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-171624187200215.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-313, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624187200215
=====================================================================

--------------------
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 80K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 3.8K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 19:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Apr 11 19:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 19:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 11 19:50 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-00
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-01
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-02
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-03
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-04
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-05
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-06
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-07
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-08
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-09
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-10
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-11
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-12
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-13
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-14
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716269160131

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-313
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 05:26:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 05:26:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 05:26:01] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2024-05-21 05:26:01] [INFO ] Transformed 2585 places.
[2024-05-21 05:26:01] [INFO ] Transformed 3095 transitions.
[2024-05-21 05:26:01] [INFO ] Found NUPN structural information;
[2024-05-21 05:26:01] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 276 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (289 resets) in 1995 ms. (20 steps per ms) remains 11/16 properties
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (81 resets) in 250 ms. (159 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (80 resets) in 163 ms. (243 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (83 resets) in 534 ms. (74 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (79 resets) in 131 ms. (303 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (74 resets) in 127 ms. (312 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (79 resets) in 866 ms. (46 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (78 resets) in 121 ms. (327 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (74 resets) in 142 ms. (279 steps per ms) remains 10/11 properties
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (79 resets) in 151 ms. (263 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (71 resets) in 161 ms. (246 steps per ms) remains 10/10 properties
// Phase 1: matrix 3095 rows 2585 cols
[2024-05-21 05:26:03] [INFO ] Computed 4 invariants in 50 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 168/168 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 2407/2575 variables, 4/172 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2575 variables, 2407/2579 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2575 variables, 0/2579 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 3087/5662 variables, 2575/5154 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5662 variables, 0/5154 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 3/5665 variables, 2/5156 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5665 variables, 2/5158 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5665 variables, 0/5158 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SMT process timed out in 5412ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 168 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2548 edges and 2585 vertex of which 459 / 2585 are part of one of the 41 SCC in 12 ms
Free SCC test removed 418 places
Drop transitions (Empty/Sink Transition effects.) removed 513 transitions
Reduce isomorphic transitions removed 513 transitions.
Graph (complete) has 2862 edges and 2167 vertex of which 2155 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.6 ms
Discarding 12 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1132 transitions
Trivial Post-agglo rules discarded 1132 transitions
Performed 1132 trivial Post agglomeration. Transition count delta: 1132
Iterating post reduction 0 with 1138 rules applied. Total rules applied 1140 place count 2155 transition count 1437
Reduce places removed 1132 places and 0 transitions.
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 1201 rules applied. Total rules applied 2341 place count 1023 transition count 1368
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 31 rules applied. Total rules applied 2372 place count 999 transition count 1361
Reduce places removed 2 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 3 with 4 rules applied. Total rules applied 2376 place count 997 transition count 1359
Reduce places removed 1 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 4 with 3 rules applied. Total rules applied 2379 place count 996 transition count 1357
Reduce places removed 1 places and 0 transitions.
Performed 141 Post agglomeration using F-continuation condition.Transition count delta: 141
Iterating post reduction 5 with 142 rules applied. Total rules applied 2521 place count 995 transition count 1216
Reduce places removed 141 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 6 with 157 rules applied. Total rules applied 2678 place count 854 transition count 1200
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 2683 place count 849 transition count 1200
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 33 Pre rules applied. Total rules applied 2683 place count 849 transition count 1167
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 8 with 66 rules applied. Total rules applied 2749 place count 816 transition count 1167
Discarding 98 places :
Symmetric choice reduction at 8 with 98 rule applications. Total rules 2847 place count 718 transition count 1069
Iterating global reduction 8 with 98 rules applied. Total rules applied 2945 place count 718 transition count 1069
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 5 rules applied. Total rules applied 2950 place count 718 transition count 1064
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2951 place count 717 transition count 1064
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 7 Pre rules applied. Total rules applied 2951 place count 717 transition count 1057
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 10 with 14 rules applied. Total rules applied 2965 place count 710 transition count 1057
Discarding 49 places :
Symmetric choice reduction at 10 with 49 rule applications. Total rules 3014 place count 661 transition count 1008
Iterating global reduction 10 with 49 rules applied. Total rules applied 3063 place count 661 transition count 1008
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 10 with 16 rules applied. Total rules applied 3079 place count 661 transition count 992
Reduce places removed 7 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 11 with 9 rules applied. Total rules applied 3088 place count 654 transition count 990
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 12 with 2 rules applied. Total rules applied 3090 place count 653 transition count 989
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 3091 place count 652 transition count 989
Discarding 7 places :
Symmetric choice reduction at 14 with 7 rule applications. Total rules 3098 place count 645 transition count 977
Iterating global reduction 14 with 7 rules applied. Total rules applied 3105 place count 645 transition count 977
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 3106 place count 645 transition count 976
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 3109 place count 642 transition count 970
Iterating global reduction 15 with 3 rules applied. Total rules applied 3112 place count 642 transition count 970
Performed 178 Post agglomeration using F-continuation condition with reduction of 36 identical transitions.
Deduced a syphon composed of 178 places in 1 ms
Reduce places removed 178 places and 0 transitions.
Iterating global reduction 15 with 356 rules applied. Total rules applied 3468 place count 464 transition count 756
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 15 with 22 rules applied. Total rules applied 3490 place count 464 transition count 734
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 3498 place count 460 transition count 730
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 3500 place count 460 transition count 728
Performed 61 Post agglomeration using F-continuation condition with reduction of 26 identical transitions.
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 17 with 122 rules applied. Total rules applied 3622 place count 399 transition count 775
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 17 with 26 rules applied. Total rules applied 3648 place count 399 transition count 749
Discarding 7 places :
Symmetric choice reduction at 18 with 7 rule applications. Total rules 3655 place count 392 transition count 735
Iterating global reduction 18 with 7 rules applied. Total rules applied 3662 place count 392 transition count 735
Drop transitions (Redundant composition of simpler transitions.) removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 18 with 41 rules applied. Total rules applied 3703 place count 392 transition count 694
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 3704 place count 391 transition count 693
Iterating global reduction 18 with 1 rules applied. Total rules applied 3705 place count 391 transition count 693
Free-agglomeration rule applied 40 times.
Iterating global reduction 18 with 40 rules applied. Total rules applied 3745 place count 391 transition count 653
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 18 with 40 rules applied. Total rules applied 3785 place count 351 transition count 653
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 19 with 6 rules applied. Total rules applied 3791 place count 351 transition count 647
Partial Free-agglomeration rule applied 19 times.
Drop transitions (Partial Free agglomeration) removed 19 transitions
Iterating global reduction 19 with 19 rules applied. Total rules applied 3810 place count 351 transition count 647
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3811 place count 351 transition count 646
Free-agglomeration rule applied 1 times.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3812 place count 351 transition count 645
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 3814 place count 350 transition count 644
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 3815 place count 350 transition count 644
Applied a total of 3815 rules in 569 ms. Remains 350 /2585 variables (removed 2235) and now considering 644/3095 (removed 2451) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 582 ms. Remains : 350/2585 places, 644/3095 transitions.
RANDOM walk for 40000 steps (1182 resets) in 559 ms. (71 steps per ms) remains 8/10 properties
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (279 resets) in 127 ms. (312 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (269 resets) in 66 ms. (597 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (262 resets) in 105 ms. (377 steps per ms) remains 7/8 properties
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (277 resets) in 87 ms. (454 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (277 resets) in 160 ms. (248 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (264 resets) in 63 ms. (625 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (272 resets) in 41 ms. (952 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (286 resets) in 54 ms. (727 steps per ms) remains 7/7 properties
[2024-05-21 05:26:09] [INFO ] Flow matrix only has 636 transitions (discarded 8 similar events)
// Phase 1: matrix 636 rows 350 cols
[2024-05-21 05:26:09] [INFO ] Computed 1 invariants in 3 ms
[2024-05-21 05:26:09] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem CloudReconfiguration-PT-313-ReachabilityFireability-2024-15 is UNSAT
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 62/214 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/214 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 589/803 variables, 214/215 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 1/216 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/803 variables, 0/216 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 167/970 variables, 124/340 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/970 variables, 3/343 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/970 variables, 0/343 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 14/984 variables, 10/353 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/984 variables, 0/353 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Problem CloudReconfiguration-PT-313-ReachabilityFireability-2024-12 is UNSAT
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 11 (OVERLAPS) 2/986 variables, 2/355 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/986 variables, 0/355 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 0/986 variables, 0/355 constraints. Problems are: Problem set: 2 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 986/986 variables, and 355 constraints, problems are : Problem set: 2 solved, 5 unsolved in 845 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 350/350 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 78/170 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 473/643 variables, 170/171 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/643 variables, 1/172 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/643 variables, 0/172 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 238/881 variables, 113/285 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/881 variables, 3/288 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/881 variables, 5/293 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/881 variables, 0/293 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 88/969 variables, 51/344 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/969 variables, 0/344 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 17/986 variables, 16/360 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/986 variables, 0/360 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/986 variables, 0/360 constraints. Problems are: Problem set: 2 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 986/986 variables, and 360 constraints, problems are : Problem set: 2 solved, 5 unsolved in 1458 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 350/350 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 5/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 2377ms problems are : Problem set: 2 solved, 5 unsolved
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-13 TRUE TECHNIQUES PARIKH_WALK
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-06 FALSE TECHNIQUES PARIKH_WALK
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-05 TRUE TECHNIQUES PARIKH_WALK
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-04 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 11002 steps, including 186 resets, run visited all 1 properties in 19 ms. (steps per millisecond=579 )
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-2024-01 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 5 properties in 1025 ms.
All properties solved without resorting to model-checking.
Total runtime 11923 ms.
ITS solved all properties within timeout

BK_STOP 1716269173277

--------------------
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 ReachabilityFireability -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-313"
export BK_EXAMINATION="ReachabilityFireability"
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-313, examination is ReachabilityFireability"
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-171624187200215"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-313.tgz
mv CloudReconfiguration-PT-313 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;