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-171624187300254.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-318, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624187300254
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K 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 2.4K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 11 19:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 11 19:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 11 19:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 11 19:53 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 661K 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-318-ReachabilityCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716274520081

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-318
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 06:55:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 06:55:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 06:55:21] [INFO ] Load time of PNML (sax parser for PT used): 175 ms
[2024-05-21 06:55:21] [INFO ] Transformed 2587 places.
[2024-05-21 06:55:21] [INFO ] Transformed 3099 transitions.
[2024-05-21 06:55:21] [INFO ] Found NUPN structural information;
[2024-05-21 06:55:21] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 300 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (322 resets) in 1775 ms. (22 steps per ms) remains 10/13 properties
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (92 resets) in 543 ms. (73 steps per ms) remains 9/10 properties
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (95 resets) in 715 ms. (55 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (102 resets) in 390 ms. (102 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (125 resets) in 202 ms. (197 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (99 resets) in 139 ms. (285 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (90 resets) in 108 ms. (366 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (99 resets) in 137 ms. (289 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (88 resets) in 171 ms. (232 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (100 resets) in 140 ms. (283 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (93 resets) in 142 ms. (279 steps per ms) remains 9/9 properties
// Phase 1: matrix 3099 rows 2587 cols
[2024-05-21 06:55:23] [INFO ] Computed 4 invariants in 53 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 2502/2576 variables, 4/78 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2576 variables, 2502/2580 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2576 variables, 0/2580 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 3089/5665 variables, 2576/5156 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5665 variables, 0/5156 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 2/5667 variables, 1/5157 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5667 variables, 1/5158 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5667 variables, 0/5158 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 2/5669 variables, 1/5159 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/5669 variables, 1/5160 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5669 variables, 0/5160 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 2/5671 variables, 1/5161 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5671 variables, 1/5162 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5671 variables, 0/5162 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 16 (OVERLAPS) 2/5673 variables, 1/5163 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 5217ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 74 out of 2587 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2801 edges and 2587 vertex of which 693 / 2587 are part of one of the 57 SCC in 11 ms
Free SCC test removed 636 places
Drop transitions (Empty/Sink Transition effects.) removed 773 transitions
Reduce isomorphic transitions removed 773 transitions.
Graph (complete) has 2612 edges and 1951 vertex of which 1937 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 1191 transitions
Trivial Post-agglo rules discarded 1191 transitions
Performed 1191 trivial Post agglomeration. Transition count delta: 1191
Iterating post reduction 0 with 1200 rules applied. Total rules applied 1202 place count 1937 transition count 1117
Reduce places removed 1191 places and 0 transitions.
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 1 with 1303 rules applied. Total rules applied 2505 place count 746 transition count 1005
Reduce places removed 49 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 58 rules applied. Total rules applied 2563 place count 697 transition count 996
Reduce places removed 3 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 5 rules applied. Total rules applied 2568 place count 694 transition count 994
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 2571 place count 693 transition count 992
Reduce places removed 1 places and 0 transitions.
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Iterating post reduction 5 with 47 rules applied. Total rules applied 2618 place count 692 transition count 946
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 48 rules applied. Total rules applied 2666 place count 646 transition count 944
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 24 Pre rules applied. Total rules applied 2666 place count 646 transition count 920
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 7 with 48 rules applied. Total rules applied 2714 place count 622 transition count 920
Discarding 81 places :
Symmetric choice reduction at 7 with 81 rule applications. Total rules 2795 place count 541 transition count 839
Iterating global reduction 7 with 81 rules applied. Total rules applied 2876 place count 541 transition count 839
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 3 rules applied. Total rules applied 2879 place count 541 transition count 836
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2880 place count 540 transition count 836
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 6 Pre rules applied. Total rules applied 2880 place count 540 transition count 830
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 9 with 12 rules applied. Total rules applied 2892 place count 534 transition count 830
Discarding 57 places :
Symmetric choice reduction at 9 with 57 rule applications. Total rules 2949 place count 477 transition count 773
Iterating global reduction 9 with 57 rules applied. Total rules applied 3006 place count 477 transition count 773
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 9 with 26 rules applied. Total rules applied 3032 place count 477 transition count 747
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 10 with 20 rules applied. Total rules applied 3052 place count 465 transition count 739
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 11 with 5 rules applied. Total rules applied 3057 place count 461 transition count 738
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 3058 place count 460 transition count 738
Discarding 13 places :
Symmetric choice reduction at 13 with 13 rule applications. Total rules 3071 place count 447 transition count 717
Iterating global reduction 13 with 13 rules applied. Total rules applied 3084 place count 447 transition count 717
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 3087 place count 447 transition count 714
Discarding 7 places :
Symmetric choice reduction at 14 with 7 rule applications. Total rules 3094 place count 440 transition count 700
Iterating global reduction 14 with 7 rules applied. Total rules applied 3101 place count 440 transition count 700
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 3104 place count 437 transition count 694
Iterating global reduction 14 with 3 rules applied. Total rules applied 3107 place count 437 transition count 694
Performed 165 Post agglomeration using F-continuation condition with reduction of 57 identical transitions.
Deduced a syphon composed of 165 places in 1 ms
Reduce places removed 165 places and 0 transitions.
Iterating global reduction 14 with 330 rules applied. Total rules applied 3437 place count 272 transition count 472
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 14 with 12 rules applied. Total rules applied 3449 place count 272 transition count 460
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 3453 place count 270 transition count 458
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 3457 place count 270 transition count 454
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 16 with 2 rules applied. Total rules applied 3459 place count 269 transition count 453
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 3461 place count 269 transition count 451
Performed 45 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 17 with 90 rules applied. Total rules applied 3551 place count 224 transition count 513
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 17 with 33 rules applied. Total rules applied 3584 place count 224 transition count 480
Discarding 12 places :
Symmetric choice reduction at 18 with 12 rule applications. Total rules 3596 place count 212 transition count 456
Iterating global reduction 18 with 12 rules applied. Total rules applied 3608 place count 212 transition count 456
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 3609 place count 212 transition count 455
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 3611 place count 211 transition count 474
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 3613 place count 211 transition count 472
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 20 with 25 rules applied. Total rules applied 3638 place count 211 transition count 447
Free-agglomeration rule applied 17 times.
Iterating global reduction 20 with 17 rules applied. Total rules applied 3655 place count 211 transition count 430
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 20 with 17 rules applied. Total rules applied 3672 place count 194 transition count 430
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 21 with 5 rules applied. Total rules applied 3677 place count 194 transition count 425
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 21 with 1 rules applied. Total rules applied 3678 place count 194 transition count 425
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 3679 place count 193 transition count 425
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 22 with 1 rules applied. Total rules applied 3680 place count 193 transition count 424
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 22 with 9 rules applied. Total rules applied 3689 place count 193 transition count 424
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 22 with 2 rules applied. Total rules applied 3691 place count 193 transition count 424
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 3692 place count 193 transition count 423
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 23 with 1 rules applied. Total rules applied 3693 place count 192 transition count 422
Applied a total of 3693 rules in 470 ms. Remains 192 /2587 variables (removed 2395) and now considering 422/3099 (removed 2677) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 482 ms. Remains : 192/2587 places, 422/3099 transitions.
RANDOM walk for 40000 steps (191 resets) in 1021 ms. (39 steps per ms) remains 4/9 properties
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (43 resets) in 163 ms. (243 steps per ms) remains 3/4 properties
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (49 resets) in 378 ms. (105 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (157 resets) in 94 ms. (421 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (60 resets) in 107 ms. (370 steps per ms) remains 3/3 properties
[2024-05-21 06:55:29] [INFO ] Flow matrix only has 410 transitions (discarded 12 similar events)
// Phase 1: matrix 410 rows 192 cols
[2024-05-21 06:55:29] [INFO ] Computed 4 invariants in 3 ms
[2024-05-21 06:55:29] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem CloudReconfiguration-PT-318-ReachabilityCardinality-2024-06 is UNSAT
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 162/185 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-21 06:55:29] [INFO ] Deduced a trap composed of 56 places in 104 ms of which 14 ms to minimize.
Problem CloudReconfiguration-PT-318-ReachabilityCardinality-2024-10 is UNSAT
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 1/5 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 408/593 variables, 185/190 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/593 variables, 3/193 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/593 variables, 0/193 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/602 variables, 7/200 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/602 variables, 2/202 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/602 variables, 0/202 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/602 variables, 0/202 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 602/602 variables, and 202 constraints, problems are : Problem set: 2 solved, 1 unsolved in 316 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 192/192 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 174/185 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 1/5 constraints. Problems are: Problem set: 2 solved, 1 unsolved
[2024-05-21 06:55:29] [INFO ] Deduced a trap composed of 54 places in 82 ms of which 2 ms to minimize.
[2024-05-21 06:55:30] [INFO ] Deduced a trap composed of 44 places in 73 ms of which 1 ms to minimize.
Problem CloudReconfiguration-PT-318-ReachabilityCardinality-2024-05 is UNSAT
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 185/602 variables, and 7 constraints, problems are : Problem set: 3 solved, 0 unsolved in 216 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/192 constraints, ReadFeed: 0/5 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 3/3 constraints]
After SMT, in 568ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 8776 ms.
ITS solved all properties within timeout

BK_STOP 1716274530081

--------------------
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-318"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is CloudReconfiguration-PT-318, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r091-tall-171624187300254"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-318.tgz
mv CloudReconfiguration-PT-318 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 ;