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.r480-tall-171624188600118.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 ltsminxred
Input is CloudReconfiguration-PT-301, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-tall-171624188600118
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K 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 3.7K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 11 19:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 200K Apr 11 19:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 11 19:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 11 19:45 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-301-ReachabilityCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717178678763

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-301
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:04:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 18:04:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:04:40] [INFO ] Load time of PNML (sax parser for PT used): 162 ms
[2024-05-31 18:04:40] [INFO ] Transformed 2584 places.
[2024-05-31 18:04:40] [INFO ] Transformed 3094 transitions.
[2024-05-31 18:04:40] [INFO ] Found NUPN structural information;
[2024-05-31 18:04:40] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 291 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (309 resets) in 2693 ms. (14 steps per ms) remains 13/15 properties
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (76 resets) in 420 ms. (95 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (85 resets) in 255 ms. (156 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (84 resets) in 506 ms. (78 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (90 resets) in 323 ms. (123 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (81 resets) in 185 ms. (215 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (83 resets) in 149 ms. (266 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (88 resets) in 204 ms. (195 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (85 resets) in 190 ms. (209 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (75 resets) in 162 ms. (245 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (84 resets) in 136 ms. (291 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (82 resets) in 98 ms. (404 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (87 resets) in 78 ms. (506 steps per ms) remains 12/13 properties
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 3094 rows 2584 cols
[2024-05-31 18:04:42] [INFO ] Computed 4 invariants in 49 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 269/269 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/269 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 2304/2573 variables, 4/273 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2573 variables, 2304/2577 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2573 variables, 0/2577 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 3084/5657 variables, 2573/5150 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5657 variables, 0/5150 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 2/5659 variables, 1/5151 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SMT process timed out in 5263ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 269 out of 2584 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2385 edges and 2584 vertex of which 412 / 2584 are part of one of the 44 SCC in 12 ms
Free SCC test removed 368 places
Drop transitions (Empty/Sink Transition effects.) removed 454 transitions
Reduce isomorphic transitions removed 454 transitions.
Graph (complete) has 2918 edges and 2216 vertex of which 2204 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.7 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1062 transitions
Trivial Post-agglo rules discarded 1062 transitions
Performed 1062 trivial Post agglomeration. Transition count delta: 1062
Iterating post reduction 0 with 1068 rules applied. Total rules applied 1070 place count 2204 transition count 1565
Reduce places removed 1062 places and 0 transitions.
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 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 1136 rules applied. Total rules applied 2206 place count 1142 transition count 1491
Reduce places removed 24 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 2 with 28 rules applied. Total rules applied 2234 place count 1118 transition count 1487
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 137 Post agglomeration using F-continuation condition.Transition count delta: 137
Iterating post reduction 3 with 139 rules applied. Total rules applied 2373 place count 1117 transition count 1349
Reduce places removed 137 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 4 with 149 rules applied. Total rules applied 2522 place count 980 transition count 1337
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 2525 place count 977 transition count 1337
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 35 Pre rules applied. Total rules applied 2525 place count 977 transition count 1302
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 6 with 70 rules applied. Total rules applied 2595 place count 942 transition count 1302
Discarding 89 places :
Symmetric choice reduction at 6 with 89 rule applications. Total rules 2684 place count 853 transition count 1213
Iterating global reduction 6 with 89 rules applied. Total rules applied 2773 place count 853 transition count 1213
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 3 rules applied. Total rules applied 2776 place count 853 transition count 1210
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2777 place count 852 transition count 1210
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 3 Pre rules applied. Total rules applied 2777 place count 852 transition count 1207
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 2783 place count 849 transition count 1207
Discarding 44 places :
Symmetric choice reduction at 8 with 44 rule applications. Total rules 2827 place count 805 transition count 1163
Iterating global reduction 8 with 44 rules applied. Total rules applied 2871 place count 805 transition count 1163
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 8 with 13 rules applied. Total rules applied 2884 place count 805 transition count 1150
Reduce places removed 6 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 9 with 8 rules applied. Total rules applied 2892 place count 799 transition count 1148
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 2893 place count 798 transition count 1148
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2897 place count 794 transition count 1141
Iterating global reduction 11 with 4 rules applied. Total rules applied 2901 place count 794 transition count 1141
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 2903 place count 792 transition count 1137
Iterating global reduction 11 with 2 rules applied. Total rules applied 2905 place count 792 transition count 1137
Performed 173 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 173 places in 4 ms
Reduce places removed 173 places and 0 transitions.
Iterating global reduction 11 with 346 rules applied. Total rules applied 3251 place count 619 transition count 940
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 11 with 19 rules applied. Total rules applied 3270 place count 619 transition count 921
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3272 place count 618 transition count 920
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 3274 place count 618 transition count 918
Performed 51 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 51 places in 5 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 13 with 102 rules applied. Total rules applied 3376 place count 567 transition count 955
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 13 with 13 rules applied. Total rules applied 3389 place count 567 transition count 942
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 3395 place count 561 transition count 930
Iterating global reduction 14 with 6 rules applied. Total rules applied 3401 place count 561 transition count 930
Drop transitions (Redundant composition of simpler transitions.) removed 58 transitions
Redundant transition composition rules discarded 58 transitions
Iterating global reduction 14 with 58 rules applied. Total rules applied 3459 place count 561 transition count 872
Free-agglomeration rule applied 65 times.
Iterating global reduction 14 with 65 rules applied. Total rules applied 3524 place count 561 transition count 807
Reduce places removed 65 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 66 rules applied. Total rules applied 3590 place count 496 transition count 806
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 15 with 9 rules applied. Total rules applied 3599 place count 496 transition count 797
Partial Free-agglomeration rule applied 24 times.
Drop transitions (Partial Free agglomeration) removed 24 transitions
Iterating global reduction 15 with 24 rules applied. Total rules applied 3623 place count 496 transition count 797
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 3626 place count 496 transition count 797
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 3627 place count 496 transition count 796
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 3628 place count 495 transition count 795
Applied a total of 3628 rules in 873 ms. Remains 495 /2584 variables (removed 2089) and now considering 795/3094 (removed 2299) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 885 ms. Remains : 495/2584 places, 795/3094 transitions.
RANDOM walk for 40000 steps (1083 resets) in 650 ms. (61 steps per ms) remains 9/12 properties
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (30 resets) in 137 ms. (289 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (202 resets) in 130 ms. (305 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (226 resets) in 156 ms. (254 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (249 resets) in 121 ms. (327 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (258 resets) in 131 ms. (303 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (130 resets) in 77 ms. (512 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (197 resets) in 132 ms. (300 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (242 resets) in 90 ms. (439 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (267 resets) in 65 ms. (606 steps per ms) remains 9/9 properties
[2024-05-31 18:04:49] [INFO ] Flow matrix only has 790 transitions (discarded 5 similar events)
// Phase 1: matrix 790 rows 495 cols
[2024-05-31 18:04:49] [INFO ] Computed 1 invariants in 5 ms
[2024-05-31 18:04:49] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 66/312 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/312 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 676/988 variables, 312/313 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/988 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 276/1264 variables, 163/476 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1264 variables, 4/480 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1264 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem CloudReconfiguration-PT-301-ReachabilityCardinality-2024-08 is UNSAT
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 21/1285 variables, 20/500 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1285 variables, 0/500 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/1285 variables, 0/500 constraints. Problems are: Problem set: 1 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1285/1285 variables, and 500 constraints, problems are : Problem set: 1 solved, 8 unsolved in 1280 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 495/495 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/202 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 76/278 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/278 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 597/875 variables, 278/279 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/875 variables, 0/279 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 348/1223 variables, 163/442 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1223 variables, 4/446 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1223 variables, 8/454 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1223 variables, 0/454 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Problem CloudReconfiguration-PT-301-ReachabilityCardinality-2024-04 is UNSAT
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem CloudReconfiguration-PT-301-ReachabilityCardinality-2024-14 is UNSAT
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (OVERLAPS) 60/1283 variables, 52/506 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1283 variables, 0/506 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Problem CloudReconfiguration-PT-301-ReachabilityCardinality-2024-03 is UNSAT
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem CloudReconfiguration-PT-301-ReachabilityCardinality-2024-10 is UNSAT
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 11 (OVERLAPS) 2/1285 variables, 2/508 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1285 variables, 0/508 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/1285 variables, 0/508 constraints. Problems are: Problem set: 5 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1285/1285 variables, and 508 constraints, problems are : Problem set: 5 solved, 4 unsolved in 2563 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 495/495 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 8/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 3918ms problems are : Problem set: 5 solved, 4 unsolved
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-13 TRUE TECHNIQUES PARIKH_WALK
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-01 TRUE TECHNIQUES PARIKH_WALK
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-06 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 402 steps, including 4 resets, run visited all 1 properties in 2 ms. (steps per millisecond=201 )
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-2024-12 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 668 ms.
All properties solved without resorting to model-checking.
Total runtime 13698 ms.
ITS solved all properties within timeout

BK_STOP 1717178693784

--------------------
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-301"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CloudReconfiguration-PT-301, 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 r480-tall-171624188600118"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-301.tgz
mv CloudReconfiguration-PT-301 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 ;