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-171624188800190.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)
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is CloudReconfiguration-PT-310, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-tall-171624188800190
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K 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 3.4K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 19:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Apr 11 19:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 11 19:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 11 19:57 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-310-ReachabilityCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717181453834

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-310
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:50:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 18:50:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:50:55] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2024-05-31 18:50:55] [INFO ] Transformed 2585 places.
[2024-05-31 18:50:55] [INFO ] Transformed 3095 transitions.
[2024-05-31 18:50:55] [INFO ] Found NUPN structural information;
[2024-05-31 18:50:55] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 295 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-310-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (313 resets) in 2065 ms. (19 steps per ms) remains 13/15 properties
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (102 resets) in 262 ms. (152 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (90 resets) in 538 ms. (74 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (100 resets) in 215 ms. (185 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (91 resets) in 216 ms. (184 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (91 resets) in 146 ms. (272 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (91 resets) in 152 ms. (261 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (95 resets) in 845 ms. (47 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (97 resets) in 145 ms. (273 steps per ms) remains 11/13 properties
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (95 resets) in 127 ms. (312 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (101 resets) in 75 ms. (526 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (96 resets) in 119 ms. (333 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (95 resets) in 79 ms. (500 steps per ms) remains 11/11 properties
// Phase 1: matrix 3095 rows 2585 cols
[2024-05-31 18:50:57] [INFO ] Computed 4 invariants in 52 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 174/174 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/174 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 2401/2575 variables, 4/178 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2575 variables, 2401/2579 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2575 variables, 0/2579 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 3087/5662 variables, 2575/5154 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5662 variables, 0/5154 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 6/5668 variables, 3/5157 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5668 variables, 3/5160 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5668/5680 variables, and 5160 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5055 ms.
Refiners :[Domain max(s): 2578/2585 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2578/2585 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 174/174 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/174 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 2401/2575 variables, 4/178 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2575 variables, 2401/2579 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2575 variables, 0/2579 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 3087/5662 variables, 2575/5154 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5662 variables, 10/5164 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5662/5680 variables, and 5164 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5028 ms.
Refiners :[Domain max(s): 2575/2585 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2575/2585 constraints, PredecessorRefiner: 10/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 10269ms problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 174 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2591 edges and 2585 vertex of which 568 / 2585 are part of one of the 52 SCC in 13 ms
Free SCC test removed 516 places
Drop transitions (Empty/Sink Transition effects.) removed 630 transitions
Reduce isomorphic transitions removed 630 transitions.
Graph (complete) has 2745 edges and 2069 vertex of which 2055 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.6 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1099 transitions
Trivial Post-agglo rules discarded 1099 transitions
Performed 1099 trivial Post agglomeration. Transition count delta: 1099
Iterating post reduction 0 with 1108 rules applied. Total rules applied 1110 place count 2055 transition count 1348
Reduce places removed 1099 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 1175 rules applied. Total rules applied 2285 place count 956 transition count 1272
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 33 rules applied. Total rules applied 2318 place count 928 transition count 1267
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 3 with 3 rules applied. Total rules applied 2321 place count 927 transition count 1265
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 2324 place count 926 transition count 1263
Reduce places removed 1 places and 0 transitions.
Performed 105 Post agglomeration using F-continuation condition.Transition count delta: 105
Iterating post reduction 5 with 106 rules applied. Total rules applied 2430 place count 925 transition count 1158
Reduce places removed 105 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 109 rules applied. Total rules applied 2539 place count 820 transition count 1154
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2540 place count 819 transition count 1154
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 33 Pre rules applied. Total rules applied 2540 place count 819 transition count 1121
Deduced a syphon composed of 33 places in 3 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 8 with 66 rules applied. Total rules applied 2606 place count 786 transition count 1121
Discarding 87 places :
Symmetric choice reduction at 8 with 87 rule applications. Total rules 2693 place count 699 transition count 1034
Iterating global reduction 8 with 87 rules applied. Total rules applied 2780 place count 699 transition count 1034
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 8 with 11 rules applied. Total rules applied 2791 place count 699 transition count 1023
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 9 with 2 rules applied. Total rules applied 2793 place count 698 transition count 1022
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 2794 place count 697 transition count 1022
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 6 Pre rules applied. Total rules applied 2794 place count 697 transition count 1016
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 11 with 12 rules applied. Total rules applied 2806 place count 691 transition count 1016
Discarding 51 places :
Symmetric choice reduction at 11 with 51 rule applications. Total rules 2857 place count 640 transition count 965
Iterating global reduction 11 with 51 rules applied. Total rules applied 2908 place count 640 transition count 965
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 11 with 21 rules applied. Total rules applied 2929 place count 640 transition count 944
Reduce places removed 9 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 12 with 11 rules applied. Total rules applied 2940 place count 631 transition count 942
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 13 with 2 rules applied. Total rules applied 2942 place count 630 transition count 941
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 2943 place count 629 transition count 941
Discarding 5 places :
Symmetric choice reduction at 15 with 5 rule applications. Total rules 2948 place count 624 transition count 933
Iterating global reduction 15 with 5 rules applied. Total rules applied 2953 place count 624 transition count 933
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 2954 place count 624 transition count 932
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 2956 place count 622 transition count 928
Iterating global reduction 16 with 2 rules applied. Total rules applied 2958 place count 622 transition count 928
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 2960 place count 620 transition count 924
Iterating global reduction 16 with 2 rules applied. Total rules applied 2962 place count 620 transition count 924
Performed 174 Post agglomeration using F-continuation condition with reduction of 41 identical transitions.
Deduced a syphon composed of 174 places in 1 ms
Reduce places removed 174 places and 0 transitions.
Iterating global reduction 16 with 348 rules applied. Total rules applied 3310 place count 446 transition count 709
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 16 with 14 rules applied. Total rules applied 3324 place count 446 transition count 695
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 3326 place count 445 transition count 694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3327 place count 445 transition count 693
Performed 42 Post agglomeration using F-continuation condition with reduction of 21 identical transitions.
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 18 with 84 rules applied. Total rules applied 3411 place count 403 transition count 741
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 18 with 19 rules applied. Total rules applied 3430 place count 403 transition count 722
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 3433 place count 400 transition count 716
Iterating global reduction 19 with 3 rules applied. Total rules applied 3436 place count 400 transition count 716
Drop transitions (Redundant composition of simpler transitions.) removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 19 with 43 rules applied. Total rules applied 3479 place count 400 transition count 673
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 3480 place count 399 transition count 672
Iterating global reduction 19 with 1 rules applied. Total rules applied 3481 place count 399 transition count 672
Free-agglomeration rule applied 53 times.
Iterating global reduction 19 with 53 rules applied. Total rules applied 3534 place count 399 transition count 619
Reduce places removed 53 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 55 rules applied. Total rules applied 3589 place count 346 transition count 617
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 20 with 6 rules applied. Total rules applied 3595 place count 346 transition count 611
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3596 place count 346 transition count 610
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 3597 place count 345 transition count 610
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 21 with 18 rules applied. Total rules applied 3615 place count 345 transition count 610
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 21 with 4 rules applied. Total rules applied 3619 place count 345 transition count 606
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 21 with 5 rules applied. Total rules applied 3624 place count 345 transition count 606
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 3625 place count 345 transition count 605
Applied a total of 3625 rules in 530 ms. Remains 345 /2585 variables (removed 2240) and now considering 605/3095 (removed 2490) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 540 ms. Remains : 345/2585 places, 605/3095 transitions.
RANDOM walk for 40000 steps (8 resets) in 557 ms. (71 steps per ms) remains 5/11 properties
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 149 ms. (266 steps per ms) remains 2/5 properties
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 160 ms. (248 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 117 ms. (339 steps per ms) remains 2/2 properties
[2024-05-31 18:51:08] [INFO ] Flow matrix only has 594 transitions (discarded 11 similar events)
// Phase 1: matrix 594 rows 345 cols
[2024-05-31 18:51:08] [INFO ] Computed 4 invariants in 3 ms
[2024-05-31 18:51:08] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 275/340 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/340 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 593/933 variables, 340/344 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/933 variables, 5/349 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/933 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 6/939 variables, 5/354 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/939 variables, 1/355 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/939 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/939 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 939/939 variables, and 355 constraints, problems are : Problem set: 0 solved, 2 unsolved in 304 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 345/345 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 275/340 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 18:51:08] [INFO ] Deduced a trap composed of 85 places in 171 ms of which 38 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/340 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/340 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 593/933 variables, 340/345 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/933 variables, 5/350 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/933 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/939 variables, 5/355 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/939 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/939 variables, 2/358 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 18:51:09] [INFO ] Deduced a trap composed of 103 places in 63 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/939 variables, 1/359 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/939 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/939 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 939/939 variables, and 359 constraints, problems are : Problem set: 0 solved, 2 unsolved in 878 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 345/345 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 1215ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 29 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=14 )
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-10 FALSE TECHNIQUES PARIKH_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-06 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 11 ms.
All properties solved without resorting to model-checking.
Total runtime 14468 ms.
ITS solved all properties within timeout

BK_STOP 1717181469665

--------------------
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-310"
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-310, 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-171624188800190"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-310.tgz
mv CloudReconfiguration-PT-310 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 ;