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-171624187300238.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-316, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624187300238
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K 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 57K 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 3.5K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 19:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 11 19:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 11 19:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 11 19:49 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-316-ReachabilityCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716272379096

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-316
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 06:19:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 06:19:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 06:19:40] [INFO ] Load time of PNML (sax parser for PT used): 161 ms
[2024-05-21 06:19:40] [INFO ] Transformed 2585 places.
[2024-05-21 06:19:40] [INFO ] Transformed 3095 transitions.
[2024-05-21 06:19:40] [INFO ] Found NUPN structural information;
[2024-05-21 06:19:40] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 280 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (309 resets) in 1750 ms. (22 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (95 resets) in 482 ms. (82 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (92 resets) in 577 ms. (69 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (95 resets) in 174 ms. (228 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (92 resets) in 187 ms. (212 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (94 resets) in 187 ms. (212 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (97 resets) in 210 ms. (189 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (87 resets) in 154 ms. (258 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (88 resets) in 205 ms. (194 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (91 resets) in 113 ms. (350 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (89 resets) in 83 ms. (476 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (92 resets) in 62 ms. (634 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (92 resets) in 69 ms. (571 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 215338 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :0 out of 12
Probabilistic random walk after 215338 steps, saw 61208 distinct states, run finished after 3006 ms. (steps per millisecond=71 ) properties seen :0
// Phase 1: matrix 3095 rows 2585 cols
[2024-05-21 06:19:45] [INFO ] Computed 4 invariants in 50 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 171/171 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/171 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 2405/2576 variables, 4/175 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2576 variables, 2405/2580 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2576 variables, 0/2580 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 3088/5664 variables, 2576/5156 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5664 variables, 0/5156 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 5/5669 variables, 3/5159 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5669 variables, 3/5162 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5669/5680 variables, and 5162 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5058 ms.
Refiners :[Domain max(s): 2579/2585 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2579/2585 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 171/171 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/171 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 2405/2576 variables, 4/175 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2576 variables, 2405/2580 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2576 variables, 0/2580 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 3088/5664 variables, 2576/5156 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5664 variables, 11/5167 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5664/5680 variables, and 5167 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5028 ms.
Refiners :[Domain max(s): 2576/2585 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2576/2585 constraints, PredecessorRefiner: 11/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 10287ms problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 171 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2548 edges and 2585 vertex of which 502 / 2585 are part of one of the 44 SCC in 10 ms
Free SCC test removed 458 places
Drop transitions (Empty/Sink Transition effects.) removed 559 transitions
Reduce isomorphic transitions removed 559 transitions.
Graph (complete) has 2816 edges and 2127 vertex of which 2114 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.5 ms
Discarding 13 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1105 transitions
Trivial Post-agglo rules discarded 1105 transitions
Performed 1105 trivial Post agglomeration. Transition count delta: 1105
Iterating post reduction 0 with 1112 rules applied. Total rules applied 1114 place count 2114 transition count 1416
Reduce places removed 1105 places and 0 transitions.
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 1191 rules applied. Total rules applied 2305 place count 1009 transition count 1330
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 40 rules applied. Total rules applied 2345 place count 975 transition count 1324
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 2351 place count 973 transition count 1320
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 8 rules applied. Total rules applied 2359 place count 971 transition count 1314
Reduce places removed 4 places and 0 transitions.
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 97
Iterating post reduction 5 with 101 rules applied. Total rules applied 2460 place count 967 transition count 1217
Reduce places removed 97 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 101 rules applied. Total rules applied 2561 place count 870 transition count 1213
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 30 Pre rules applied. Total rules applied 2561 place count 870 transition count 1183
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 7 with 60 rules applied. Total rules applied 2621 place count 840 transition count 1183
Discarding 111 places :
Symmetric choice reduction at 7 with 111 rule applications. Total rules 2732 place count 729 transition count 1072
Iterating global reduction 7 with 111 rules applied. Total rules applied 2843 place count 729 transition count 1072
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 8 rules applied. Total rules applied 2851 place count 729 transition count 1064
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 8 with 3 rules applied. Total rules applied 2854 place count 728 transition count 1062
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 9 with 3 rules applied. Total rules applied 2857 place count 727 transition count 1060
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 10 with 3 rules applied. Total rules applied 2860 place count 726 transition count 1058
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 2861 place count 725 transition count 1058
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 5 Pre rules applied. Total rules applied 2861 place count 725 transition count 1053
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 12 with 10 rules applied. Total rules applied 2871 place count 720 transition count 1053
Discarding 53 places :
Symmetric choice reduction at 12 with 53 rule applications. Total rules 2924 place count 667 transition count 998
Iterating global reduction 12 with 53 rules applied. Total rules applied 2977 place count 667 transition count 998
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 12 with 14 rules applied. Total rules applied 2991 place count 667 transition count 984
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 13 with 7 rules applied. Total rules applied 2998 place count 660 transition count 984
Discarding 8 places :
Symmetric choice reduction at 14 with 8 rule applications. Total rules 3006 place count 652 transition count 971
Iterating global reduction 14 with 8 rules applied. Total rules applied 3014 place count 652 transition count 971
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 3016 place count 652 transition count 969
Discarding 5 places :
Symmetric choice reduction at 15 with 5 rule applications. Total rules 3021 place count 647 transition count 959
Iterating global reduction 15 with 5 rules applied. Total rules applied 3026 place count 647 transition count 959
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 3027 place count 646 transition count 957
Iterating global reduction 15 with 1 rules applied. Total rules applied 3028 place count 646 transition count 957
Performed 185 Post agglomeration using F-continuation condition with reduction of 55 identical transitions.
Deduced a syphon composed of 185 places in 1 ms
Reduce places removed 185 places and 0 transitions.
Iterating global reduction 15 with 370 rules applied. Total rules applied 3398 place count 461 transition count 717
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 15 with 15 rules applied. Total rules applied 3413 place count 461 transition count 702
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 3415 place count 460 transition count 701
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 3417 place count 460 transition count 699
Performed 56 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 17 with 112 rules applied. Total rules applied 3529 place count 404 transition count 733
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 17 with 28 rules applied. Total rules applied 3557 place count 404 transition count 705
Discarding 10 places :
Symmetric choice reduction at 18 with 10 rule applications. Total rules 3567 place count 394 transition count 685
Iterating global reduction 18 with 10 rules applied. Total rules applied 3577 place count 394 transition count 685
Drop transitions (Redundant composition of simpler transitions.) removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 18 with 43 rules applied. Total rules applied 3620 place count 394 transition count 642
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 3621 place count 393 transition count 641
Iterating global reduction 18 with 1 rules applied. Total rules applied 3622 place count 393 transition count 641
Free-agglomeration rule applied 35 times.
Iterating global reduction 18 with 35 rules applied. Total rules applied 3657 place count 393 transition count 606
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 18 with 35 rules applied. Total rules applied 3692 place count 358 transition count 606
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 19 with 9 rules applied. Total rules applied 3701 place count 358 transition count 597
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3702 place count 358 transition count 597
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 3703 place count 357 transition count 597
Partial Free-agglomeration rule applied 23 times.
Drop transitions (Partial Free agglomeration) removed 23 transitions
Iterating global reduction 20 with 23 rules applied. Total rules applied 3726 place count 357 transition count 597
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 3727 place count 357 transition count 596
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 20 with 4 rules applied. Total rules applied 3731 place count 357 transition count 596
Applied a total of 3731 rules in 530 ms. Remains 357 /2585 variables (removed 2228) and now considering 596/3095 (removed 2499) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 544 ms. Remains : 357/2585 places, 596/3095 transitions.
RANDOM walk for 40000 steps (956 resets) in 1096 ms. (36 steps per ms) remains 7/12 properties
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (284 resets) in 153 ms. (259 steps per ms) remains 6/7 properties
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (212 resets) in 90 ms. (439 steps per ms) remains 5/6 properties
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (297 resets) in 155 ms. (256 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (213 resets) in 89 ms. (444 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (222 resets) in 86 ms. (459 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (255 resets) in 88 ms. (449 steps per ms) remains 5/5 properties
[2024-05-21 06:19:56] [INFO ] Flow matrix only has 592 transitions (discarded 4 similar events)
// Phase 1: matrix 592 rows 357 cols
[2024-05-21 06:19:56] [INFO ] Computed 2 invariants in 3 ms
[2024-05-21 06:19:56] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem CloudReconfiguration-PT-316-ReachabilityCardinality-2024-07 is UNSAT
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 115/243 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/243 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 488/731 variables, 243/245 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/731 variables, 0/245 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 162/893 variables, 74/319 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/893 variables, 4/323 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/893 variables, 0/323 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 52/945 variables, 36/359 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/945 variables, 0/359 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 4/949 variables, 4/363 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/949 variables, 0/363 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/949 variables, 0/363 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 949/949 variables, and 363 constraints, problems are : Problem set: 1 solved, 4 unsolved in 562 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 357/357 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 125/233 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/233 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 460/693 variables, 233/235 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/235 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 174/867 variables, 69/304 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/867 variables, 4/308 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/867 variables, 4/312 constraints. Problems are: Problem set: 1 solved, 4 unsolved
[2024-05-21 06:19:57] [INFO ] Deduced a trap composed of 92 places in 67 ms of which 10 ms to minimize.
Problem CloudReconfiguration-PT-316-ReachabilityCardinality-2024-09 is UNSAT
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem CloudReconfiguration-PT-316-ReachabilityCardinality-2024-11 is UNSAT
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (INCLUDED_ONLY) 0/867 variables, 1/313 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/867 variables, 0/313 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 71/938 variables, 46/359 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/938 variables, 0/359 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 10/948 variables, 8/367 constraints. Problems are: Problem set: 3 solved, 2 unsolved
[2024-05-21 06:19:58] [INFO ] Deduced a trap composed of 87 places in 121 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/948 variables, 1/368 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/948 variables, 0/368 constraints. Problems are: Problem set: 3 solved, 2 unsolved
Problem CloudReconfiguration-PT-316-ReachabilityCardinality-2024-02 is UNSAT
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 15 (OVERLAPS) 1/949 variables, 1/369 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/949 variables, 0/369 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/949 variables, 0/369 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 949/949 variables, and 369 constraints, problems are : Problem set: 4 solved, 1 unsolved in 1223 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 357/357 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/5 constraints, Known Traps: 2/2 constraints]
After SMT, in 1834ms problems are : Problem set: 4 solved, 1 unsolved
Finished Parikh walk after 49 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=49 )
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-2024-06 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 8 ms.
All properties solved without resorting to model-checking.
Total runtime 18215 ms.
ITS solved all properties within timeout

BK_STOP 1716272398582

--------------------
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-316"
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-316, 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-171624187300238"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-316.tgz
mv CloudReconfiguration-PT-316 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 ;