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.r091-tall-171624187100142.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 greatspnxred
Input is CloudReconfiguration-PT-304, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624187100142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K 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 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 19:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Apr 11 19:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 19:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 11 19:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:34 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716260542174

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-304
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 03:02:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 03:02:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:02:23] [INFO ] Load time of PNML (sax parser for PT used): 162 ms
[2024-05-21 03:02:23] [INFO ] Transformed 2584 places.
[2024-05-21 03:02:23] [INFO ] Transformed 3094 transitions.
[2024-05-21 03:02:23] [INFO ] Found NUPN structural information;
[2024-05-21 03:02:23] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 272 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (313 resets) in 2060 ms. (19 steps per ms) remains 13/15 properties
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (83 resets) in 237 ms. (168 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (81 resets) in 160 ms. (248 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (85 resets) in 331 ms. (120 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (81 resets) in 988 ms. (40 steps per ms) remains 11/13 properties
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (84 resets) in 234 ms. (170 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (82 resets) in 177 ms. (224 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (82 resets) in 169 ms. (235 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (87 resets) in 116 ms. (341 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (87 resets) in 141 ms. (281 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (81 resets) in 67 ms. (588 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (87 resets) in 59 ms. (666 steps per ms) remains 11/11 properties
// Phase 1: matrix 3094 rows 2584 cols
[2024-05-21 03:02:25] [INFO ] Computed 4 invariants in 45 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 258/258 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/258 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 2315/2573 variables, 4/262 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2573 variables, 2315/2577 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2573 variables, 0/2577 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 3084/5657 variables, 2573/5150 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5657 variables, 0/5150 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 2/5659 variables, 1/5151 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5659 variables, 1/5152 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5659/5678 variables, and 5152 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5055 ms.
Refiners :[Domain max(s): 2574/2584 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2574/2584 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 258/258 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/258 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 2315/2573 variables, 4/262 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2573 variables, 2315/2577 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2573 variables, 0/2577 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 3084/5657 variables, 2573/5150 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5657 variables, 11/5161 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5657/5678 variables, and 5161 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5030 ms.
Refiners :[Domain max(s): 2573/2584 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2573/2584 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 10279ms problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 258 out of 2584 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2413 edges and 2584 vertex of which 380 / 2584 are part of one of the 42 SCC in 10 ms
Free SCC test removed 338 places
Drop transitions (Empty/Sink Transition effects.) removed 409 transitions
Reduce isomorphic transitions removed 409 transitions.
Graph (complete) has 2963 edges and 2246 vertex of which 2232 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.7 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1077 transitions
Trivial Post-agglo rules discarded 1077 transitions
Performed 1077 trivial Post agglomeration. Transition count delta: 1077
Iterating post reduction 0 with 1085 rules applied. Total rules applied 1087 place count 2232 transition count 1591
Reduce places removed 1077 places and 0 transitions.
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 1 with 1136 rules applied. Total rules applied 2223 place count 1155 transition count 1532
Reduce places removed 20 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 2 with 26 rules applied. Total rules applied 2249 place count 1135 transition count 1526
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 3 with 7 rules applied. Total rules applied 2256 place count 1132 transition count 1522
Reduce places removed 1 places and 0 transitions.
Performed 133 Post agglomeration using F-continuation condition.Transition count delta: 133
Iterating post reduction 4 with 134 rules applied. Total rules applied 2390 place count 1131 transition count 1389
Reduce places removed 133 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 142 rules applied. Total rules applied 2532 place count 998 transition count 1380
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 2534 place count 996 transition count 1380
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 37 Pre rules applied. Total rules applied 2534 place count 996 transition count 1343
Deduced a syphon composed of 37 places in 4 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 7 with 74 rules applied. Total rules applied 2608 place count 959 transition count 1343
Discarding 84 places :
Symmetric choice reduction at 7 with 84 rule applications. Total rules 2692 place count 875 transition count 1259
Iterating global reduction 7 with 84 rules applied. Total rules applied 2776 place count 875 transition count 1259
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 7 with 4 rules applied. Total rules applied 2780 place count 875 transition count 1255
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 2782 place count 874 transition count 1254
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2783 place count 873 transition count 1254
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 3 Pre rules applied. Total rules applied 2783 place count 873 transition count 1251
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 2789 place count 870 transition count 1251
Discarding 50 places :
Symmetric choice reduction at 10 with 50 rule applications. Total rules 2839 place count 820 transition count 1201
Iterating global reduction 10 with 50 rules applied. Total rules applied 2889 place count 820 transition count 1201
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 10 with 16 rules applied. Total rules applied 2905 place count 820 transition count 1185
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 11 with 7 rules applied. Total rules applied 2912 place count 814 transition count 1184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 2913 place count 813 transition count 1184
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 2918 place count 808 transition count 1177
Iterating global reduction 13 with 5 rules applied. Total rules applied 2923 place count 808 transition count 1177
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 2927 place count 804 transition count 1169
Iterating global reduction 13 with 4 rules applied. Total rules applied 2931 place count 804 transition count 1169
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 2934 place count 801 transition count 1163
Iterating global reduction 13 with 3 rules applied. Total rules applied 2937 place count 801 transition count 1163
Performed 184 Post agglomeration using F-continuation condition with reduction of 29 identical transitions.
Deduced a syphon composed of 184 places in 1 ms
Reduce places removed 184 places and 0 transitions.
Iterating global reduction 13 with 368 rules applied. Total rules applied 3305 place count 617 transition count 950
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 13 with 20 rules applied. Total rules applied 3325 place count 617 transition count 930
Performed 60 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 14 with 120 rules applied. Total rules applied 3445 place count 557 transition count 973
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 14 with 28 rules applied. Total rules applied 3473 place count 557 transition count 945
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 3482 place count 548 transition count 927
Iterating global reduction 15 with 9 rules applied. Total rules applied 3491 place count 548 transition count 927
Drop transitions (Redundant composition of simpler transitions.) removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 15 with 52 rules applied. Total rules applied 3543 place count 548 transition count 875
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 3544 place count 547 transition count 874
Iterating global reduction 15 with 1 rules applied. Total rules applied 3545 place count 547 transition count 874
Free-agglomeration rule applied 62 times.
Iterating global reduction 15 with 62 rules applied. Total rules applied 3607 place count 547 transition count 812
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 15 with 62 rules applied. Total rules applied 3669 place count 485 transition count 812
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 3676 place count 485 transition count 805
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 16 with 18 rules applied. Total rules applied 3694 place count 485 transition count 805
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 16 with 6 rules applied. Total rules applied 3700 place count 485 transition count 805
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 3701 place count 484 transition count 804
Applied a total of 3701 rules in 798 ms. Remains 484 /2584 variables (removed 2100) and now considering 804/3094 (removed 2290) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 807 ms. Remains : 484/2584 places, 804/3094 transitions.
RANDOM walk for 40000 steps (1243 resets) in 777 ms. (51 steps per ms) remains 6/11 properties
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (142 resets) in 117 ms. (339 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (287 resets) in 108 ms. (367 steps per ms) remains 5/6 properties
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (316 resets) in 113 ms. (350 steps per ms) remains 4/5 properties
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (309 resets) in 209 ms. (190 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (288 resets) in 199 ms. (200 steps per ms) remains 4/4 properties
[2024-05-21 03:02:36] [INFO ] Flow matrix only has 799 transitions (discarded 5 similar events)
// Phase 1: matrix 799 rows 484 cols
[2024-05-21 03:02:36] [INFO ] Computed 3 invariants in 4 ms
[2024-05-21 03:02:36] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 273/400 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 704/1104 variables, 400/403 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1104 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 119/1223 variables, 42/445 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1223 variables, 4/449 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1223 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 51/1274 variables, 35/484 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1274 variables, 0/484 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 8/1282 variables, 6/490 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1282 variables, 0/490 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 1/1283 variables, 1/491 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1283 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/1283 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1283/1283 variables, and 491 constraints, problems are : Problem set: 0 solved, 4 unsolved in 965 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 484/484 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 273/400 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 704/1104 variables, 400/403 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1104 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 119/1223 variables, 42/445 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1223 variables, 4/449 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1223 variables, 4/453 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1223 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 51/1274 variables, 35/488 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1274 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 8/1282 variables, 6/494 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1282 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem CloudReconfiguration-PT-304-ReachabilityCardinality-2024-04 is UNSAT
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 13 (OVERLAPS) 1/1283 variables, 1/495 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-21 03:02:39] [INFO ] Deduced a trap composed of 138 places in 205 ms of which 27 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/1283 variables, 1/496 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-21 03:02:39] [INFO ] Deduced a trap composed of 172 places in 191 ms of which 4 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1283 variables, 1/497 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1283 variables, 0/497 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 0/1283 variables, 0/497 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1283/1283 variables, and 497 constraints, problems are : Problem set: 1 solved, 3 unsolved in 2338 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 484/484 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints]
After SMT, in 3377ms problems are : Problem set: 1 solved, 3 unsolved
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-05 FALSE TECHNIQUES PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-12 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 1081 steps, including 15 resets, run visited all 1 properties in 3 ms. (steps per millisecond=360 )
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-2024-13 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 3 properties in 302 ms.
All properties solved without resorting to model-checking.
Total runtime 17314 ms.
ITS solved all properties within timeout

BK_STOP 1716260560713

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-304"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is CloudReconfiguration-PT-304, 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 r091-tall-171624187100142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-304.tgz
mv CloudReconfiguration-PT-304 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;