fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r101-tall-167814474800037
Last Updated
May 14, 2023

About the Execution of ITS-Tools for CloudReconfiguration-PT-305

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
675.016 92236.00 110332.00 565.10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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.r101-tall-167814474800037.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CloudReconfiguration-PT-305, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814474800037
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.4K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 11:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 11:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Feb 25 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 25 11:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 660K 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 CloudReconfiguration-PT-305-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-305-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-305-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-305-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-305-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-305-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-305-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-305-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-305-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-305-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-305-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-305-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-305-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-305-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-305-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-305-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678222448778

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-305
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-07 20:54:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-07 20:54:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 20:54:10] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2023-03-07 20:54:10] [INFO ] Transformed 2585 places.
[2023-03-07 20:54:10] [INFO ] Transformed 3095 transitions.
[2023-03-07 20:54:10] [INFO ] Found NUPN structural information;
[2023-03-07 20:54:10] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 190 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 3095 rows 2585 cols
[2023-03-07 20:54:10] [INFO ] Computed 4 place invariants in 56 ms
Incomplete random walk after 10000 steps, including 79 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 16) seen :2
FORMULA CloudReconfiguration-PT-305-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 14) seen :1
FORMULA CloudReconfiguration-PT-305-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
[2023-03-07 20:54:11] [INFO ] Invariant cache hit.
[2023-03-07 20:54:11] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2023-03-07 20:54:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:54:12] [INFO ] [Real]Absence check using state equation in 1098 ms returned sat
[2023-03-07 20:54:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:54:13] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 20:54:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:54:14] [INFO ] [Nat]Absence check using state equation in 1157 ms returned sat
[2023-03-07 20:54:14] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 172 ms.
[2023-03-07 20:54:17] [INFO ] Added : 116 causal constraints over 24 iterations in 3218 ms. Result :unknown
[2023-03-07 20:54:18] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 20:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:54:19] [INFO ] [Real]Absence check using state equation in 1109 ms returned sat
[2023-03-07 20:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:54:19] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 20:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:54:21] [INFO ] [Nat]Absence check using state equation in 1148 ms returned sat
[2023-03-07 20:54:21] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 150 ms.
[2023-03-07 20:54:24] [INFO ] Added : 124 causal constraints over 25 iterations in 3381 ms. Result :unknown
[2023-03-07 20:54:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 20:54:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:54:26] [INFO ] [Real]Absence check using state equation in 1087 ms returned sat
[2023-03-07 20:54:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:54:26] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 20:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:54:27] [INFO ] [Nat]Absence check using state equation in 1190 ms returned sat
[2023-03-07 20:54:28] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 135 ms.
[2023-03-07 20:54:31] [INFO ] Added : 125 causal constraints over 25 iterations in 3371 ms. Result :unknown
[2023-03-07 20:54:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2023-03-07 20:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:54:32] [INFO ] [Real]Absence check using state equation in 1120 ms returned sat
[2023-03-07 20:54:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:54:33] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 20:54:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:54:34] [INFO ] [Nat]Absence check using state equation in 1087 ms returned sat
[2023-03-07 20:54:34] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 142 ms.
[2023-03-07 20:54:37] [INFO ] Added : 135 causal constraints over 27 iterations in 3488 ms. Result :unknown
[2023-03-07 20:54:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 20:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:54:39] [INFO ] [Real]Absence check using state equation in 1251 ms returned sat
[2023-03-07 20:54:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:54:40] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 20:54:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:54:41] [INFO ] [Nat]Absence check using state equation in 1272 ms returned sat
[2023-03-07 20:54:41] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 138 ms.
[2023-03-07 20:54:44] [INFO ] Added : 130 causal constraints over 26 iterations in 3329 ms. Result :unknown
[2023-03-07 20:54:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2023-03-07 20:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:54:46] [INFO ] [Real]Absence check using state equation in 1238 ms returned sat
[2023-03-07 20:54:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:54:46] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 20:54:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:54:48] [INFO ] [Nat]Absence check using state equation in 1544 ms returned sat
[2023-03-07 20:54:48] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 126 ms.
[2023-03-07 20:54:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 20:54:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 20:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:54:53] [INFO ] [Real]Absence check using state equation in 1227 ms returned sat
[2023-03-07 20:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:54:53] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 20:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:54:54] [INFO ] [Nat]Absence check using state equation in 1249 ms returned sat
[2023-03-07 20:54:55] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 140 ms.
[2023-03-07 20:54:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2023-03-07 20:54:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 20:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:54:59] [INFO ] [Real]Absence check using state equation in 1213 ms returned sat
[2023-03-07 20:55:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:55:00] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 20:55:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:55:01] [INFO ] [Nat]Absence check using state equation in 1568 ms returned sat
[2023-03-07 20:55:02] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 131 ms.
[2023-03-07 20:55:05] [INFO ] Added : 120 causal constraints over 24 iterations in 3043 ms. Result :unknown
[2023-03-07 20:55:05] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2023-03-07 20:55:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:55:06] [INFO ] [Real]Absence check using state equation in 1095 ms returned sat
[2023-03-07 20:55:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:55:06] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 20:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:55:08] [INFO ] [Nat]Absence check using state equation in 1162 ms returned sat
[2023-03-07 20:55:08] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 133 ms.
[2023-03-07 20:55:11] [INFO ] Added : 130 causal constraints over 26 iterations in 3431 ms. Result :unknown
[2023-03-07 20:55:12] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 20:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:55:13] [INFO ] [Real]Absence check using state equation in 1166 ms returned sat
[2023-03-07 20:55:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:55:13] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 20:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:55:14] [INFO ] [Nat]Absence check using state equation in 1146 ms returned sat
[2023-03-07 20:55:15] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 138 ms.
[2023-03-07 20:55:18] [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 9
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)
[2023-03-07 20:55:18] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 20:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:55:19] [INFO ] [Real]Absence check using state equation in 1074 ms returned sat
[2023-03-07 20:55:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:55:20] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 20:55:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:55:21] [INFO ] [Nat]Absence check using state equation in 1078 ms returned sat
[2023-03-07 20:55:21] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 137 ms.
[2023-03-07 20:55:24] [INFO ] Added : 135 causal constraints over 27 iterations in 3481 ms. Result :unknown
[2023-03-07 20:55:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2023-03-07 20:55:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:55:26] [INFO ] [Real]Absence check using state equation in 1147 ms returned sat
[2023-03-07 20:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:55:26] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2023-03-07 20:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:55:28] [INFO ] [Nat]Absence check using state equation in 1186 ms returned sat
[2023-03-07 20:55:28] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 134 ms.
[2023-03-07 20:55:31] [INFO ] Added : 135 causal constraints over 27 iterations in 3383 ms. Result :unknown
[2023-03-07 20:55:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2023-03-07 20:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:55:33] [INFO ] [Real]Absence check using state equation in 1203 ms returned sat
[2023-03-07 20:55:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:55:33] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 20:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:55:34] [INFO ] [Nat]Absence check using state equation in 1203 ms returned sat
[2023-03-07 20:55:35] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 134 ms.
[2023-03-07 20:55:38] [INFO ] Added : 135 causal constraints over 27 iterations in 3369 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-305-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 12 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2931 edges and 2585 vertex of which 850 / 2585 are part of one of the 61 SCC in 14 ms
Free SCC test removed 789 places
Drop transitions removed 962 transitions
Reduce isomorphic transitions removed 962 transitions.
Graph (complete) has 2413 edges and 1796 vertex of which 1782 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.6 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1186 transitions
Trivial Post-agglo rules discarded 1186 transitions
Performed 1186 trivial Post agglomeration. Transition count delta: 1186
Iterating post reduction 0 with 1195 rules applied. Total rules applied 1197 place count 1782 transition count 929
Reduce places removed 1186 places and 0 transitions.
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 1 with 1327 rules applied. Total rules applied 2524 place count 596 transition count 788
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 72 rules applied. Total rules applied 2596 place count 532 transition count 780
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 8 rules applied. Total rules applied 2604 place count 530 transition count 774
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 7 rules applied. Total rules applied 2611 place count 526 transition count 771
Reduce places removed 1 places and 0 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 5 with 14 rules applied. Total rules applied 2625 place count 525 transition count 758
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 2639 place count 512 transition count 757
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 21 Pre rules applied. Total rules applied 2639 place count 512 transition count 736
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 7 with 42 rules applied. Total rules applied 2681 place count 491 transition count 736
Discarding 77 places :
Symmetric choice reduction at 7 with 77 rule applications. Total rules 2758 place count 414 transition count 659
Iterating global reduction 7 with 77 rules applied. Total rules applied 2835 place count 414 transition count 659
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 9 Pre rules applied. Total rules applied 2835 place count 414 transition count 650
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 2853 place count 405 transition count 650
Discarding 60 places :
Symmetric choice reduction at 7 with 60 rule applications. Total rules 2913 place count 345 transition count 590
Iterating global reduction 7 with 60 rules applied. Total rules applied 2973 place count 345 transition count 590
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 7 with 36 rules applied. Total rules applied 3009 place count 345 transition count 554
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 8 with 30 rules applied. Total rules applied 3039 place count 327 transition count 542
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 3045 place count 321 transition count 542
Discarding 21 places :
Symmetric choice reduction at 10 with 21 rule applications. Total rules 3066 place count 300 transition count 509
Iterating global reduction 10 with 21 rules applied. Total rules applied 3087 place count 300 transition count 509
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 3096 place count 300 transition count 500
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 3105 place count 291 transition count 482
Iterating global reduction 11 with 9 rules applied. Total rules applied 3114 place count 291 transition count 482
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3117 place count 288 transition count 476
Iterating global reduction 11 with 3 rules applied. Total rules applied 3120 place count 288 transition count 476
Performed 147 Post agglomeration using F-continuation condition with reduction of 78 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 11 with 294 rules applied. Total rules applied 3414 place count 141 transition count 251
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 3416 place count 141 transition count 249
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 3422 place count 138 transition count 246
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3428 place count 138 transition count 240
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 3434 place count 135 transition count 237
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3440 place count 135 transition count 231
Performed 36 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 14 with 72 rules applied. Total rules applied 3512 place count 99 transition count 263
Drop transitions removed 11 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 14 with 32 rules applied. Total rules applied 3544 place count 99 transition count 231
Discarding 22 places :
Symmetric choice reduction at 15 with 22 rule applications. Total rules 3566 place count 77 transition count 195
Iterating global reduction 15 with 22 rules applied. Total rules applied 3588 place count 77 transition count 195
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 15 with 8 rules applied. Total rules applied 3596 place count 77 transition count 187
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 3598 place count 75 transition count 183
Iterating global reduction 16 with 2 rules applied. Total rules applied 3600 place count 75 transition count 183
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 3602 place count 75 transition count 181
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 17 with 16 rules applied. Total rules applied 3618 place count 75 transition count 165
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3619 place count 74 transition count 162
Iterating global reduction 17 with 1 rules applied. Total rules applied 3620 place count 74 transition count 162
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3621 place count 73 transition count 161
Iterating global reduction 17 with 1 rules applied. Total rules applied 3622 place count 73 transition count 161
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3623 place count 73 transition count 160
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 3624 place count 73 transition count 159
Free-agglomeration rule applied 5 times.
Iterating global reduction 18 with 5 rules applied. Total rules applied 3629 place count 73 transition count 154
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 3635 place count 68 transition count 153
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 3637 place count 68 transition count 151
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 19 with 4 rules applied. Total rules applied 3641 place count 68 transition count 151
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3642 place count 68 transition count 150
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3643 place count 67 transition count 149
Applied a total of 3643 rules in 318 ms. Remains 67 /2585 variables (removed 2518) and now considering 149/3095 (removed 2946) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 318 ms. Remains : 67/2585 places, 149/3095 transitions.
Normalized transition count is 141 out of 149 initially.
// Phase 1: matrix 141 rows 67 cols
[2023-03-07 20:55:38] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 15310 resets, run finished after 1227 ms. (steps per millisecond=814 ) properties (out of 12) seen :12
FORMULA CloudReconfiguration-PT-305-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 89727 ms.

BK_STOP 1678222541014

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-305"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-305, 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 r101-tall-167814474800037"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-305.tgz
mv CloudReconfiguration-PT-305 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 ;