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.r479-smll-167912664100073.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 gold2022
Input is StigmergyElection-PT-03b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r479-smll-167912664100073
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 5.9K Feb 26 16:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 16:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 16:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 16:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 16:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 16:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 26 16:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 117K 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 StigmergyElection-PT-03b-UpperBounds-00
FORMULA_NAME StigmergyElection-PT-03b-UpperBounds-01
FORMULA_NAME StigmergyElection-PT-03b-UpperBounds-02
FORMULA_NAME StigmergyElection-PT-03b-UpperBounds-03
FORMULA_NAME StigmergyElection-PT-03b-UpperBounds-04
FORMULA_NAME StigmergyElection-PT-03b-UpperBounds-05
FORMULA_NAME StigmergyElection-PT-03b-UpperBounds-06
FORMULA_NAME StigmergyElection-PT-03b-UpperBounds-07
FORMULA_NAME StigmergyElection-PT-03b-UpperBounds-08
FORMULA_NAME StigmergyElection-PT-03b-UpperBounds-09
FORMULA_NAME StigmergyElection-PT-03b-UpperBounds-10
FORMULA_NAME StigmergyElection-PT-03b-UpperBounds-11
FORMULA_NAME StigmergyElection-PT-03b-UpperBounds-12
FORMULA_NAME StigmergyElection-PT-03b-UpperBounds-13
FORMULA_NAME StigmergyElection-PT-03b-UpperBounds-14
FORMULA_NAME StigmergyElection-PT-03b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679417186122

Running Version 202205111006
[2023-03-21 16:46:28] [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]
[2023-03-21 16:46:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:46:29] [INFO ] Load time of PNML (sax parser for PT used): 248 ms
[2023-03-21 16:46:29] [INFO ] Transformed 427 places.
[2023-03-21 16:46:29] [INFO ] Transformed 518 transitions.
[2023-03-21 16:46:29] [INFO ] Found NUPN structural information;
[2023-03-21 16:46:29] [INFO ] Parsed PT model containing 427 places and 518 transitions in 502 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 15 ms.
// Phase 1: matrix 518 rows 427 cols
[2023-03-21 16:46:29] [INFO ] Computed 4 place invariants in 44 ms
Incomplete random walk after 10000 steps, including 172 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 16) seen :9
FORMULA StigmergyElection-PT-03b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-03b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-03b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-03b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-03b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-03b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-03b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-03b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-03b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 7) seen :0
// Phase 1: matrix 518 rows 427 cols
[2023-03-21 16:46:29] [INFO ] Computed 4 place invariants in 12 ms
[2023-03-21 16:46:30] [INFO ] [Real]Absence check using 4 positive place invariants in 21 ms returned sat
[2023-03-21 16:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 16:46:30] [INFO ] [Real]Absence check using state equation in 426 ms returned sat
[2023-03-21 16:46:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 16:46:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 18 ms returned sat
[2023-03-21 16:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 16:46:31] [INFO ] [Nat]Absence check using state equation in 392 ms returned sat
[2023-03-21 16:46:32] [INFO ] Deduced a trap composed of 194 places in 370 ms of which 15 ms to minimize.
[2023-03-21 16:46:32] [INFO ] Deduced a trap composed of 191 places in 310 ms of which 3 ms to minimize.
[2023-03-21 16:46:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 840 ms
[2023-03-21 16:46:32] [INFO ] Computed and/alt/rep : 477/791/477 causal constraints (skipped 40 transitions) in 101 ms.
[2023-03-21 16:46:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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: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)
[2023-03-21 16:46:36] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2023-03-21 16:46:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 16:46:36] [INFO ] [Real]Absence check using state equation in 349 ms returned sat
[2023-03-21 16:46:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 16:46:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 17 ms returned sat
[2023-03-21 16:46:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 16:46:37] [INFO ] [Nat]Absence check using state equation in 320 ms returned sat
[2023-03-21 16:46:37] [INFO ] Deduced a trap composed of 189 places in 383 ms of which 3 ms to minimize.
[2023-03-21 16:46:37] [INFO ] Deduced a trap composed of 189 places in 293 ms of which 3 ms to minimize.
[2023-03-21 16:46:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 795 ms
[2023-03-21 16:46:37] [INFO ] Computed and/alt/rep : 477/791/477 causal constraints (skipped 40 transitions) in 69 ms.
[2023-03-21 16:46:41] [INFO ] Deduced a trap composed of 190 places in 205 ms of which 2 ms to minimize.
[2023-03-21 16:46:41] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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: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)
[2023-03-21 16:46:41] [INFO ] [Real]Absence check using 4 positive place invariants in 12 ms returned sat
[2023-03-21 16:46:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 16:46:42] [INFO ] [Real]Absence check using state equation in 271 ms returned sat
[2023-03-21 16:46:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 16:46:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2023-03-21 16:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 16:46:42] [INFO ] [Nat]Absence check using state equation in 311 ms returned sat
[2023-03-21 16:46:42] [INFO ] Deduced a trap composed of 190 places in 254 ms of which 1 ms to minimize.
[2023-03-21 16:46:43] [INFO ] Deduced a trap composed of 190 places in 242 ms of which 1 ms to minimize.
[2023-03-21 16:46:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 609 ms
[2023-03-21 16:46:43] [INFO ] Computed and/alt/rep : 477/791/477 causal constraints (skipped 40 transitions) in 66 ms.
[2023-03-21 16:46:47] [INFO ] Deduced a trap composed of 20 places in 393 ms of which 2 ms to minimize.
[2023-03-21 16:46:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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: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)
[2023-03-21 16:46:47] [INFO ] [Real]Absence check using 4 positive place invariants in 16 ms returned sat
[2023-03-21 16:46:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 16:46:48] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2023-03-21 16:46:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 16:46:48] [INFO ] [Nat]Absence check using 4 positive place invariants in 12 ms returned sat
[2023-03-21 16:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 16:46:48] [INFO ] [Nat]Absence check using state equation in 233 ms returned sat
[2023-03-21 16:46:48] [INFO ] Deduced a trap composed of 241 places in 200 ms of which 1 ms to minimize.
[2023-03-21 16:46:48] [INFO ] Deduced a trap composed of 189 places in 176 ms of which 0 ms to minimize.
[2023-03-21 16:46:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 482 ms
[2023-03-21 16:46:48] [INFO ] Computed and/alt/rep : 477/791/477 causal constraints (skipped 40 transitions) in 58 ms.
[2023-03-21 16:46:52] [INFO ] Added : 356 causal constraints over 72 iterations in 3541 ms. Result :sat
Minimization took 232 ms.
[2023-03-21 16:46:52] [INFO ] [Real]Absence check using 4 positive place invariants in 11 ms returned sat
[2023-03-21 16:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 16:46:53] [INFO ] [Real]Absence check using state equation in 298 ms returned sat
[2023-03-21 16:46:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 16:46:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2023-03-21 16:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 16:46:53] [INFO ] [Nat]Absence check using state equation in 328 ms returned sat
[2023-03-21 16:46:54] [INFO ] Deduced a trap composed of 190 places in 287 ms of which 2 ms to minimize.
[2023-03-21 16:46:54] [INFO ] Deduced a trap composed of 189 places in 241 ms of which 1 ms to minimize.
[2023-03-21 16:46:54] [INFO ] Deduced a trap composed of 189 places in 248 ms of which 0 ms to minimize.
[2023-03-21 16:46:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 919 ms
[2023-03-21 16:46:54] [INFO ] Computed and/alt/rep : 477/791/477 causal constraints (skipped 40 transitions) in 58 ms.
[2023-03-21 16:46:58] [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 4
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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: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)
[2023-03-21 16:46:58] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2023-03-21 16:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 16:46:58] [INFO ] [Real]Absence check using state equation in 320 ms returned sat
[2023-03-21 16:46:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 16:46:58] [INFO ] [Nat]Absence check using 4 positive place invariants in 11 ms returned sat
[2023-03-21 16:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 16:46:59] [INFO ] [Nat]Absence check using state equation in 286 ms returned sat
[2023-03-21 16:46:59] [INFO ] Deduced a trap composed of 189 places in 320 ms of which 1 ms to minimize.
[2023-03-21 16:46:59] [INFO ] Deduced a trap composed of 189 places in 161 ms of which 1 ms to minimize.
[2023-03-21 16:46:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 593 ms
[2023-03-21 16:46:59] [INFO ] Computed and/alt/rep : 477/791/477 causal constraints (skipped 40 transitions) in 60 ms.
[2023-03-21 16:47:04] [INFO ] Deduced a trap composed of 20 places in 366 ms of which 2 ms to minimize.
[2023-03-21 16:47:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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: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)
[2023-03-21 16:47:04] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2023-03-21 16:47:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 16:47:04] [INFO ] [Real]Absence check using state equation in 311 ms returned sat
[2023-03-21 16:47:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 16:47:04] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2023-03-21 16:47:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 16:47:05] [INFO ] [Nat]Absence check using state equation in 292 ms returned sat
[2023-03-21 16:47:05] [INFO ] Deduced a trap composed of 189 places in 313 ms of which 2 ms to minimize.
[2023-03-21 16:47:05] [INFO ] Deduced a trap composed of 189 places in 240 ms of which 1 ms to minimize.
[2023-03-21 16:47:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 689 ms
[2023-03-21 16:47:05] [INFO ] Computed and/alt/rep : 477/791/477 causal constraints (skipped 40 transitions) in 57 ms.
[2023-03-21 16:47:10] [INFO ] Deduced a trap composed of 20 places in 374 ms of which 1 ms to minimize.
[2023-03-21 16:47:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Support contains 7 out of 427 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 427/427 places, 518/518 transitions.
Graph (trivial) has 421 edges and 427 vertex of which 51 / 427 are part of one of the 7 SCC in 7 ms
Free SCC test removed 44 places
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Graph (complete) has 592 edges and 383 vertex of which 379 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.6 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 266 transitions
Trivial Post-agglo rules discarded 266 transitions
Performed 266 trivial Post agglomeration. Transition count delta: 266
Iterating post reduction 0 with 268 rules applied. Total rules applied 270 place count 379 transition count 192
Reduce places removed 266 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 282 rules applied. Total rules applied 552 place count 113 transition count 176
Reduce places removed 8 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 12 rules applied. Total rules applied 564 place count 105 transition count 172
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 568 place count 101 transition count 172
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 568 place count 101 transition count 166
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 580 place count 95 transition count 166
Discarding 26 places :
Symmetric choice reduction at 4 with 26 rule applications. Total rules 606 place count 69 transition count 140
Iterating global reduction 4 with 26 rules applied. Total rules applied 632 place count 69 transition count 140
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 634 place count 69 transition count 138
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 635 place count 68 transition count 138
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 635 place count 68 transition count 135
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 641 place count 65 transition count 135
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 650 place count 56 transition count 89
Iterating global reduction 6 with 9 rules applied. Total rules applied 659 place count 56 transition count 89
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 666 place count 56 transition count 82
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 7 with 16 rules applied. Total rules applied 682 place count 48 transition count 74
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 683 place count 48 transition count 73
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 685 place count 46 transition count 71
Iterating global reduction 8 with 2 rules applied. Total rules applied 687 place count 46 transition count 71
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 695 place count 42 transition count 75
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 699 place count 42 transition count 71
Free-agglomeration rule applied 16 times.
Iterating global reduction 8 with 16 rules applied. Total rules applied 715 place count 42 transition count 55
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 21 rules applied. Total rules applied 736 place count 26 transition count 50
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 739 place count 23 transition count 47
Iterating global reduction 9 with 3 rules applied. Total rules applied 742 place count 23 transition count 47
Applied a total of 742 rules in 95 ms. Remains 23 /427 variables (removed 404) and now considering 47/518 (removed 471) transitions.
Finished structural reductions, in 1 iterations. Remains : 23/427 places, 47/518 transitions.
// Phase 1: matrix 47 rows 23 cols
[2023-03-21 16:47:10] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 7) seen :4
FORMULA StigmergyElection-PT-03b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-03b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-03b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-03b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 3) seen :3
FORMULA StigmergyElection-PT-03b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyElection-PT-03b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyElection-PT-03b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 42796 ms.

BK_STOP 1679417231717

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="StigmergyElection-PT-03b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 gold2022"
echo " Input is StigmergyElection-PT-03b, 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 r479-smll-167912664100073"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-03b.tgz
mv StigmergyElection-PT-03b 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 ;