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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r133-smll-167819410300141
Last Updated
May 14, 2023

About the Execution of ITS-Tools for Diffusion2D-PT-D10N150

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
445.483 70291.00 87171.00 571.10 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r133-smll-167819410300141.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Diffusion2D-PT-D10N150, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r133-smll-167819410300141
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 812K
-rw-r--r-- 1 mcc users 11K Feb 26 04:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 04:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 04:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 04:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 15:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 26 04:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 179K Feb 26 04:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 04:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Feb 26 04:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 255K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-00
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-01
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-02
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-03
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-04
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-05
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-06
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-07
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-08
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-09
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-10
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-11
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-12
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-13
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-14
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678305374841

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D10N150
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-08 19:56:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 19:56:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 19:56:18] [INFO ] Load time of PNML (sax parser for PT used): 270 ms
[2023-03-08 19:56:18] [INFO ] Transformed 100 places.
[2023-03-08 19:56:18] [INFO ] Transformed 684 transitions.
[2023-03-08 19:56:18] [INFO ] Parsed PT model containing 100 places and 684 transitions and 1368 arcs in 407 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
// Phase 1: matrix 684 rows 100 cols
[2023-03-08 19:56:18] [INFO ] Computed 1 place invariants in 36 ms
Incomplete random walk after 10119 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=778 ) properties (out of 16) seen :751
FORMULA Diffusion2D-PT-D10N150-UpperBounds-14 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-09 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-08 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-06 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-01 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 11) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 11) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 11) seen :7
[2023-03-08 19:56:18] [INFO ] Invariant cache hit.
[2023-03-08 19:56:18] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-03-08 19:56:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:19] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2023-03-08 19:56:19] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 162 ms.
[2023-03-08 19:56:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 19:56:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 19:56:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:20] [INFO ] [Nat]Absence check using state equation in 239 ms returned sat
[2023-03-08 19:56:20] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 133 ms.
[2023-03-08 19:56:25] [INFO ] Deduced a trap composed of 100 places in 159 ms of which 7 ms to minimize.
[2023-03-08 19:56:25] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 19:56:25] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 19:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:25] [INFO ] [Real]Absence check using state equation in 236 ms returned sat
[2023-03-08 19:56:25] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 107 ms.
[2023-03-08 19:56:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 19:56:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 19:56:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:25] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-08 19:56:25] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 63 ms.
[2023-03-08 19:56:30] [INFO ] Deduced a trap composed of 100 places in 182 ms of which 2 ms to minimize.
[2023-03-08 19:56:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 19:56:30] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 19:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:31] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2023-03-08 19:56:31] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 60 ms.
[2023-03-08 19:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 19:56:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 19:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:31] [INFO ] [Nat]Absence check using state equation in 168 ms returned sat
[2023-03-08 19:56:31] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 59 ms.
[2023-03-08 19:56:36] [INFO ] Added : 250 causal constraints over 50 iterations in 4784 ms. Result :unknown
[2023-03-08 19:56:36] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 19:56:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:36] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2023-03-08 19:56:36] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 79 ms.
[2023-03-08 19:56:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 19:56:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 19:56:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:37] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2023-03-08 19:56:37] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 75 ms.
[2023-03-08 19:56:41] [INFO ] Added : 260 causal constraints over 52 iterations in 4737 ms. Result :unknown
[2023-03-08 19:56:41] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 19:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:42] [INFO ] [Real]Absence check using state equation in 207 ms returned sat
[2023-03-08 19:56:42] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 78 ms.
[2023-03-08 19:56:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 19:56:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 19:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:42] [INFO ] [Nat]Absence check using state equation in 206 ms returned sat
[2023-03-08 19:56:42] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 76 ms.
[2023-03-08 19:56:47] [INFO ] Deduced a trap composed of 100 places in 170 ms of which 2 ms to minimize.
[2023-03-08 19:56:47] [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 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 19:56:47] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 19:56:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:47] [INFO ] [Real]Absence check using state equation in 186 ms returned sat
[2023-03-08 19:56:47] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 68 ms.
[2023-03-08 19:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 19:56:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 19:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:48] [INFO ] [Nat]Absence check using state equation in 196 ms returned sat
[2023-03-08 19:56:48] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 71 ms.
[2023-03-08 19:56:53] [INFO ] Added : 264 causal constraints over 53 iterations in 4736 ms. Result :unknown
[2023-03-08 19:56:53] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 19:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:53] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2023-03-08 19:56:53] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 65 ms.
[2023-03-08 19:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 19:56:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 19:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:53] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2023-03-08 19:56:53] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 71 ms.
[2023-03-08 19:56:58] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 19:56:58] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 19:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:58] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2023-03-08 19:56:58] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 71 ms.
[2023-03-08 19:56:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 19:56:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 19:56:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 19:56:59] [INFO ] [Nat]Absence check using state equation in 201 ms returned sat
[2023-03-08 19:56:59] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 74 ms.
[2023-03-08 19:57:04] [INFO ] Added : 270 causal constraints over 54 iterations in 4732 ms. Result :unknown
[2023-03-08 19:57:04] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 19:57:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 19:57:04] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2023-03-08 19:57:04] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 63 ms.
[2023-03-08 19:57:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 19:57:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 19:57:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 19:57:04] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2023-03-08 19:57:04] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 71 ms.
[2023-03-08 19:57:09] [INFO ] Added : 270 causal constraints over 54 iterations in 4732 ms. Result :unknown
[2023-03-08 19:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 19:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 19:57:09] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2023-03-08 19:57:10] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 70 ms.
[2023-03-08 19:57:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 19:57:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 19:57:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 19:57:10] [INFO ] [Nat]Absence check using state equation in 201 ms returned sat
[2023-03-08 19:57:10] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 68 ms.
[2023-03-08 19:57:15] [INFO ] Added : 280 causal constraints over 56 iterations in 4736 ms. Result :unknown
[2023-03-08 19:57:15] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 19:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 19:57:15] [INFO ] [Real]Absence check using state equation in 205 ms returned sat
[2023-03-08 19:57:15] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 71 ms.
[2023-03-08 19:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 19:57:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 19:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 19:57:15] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2023-03-08 19:57:16] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 76 ms.
[2023-03-08 19:57:20] [INFO ] Deduced a trap composed of 100 places in 158 ms of which 3 ms to minimize.
[2023-03-08 19:57:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150] Max seen :[3, 1, 2, 1, 1, 2, 1, 1, 2, 2, 2]
Support contains 11 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 568 edges and 100 vertex of which 89 / 100 are part of one of the 1 SCC in 7 ms
Free SCC test removed 88 places
Drop transitions removed 568 transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 648 transitions.
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 17 place count 12 transition count 20
Applied a total of 17 rules in 36 ms. Remains 12 /100 variables (removed 88) and now considering 20/684 (removed 664) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 12/100 places, 20/684 transitions.
// Phase 1: matrix 20 rows 12 cols
[2023-03-08 19:57:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000067 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 11) seen :1650
FORMULA Diffusion2D-PT-D10N150-UpperBounds-15 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-13 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-12 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-11 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-10 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-07 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-05 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-04 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-03 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-02 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-00 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 66290 ms.

BK_STOP 1678305445132

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Diffusion2D-PT-D10N150"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is Diffusion2D-PT-D10N150, 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 r133-smll-167819410300141"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D10N150.tgz
mv Diffusion2D-PT-D10N150 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 ;