16:33:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-06-06 16:33:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 2 ms.
[2021-06-06 16:33:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-06-06 16:33:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-06-06 16:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 16:33:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2021-06-06 16:33:35] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 16:33:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-06-06 16:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 16:33:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2021-06-06 16:33:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 6 ms.
[2021-06-06 16:33:35] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2021-06-06 16:33:35] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2021-06-06 16:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 16:33:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2021-06-06 16:33:35] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 16:33:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-06-06 16:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 16:33:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2021-06-06 16:33:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2021-06-06 16:33:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-06-06 16:33:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-06-06 16:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 16:33:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2021-06-06 16:33:35] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 16:33:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-06-06 16:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 16:33:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-06-06 16:33:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2021-06-06 16:33:35] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2021-06-06 16:33:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-06-06 16:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 16:33:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-06-06 16:33:35] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 16:33:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-06-06 16:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 16:33:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2021-06-06 16:33:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2021-06-06 16:33:35] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2021-06-06 16:33:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-06-06 16:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 16:33:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2021-06-06 16:33:35] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 16:33:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2021-06-06 16:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 16:33:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2021-06-06 16:33:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2021-06-06 16:33:35] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [50000, 50000, 50000, 50000, 25000, 25000]
[2021-06-06 16:33:36] [INFO ] Unfolded HLPN to a Petri net with 250000 places and 250000 transitions in 356 ms.
[2021-06-06 16:33:36] [INFO ] Unfolded HLPN properties in 4 ms.
Successfully produced net in file /tmp/petri1001_1131453469569762224.dot
Interrupted random walk after 1114 steps, including 0 resets, run timeout after 30026 ms. (steps per millisecond=0 ) properties seen :{0=539, 1=560, 2=560, 3=560, 4=7, 5=7}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6479 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6229 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5766 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7345 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7354 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5128 ms. (steps per millisecond=0 ) properties seen :{}
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 16:34:47] [INFO ] Computed 100000 place invariants in 1308 ms
[2021-06-06 16:34:52] [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 0
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:546)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-06-06 16:34:57] [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: Stream closed... while checking expression at index 1
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:546)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-06-06 16:35:02] [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 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:546)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-06-06 16:35:07] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:546)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-06-06 16:35:12] [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: 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:546)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-06-06 16:35:17] [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 5
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:546)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [50000, 50000, 50000, 50000, 25000, 25000] Max seen :[539, 560, 560, 560, 7, 7]
Support contains 150000 out of 250000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 2448 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 250000/250000 places, 250000/250000 transitions.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 16:35:21] [INFO ] Computed 100000 place invariants in 1017 ms
Interrupted random walk after 1104 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen :{0=560, 1=531, 2=531, 3=531, 4=6, 5=6}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5297 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5214 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5055 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5162 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5132 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7507 ms. (steps per millisecond=0 ) properties seen :{}
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 16:36:26] [INFO ] Computed 100000 place invariants in 942 ms
Current structural bounds on expressions (after SMT) : [50000, 50000, 50000, 50000, 25000, 25000] Max seen :[560, 560, 560, 560, 7, 7]
Support contains 150000 out of 250000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1513 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 250000/250000 places, 250000/250000 transitions.
Starting structural reductions, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1856 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 16:41:01] [INFO ] Computed 100000 place invariants in 920 ms
[2021-06-06 16:41:19] [INFO ] Implicit Places using invariants in 19392 ms returned []
Implicit Place search using SMT only with invariants took 19396 ms to find 0 implicit places.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 16:41:20] [INFO ] Computed 100000 place invariants in 860 ms
[2021-06-06 16:41:38] [INFO ] Dead Transitions using invariants and state equation in 18764 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250000/250000 places, 250000/250000 transitions.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 16:41:39] [INFO ] Computed 100000 place invariants in 866 ms
Interrupted random walk after 1147 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen :{0=561, 1=571, 2=571, 3=571, 4=7, 5=7}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5205 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7496 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5138 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5037 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7418 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5071 ms. (steps per millisecond=0 ) properties seen :{}
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 16:42:45] [INFO ] Computed 100000 place invariants in 692 ms
Current structural bounds on expressions (after SMT) : [50000, 50000, 50000, 50000, 25000, 25000] Max seen :[561, 571, 571, 571, 7, 7]
Support contains 150000 out of 250000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1499 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 250000/250000 places, 250000/250000 transitions.
Starting structural reductions, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1359 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 16:47:19] [INFO ] Computed 100000 place invariants in 915 ms
[2021-06-06 16:47:38] [INFO ] Implicit Places using invariants in 19034 ms returned []
Implicit Place search using SMT only with invariants took 19035 ms to find 0 implicit places.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 16:47:39] [INFO ] Computed 100000 place invariants in 897 ms
[2021-06-06 16:47:57] [INFO ] Dead Transitions using invariants and state equation in 19061 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250000/250000 places, 250000/250000 transitions.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 16:47:58] [INFO ] Computed 100000 place invariants in 887 ms
Interrupted random walk after 1276 steps, including 0 resets, run timeout after 30007 ms. (steps per millisecond=0 ) properties seen :{0=623, 1=638, 2=638, 3=638, 4=7, 5=7}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5143 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7349 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7426 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5095 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 6981 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7437 ms. (steps per millisecond=0 ) properties seen :{}
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 16:49:09] [INFO ] Computed 100000 place invariants in 850 ms
Current structural bounds on expressions (after SMT) : [50000, 50000, 50000, 50000, 25000, 25000] Max seen :[623, 638, 638, 638, 7, 7]
Support contains 150000 out of 250000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1414 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 250000/250000 places, 250000/250000 transitions.
Starting structural reductions, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1463 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 16:53:43] [INFO ] Computed 100000 place invariants in 1012 ms
[2021-06-06 16:54:01] [INFO ] Implicit Places using invariants in 19029 ms returned []
Implicit Place search using SMT only with invariants took 19030 ms to find 0 implicit places.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 16:54:02] [INFO ] Computed 100000 place invariants in 686 ms
[2021-06-06 16:54:20] [INFO ] Dead Transitions using invariants and state equation in 19390 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250000/250000 places, 250000/250000 transitions.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 16:54:21] [INFO ] Computed 100000 place invariants in 825 ms
Interrupted random walk after 1322 steps, including 0 resets, run timeout after 30012 ms. (steps per millisecond=0 ) properties seen :{0=626, 1=679, 2=679, 3=679, 4=8, 5=8}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7263 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7139 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7352 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7185 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7158 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7140 ms. (steps per millisecond=0 ) properties seen :{}
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 16:55:36] [INFO ] Computed 100000 place invariants in 1045 ms
Current structural bounds on expressions (after SMT) : [50000, 50000, 50000, 50000, 25000, 25000] Max seen :[626, 679, 679, 679, 8, 8]
Support contains 150000 out of 250000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1346 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 250000/250000 places, 250000/250000 transitions.
Starting structural reductions, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1572 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 17:00:10] [INFO ] Computed 100000 place invariants in 791 ms
[2021-06-06 17:00:30] [INFO ] Implicit Places using invariants in 20873 ms returned []
Implicit Place search using SMT only with invariants took 20873 ms to find 0 implicit places.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 17:00:31] [INFO ] Computed 100000 place invariants in 828 ms
[2021-06-06 17:00:50] [INFO ] Dead Transitions using invariants and state equation in 19839 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250000/250000 places, 250000/250000 transitions.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 17:00:51] [INFO ] Computed 100000 place invariants in 887 ms
Interrupted random walk after 1306 steps, including 0 resets, run timeout after 30004 ms. (steps per millisecond=0 ) properties seen :{0=665, 1=626, 2=626, 3=626, 4=7, 5=7}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5023 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7112 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7255 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5782 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7189 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7241 ms. (steps per millisecond=0 ) properties seen :{}
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 17:02:02] [INFO ] Computed 100000 place invariants in 950 ms
Current structural bounds on expressions (after SMT) : [50000, 50000, 50000, 50000, 25000, 25000] Max seen :[665, 679, 679, 679, 8, 8]
Support contains 150000 out of 250000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1410 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 250000/250000 places, 250000/250000 transitions.
Starting structural reductions, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1453 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 17:06:36] [INFO ] Computed 100000 place invariants in 858 ms
[2021-06-06 17:06:54] [INFO ] Implicit Places using invariants in 19462 ms returned []
Implicit Place search using SMT only with invariants took 19462 ms to find 0 implicit places.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 17:06:55] [INFO ] Computed 100000 place invariants in 1047 ms
[2021-06-06 17:07:13] [INFO ] Dead Transitions using invariants and state equation in 18655 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250000/250000 places, 250000/250000 transitions.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 17:07:14] [INFO ] Computed 100000 place invariants in 1057 ms
Interrupted random walk after 1293 steps, including 0 resets, run timeout after 30003 ms. (steps per millisecond=0 ) properties seen :{0=642, 1=644, 2=644, 3=644, 4=3, 5=3}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7425 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7435 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7495 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 7574 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6164 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6166 ms. (steps per millisecond=0 ) properties seen :{}
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 17:08:27] [INFO ] Computed 100000 place invariants in 685 ms
Current structural bounds on expressions (after SMT) : [50000, 50000, 50000, 50000, 25000, 25000] Max seen :[665, 679, 679, 679, 8, 8]
Support contains 150000 out of 250000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1326 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 250000/250000 places, 250000/250000 transitions.
Starting structural reductions, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Applied a total of 0 rules in 1857 ms. Remains 250000 /250000 variables (removed 0) and now considering 250000/250000 (removed 0) transitions.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 17:13:02] [INFO ] Computed 100000 place invariants in 870 ms
[2021-06-06 17:13:23] [INFO ] Implicit Places using invariants in 22136 ms returned []
Implicit Place search using SMT only with invariants took 22138 ms to find 0 implicit places.
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 17:13:24] [INFO ] Computed 100000 place invariants in 825 ms
[2021-06-06 17:13:45] [INFO ] Dead Transitions using invariants and state equation in 21063 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250000/250000 places, 250000/250000 transitions.
Starting property specific reduction for Philosophers-COL-050000-UpperBounds-01
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 17:13:46] [INFO ] Computed 100000 place invariants in 917 ms
Interrupted random walk after 1690 steps, including 0 resets, run timeout after 30009 ms. (steps per millisecond=0 ) properties seen :{0=802}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6240 ms. (steps per millisecond=0 ) properties seen :{}
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 17:14:23] [INFO ] Computed 100000 place invariants in 929 ms
[2021-06-06 17:14:28] [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 0
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:546)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [50000] Max seen :[802]
Support contains 50000 out of 250000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Performed 6551 Post agglomeration using F-continuation condition.
Performed 13308 Post agglomeration using F-continuation condition.
Performed 19976 Post agglomeration using F-continuation condition.
Performed 26710 Post agglomeration using F-continuation condition.
Performed 33574 Post agglomeration using F-continuation condition.
Performed 40437 Post agglomeration using F-continuation condition.
Performed 45282 Post agglomeration using F-continuation condition.
Performed 50000 Post agglomeration using F-continuation condition.Transition count delta: 50000
Deduced a syphon composed of 50000 places in 39 ms
Reduce places removed 50000 places and 0 transitions.
Iterating global reduction 0 with 100000 rules applied. Total rules applied 100000 place count 200000 transition count 200000
Free-agglomeration rule (complex) applied 50000 times.
Iterating global reduction 0 with 50000 rules applied. Total rules applied 150000 place count 200000 transition count 150000
Reduce places removed 50000 places and 0 transitions.
Drop transitions removed 50000 transitions
Reduce isomorphic transitions removed 50000 transitions.
Iterating post reduction 0 with 100000 rules applied. Total rules applied 250000 place count 150000 transition count 100000
Applied a total of 250000 rules in 654156 ms. Remains 150000 /250000 variables (removed 100000) and now considering 100000/250000 (removed 150000) transitions.
Finished structural reductions, in 1 iterations. Remains : 150000/250000 places, 100000/250000 transitions.
// Phase 1: matrix 100000 rows 150000 cols
[2021-06-06 17:25:23] [INFO ] Computed 100000 place invariants in 246 ms
Interrupted random walk after 3079 steps, including 0 resets, run timeout after 30008 ms. (steps per millisecond=0 ) properties seen :{0=2900}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6258 ms. (steps per millisecond=0 ) properties seen :{}
// Phase 1: matrix 100000 rows 150000 cols
[2021-06-06 17:26:00] [INFO ] Computed 100000 place invariants in 315 ms
Current structural bounds on expressions (after SMT) : [50000] Max seen :[2900]
Support contains 50000 out of 150000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 150000/150000 places, 100000/100000 transitions.
Applied a total of 0 rules in 737 ms. Remains 150000 /150000 variables (removed 0) and now considering 100000/100000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150000/150000 places, 100000/100000 transitions.
Starting structural reductions, iteration 0 : 150000/150000 places, 100000/100000 transitions.
Applied a total of 0 rules in 862 ms. Remains 150000 /150000 variables (removed 0) and now considering 100000/100000 (removed 0) transitions.
// Phase 1: matrix 100000 rows 150000 cols
[2021-06-06 17:26:47] [INFO ] Computed 100000 place invariants in 272 ms
[2021-06-06 17:26:59] [INFO ] Implicit Places using invariants in 11972 ms returned []
Implicit Place search using SMT only with invariants took 11973 ms to find 0 implicit places.
// Phase 1: matrix 100000 rows 150000 cols
[2021-06-06 17:26:59] [INFO ] Computed 100000 place invariants in 271 ms
[2021-06-06 17:27:09] [INFO ] Dead Transitions using invariants and state equation in 10839 ms returned []
Finished structural reductions, in 1 iterations. Remains : 150000/150000 places, 100000/100000 transitions.
// Phase 1: matrix 100000 rows 150000 cols
[2021-06-06 17:27:10] [INFO ] Computed 100000 place invariants in 314 ms
Interrupted random walk after 3040 steps, including 0 resets, run timeout after 30007 ms. (steps per millisecond=0 ) properties seen :{0=2885}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6356 ms. (steps per millisecond=0 ) properties seen :{}
// Phase 1: matrix 100000 rows 150000 cols
[2021-06-06 17:27:46] [INFO ] Computed 100000 place invariants in 238 ms
Current structural bounds on expressions (after SMT) : [50000] Max seen :[2900]
Support contains 50000 out of 150000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 150000/150000 places, 100000/100000 transitions.
Applied a total of 0 rules in 722 ms. Remains 150000 /150000 variables (removed 0) and now considering 100000/100000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150000/150000 places, 100000/100000 transitions.
Starting structural reductions, iteration 0 : 150000/150000 places, 100000/100000 transitions.
Applied a total of 0 rules in 851 ms. Remains 150000 /150000 variables (removed 0) and now considering 100000/100000 (removed 0) transitions.
// Phase 1: matrix 100000 rows 150000 cols
[2021-06-06 17:28:33] [INFO ] Computed 100000 place invariants in 260 ms
[2021-06-06 17:28:46] [INFO ] Implicit Places using invariants in 13250 ms returned []
Implicit Place search using SMT only with invariants took 13251 ms to find 0 implicit places.
// Phase 1: matrix 100000 rows 150000 cols
[2021-06-06 17:28:47] [INFO ] Computed 100000 place invariants in 251 ms
[2021-06-06 17:28:59] [INFO ] Dead Transitions using invariants and state equation in 12246 ms returned []
Finished structural reductions, in 1 iterations. Remains : 150000/150000 places, 100000/100000 transitions.
Ending property specific reduction for Philosophers-COL-050000-UpperBounds-01 in 913894 ms.
Starting property specific reduction for Philosophers-COL-050000-UpperBounds-03
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 17:29:00] [INFO ] Computed 100000 place invariants in 774 ms
Interrupted random walk after 1774 steps, including 0 resets, run timeout after 30015 ms. (steps per millisecond=0 ) properties seen :{0=898}
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6381 ms. (steps per millisecond=0 ) properties seen :{}
// Phase 1: matrix 250000 rows 250000 cols
[2021-06-06 17:29:37] [INFO ] Computed 100000 place invariants in 694 ms
[2021-06-06 17:29:42] [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 0
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:546)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [50000] Max seen :[898]
Support contains 50000 out of 250000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250000/250000 places, 250000/250000 transitions.
Performed 6264 Post agglomeration using F-continuation condition.
Performed 12712 Post agglomeration using F-continuation condition.
Performed 19260 Post agglomeration using F-continuation condition.
Performed 25799 Post agglomeration using F-continuation condition.
Performed 32409 Post agglomeration using F-continuation condition.
Performed 38821 Post agglomeration using F-continuation condition.
Performed 45323 Post agglomeration using F-continuation condition.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="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 2-4028"
echo " Executing tool itstools"
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 r140-tall-162298995900083"
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 ;