Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r109-tall-171624207900146.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is CloudReconfiguration-PT-316, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624207900146
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 19:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 11 19:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 11 19:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 11 19:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 660K May 18 16:42 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-316-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716307438963

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-316
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-21 16:04:00] [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]
[2024-05-21 16:04:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 16:04:00] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2024-05-21 16:04:00] [INFO ] Transformed 2585 places.
[2024-05-21 16:04:00] [INFO ] Transformed 3095 transitions.
[2024-05-21 16:04:00] [INFO ] Found NUPN structural information;
[2024-05-21 16:04:00] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 210 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 3095 rows 2585 cols
[2024-05-21 16:04:00] [INFO ] Computed 4 invariants in 62 ms
Incomplete random walk after 10000 steps, including 75 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 16) seen :6
FORMULA CloudReconfiguration-PT-316-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :0
[2024-05-21 16:04:00] [INFO ] Invariant cache hit.
[2024-05-21 16:04:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2024-05-21 16:04:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:02] [INFO ] [Real]Absence check using state equation in 1171 ms returned sat
[2024-05-21 16:04:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:04:03] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2024-05-21 16:04:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:04] [INFO ] [Nat]Absence check using state equation in 1149 ms returned sat
[2024-05-21 16:04:04] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 169 ms.
[2024-05-21 16:04:07] [INFO ] Added : 125 causal constraints over 25 iterations in 3395 ms. Result :unknown
[2024-05-21 16:04:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2024-05-21 16:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:09] [INFO ] [Real]Absence check using state equation in 1174 ms returned sat
[2024-05-21 16:04:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:04:09] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 51 ms returned sat
[2024-05-21 16:04:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:11] [INFO ] [Nat]Absence check using state equation in 1157 ms returned sat
[2024-05-21 16:04:11] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 127 ms.
[2024-05-21 16:04:14] [INFO ] Added : 130 causal constraints over 26 iterations in 3401 ms. Result :unknown
[2024-05-21 16:04:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2024-05-21 16:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:16] [INFO ] [Real]Absence check using state equation in 1158 ms returned sat
[2024-05-21 16:04:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:04:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2024-05-21 16:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:17] [INFO ] [Nat]Absence check using state equation in 1156 ms returned sat
[2024-05-21 16:04:17] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 129 ms.
[2024-05-21 16:04:21] [INFO ] Added : 125 causal constraints over 25 iterations in 3439 ms. Result :unknown
[2024-05-21 16:04:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2024-05-21 16:04:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:22] [INFO ] [Real]Absence check using state equation in 1125 ms returned sat
[2024-05-21 16:04:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:04:23] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2024-05-21 16:04:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:24] [INFO ] [Nat]Absence check using state equation in 1122 ms returned sat
[2024-05-21 16:04:24] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 155 ms.
[2024-05-21 16:04:27] [INFO ] Added : 130 causal constraints over 26 iterations in 3399 ms. Result :unknown
[2024-05-21 16:04:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2024-05-21 16:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:29] [INFO ] [Real]Absence check using state equation in 1097 ms returned sat
[2024-05-21 16:04:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:04:29] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2024-05-21 16:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:30] [INFO ] [Nat]Absence check using state equation in 1129 ms returned sat
[2024-05-21 16:04:31] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 135 ms.
[2024-05-21 16:04:34] [INFO ] Added : 135 causal constraints over 27 iterations in 3486 ms. Result :unknown
[2024-05-21 16:04:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2024-05-21 16:04:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:36] [INFO ] [Real]Absence check using state equation in 1219 ms returned sat
[2024-05-21 16:04:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:04:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2024-05-21 16:04:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:38] [INFO ] [Nat]Absence check using state equation in 1658 ms returned sat
[2024-05-21 16:04:38] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 137 ms.
[2024-05-21 16:04:41] [INFO ] Added : 115 causal constraints over 23 iterations in 3002 ms. Result :unknown
[2024-05-21 16:04:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2024-05-21 16:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:42] [INFO ] [Real]Absence check using state equation in 1147 ms returned sat
[2024-05-21 16:04:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:04:43] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2024-05-21 16:04:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:44] [INFO ] [Nat]Absence check using state equation in 1146 ms returned sat
[2024-05-21 16:04:44] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 127 ms.
[2024-05-21 16:04:47] [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 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:1189)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-21 16:04:48] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2024-05-21 16:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:49] [INFO ] [Real]Absence check using state equation in 1124 ms returned sat
[2024-05-21 16:04:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:04:49] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2024-05-21 16:04:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:51] [INFO ] [Nat]Absence check using state equation in 1145 ms returned sat
[2024-05-21 16:04:51] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 123 ms.
[2024-05-21 16:04:54] [INFO ] Added : 130 causal constraints over 26 iterations in 3390 ms. Result :unknown
[2024-05-21 16:04:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2024-05-21 16:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:56] [INFO ] [Real]Absence check using state equation in 1241 ms returned sat
[2024-05-21 16:04:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:04:56] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2024-05-21 16:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 16:04:58] [INFO ] [Nat]Absence check using state equation in 1500 ms returned sat
[2024-05-21 16:04:58] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 135 ms.
[2024-05-21 16:05:01] [INFO ] Added : 120 causal constraints over 24 iterations in 3124 ms. Result :unknown
[2024-05-21 16:05:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2024-05-21 16:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 16:05:02] [INFO ] [Real]Absence check using state equation in 1136 ms returned sat
[2024-05-21 16:05:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:05:03] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2024-05-21 16:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 16:05:04] [INFO ] [Nat]Absence check using state equation in 1117 ms returned sat
[2024-05-21 16:05:04] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 130 ms.
[2024-05-21 16:05:08] [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:1189)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2939 edges and 2585 vertex of which 861 / 2585 are part of one of the 62 SCC in 14 ms
Free SCC test removed 799 places
Drop transitions removed 974 transitions
Reduce isomorphic transitions removed 974 transitions.
Graph (complete) has 2401 edges and 1786 vertex of which 1772 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.4 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 1189 transitions
Trivial Post-agglo rules discarded 1189 transitions
Performed 1189 trivial Post agglomeration. Transition count delta: 1189
Iterating post reduction 0 with 1198 rules applied. Total rules applied 1200 place count 1772 transition count 914
Reduce places removed 1189 places and 0 transitions.
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 1 with 1333 rules applied. Total rules applied 2533 place count 583 transition count 770
Reduce places removed 65 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 2 with 76 rules applied. Total rules applied 2609 place count 518 transition count 759
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 12 rules applied. Total rules applied 2621 place count 514 transition count 751
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 11 rules applied. Total rules applied 2632 place count 509 transition count 745
Reduce places removed 3 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 5 with 10 rules applied. Total rules applied 2642 place count 506 transition count 738
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 2649 place count 499 transition count 738
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 22 Pre rules applied. Total rules applied 2649 place count 499 transition count 716
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 7 with 44 rules applied. Total rules applied 2693 place count 477 transition count 716
Discarding 76 places :
Symmetric choice reduction at 7 with 76 rule applications. Total rules 2769 place count 401 transition count 640
Iterating global reduction 7 with 76 rules applied. Total rules applied 2845 place count 401 transition count 640
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 8 Pre rules applied. Total rules applied 2845 place count 401 transition count 632
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 7 with 16 rules applied. Total rules applied 2861 place count 393 transition count 632
Discarding 58 places :
Symmetric choice reduction at 7 with 58 rule applications. Total rules 2919 place count 335 transition count 574
Iterating global reduction 7 with 58 rules applied. Total rules applied 2977 place count 335 transition count 574
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 7 with 34 rules applied. Total rules applied 3011 place count 335 transition count 540
Reduce places removed 17 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 29 rules applied. Total rules applied 3040 place count 318 transition count 528
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 3046 place count 312 transition count 528
Discarding 20 places :
Symmetric choice reduction at 10 with 20 rule applications. Total rules 3066 place count 292 transition count 496
Iterating global reduction 10 with 20 rules applied. Total rules applied 3086 place count 292 transition count 496
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 3094 place count 292 transition count 488
Discarding 8 places :
Symmetric choice reduction at 11 with 8 rule applications. Total rules 3102 place count 284 transition count 472
Iterating global reduction 11 with 8 rules applied. Total rules applied 3110 place count 284 transition count 472
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3113 place count 281 transition count 466
Iterating global reduction 11 with 3 rules applied. Total rules applied 3116 place count 281 transition count 466
Performed 146 Post agglomeration using F-continuation condition with reduction of 78 identical transitions.
Deduced a syphon composed of 146 places in 1 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 11 with 292 rules applied. Total rules applied 3408 place count 135 transition count 242
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 3411 place count 135 transition count 239
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 3417 place count 132 transition count 236
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3423 place count 132 transition count 230
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 3427 place count 130 transition count 228
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 3431 place count 130 transition count 224
Performed 35 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 14 with 70 rules applied. Total rules applied 3501 place count 95 transition count 263
Drop transitions removed 20 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 14 with 45 rules applied. Total rules applied 3546 place count 95 transition count 218
Discarding 22 places :
Symmetric choice reduction at 15 with 22 rule applications. Total rules 3568 place count 73 transition count 189
Iterating global reduction 15 with 22 rules applied. Total rules applied 3590 place count 73 transition count 189
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 15 with 12 rules applied. Total rules applied 3602 place count 73 transition count 177
Discarding 5 places :
Symmetric choice reduction at 16 with 5 rule applications. Total rules 3607 place count 68 transition count 167
Iterating global reduction 16 with 5 rules applied. Total rules applied 3612 place count 68 transition count 167
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 3617 place count 68 transition count 162
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 17 with 25 rules applied. Total rules applied 3642 place count 68 transition count 137
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 3644 place count 66 transition count 131
Iterating global reduction 17 with 2 rules applied. Total rules applied 3646 place count 66 transition count 131
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3647 place count 66 transition count 130
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 3648 place count 65 transition count 129
Iterating global reduction 18 with 1 rules applied. Total rules applied 3649 place count 65 transition count 129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 3650 place count 65 transition count 128
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3651 place count 65 transition count 127
Free-agglomeration rule applied 4 times.
Iterating global reduction 19 with 4 rules applied. Total rules applied 3655 place count 65 transition count 123
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 3660 place count 61 transition count 122
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 20 with 3 rules applied. Total rules applied 3663 place count 61 transition count 122
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 3665 place count 61 transition count 120
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 3666 place count 60 transition count 119
Iterating global reduction 20 with 1 rules applied. Total rules applied 3667 place count 60 transition count 119
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3668 place count 59 transition count 118
Applied a total of 3668 rules in 259 ms. Remains 59 /2585 variables (removed 2526) and now considering 118/3095 (removed 2977) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 259 ms. Remains : 59/2585 places, 118/3095 transitions.
Normalized transition count is 113 out of 118 initially.
// Phase 1: matrix 113 rows 59 cols
[2024-05-21 16:05:08] [INFO ] Computed 4 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 14413 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 10) seen :9
FORMULA CloudReconfiguration-PT-316-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 4267 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :0
[2024-05-21 16:05:09] [INFO ] Flow matrix only has 113 transitions (discarded 5 similar events)
// Phase 1: matrix 113 rows 59 cols
[2024-05-21 16:05:09] [INFO ] Computed 4 invariants in 4 ms
[2024-05-21 16:05:09] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-21 16:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 16:05:09] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-21 16:05:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 16:05:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-21 16:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 16:05:09] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-21 16:05:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 16:05:09] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2024-05-21 16:05:09] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 3 ms to minimize.
[2024-05-21 16:05:09] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 46 ms
Current structural bounds on expressions (after SMT) : [0] Max seen :[0]
FORMULA CloudReconfiguration-PT-316-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 69256 ms.

BK_STOP 1716307510555

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-316"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is CloudReconfiguration-PT-316, 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 r109-tall-171624207900146"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-316.tgz
mv CloudReconfiguration-PT-316 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 ;