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.r459-smll-167912651100373.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 smartxred
Input is SquareGrid-PT-080408, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r459-smll-167912651100373
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 928K
-rw-r--r-- 1 mcc users 6.5K Feb 25 12:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 12:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 12:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 25 12:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 25 12:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 25 12:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Feb 25 12:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 505K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-00
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-01
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-02
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-03
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-04
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-05
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-06
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-07
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-08
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-09
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-10
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-11
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-12
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-13
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-14
FORMULA_NAME SquareGrid-PT-080408-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679337677975

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SquareGrid-PT-080408
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-20 18:41:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-20 18:41:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 18:41:21] [INFO ] Load time of PNML (sax parser for PT used): 251 ms
[2023-03-20 18:41:21] [INFO ] Transformed 896 places.
[2023-03-20 18:41:21] [INFO ] Transformed 1056 transitions.
[2023-03-20 18:41:21] [INFO ] Parsed PT model containing 896 places and 1056 transitions and 4224 arcs in 413 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
// Phase 1: matrix 1056 rows 896 cols
[2023-03-20 18:41:21] [INFO ] Computed 353 place invariants in 148 ms
FORMULA SquareGrid-PT-080408-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-080408-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-080408-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-080408-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-080408-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 954 ms. (steps per millisecond=10 ) properties (out of 11) seen :49
FORMULA SquareGrid-PT-080408-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-080408-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-080408-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-080408-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-080408-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 6) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 6) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 6) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 6) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 6) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 6) seen :25
[2023-03-20 18:41:23] [INFO ] Invariant cache hit.
[2023-03-20 18:41:24] [INFO ] [Real]Absence check using 352 positive place invariants in 169 ms returned sat
[2023-03-20 18:41:24] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 21 ms returned sat
[2023-03-20 18:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:41:25] [INFO ] [Real]Absence check using state equation in 810 ms returned sat
[2023-03-20 18:41:25] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 144 ms.
21.0timeout
^^^^^^^^^^^
(error "Invalid token: 21.0timeout")
[2023-03-20 18:41:30] [INFO ] Deduced a trap composed of 2 places in 1476 ms of which 12 ms to minimize.
[2023-03-20 18:41:30] [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 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:2618)
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)
[2023-03-20 18:41:30] [INFO ] [Real]Absence check using 352 positive place invariants in 149 ms returned sat
[2023-03-20 18:41:30] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 21 ms returned sat
[2023-03-20 18:41:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:41:31] [INFO ] [Real]Absence check using state equation in 702 ms returned sat
[2023-03-20 18:41:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:41:31] [INFO ] [Nat]Absence check using 352 positive place invariants in 131 ms returned sat
[2023-03-20 18:41:31] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 18 ms returned sat
[2023-03-20 18:41:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:41:32] [INFO ] [Nat]Absence check using state equation in 641 ms returned sat
[2023-03-20 18:41:32] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 87 ms.
[2023-03-20 18:41:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-20 18:41:36] [INFO ] [Real]Absence check using 352 positive place invariants in 88 ms returned sat
[2023-03-20 18:41:36] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 13 ms returned sat
[2023-03-20 18:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:41:37] [INFO ] [Real]Absence check using state equation in 578 ms returned sat
[2023-03-20 18:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:41:37] [INFO ] [Nat]Absence check using 352 positive place invariants in 160 ms returned sat
[2023-03-20 18:41:37] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 20 ms returned sat
[2023-03-20 18:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:41:38] [INFO ] [Nat]Absence check using state equation in 691 ms returned sat
[2023-03-20 18:41:38] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 105 ms.
[2023-03-20 18:41:43] [INFO ] Deduced a trap composed of 2 places in 1416 ms of which 3 ms to minimize.
[2023-03-20 18:41:43] [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)
[2023-03-20 18:41:44] [INFO ] [Real]Absence check using 352 positive place invariants in 149 ms returned sat
[2023-03-20 18:41:44] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 25 ms returned sat
[2023-03-20 18:41:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:41:44] [INFO ] [Real]Absence check using state equation in 771 ms returned sat
[2023-03-20 18:41:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:41:45] [INFO ] [Nat]Absence check using 352 positive place invariants in 94 ms returned sat
[2023-03-20 18:41:45] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 13 ms returned sat
[2023-03-20 18:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:41:45] [INFO ] [Nat]Absence check using state equation in 490 ms returned sat
[2023-03-20 18:41:45] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 68 ms.
[2023-03-20 18:41:49] [INFO ] Added : 203 causal constraints over 41 iterations in 4207 ms. Result :sat
Minimization took 32 ms.
[2023-03-20 18:41:50] [INFO ] [Real]Absence check using 352 positive place invariants in 155 ms returned sat
[2023-03-20 18:41:50] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 24 ms returned sat
[2023-03-20 18:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:41:51] [INFO ] [Real]Absence check using state equation in 771 ms returned sat
[2023-03-20 18:41:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:41:51] [INFO ] [Nat]Absence check using 352 positive place invariants in 156 ms returned sat
[2023-03-20 18:41:51] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 22 ms returned sat
[2023-03-20 18:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:41:52] [INFO ] [Nat]Absence check using state equation in 791 ms returned sat
[2023-03-20 18:41:52] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 105 ms.
[2023-03-20 18:41:56] [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 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.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)
[2023-03-20 18:41:56] [INFO ] [Real]Absence check using 352 positive place invariants in 136 ms returned sat
[2023-03-20 18:41:56] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 21 ms returned sat
[2023-03-20 18:41:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:41:57] [INFO ] [Real]Absence check using state equation in 726 ms returned sat
[2023-03-20 18:41:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:41:57] [INFO ] [Nat]Absence check using 352 positive place invariants in 133 ms returned sat
[2023-03-20 18:41:57] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 18 ms returned sat
[2023-03-20 18:41:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:41:58] [INFO ] [Nat]Absence check using state equation in 624 ms returned sat
[2023-03-20 18:41:58] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 97 ms.
[2023-03-20 18:42:03] [INFO ] Deduced a trap composed of 2 places in 1218 ms of which 2 ms to minimize.
[2023-03-20 18:42:03] [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) : [24, 24, 24, 24, 24, 24] Max seen :[8, 6, 5, 8, 9, 8]
Support contains 6 out of 896 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 215 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 216 ms. Remains : 896/896 places, 1056/1056 transitions.
[2023-03-20 18:42:03] [INFO ] Invariant cache hit.
Finished random walk after 550697 steps, including 14 resets, run visited all 6 properties in 30001 ms. (steps per millisecond=18 )
FORMULA SquareGrid-PT-080408-UpperBounds-12 24 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-080408-UpperBounds-01 24 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 437303 steps, including 1 resets, run visited all 4 properties in 5003 ms. (steps per millisecond=87 )
Finished Best-First random walk after 452889 steps, including 1 resets, run visited all 4 properties in 5001 ms. (steps per millisecond=90 )
Finished Best-First random walk after 454656 steps, including 1 resets, run visited all 4 properties in 5002 ms. (steps per millisecond=90 )
Finished Best-First random walk after 436319 steps, including 1 resets, run visited all 4 properties in 5005 ms. (steps per millisecond=87 )
[2023-03-20 18:42:53] [INFO ] Invariant cache hit.
[2023-03-20 18:42:54] [INFO ] [Real]Absence check using 352 positive place invariants in 94 ms returned sat
[2023-03-20 18:42:54] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 15 ms returned sat
[2023-03-20 18:42:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:42:54] [INFO ] [Real]Absence check using state equation in 681 ms returned sat
[2023-03-20 18:42:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:42:55] [INFO ] [Nat]Absence check using 352 positive place invariants in 144 ms returned sat
[2023-03-20 18:42:55] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 19 ms returned sat
[2023-03-20 18:42:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:42:55] [INFO ] [Nat]Absence check using state equation in 694 ms returned sat
[2023-03-20 18:42:56] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 56 ms.
[2023-03-20 18:43:00] [INFO ] Added : 217 causal constraints over 44 iterations in 4132 ms. Result :sat
Minimization took 233 ms.
[2023-03-20 18:43:00] [INFO ] [Real]Absence check using 352 positive place invariants in 145 ms returned sat
[2023-03-20 18:43:00] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 21 ms returned sat
[2023-03-20 18:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:43:01] [INFO ] [Real]Absence check using state equation in 714 ms returned sat
[2023-03-20 18:43:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:43:01] [INFO ] [Nat]Absence check using 352 positive place invariants in 97 ms returned sat
[2023-03-20 18:43:01] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 13 ms returned sat
[2023-03-20 18:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:43:02] [INFO ] [Nat]Absence check using state equation in 690 ms returned sat
[2023-03-20 18:43:02] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 55 ms.
[2023-03-20 18:43:06] [INFO ] Added : 212 causal constraints over 43 iterations in 3737 ms. Result :sat
Minimization took 141 ms.
[2023-03-20 18:43:06] [INFO ] [Real]Absence check using 352 positive place invariants in 123 ms returned sat
[2023-03-20 18:43:06] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 17 ms returned sat
[2023-03-20 18:43:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:43:07] [INFO ] [Real]Absence check using state equation in 644 ms returned sat
[2023-03-20 18:43:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:43:07] [INFO ] [Nat]Absence check using 352 positive place invariants in 94 ms returned sat
[2023-03-20 18:43:07] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 13 ms returned sat
[2023-03-20 18:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:43:08] [INFO ] [Nat]Absence check using state equation in 655 ms returned sat
[2023-03-20 18:43:08] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 103 ms.
[2023-03-20 18:43:12] [INFO ] Added : 203 causal constraints over 41 iterations in 4329 ms. Result :sat
Minimization took 222 ms.
[2023-03-20 18:43:13] [INFO ] [Real]Absence check using 352 positive place invariants in 147 ms returned sat
[2023-03-20 18:43:13] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 21 ms returned sat
[2023-03-20 18:43:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:43:14] [INFO ] [Real]Absence check using state equation in 836 ms returned sat
[2023-03-20 18:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:43:14] [INFO ] [Nat]Absence check using 352 positive place invariants in 152 ms returned sat
[2023-03-20 18:43:14] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 21 ms returned sat
[2023-03-20 18:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:43:15] [INFO ] [Nat]Absence check using state equation in 855 ms returned sat
[2023-03-20 18:43:15] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 96 ms.
[2023-03-20 18:43:19] [INFO ] Added : 204 causal constraints over 41 iterations in 4379 ms. Result :sat
Minimization took 232 ms.
Current structural bounds on expressions (after SMT) : [24, 24, 24, 24] Max seen :[13, 15, 19, 15]
FORMULA SquareGrid-PT-080408-UpperBounds-14 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SquareGrid-PT-080408-UpperBounds-13 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SquareGrid-PT-080408-UpperBounds-09 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SquareGrid-PT-080408-UpperBounds-05 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
Total runtime 128833 ms.
ITS solved all properties within timeout

BK_STOP 1679337811197

--------------------
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="SquareGrid-PT-080408"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is SquareGrid-PT-080408, 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 r459-smll-167912651100373"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-080408.tgz
mv SquareGrid-PT-080408 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 ;