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-171624187200207.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-312, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624187200207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K 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 3.9K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 11 19:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 174K Apr 11 19:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 11 19:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K 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-312-ReachabilityFireability-2024-00
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-01
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-02
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-03
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-04
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-05
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-06
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-07
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-08
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-09
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-10
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-11
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-12
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-13
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-14
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716268379158

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-312
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 05:13:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 05:13:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 05:13:00] [INFO ] Load time of PNML (sax parser for PT used): 161 ms
[2024-05-21 05:13:00] [INFO ] Transformed 2585 places.
[2024-05-21 05:13:00] [INFO ] Transformed 3095 transitions.
[2024-05-21 05:13:00] [INFO ] Found NUPN structural information;
[2024-05-21 05:13:00] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 278 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (286 resets) in 2094 ms. (19 steps per ms) remains 15/16 properties
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 87 ms. (45 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (9 resets) in 27 ms. (142 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (9 resets) in 43 ms. (90 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 192070 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :0 out of 15
Probabilistic random walk after 192070 steps, saw 49644 distinct states, run finished after 3006 ms. (steps per millisecond=63 ) properties seen :0
// Phase 1: matrix 3095 rows 2585 cols
[2024-05-21 05:13:04] [INFO ] Computed 4 invariants in 45 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 218/218 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 2356/2574 variables, 4/222 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2574 variables, 2356/2578 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2574 variables, 0/2578 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 3085/5659 variables, 2574/5152 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5659 variables, 0/5152 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 2/5661 variables, 1/5153 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5661 variables, 1/5154 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5661/5680 variables, and 5154 constraints, problems are : Problem set: 0 solved, 15 unsolved in 5053 ms.
Refiners :[Domain max(s): 2575/2585 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2575/2585 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 218/218 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 2356/2574 variables, 4/222 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2574 variables, 2356/2578 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2574 variables, 0/2578 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 3085/5659 variables, 2574/5152 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5659 variables, 15/5167 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5659/5680 variables, and 5167 constraints, problems are : Problem set: 0 solved, 15 unsolved in 5020 ms.
Refiners :[Domain max(s): 2574/2585 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2574/2585 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
After SMT, in 10301ms problems are : Problem set: 0 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 218 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2420 edges and 2585 vertex of which 370 / 2585 are part of one of the 41 SCC in 11 ms
Free SCC test removed 329 places
Drop transitions (Empty/Sink Transition effects.) removed 399 transitions
Reduce isomorphic transitions removed 399 transitions.
Graph (complete) has 2976 edges and 2256 vertex of which 2243 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.7 ms
Discarding 13 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1114 transitions
Trivial Post-agglo rules discarded 1114 transitions
Performed 1114 trivial Post agglomeration. Transition count delta: 1114
Iterating post reduction 0 with 1119 rules applied. Total rules applied 1121 place count 2243 transition count 1569
Reduce places removed 1114 places and 0 transitions.
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 1187 rules applied. Total rules applied 2308 place count 1129 transition count 1496
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 33 rules applied. Total rules applied 2341 place count 1103 transition count 1489
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 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 8 rules applied. Total rules applied 2349 place count 1100 transition count 1484
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 8 rules applied. Total rules applied 2357 place count 1098 transition count 1478
Reduce places removed 4 places and 0 transitions.
Performed 190 Post agglomeration using F-continuation condition.Transition count delta: 190
Iterating post reduction 5 with 194 rules applied. Total rules applied 2551 place count 1094 transition count 1288
Reduce places removed 190 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 6 with 211 rules applied. Total rules applied 2762 place count 904 transition count 1267
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 2765 place count 901 transition count 1267
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 36 Pre rules applied. Total rules applied 2765 place count 901 transition count 1231
Deduced a syphon composed of 36 places in 5 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 8 with 72 rules applied. Total rules applied 2837 place count 865 transition count 1231
Discarding 93 places :
Symmetric choice reduction at 8 with 93 rule applications. Total rules 2930 place count 772 transition count 1138
Iterating global reduction 8 with 93 rules applied. Total rules applied 3023 place count 772 transition count 1138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3024 place count 772 transition count 1137
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 7 Pre rules applied. Total rules applied 3024 place count 772 transition count 1130
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 9 with 14 rules applied. Total rules applied 3038 place count 765 transition count 1130
Discarding 49 places :
Symmetric choice reduction at 9 with 49 rule applications. Total rules 3087 place count 716 transition count 1081
Iterating global reduction 9 with 49 rules applied. Total rules applied 3136 place count 716 transition count 1081
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 9 with 16 rules applied. Total rules applied 3152 place count 716 transition count 1065
Reduce places removed 8 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 10 with 10 rules applied. Total rules applied 3162 place count 708 transition count 1063
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 3163 place count 707 transition count 1063
Discarding 6 places :
Symmetric choice reduction at 12 with 6 rule applications. Total rules 3169 place count 701 transition count 1054
Iterating global reduction 12 with 6 rules applied. Total rules applied 3175 place count 701 transition count 1054
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 3177 place count 699 transition count 1050
Iterating global reduction 12 with 2 rules applied. Total rules applied 3179 place count 699 transition count 1050
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 3181 place count 697 transition count 1046
Iterating global reduction 12 with 2 rules applied. Total rules applied 3183 place count 697 transition count 1046
Performed 159 Post agglomeration using F-continuation condition with reduction of 25 identical transitions.
Deduced a syphon composed of 159 places in 2 ms
Reduce places removed 159 places and 0 transitions.
Iterating global reduction 12 with 318 rules applied. Total rules applied 3501 place count 538 transition count 862
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 12 with 21 rules applied. Total rules applied 3522 place count 538 transition count 841
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 3526 place count 536 transition count 839
Performed 54 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 13 with 108 rules applied. Total rules applied 3634 place count 482 transition count 871
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 13 with 31 rules applied. Total rules applied 3665 place count 482 transition count 840
Discarding 8 places :
Symmetric choice reduction at 14 with 8 rule applications. Total rules 3673 place count 474 transition count 824
Iterating global reduction 14 with 8 rules applied. Total rules applied 3681 place count 474 transition count 824
Drop transitions (Redundant composition of simpler transitions.) removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 14 with 50 rules applied. Total rules applied 3731 place count 474 transition count 774
Free-agglomeration rule applied 28 times.
Iterating global reduction 14 with 28 rules applied. Total rules applied 3759 place count 474 transition count 746
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 14 with 28 rules applied. Total rules applied 3787 place count 446 transition count 746
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 3790 place count 446 transition count 743
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 15 with 17 rules applied. Total rules applied 3807 place count 446 transition count 743
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 3809 place count 446 transition count 741
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 15 with 6 rules applied. Total rules applied 3815 place count 446 transition count 741
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 3816 place count 445 transition count 740
Applied a total of 3816 rules in 749 ms. Remains 445 /2585 variables (removed 2140) and now considering 740/3095 (removed 2355) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 758 ms. Remains : 445/2585 places, 740/3095 transitions.
RANDOM walk for 40000 steps (1147 resets) in 581 ms. (68 steps per ms) remains 12/15 properties
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (236 resets) in 136 ms. (291 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (75 resets) in 132 ms. (300 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (289 resets) in 111 ms. (357 steps per ms) remains 11/12 properties
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (275 resets) in 119 ms. (333 steps per ms) remains 10/11 properties
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (266 resets) in 113 ms. (350 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (289 resets) in 88 ms. (449 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (153 resets) in 44 ms. (888 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (286 resets) in 152 ms. (261 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (151 resets) in 61 ms. (645 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (283 resets) in 54 ms. (727 steps per ms) remains 9/10 properties
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (247 resets) in 76 ms. (519 steps per ms) remains 9/9 properties
[2024-05-21 05:13:16] [INFO ] Flow matrix only has 735 transitions (discarded 5 similar events)
// Phase 1: matrix 735 rows 445 cols
[2024-05-21 05:13:16] [INFO ] Computed 1 invariants in 5 ms
[2024-05-21 05:13:16] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 76/255 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/255 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 670/925 variables, 255/256 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/925 variables, 2/258 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/925 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 235/1160 variables, 171/429 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1160 variables, 2/431 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1160 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem CloudReconfiguration-PT-312-ReachabilityFireability-2024-01 is UNSAT
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem CloudReconfiguration-PT-312-ReachabilityFireability-2024-12 is UNSAT
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (OVERLAPS) 20/1180 variables, 19/450 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1180 variables, 0/450 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 0/1180 variables, 0/450 constraints. Problems are: Problem set: 2 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1180/1180 variables, and 450 constraints, problems are : Problem set: 2 solved, 7 unsolved in 1062 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 445/445 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 92/225 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/225 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 587/812 variables, 225/226 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/812 variables, 1/227 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/812 variables, 0/227 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 304/1116 variables, 170/397 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1116 variables, 3/400 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1116 variables, 7/407 constraints. Problems are: Problem set: 2 solved, 7 unsolved
[2024-05-21 05:13:18] [INFO ] Deduced a trap composed of 107 places in 80 ms of which 15 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1116 variables, 1/408 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1116 variables, 0/408 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 60/1176 variables, 46/454 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1176 variables, 0/454 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Problem CloudReconfiguration-PT-312-ReachabilityFireability-2024-03 is UNSAT
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem CloudReconfiguration-PT-312-ReachabilityFireability-2024-04 is UNSAT
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem CloudReconfiguration-PT-312-ReachabilityFireability-2024-06 is UNSAT
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 13 (OVERLAPS) 4/1180 variables, 4/458 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1180 variables, 0/458 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/1180 variables, 0/458 constraints. Problems are: Problem set: 5 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1180/1180 variables, and 458 constraints, problems are : Problem set: 5 solved, 4 unsolved in 2218 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 445/445 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 7/9 constraints, Known Traps: 1/1 constraints]
After SMT, in 3350ms problems are : Problem set: 5 solved, 4 unsolved
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-14 TRUE TECHNIQUES PARIKH_WALK
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-08 FALSE TECHNIQUES PARIKH_WALK
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-11 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 7696 steps, including 185 resets, run visited all 1 properties in 15 ms. (steps per millisecond=513 )
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-13 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 4 properties in 443 ms.
All properties solved without resorting to model-checking.
Total runtime 19993 ms.
ITS solved all properties within timeout

BK_STOP 1716268400391

--------------------
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-312"
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-312, 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-171624187200207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-312.tgz
mv CloudReconfiguration-PT-312 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 ;