fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r135-smll-167819413600141
Last Updated
May 14, 2023

About the Execution of LoLa+red for Diffusion2D-PT-D10N150

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
346.884 57104.00 75623.00 708.60 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 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.r135-smll-167819413600141.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 lolaxred
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 r135-smll-167819413600141
=====================================================================

--------------------
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 1678284641013

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D10N150
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 14:10:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-08 14:10:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 14:10:44] [INFO ] Load time of PNML (sax parser for PT used): 247 ms
[2023-03-08 14:10:44] [INFO ] Transformed 100 places.
[2023-03-08 14:10:44] [INFO ] Transformed 684 transitions.
[2023-03-08 14:10:44] [INFO ] Parsed PT model containing 100 places and 684 transitions and 1368 arcs in 419 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 684 rows 100 cols
[2023-03-08 14:10:44] [INFO ] Computed 1 place invariants in 27 ms
Incomplete random walk after 10121 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1265 ) properties (out of 16) seen :1051
FORMULA Diffusion2D-PT-D10N150-UpperBounds-13 150 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-05 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-04 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-02 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 9) seen :5
[2023-03-08 14:10:44] [INFO ] Invariant cache hit.
[2023-03-08 14:10:45] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-03-08 14:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:10:45] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2023-03-08 14:10:45] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 105 ms.
[2023-03-08 14:10:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:10:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 14:10:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:10:46] [INFO ] [Nat]Absence check using state equation in 461 ms returned sat
[2023-03-08 14:10:46] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 139 ms.
[2023-03-08 14:10:50] [INFO ] Deduced a trap composed of 100 places in 110 ms of which 5 ms to minimize.
[2023-03-08 14:10:50] [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 14:10:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:10:51] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2023-03-08 14:10:51] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 85 ms.
[2023-03-08 14:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:10:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 14:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:10:51] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-08 14:10:51] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 70 ms.
[2023-03-08 14:10:56] [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.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 14:10:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:10:56] [INFO ] [Real]Absence check using state equation in 185 ms returned sat
[2023-03-08 14:10:56] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 81 ms.
[2023-03-08 14:10:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:10:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:10:56] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2023-03-08 14:10:57] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 67 ms.
[2023-03-08 14:11:01] [INFO ] Added : 310 causal constraints over 62 iterations in 4772 ms. Result :unknown
[2023-03-08 14:11:01] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:11:02] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2023-03-08 14:11:02] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 61 ms.
[2023-03-08 14:11:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:11:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:11:02] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2023-03-08 14:11:02] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 58 ms.
[2023-03-08 14:11:07] [INFO ] Added : 294 causal constraints over 59 iterations in 4762 ms. Result :unknown
[2023-03-08 14:11:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:11:07] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-08 14:11:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:11:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:11:07] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-08 14:11:07] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 48 ms.
[2023-03-08 14:11:12] [INFO ] Deduced a trap composed of 100 places in 135 ms of which 2 ms to minimize.
[2023-03-08 14:11:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 14:11:12] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:11:12] [INFO ] [Real]Absence check using state equation in 218 ms returned sat
[2023-03-08 14:11:13] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 125 ms.
[2023-03-08 14:11:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:11:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:11:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:11:13] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2023-03-08 14:11:13] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 54 ms.
[2023-03-08 14:11:18] [INFO ] Deduced a trap composed of 100 places in 148 ms of which 3 ms to minimize.
[2023-03-08 14:11:18] [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: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 14:11:18] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:11:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:11:18] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2023-03-08 14:11:18] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 56 ms.
[2023-03-08 14:11:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:11:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:11:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:11:19] [INFO ] [Nat]Absence check using state equation in 174 ms returned sat
[2023-03-08 14:11:19] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 57 ms.
[2023-03-08 14:11:23] [INFO ] Added : 290 causal constraints over 58 iterations in 4768 ms. Result :unknown
[2023-03-08 14:11:23] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-08 14:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:11:24] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-08 14:11:24] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 48 ms.
[2023-03-08 14:11:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:11:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:11:24] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2023-03-08 14:11:24] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 60 ms.
[2023-03-08 14:11:29] [INFO ] Deduced a trap composed of 100 places in 117 ms of which 1 ms to minimize.
[2023-03-08 14:11:29] [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 7
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 14:11:29] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:11:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:11:29] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2023-03-08 14:11:29] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 56 ms.
[2023-03-08 14:11:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:11:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:11:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:11:29] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2023-03-08 14:11:30] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 48 ms.
[2023-03-08 14:11:34] [INFO ] Added : 370 causal constraints over 74 iterations in 4770 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [150, 150, 150, 150, 150, 150, 150, 150, 150] Max seen :[3, 4, 1, 2, 0, 1, 2, 3, 1]
Support contains 9 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 590 edges and 100 vertex of which 91 / 100 are part of one of the 1 SCC in 5 ms
Free SCC test removed 90 places
Drop transitions removed 590 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 662 transitions.
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 6 place count 10 transition count 17
Applied a total of 6 rules in 24 ms. Remains 10 /100 variables (removed 90) and now considering 17/684 (removed 667) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 10/100 places, 17/684 transitions.
// Phase 1: matrix 17 rows 10 cols
[2023-03-08 14:11:36] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000105 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8929 ) properties (out of 9) seen :1350
FORMULA Diffusion2D-PT-D10N150-UpperBounds-15 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-14 150 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-03 150 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-01 150 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 52785 ms.
ITS solved all properties within timeout

BK_STOP 1678284698117

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Diffusion2D-PT-D10N150"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
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 lolaxred"
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 r135-smll-167819413600141"
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 ;