Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r269-tall-165303553200013.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is SquareGrid-PT-130613, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r269-tall-165303553200013
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.1K Apr 30 01:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Apr 30 01:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 30 01:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 30 01:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.2K May 9 09:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 9 09:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 09:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 09:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rwxr-xr-x 1 mcc users 1.3M May 10 09:34 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 SquareGrid-PT-130613-UpperBounds-00
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-01
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-02
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-03
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-04
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-05
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-06
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-07
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-08
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-09
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-10
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-11
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-12
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-13
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-14
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1653115717988

Running Version 0
[2022-05-21 06:48:39] [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]
[2022-05-21 06:48:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 06:48:39] [INFO ] Load time of PNML (sax parser for PT used): 259 ms
[2022-05-21 06:48:39] [INFO ] Transformed 2301 places.
[2022-05-21 06:48:39] [INFO ] Transformed 2756 transitions.
[2022-05-21 06:48:39] [INFO ] Parsed PT model containing 2301 places and 2756 transitions in 319 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 2756 rows 2301 cols
[2022-05-21 06:48:40] [INFO ] Computed 898 place invariants in 192 ms
FORMULA SquareGrid-PT-130613-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1898 ms. (steps per millisecond=5 ) properties (out of 12) seen :72
FORMULA SquareGrid-PT-130613-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-130613-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-130613-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-130613-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-130613-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 7) seen :50
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 7) seen :54
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 7) seen :50
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 7) seen :50
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 7) seen :50
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 7) seen :54
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 7) seen :52
// Phase 1: matrix 2756 rows 2301 cols
[2022-05-21 06:48:43] [INFO ] Computed 898 place invariants in 91 ms
[2022-05-21 06:48:44] [INFO ] [Real]Absence check using 897 positive place invariants in 185 ms returned sat
[2022-05-21 06:48:44] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 56 ms returned sat
[2022-05-21 06:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:48:45] [INFO ] [Real]Absence check using state equation in 1030 ms returned sat
[2022-05-21 06:48:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:48:45] [INFO ] [Nat]Absence check using 897 positive place invariants in 178 ms returned sat
[2022-05-21 06:48:45] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 57 ms returned sat
[2022-05-21 06:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:48:46] [INFO ] [Nat]Absence check using state equation in 1084 ms returned sat
[2022-05-21 06:48:47] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 140 ms.
[2022-05-21 06:48:52] [INFO ] Deduced a trap composed of 2 places in 2124 ms of which 23 ms to minimize.
[2022-05-21 06:48:52] [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: 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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)
[2022-05-21 06:48:53] [INFO ] [Real]Absence check using 897 positive place invariants in 180 ms returned sat
[2022-05-21 06:48:53] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 52 ms returned sat
[2022-05-21 06:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:48:54] [INFO ] [Real]Absence check using state equation in 986 ms returned sat
[2022-05-21 06:48:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:48:54] [INFO ] [Nat]Absence check using 897 positive place invariants in 155 ms returned sat
[2022-05-21 06:48:54] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 49 ms returned sat
[2022-05-21 06:48:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:48:55] [INFO ] [Nat]Absence check using state equation in 955 ms returned sat
[2022-05-21 06:48:55] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 114 ms.
[2022-05-21 06:48:59] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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)
[2022-05-21 06:48:59] [INFO ] [Real]Absence check using 897 positive place invariants in 156 ms returned sat
[2022-05-21 06:48:59] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 54 ms returned sat
[2022-05-21 06:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:49:00] [INFO ] [Real]Absence check using state equation in 935 ms returned sat
[2022-05-21 06:49:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:49:00] [INFO ] [Nat]Absence check using 897 positive place invariants in 164 ms returned sat
[2022-05-21 06:49:01] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 56 ms returned sat
[2022-05-21 06:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:49:02] [INFO ] [Nat]Absence check using state equation in 967 ms returned sat
[2022-05-21 06:49:02] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 113 ms.
[2022-05-21 06:49:07] [INFO ] Deduced a trap composed of 2 places in 1946 ms of which 2 ms to minimize.
[2022-05-21 06:49:07] [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: 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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)
[2022-05-21 06:49:07] [INFO ] [Real]Absence check using 897 positive place invariants in 165 ms returned sat
[2022-05-21 06:49:08] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 60 ms returned sat
[2022-05-21 06:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:49:09] [INFO ] [Real]Absence check using state equation in 1061 ms returned sat
[2022-05-21 06:49:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:49:09] [INFO ] [Nat]Absence check using 897 positive place invariants in 163 ms returned sat
[2022-05-21 06:49:09] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 57 ms returned sat
[2022-05-21 06:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:49:10] [INFO ] [Nat]Absence check using state equation in 989 ms returned sat
[2022-05-21 06:49:10] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 110 ms.
[2022-05-21 06:49:16] [INFO ] Deduced a trap composed of 2 places in 2054 ms of which 2 ms to minimize.
[2022-05-21 06:49:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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)
[2022-05-21 06:49:16] [INFO ] [Real]Absence check using 897 positive place invariants in 164 ms returned sat
[2022-05-21 06:49:16] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 56 ms returned sat
[2022-05-21 06:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:49:17] [INFO ] [Real]Absence check using state equation in 1010 ms returned sat
[2022-05-21 06:49:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:49:18] [INFO ] [Nat]Absence check using 897 positive place invariants in 152 ms returned sat
[2022-05-21 06:49:18] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 62 ms returned sat
[2022-05-21 06:49:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:49:19] [INFO ] [Nat]Absence check using state equation in 968 ms returned sat
[2022-05-21 06:49:19] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 114 ms.
[2022-05-21 06:49:24] [INFO ] Deduced a trap composed of 2 places in 2178 ms of which 4 ms to minimize.
[2022-05-21 06:49:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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)
[2022-05-21 06:49:25] [INFO ] [Real]Absence check using 897 positive place invariants in 164 ms returned sat
[2022-05-21 06:49:25] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 50 ms returned sat
[2022-05-21 06:49:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:49:26] [INFO ] [Real]Absence check using state equation in 985 ms returned sat
[2022-05-21 06:49:26] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 104 ms.
[2022-05-21 06:49:32] [INFO ] Deduced a trap composed of 2 places in 2061 ms of which 3 ms to minimize.
[2022-05-21 06:49:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
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)
[2022-05-21 06:49:32] [INFO ] [Real]Absence check using 897 positive place invariants in 159 ms returned sat
[2022-05-21 06:49:32] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 7 ms returned unsat
Current structural bounds on expressions (after SMT) : [37, 37, 37, 37, 37, 37, 1] Max seen :[7, 17, 8, 9, 7, 18, 1]
FORMULA SquareGrid-PT-130613-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 6 out of 2301 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 281 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2301/2301 places, 2756/2756 transitions.
// Phase 1: matrix 2756 rows 2301 cols
[2022-05-21 06:49:32] [INFO ] Computed 898 place invariants in 76 ms
Interrupted random walk after 211749 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{0=16, 1=24, 2=9, 3=23, 4=15, 5=33}
Interrupted Best-First random walk after 269596 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=53 ) properties seen :{0=10, 1=14, 2=6, 3=6, 4=6, 5=16}
Interrupted Best-First random walk after 268557 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=53 ) properties seen :{0=6, 1=22, 2=6, 3=7, 4=6, 5=14}
Interrupted Best-First random walk after 271714 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=54 ) properties seen :{0=6, 1=15, 2=7, 3=6, 4=6, 5=15}
Interrupted Best-First random walk after 272246 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=54 ) properties seen :{0=6, 1=14, 2=6, 3=7, 4=6, 5=15}
Interrupted Best-First random walk after 272262 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=54 ) properties seen :{0=8, 1=15, 2=6, 3=6, 4=8, 5=15}
Interrupted Best-First random walk after 271922 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=54 ) properties seen :{0=6, 1=13, 2=6, 3=6, 4=6, 5=24}
// Phase 1: matrix 2756 rows 2301 cols
[2022-05-21 06:50:32] [INFO ] Computed 898 place invariants in 82 ms
[2022-05-21 06:50:33] [INFO ] [Real]Absence check using 897 positive place invariants in 162 ms returned sat
[2022-05-21 06:50:33] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 62 ms returned sat
[2022-05-21 06:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:50:34] [INFO ] [Real]Absence check using state equation in 1022 ms returned sat
[2022-05-21 06:50:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:50:34] [INFO ] [Nat]Absence check using 897 positive place invariants in 162 ms returned sat
[2022-05-21 06:50:34] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 57 ms returned sat
[2022-05-21 06:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:50:35] [INFO ] [Nat]Absence check using state equation in 980 ms returned sat
[2022-05-21 06:50:36] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 108 ms.
[2022-05-21 06:50:47] [INFO ] Added : 445 causal constraints over 89 iterations in 11479 ms. Result :sat
Minimization took 271 ms.
[2022-05-21 06:50:48] [INFO ] [Real]Absence check using 897 positive place invariants in 168 ms returned sat
[2022-05-21 06:50:48] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 48 ms returned sat
[2022-05-21 06:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:50:49] [INFO ] [Real]Absence check using state equation in 1018 ms returned sat
[2022-05-21 06:50:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:50:49] [INFO ] [Nat]Absence check using 897 positive place invariants in 167 ms returned sat
[2022-05-21 06:50:49] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 49 ms returned sat
[2022-05-21 06:50:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:50:50] [INFO ] [Nat]Absence check using state equation in 1097 ms returned sat
[2022-05-21 06:50:51] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 103 ms.
[2022-05-21 06:51:02] [INFO ] Added : 465 causal constraints over 93 iterations in 12035 ms. Result :sat
Minimization took 267 ms.
[2022-05-21 06:51:03] [INFO ] [Real]Absence check using 897 positive place invariants in 167 ms returned sat
[2022-05-21 06:51:03] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 60 ms returned sat
[2022-05-21 06:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:04] [INFO ] [Real]Absence check using state equation in 948 ms returned sat
[2022-05-21 06:51:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:51:05] [INFO ] [Nat]Absence check using 897 positive place invariants in 159 ms returned sat
[2022-05-21 06:51:05] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 57 ms returned sat
[2022-05-21 06:51:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:06] [INFO ] [Nat]Absence check using state equation in 994 ms returned sat
[2022-05-21 06:51:06] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 103 ms.
[2022-05-21 06:51:17] [INFO ] Added : 442 causal constraints over 89 iterations in 11244 ms. Result :sat
Minimization took 267 ms.
[2022-05-21 06:51:18] [INFO ] [Real]Absence check using 897 positive place invariants in 160 ms returned sat
[2022-05-21 06:51:18] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 59 ms returned sat
[2022-05-21 06:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:19] [INFO ] [Real]Absence check using state equation in 1004 ms returned sat
[2022-05-21 06:51:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:51:19] [INFO ] [Nat]Absence check using 897 positive place invariants in 163 ms returned sat
[2022-05-21 06:51:19] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 59 ms returned sat
[2022-05-21 06:51:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:20] [INFO ] [Nat]Absence check using state equation in 953 ms returned sat
[2022-05-21 06:51:20] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 102 ms.
[2022-05-21 06:51:31] [INFO ] Added : 444 causal constraints over 89 iterations in 11026 ms. Result :sat
Minimization took 248 ms.
[2022-05-21 06:51:32] [INFO ] [Real]Absence check using 897 positive place invariants in 161 ms returned sat
[2022-05-21 06:51:32] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 53 ms returned sat
[2022-05-21 06:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:33] [INFO ] [Real]Absence check using state equation in 1010 ms returned sat
[2022-05-21 06:51:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:51:33] [INFO ] [Nat]Absence check using 897 positive place invariants in 171 ms returned sat
[2022-05-21 06:51:33] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 56 ms returned sat
[2022-05-21 06:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:35] [INFO ] [Nat]Absence check using state equation in 1027 ms returned sat
[2022-05-21 06:51:35] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 105 ms.
[2022-05-21 06:51:46] [INFO ] Added : 459 causal constraints over 92 iterations in 11530 ms. Result :sat
Minimization took 250 ms.
[2022-05-21 06:51:47] [INFO ] [Real]Absence check using 897 positive place invariants in 161 ms returned sat
[2022-05-21 06:51:47] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 47 ms returned sat
[2022-05-21 06:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:48] [INFO ] [Real]Absence check using state equation in 989 ms returned sat
[2022-05-21 06:51:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:51:48] [INFO ] [Nat]Absence check using 897 positive place invariants in 160 ms returned sat
[2022-05-21 06:51:48] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 45 ms returned sat
[2022-05-21 06:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:49] [INFO ] [Nat]Absence check using state equation in 970 ms returned sat
[2022-05-21 06:51:50] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 132 ms.
[2022-05-21 06:52:01] [INFO ] Added : 472 causal constraints over 95 iterations in 12034 ms. Result :sat
Minimization took 274 ms.
Current structural bounds on expressions (after SMT) : [37, 37, 37, 37, 37, 37] Max seen :[16, 24, 9, 23, 15, 33]
Incomplete Parikh walk after 130800 steps, including 98 resets, run finished after 10305 ms. (steps per millisecond=12 ) properties (out of 6) seen :80 could not realise parikh vector
FORMULA SquareGrid-PT-130613-UpperBounds-13 37 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 134800 steps, including 98 resets, run finished after 10367 ms. (steps per millisecond=13 ) properties (out of 5) seen :73 could not realise parikh vector
FORMULA SquareGrid-PT-130613-UpperBounds-12 37 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 132800 steps, including 98 resets, run finished after 10268 ms. (steps per millisecond=12 ) properties (out of 4) seen :67 could not realise parikh vector
FORMULA SquareGrid-PT-130613-UpperBounds-11 37 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 131500 steps, including 98 resets, run finished after 10359 ms. (steps per millisecond=12 ) properties (out of 3) seen :60 could not realise parikh vector
FORMULA SquareGrid-PT-130613-UpperBounds-08 37 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 130200 steps, including 98 resets, run finished after 10365 ms. (steps per millisecond=12 ) properties (out of 2) seen :44 could not realise parikh vector
FORMULA SquareGrid-PT-130613-UpperBounds-05 37 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 131200 steps, including 98 resets, run finished after 10396 ms. (steps per millisecond=12 ) properties (out of 1) seen :37 could not realise parikh vector
FORMULA SquareGrid-PT-130613-UpperBounds-01 37 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1653115985932

--------------------
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="SquareGrid-PT-130613"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is SquareGrid-PT-130613, 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 r269-tall-165303553200013"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-130613.tgz
mv SquareGrid-PT-130613 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 ;