Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854027600013.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is CloudDeployment-PT-2b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854027600013
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 166K May 29 14:32 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-00
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-01
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-02
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-03
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-04
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-05
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-06
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-07
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-08
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-09
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-10
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-11
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-12
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-13
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-14
FORMULA_NAME CloudDeployment-PT-2b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748552411337

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-2b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-05-29 21:00:12] [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]
[2025-05-29 21:00:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 21:00:12] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2025-05-29 21:00:12] [INFO ] Transformed 556 places.
[2025-05-29 21:00:12] [INFO ] Transformed 684 transitions.
[2025-05-29 21:00:12] [INFO ] Found NUPN structural information;
[2025-05-29 21:00:12] [INFO ] Parsed PT model containing 556 places and 684 transitions and 1987 arcs in 182 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 684 rows 556 cols
[2025-05-29 21:00:12] [INFO ] Computed 9 invariants in 34 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (149 resets) in 52 ms. (188 steps per ms)
FORMULA CloudDeployment-PT-2b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-2b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-2b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-2b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-2b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-2b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-2b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-2b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-2b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 70004 steps (251 resets) in 74 ms. (933 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
[2025-05-29 21:00:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-29 21:00:13] [INFO ] [Real]Absence check using 0 positive and 9 generalized place invariants in 26 ms returned sat
[2025-05-29 21:00:13] [INFO ] [Real]Absence check using state equation in 217 ms returned sat
[2025-05-29 21:00:13] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-29 21:00:13] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 23 ms returned sat
[2025-05-29 21:00:13] [INFO ] [Nat]Absence check using state equation in 302 ms returned sat
[2025-05-29 21:00:14] [INFO ] Computed and/alt/rep : 671/1398/671 causal constraints (skipped 12 transitions) in 52 ms.
Maximisation of solution failed !
Minimization took 2 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-29 21:00:18] [INFO ] [Real]Absence check using 0 positive and 9 generalized place invariants in 15 ms returned sat
[2025-05-29 21:00:18] [INFO ] [Real]Absence check using state equation in 192 ms returned sat
[2025-05-29 21:00:18] [INFO ] Computed and/alt/rep : 671/1398/671 causal constraints (skipped 12 transitions) in 59 ms.
[2025-05-29 21:00:19] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-29 21:00:19] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 17 ms returned sat
[2025-05-29 21:00:19] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2025-05-29 21:00:19] [INFO ] Computed and/alt/rep : 671/1398/671 causal constraints (skipped 12 transitions) in 37 ms.
[2025-05-29 21:00:23] [INFO ] Added : 410 causal constraints over 82 iterations in 4260 ms. Result :sat
Minimization took 303 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-29 21:00:24] [INFO ] [Real]Absence check using 0 positive and 9 generalized place invariants in 20 ms returned sat
[2025-05-29 21:00:24] [INFO ] [Real]Absence check using state equation in 181 ms returned sat
[2025-05-29 21:00:24] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-29 21:00:24] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 21 ms returned sat
[2025-05-29 21:00:24] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2025-05-29 21:00:24] [INFO ] Computed and/alt/rep : 671/1398/671 causal constraints (skipped 12 transitions) in 31 ms.
[2025-05-29 21:00:29] [INFO ] Added : 445 causal constraints over 89 iterations in 4697 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-29 21:00:29] [INFO ] [Real]Absence check using 0 positive and 9 generalized place invariants in 10 ms returned sat
[2025-05-29 21:00:29] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2025-05-29 21:00:29] [INFO ] Computed and/alt/rep : 671/1398/671 causal constraints (skipped 12 transitions) in 31 ms.
[2025-05-29 21:00:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-29 21:00:30] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 12 ms returned sat
[2025-05-29 21:00:30] [INFO ] [Nat]Absence check using state equation in 167 ms returned sat
[2025-05-29 21:00:30] [INFO ] Computed and/alt/rep : 671/1398/671 causal constraints (skipped 12 transitions) in 35 ms.
[2025-05-29 21:00:34] [INFO ] Added : 430 causal constraints over 86 iterations in 4716 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-29 21:00:35] [INFO ] [Real]Absence check using 0 positive and 9 generalized place invariants in 22 ms returned sat
[2025-05-29 21:00:35] [INFO ] [Real]Absence check using state equation in 186 ms returned sat
[2025-05-29 21:00:35] [INFO ] Computed and/alt/rep : 671/1398/671 causal constraints (skipped 12 transitions) in 34 ms.
[2025-05-29 21:00:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-29 21:00:35] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 22 ms returned sat
[2025-05-29 21:00:35] [INFO ] [Nat]Absence check using state equation in 186 ms returned sat
[2025-05-29 21:00:35] [INFO ] Computed and/alt/rep : 671/1398/671 causal constraints (skipped 12 transitions) in 38 ms.
[2025-05-29 21:00:40] [INFO ] Added : 425 causal constraints over 85 iterations in 4684 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-29 21:00:40] [INFO ] [Real]Absence check using 0 positive and 9 generalized place invariants in 20 ms returned sat
[2025-05-29 21:00:40] [INFO ] [Real]Absence check using state equation in 180 ms returned sat
[2025-05-29 21:00:40] [INFO ] Computed and/alt/rep : 671/1398/671 causal constraints (skipped 12 transitions) in 30 ms.
[2025-05-29 21:00:41] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-29 21:00:41] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 24 ms returned sat
[2025-05-29 21:00:41] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2025-05-29 21:00:41] [INFO ] Computed and/alt/rep : 671/1398/671 causal constraints (skipped 12 transitions) in 25 ms.
[2025-05-29 21:00:46] [INFO ] Added : 445 causal constraints over 89 iterations in 4703 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-29 21:00:46] [INFO ] [Real]Absence check using 0 positive and 9 generalized place invariants in 29 ms returned sat
[2025-05-29 21:00:46] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2025-05-29 21:00:46] [INFO ] Computed and/alt/rep : 671/1398/671 causal constraints (skipped 12 transitions) in 30 ms.
[2025-05-29 21:00:46] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-29 21:00:46] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 22 ms returned sat
[2025-05-29 21:00:46] [INFO ] [Nat]Absence check using state equation in 182 ms returned sat
[2025-05-29 21:00:46] [INFO ] Computed and/alt/rep : 671/1398/671 causal constraints (skipped 12 transitions) in 29 ms.
[2025-05-29 21:00:51] [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: 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:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
FORMULA CloudDeployment-PT-2b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 556 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 556/556 places, 684/684 transitions.
Graph (trivial) has 554 edges and 556 vertex of which 159 / 556 are part of one of the 16 SCC in 3 ms
Free SCC test removed 143 places
Drop transitions (Empty/Sink Transition effects.) removed 191 transitions
Reduce isomorphic transitions removed 191 transitions.
Graph (complete) has 933 edges and 413 vertex of which 397 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.2 ms
Discarding 16 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 0 with 210 rules applied. Total rules applied 212 place count 397 transition count 281
Reduce places removed 202 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 204 rules applied. Total rules applied 416 place count 195 transition count 279
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 419 place count 194 transition count 277
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 421 place count 192 transition count 277
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 421 place count 192 transition count 269
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 437 place count 184 transition count 269
Discarding 55 places :
Symmetric choice reduction at 4 with 55 rule applications. Total rules 492 place count 129 transition count 214
Iterating global reduction 4 with 55 rules applied. Total rules applied 547 place count 129 transition count 214
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 549 place count 129 transition count 212
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 549 place count 129 transition count 203
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 567 place count 120 transition count 203
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 5 with 60 rules applied. Total rules applied 627 place count 90 transition count 173
Performed 14 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 655 place count 76 transition count 200
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 661 place count 76 transition count 194
Drop transitions (Redundant composition of simpler transitions.) removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 6 with 31 rules applied. Total rules applied 692 place count 76 transition count 163
Free-agglomeration rule applied 19 times with reduction of 2 identical transitions.
Iterating global reduction 6 with 19 rules applied. Total rules applied 711 place count 76 transition count 142
Reduce places removed 19 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (complete) has 255 edges and 57 vertex of which 56 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 37 rules applied. Total rules applied 748 place count 56 transition count 125
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 749 place count 56 transition count 124
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 8 with 12 rules applied. Total rules applied 761 place count 56 transition count 112
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 762 place count 56 transition count 112
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 763 place count 55 transition count 111
Applied a total of 763 rules in 112 ms. Remains 55 /556 variables (removed 501) and now considering 111/684 (removed 573) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 55/556 places, 111/684 transitions.
[2025-05-29 21:00:52] [INFO ] Flow matrix only has 79 transitions (discarded 32 similar events)
// Phase 1: matrix 79 rows 55 cols
[2025-05-29 21:00:52] [INFO ] Computed 7 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (26018 resets) in 888 ms. (1124 steps per ms)
FORMULA CloudDeployment-PT-2b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-2b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-2b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-2b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-2b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-2b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (6866 resets) in 350 ms. (2849 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-05-29 21:00:53] [INFO ] Flatten gal took : 46 ms
[2025-05-29 21:00:53] [INFO ] Flatten gal took : 11 ms
[2025-05-29 21:00:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13322641818411802266.gal : 7 ms
[2025-05-29 21:00:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8477504652952419375.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13322641818411802266.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8477504652952419375.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 41410 ms.

BK_STOP 1748552453923

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="CloudDeployment-PT-2b"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-2b, 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 r044-tall-174854027600013"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-2b.tgz
mv CloudDeployment-PT-2b 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.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 ;