Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854027700078.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-6b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854027700078
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.3M
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K 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 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K 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 4.8M 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 booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-00
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-01
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-02
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-03
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-04
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-05
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-06
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-07
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-08
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-09
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-10
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-11
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-12
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-13
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-14
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748561959234

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-6b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-29 23:39:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 23:39:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 23:39:20] [INFO ] Load time of PNML (sax parser for PT used): 420 ms
[2025-05-29 23:39:20] [INFO ] Transformed 1888 places.
[2025-05-29 23:39:20] [INFO ] Transformed 6804 transitions.
[2025-05-29 23:39:20] [INFO ] Found NUPN structural information;
[2025-05-29 23:39:21] [INFO ] Parsed PT model containing 1888 places and 6804 transitions and 91831 arcs in 572 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (200 resets) in 2804 ms. (14 steps per ms) remains 6/13 properties
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (23 resets) in 476 ms. (83 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (19 resets) in 321 ms. (124 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (24 resets) in 171 ms. (232 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (24 resets) in 252 ms. (158 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (21 resets) in 229 ms. (173 steps per ms) remains 5/6 properties
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (23 resets) in 181 ms. (219 steps per ms) remains 5/5 properties
// Phase 1: matrix 6804 rows 1888 cols
[2025-05-29 23:39:22] [INFO ] Computed 25 invariants in 198 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 88/88 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2025-05-29 23:39:23] [INFO ] Flatten gal took : 1791 ms
At refinement iteration 2 (OVERLAPS) 1750/1838 variables, 23/111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1838 variables, 1750/1861 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2025-05-29 23:39:24] [INFO ] Flatten gal took : 903 ms
At refinement iteration 4 (INCLUDED_ONLY) 0/1838 variables, 0/1861 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2025-05-29 23:39:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12018289132039724274.gal : 180 ms
[2025-05-29 23:39:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6496606533266332131.prop : 1 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/ReachabilityCardinality12018289132039724274.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6496606533266332131.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
At refinement iteration 5 (OVERLAPS) 49/1887 variables, 2/1863 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1887 variables, 49/1912 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1887 variables, 0/1912 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 6804/8691 variables, 1887/3799 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8691 variables, 0/3799 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
SMT process timed out in 5452ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 88 out of 1888 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Graph (trivial) has 1728 edges and 1888 vertex of which 339 / 1888 are part of one of the 37 SCC in 10 ms
Free SCC test removed 302 places
Drop transitions (Empty/Sink Transition effects.) removed 2415 transitions
Reduce isomorphic transitions removed 2415 transitions.
Graph (complete) has 4493 edges and 1586 vertex of which 1573 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.15 ms
Discarding 13 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Ensure Unique test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 669 transitions
Trivial Post-agglo rules discarded 669 transitions
Performed 669 trivial Post agglomeration. Transition count delta: 669
Iterating post reduction 0 with 677 rules applied. Total rules applied 679 place count 1571 transition count 3708
Reduce places removed 669 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 675 rules applied. Total rules applied 1354 place count 902 transition count 3702
Reduce places removed 3 places and 0 transitions.
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Iterating post reduction 2 with 45 rules applied. Total rules applied 1399 place count 899 transition count 3660
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 44 rules applied. Total rules applied 1443 place count 857 transition count 3658
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 27 Pre rules applied. Total rules applied 1443 place count 857 transition count 3631
Deduced a syphon composed of 27 places in 3 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 1497 place count 830 transition count 3631
Discarding 306 places :
Symmetric choice reduction at 4 with 306 rule applications. Total rules 1803 place count 524 transition count 1289
Iterating global reduction 4 with 306 rules applied. Total rules applied 2109 place count 524 transition count 1289
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 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 4 with 26 rules applied. Total rules applied 2135 place count 524 transition count 1263
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2136 place count 523 transition count 1263
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 10 Pre rules applied. Total rules applied 2136 place count 523 transition count 1253
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 6 with 20 rules applied. Total rules applied 2156 place count 513 transition count 1253
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 2160 place count 509 transition count 1249
Iterating global reduction 6 with 4 rules applied. Total rules applied 2164 place count 509 transition count 1249
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 2167 place count 506 transition count 1246
Iterating global reduction 6 with 3 rules applied. Total rules applied 2170 place count 506 transition count 1246
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 2172 place count 504 transition count 1244
Iterating global reduction 6 with 2 rules applied. Total rules applied 2174 place count 504 transition count 1244
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2175 place count 503 transition count 1243
Iterating global reduction 6 with 1 rules applied. Total rules applied 2176 place count 503 transition count 1243
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 97
Deduced a syphon composed of 97 places in 1 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 6 with 194 rules applied. Total rules applied 2370 place count 406 transition count 1146
Performed 48 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 96 rules applied. Total rules applied 2466 place count 358 transition count 1361
Drop transitions (Empty/Sink Transition effects.) removed 14 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 6 with 21 rules applied. Total rules applied 2487 place count 358 transition count 1340
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2488 place count 357 transition count 1320
Iterating global reduction 7 with 1 rules applied. Total rules applied 2489 place count 357 transition count 1320
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 2493 place count 355 transition count 1340
Drop transitions (Redundant composition of simpler transitions.) removed 159 transitions
Redundant transition composition rules discarded 159 transitions
Iterating global reduction 7 with 159 rules applied. Total rules applied 2652 place count 355 transition count 1181
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 2658 place count 352 transition count 1203
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 2659 place count 352 transition count 1202
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 8 with 14 rules applied. Total rules applied 2673 place count 352 transition count 1188
Free-agglomeration rule applied 65 times with reduction of 34 identical transitions.
Iterating global reduction 8 with 65 rules applied. Total rules applied 2738 place count 352 transition count 1089
Reduce places removed 65 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 94 transitions
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 131 transitions.
Iterating post reduction 8 with 196 rules applied. Total rules applied 2934 place count 287 transition count 958
Loading property file /tmp/ReachabilityCardinality6496606533266332131.prop.
Drop transitions (Redundant composition of simpler transitions.) removed 66 transitions
Redundant transition composition rules discarded 66 transitions
Iterating global reduction 9 with 66 rules applied. Total rules applied 3000 place count 287 transition count 892
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 9 with 4 rules applied. Total rules applied 3004 place count 287 transition count 900
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 3008 place count 283 transition count 900
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 10 with 13 rules applied. Total rules applied 3021 place count 283 transition count 900
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 3023 place count 283 transition count 898
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 3024 place count 282 transition count 897
Applied a total of 3024 rules in 920 ms. Remains 282 /1888 variables (removed 1606) and now considering 897/6804 (removed 5907) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 927 ms. Remains : 282/1888 places, 897/6804 transitions.
RANDOM walk for 40000 steps (646 resets) in 602 ms. (66 steps per ms) remains 4/5 properties
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (19 resets) in 160 ms. (248 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (61 resets) in 116 ms. (341 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (52 resets) in 191 ms. (208 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (57 resets) in 86 ms. (459 steps per ms) remains 3/4 properties
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2025-05-29 23:39:29] [INFO ] Flow matrix only has 626 transitions (discarded 271 similar events)
// Phase 1: matrix 626 rows 282 cols
[2025-05-29 23:39:29] [INFO ] Computed 23 invariants in 5 ms
[2025-05-29 23:39:29] [INFO ] State equation strengthened by 225 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 193/255 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/255 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem CloudDeployment-PT-6b-ReachabilityCardinality-2025-01 is UNSAT
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 601/856 variables, 255/278 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/856 variables, 209/487 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/856 variables, 0/487 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 44/900 variables, 21/508 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/900 variables, 9/517 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/900 variables, 0/517 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 7/907 variables, 5/522 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/907 variables, 7/529 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/907 variables, 0/529 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1/908 variables, 1/530 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/908 variables, 0/530 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/908 variables, 0/530 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 908/908 variables, and 530 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1248 ms.
Refiners :[Generalized P Invariants (flows): 23/23 constraints, State Equation: 282/282 constraints, ReadFeed: 225/225 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 213/250 variables, 23/23 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/23 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 586/836 variables, 250/273 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/836 variables, 208/481 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/836 variables, 0/481 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 45/881 variables, 16/497 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/881 variables, 7/504 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/881 variables, 1/505 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/881 variables, 0/505 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 20/901 variables, 11/516 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/901 variables, 9/525 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/901 variables, 0/525 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 7/908 variables, 5/530 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/908 variables, 1/531 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/908 variables, 0/531 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/908 variables, 0/531 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 908/908 variables, and 531 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1377 ms.
Refiners :[Generalized P Invariants (flows): 23/23 constraints, State Equation: 282/282 constraints, ReadFeed: 225/225 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2676ms problems are : Problem set: 1 solved, 2 unsolved
Finished Parikh walk after 1924 steps, including 45 resets, run visited all 2 properties in 13 ms. (steps per millisecond=148 )
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-13 FALSE TECHNIQUES PARIKH_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-2025-11 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 19 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 11663 ms.

BK_STOP 1748561972105

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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-6b"
export BK_EXAMINATION="ReachabilityCardinality"
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-6b, examination is ReachabilityCardinality"
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-174854027700078"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;