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.r231-tall-167856415400005.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 lolaxred
Input is HypercubeGrid-PT-C3K4P4B12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856415400005
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 7.7K Feb 26 02:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 02:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 02:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 02:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 03:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 26 02:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rwxr-xr-x 1 mcc users 1.3M 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 HypercubeGrid-PT-C3K4P4B12-UpperBounds-00
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-01
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-02
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-03
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-04
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-05
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-06
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-07
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-08
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-09
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-10
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-11
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-12
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-13
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-14
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679426041800

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=HypercubeGrid-PT-C3K4P4B12
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 19:14:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-21 19:14:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 19:14:03] [INFO ] Load time of PNML (sax parser for PT used): 141 ms
[2023-03-21 19:14:03] [INFO ] Transformed 1408 places.
[2023-03-21 19:14:03] [INFO ] Transformed 2400 transitions.
[2023-03-21 19:14:03] [INFO ] Parsed PT model containing 1408 places and 2400 transitions and 9600 arcs in 220 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 2400 rows 1408 cols
[2023-03-21 19:14:04] [INFO ] Computed 545 place invariants in 113 ms
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1107 ms. (steps per millisecond=9 ) properties (out of 11) seen :41
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 6) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 6) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 6) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 6) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 6) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 6) seen :24
[2023-03-21 19:14:06] [INFO ] Invariant cache hit.
[2023-03-21 19:14:06] [INFO ] [Real]Absence check using 544 positive place invariants in 217 ms returned sat
[2023-03-21 19:14:06] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 30 ms returned sat
[2023-03-21 19:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:14:07] [INFO ] [Real]Absence check using state equation in 745 ms returned sat
[2023-03-21 19:14:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:14:07] [INFO ] [Nat]Absence check using 544 positive place invariants in 115 ms returned sat
[2023-03-21 19:14:07] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 28 ms returned sat
[2023-03-21 19:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:14:08] [INFO ] [Nat]Absence check using state equation in 852 ms returned sat
[2023-03-21 19:14:08] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 111 ms.
[2023-03-21 19:14:13] [INFO ] Deduced a trap composed of 2 places in 1100 ms of which 11 ms to minimize.
[2023-03-21 19:14:13] [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)
[2023-03-21 19:14:13] [INFO ] [Real]Absence check using 544 positive place invariants in 84 ms returned sat
[2023-03-21 19:14:13] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 30 ms returned sat
[2023-03-21 19:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:14:14] [INFO ] [Real]Absence check using state equation in 664 ms returned sat
[2023-03-21 19:14:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:14:14] [INFO ] [Nat]Absence check using 544 positive place invariants in 87 ms returned sat
[2023-03-21 19:14:14] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 28 ms returned sat
[2023-03-21 19:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:14:15] [INFO ] [Nat]Absence check using state equation in 685 ms returned sat
[2023-03-21 19:14:15] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 103 ms.
[2023-03-21 19:14:20] [INFO ] Deduced a trap composed of 2 places in 1019 ms of which 1 ms to minimize.
[2023-03-21 19:14:20] [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 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)
[2023-03-21 19:14:20] [INFO ] [Real]Absence check using 544 positive place invariants in 101 ms returned sat
[2023-03-21 19:14:21] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 28 ms returned sat
[2023-03-21 19:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:14:21] [INFO ] [Real]Absence check using state equation in 703 ms returned sat
[2023-03-21 19:14:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:14:21] [INFO ] [Nat]Absence check using 544 positive place invariants in 85 ms returned sat
[2023-03-21 19:14:22] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 28 ms returned sat
[2023-03-21 19:14:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:14:22] [INFO ] [Nat]Absence check using state equation in 680 ms returned sat
[2023-03-21 19:14:22] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 109 ms.
[2023-03-21 19:14:27] [INFO ] Deduced a trap composed of 2 places in 1010 ms of which 2 ms to minimize.
[2023-03-21 19:14:27] [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: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)
[2023-03-21 19:14:28] [INFO ] [Real]Absence check using 544 positive place invariants in 80 ms returned sat
[2023-03-21 19:14:28] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 28 ms returned sat
[2023-03-21 19:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:14:28] [INFO ] [Real]Absence check using state equation in 636 ms returned sat
[2023-03-21 19:14:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:14:28] [INFO ] [Nat]Absence check using 544 positive place invariants in 89 ms returned sat
[2023-03-21 19:14:28] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 36 ms returned sat
[2023-03-21 19:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:14:29] [INFO ] [Nat]Absence check using state equation in 675 ms returned sat
[2023-03-21 19:14:29] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 104 ms.
[2023-03-21 19:14:33] [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: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)
[2023-03-21 19:14:33] [INFO ] [Real]Absence check using 544 positive place invariants in 88 ms returned sat
[2023-03-21 19:14:34] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 28 ms returned sat
[2023-03-21 19:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:14:34] [INFO ] [Real]Absence check using state equation in 670 ms returned sat
[2023-03-21 19:14:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:14:34] [INFO ] [Nat]Absence check using 544 positive place invariants in 87 ms returned sat
[2023-03-21 19:14:34] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 27 ms returned sat
[2023-03-21 19:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:14:35] [INFO ] [Nat]Absence check using state equation in 619 ms returned sat
[2023-03-21 19:14:35] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 102 ms.
[2023-03-21 19:14:40] [INFO ] Deduced a trap composed of 2 places in 994 ms of which 2 ms to minimize.
[2023-03-21 19:14:40] [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)
[2023-03-21 19:14:40] [INFO ] [Real]Absence check using 544 positive place invariants in 90 ms returned sat
[2023-03-21 19:14:40] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 29 ms returned sat
[2023-03-21 19:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:14:41] [INFO ] [Real]Absence check using state equation in 722 ms returned sat
[2023-03-21 19:14:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:14:42] [INFO ] [Nat]Absence check using 544 positive place invariants in 90 ms returned sat
[2023-03-21 19:14:42] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 28 ms returned sat
[2023-03-21 19:14:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:14:42] [INFO ] [Nat]Absence check using state equation in 712 ms returned sat
[2023-03-21 19:14:42] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 92 ms.
[2023-03-21 19:14:47] [INFO ] Deduced a trap composed of 2 places in 1028 ms of which 2 ms to minimize.
[2023-03-21 19:14:47] [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 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)
Current structural bounds on expressions (after SMT) : [36, 36, 36, 36, 36, 36] Max seen :[9, 6, 4, 6, 5, 7]
Support contains 6 out of 1408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Applied a total of 0 rules in 198 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198 ms. Remains : 1408/1408 places, 2400/2400 transitions.
[2023-03-21 19:14:48] [INFO ] Invariant cache hit.
Finished random walk after 425918 steps, including 6 resets, run visited all 6 properties in 30001 ms. (steps per millisecond=14 )
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-01 36 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 416004 steps, including 1 resets, run visited all 5 properties in 5006 ms. (steps per millisecond=83 )
Finished Best-First random walk after 408019 steps, including 1 resets, run visited all 5 properties in 5003 ms. (steps per millisecond=81 )
Finished Best-First random walk after 413664 steps, including 1 resets, run visited all 5 properties in 5006 ms. (steps per millisecond=82 )
Finished Best-First random walk after 414395 steps, including 1 resets, run visited all 5 properties in 5004 ms. (steps per millisecond=82 )
Finished Best-First random walk after 413878 steps, including 1 resets, run visited all 5 properties in 5003 ms. (steps per millisecond=82 )
[2023-03-21 19:15:43] [INFO ] Invariant cache hit.
[2023-03-21 19:15:43] [INFO ] [Real]Absence check using 544 positive place invariants in 98 ms returned sat
[2023-03-21 19:15:43] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 31 ms returned sat
[2023-03-21 19:15:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:15:43] [INFO ] [Real]Absence check using state equation in 661 ms returned sat
[2023-03-21 19:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:15:44] [INFO ] [Nat]Absence check using 544 positive place invariants in 87 ms returned sat
[2023-03-21 19:15:44] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 36 ms returned sat
[2023-03-21 19:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:15:44] [INFO ] [Nat]Absence check using state equation in 647 ms returned sat
[2023-03-21 19:15:45] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 96 ms.
[2023-03-21 19:15:53] [INFO ] Added : 457 causal constraints over 92 iterations in 8734 ms. Result :sat
Minimization took 207 ms.
[2023-03-21 19:15:54] [INFO ] [Real]Absence check using 544 positive place invariants in 84 ms returned sat
[2023-03-21 19:15:54] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 27 ms returned sat
[2023-03-21 19:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:15:54] [INFO ] [Real]Absence check using state equation in 711 ms returned sat
[2023-03-21 19:15:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:15:55] [INFO ] [Nat]Absence check using 544 positive place invariants in 88 ms returned sat
[2023-03-21 19:15:55] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 28 ms returned sat
[2023-03-21 19:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:15:56] [INFO ] [Nat]Absence check using state equation in 705 ms returned sat
[2023-03-21 19:15:56] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 100 ms.
[2023-03-21 19:16:04] [INFO ] Added : 445 causal constraints over 89 iterations in 8325 ms. Result :sat
Minimization took 205 ms.
[2023-03-21 19:16:04] [INFO ] [Real]Absence check using 544 positive place invariants in 87 ms returned sat
[2023-03-21 19:16:04] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 28 ms returned sat
[2023-03-21 19:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:16:05] [INFO ] [Real]Absence check using state equation in 692 ms returned sat
[2023-03-21 19:16:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:16:05] [INFO ] [Nat]Absence check using 544 positive place invariants in 90 ms returned sat
[2023-03-21 19:16:05] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 28 ms returned sat
[2023-03-21 19:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:16:06] [INFO ] [Nat]Absence check using state equation in 704 ms returned sat
[2023-03-21 19:16:06] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 100 ms.
[2023-03-21 19:16:15] [INFO ] Added : 447 causal constraints over 90 iterations in 8612 ms. Result :sat
Minimization took 215 ms.
[2023-03-21 19:16:15] [INFO ] [Real]Absence check using 544 positive place invariants in 89 ms returned sat
[2023-03-21 19:16:15] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 29 ms returned sat
[2023-03-21 19:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:16:16] [INFO ] [Real]Absence check using state equation in 736 ms returned sat
[2023-03-21 19:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:16:16] [INFO ] [Nat]Absence check using 544 positive place invariants in 91 ms returned sat
[2023-03-21 19:16:16] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 29 ms returned sat
[2023-03-21 19:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:16:17] [INFO ] [Nat]Absence check using state equation in 676 ms returned sat
[2023-03-21 19:16:17] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 103 ms.
[2023-03-21 19:16:26] [INFO ] Added : 451 causal constraints over 91 iterations in 8616 ms. Result :sat
Minimization took 212 ms.
[2023-03-21 19:16:26] [INFO ] [Real]Absence check using 544 positive place invariants in 102 ms returned sat
[2023-03-21 19:16:26] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 28 ms returned sat
[2023-03-21 19:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:16:27] [INFO ] [Real]Absence check using state equation in 678 ms returned sat
[2023-03-21 19:16:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:16:27] [INFO ] [Nat]Absence check using 544 positive place invariants in 90 ms returned sat
[2023-03-21 19:16:27] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 34 ms returned sat
[2023-03-21 19:16:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:16:28] [INFO ] [Nat]Absence check using state equation in 668 ms returned sat
[2023-03-21 19:16:28] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 99 ms.
[2023-03-21 19:16:37] [INFO ] Added : 447 causal constraints over 90 iterations in 8537 ms. Result :sat
Minimization took 199 ms.
Current structural bounds on expressions (after SMT) : [36, 36, 36, 36, 36] Max seen :[10, 7, 15, 11, 10]
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-12 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-09 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-05 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-04 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-02 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
Total runtime 194405 ms.
ITS solved all properties within timeout

BK_STOP 1679426238941

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="HypercubeGrid-PT-C3K4P4B12"
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 HypercubeGrid-PT-C3K4P4B12, 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 r231-tall-167856415400005"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HypercubeGrid-PT-C3K4P4B12.tgz
mv HypercubeGrid-PT-C3K4P4B12 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 ;