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.r092-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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
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 r092-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 1716271827965

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-310
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-21 06:10:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 06:10:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 06:10:29] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2024-05-21 06:10:29] [INFO ] Transformed 2585 places.
[2024-05-21 06:10:29] [INFO ] Transformed 3095 transitions.
[2024-05-21 06:10:29] [INFO ] Found NUPN structural information;
[2024-05-21 06:10:29] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 255 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 06:10:30] [INFO ] Flatten gal took : 358 ms
RANDOM walk for 40000 steps (325 resets) in 2479 ms. (16 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 40003 steps (98 resets) in 469 ms. (85 steps per ms) remains 13/13 properties
[2024-05-21 06:10:30] [INFO ] Flatten gal took : 230 ms
BEST_FIRST walk for 40003 steps (102 resets) in 348 ms. (114 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (99 resets) in 193 ms. (206 steps per ms) remains 13/13 properties
[2024-05-21 06:10:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9887882838470622142.gal : 142 ms
[2024-05-21 06:10:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5405925973028164528.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9887882838470622142.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5405925973028164528.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40002 steps (92 resets) in 207 ms. (192 steps per ms) remains 13/13 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40002 steps (98 resets) in 183 ms. (217 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (94 resets) in 155 ms. (256 steps per ms) remains 12/13 properties
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Loading property file /tmp/ReachabilityCardinality5405925973028164528.prop.
BEST_FIRST walk for 40003 steps (93 resets) in 879 ms. (45 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (103 resets) in 135 ms. (294 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (99 resets) in 231 ms. (172 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (94 resets) in 118 ms. (336 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (93 resets) in 253 ms. (157 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (90 resets) in 81 ms. (487 steps per ms) remains 12/12 properties
// Phase 1: matrix 3095 rows 2585 cols
[2024-05-21 06:10:31] [INFO ] Computed 4 invariants in 44 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 175/175 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/175 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 2400/2575 variables, 4/179 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2575 variables, 2400/2579 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2575 variables, 0/2579 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 3087/5662 variables, 2575/5154 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :5 after 6
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :6 after 7
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :7 after 8
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :8 after 9
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :9 after 10
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :10 after 11
At refinement iteration 6 (INCLUDED_ONLY) 0/5662 variables, 0/5154 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :11 after 20
At refinement iteration 7 (OVERLAPS) 6/5668 variables, 3/5157 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5668 variables, 3/5160 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :20 after 453
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :453 after 3537
SDD proceeding with computation,13 properties remain. new max is 8192
SDD size :3537 after 12892
At refinement iteration 9 (INCLUDED_ONLY) 0/5668 variables, 0/5160 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
SMT process timed out in 5199ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 175 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Reachability property CloudReconfiguration-PT-310-ReachabilityCardinality-2024-13 is true.
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Graph (trivial) has 2589 edges and 2585 vertex of which 560 / 2585 are part of one of the 51 SCC in 15 ms
Free SCC test removed 509 places
Drop transitions (Empty/Sink Transition effects.) removed 621 transitions
Reduce isomorphic transitions removed 621 transitions.
Graph (complete) has 2754 edges and 2076 vertex of which 2062 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.6 ms
SDD proceeding with computation,12 properties remain. new max is 8192
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
SDD size :12892 after 91987
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1103 transitions
Trivial Post-agglo rules discarded 1103 transitions
Performed 1103 trivial Post agglomeration. Transition count delta: 1103
Iterating post reduction 0 with 1112 rules applied. Total rules applied 1114 place count 2062 transition count 1353
Reduce places removed 1103 places and 0 transitions.
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 1 with 1177 rules applied. Total rules applied 2291 place count 959 transition count 1279
Reduce places removed 27 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 32 rules applied. Total rules applied 2323 place count 932 transition count 1274
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 2326 place count 931 transition count 1272
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 2329 place count 930 transition count 1270
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 2435 place count 929 transition count 1165
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 2544 place count 824 transition count 1161
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2545 place count 823 transition count 1161
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 33 Pre rules applied. Total rules applied 2545 place count 823 transition count 1128
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 8 with 66 rules applied. Total rules applied 2611 place count 790 transition count 1128
Discarding 87 places :
Symmetric choice reduction at 8 with 87 rule applications. Total rules 2698 place count 703 transition count 1041
Iterating global reduction 8 with 87 rules applied. Total rules applied 2785 place count 703 transition count 1041
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 2796 place count 703 transition count 1030
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 2798 place count 702 transition count 1029
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 2799 place count 701 transition count 1029
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 6 Pre rules applied. Total rules applied 2799 place count 701 transition count 1023
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 2811 place count 695 transition count 1023
Discarding 51 places :
Symmetric choice reduction at 11 with 51 rule applications. Total rules 2862 place count 644 transition count 972
Iterating global reduction 11 with 51 rules applied. Total rules applied 2913 place count 644 transition count 972
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 2934 place count 644 transition count 951
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 2945 place count 635 transition count 949
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 2947 place count 634 transition count 948
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 2948 place count 633 transition count 948
Discarding 5 places :
Symmetric choice reduction at 15 with 5 rule applications. Total rules 2953 place count 628 transition count 940
Iterating global reduction 15 with 5 rules applied. Total rules applied 2958 place count 628 transition count 940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 2959 place count 628 transition count 939
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 2961 place count 626 transition count 935
Iterating global reduction 16 with 2 rules applied. Total rules applied 2963 place count 626 transition count 935
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 2965 place count 624 transition count 931
Iterating global reduction 16 with 2 rules applied. Total rules applied 2967 place count 624 transition count 931
Performed 176 Post agglomeration using F-continuation condition with reduction of 42 identical transitions.
Deduced a syphon composed of 176 places in 1 ms
Reduce places removed 176 places and 0 transitions.
Iterating global reduction 16 with 352 rules applied. Total rules applied 3319 place count 448 transition count 713
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 16 with 14 rules applied. Total rules applied 3333 place count 448 transition count 699
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 3335 place count 447 transition count 698
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3336 place count 447 transition count 697
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 3420 place count 405 transition count 745
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 18 with 19 rules applied. Total rules applied 3439 place count 405 transition count 726
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 3442 place count 402 transition count 720
Iterating global reduction 19 with 3 rules applied. Total rules applied 3445 place count 402 transition count 720
Drop transitions (Redundant composition of simpler transitions.) removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 19 with 44 rules applied. Total rules applied 3489 place count 402 transition count 676
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 3490 place count 401 transition count 675
Iterating global reduction 19 with 1 rules applied. Total rules applied 3491 place count 401 transition count 675
Free-agglomeration rule applied 53 times.
Iterating global reduction 19 with 53 rules applied. Total rules applied 3544 place count 401 transition count 622
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 3599 place count 348 transition count 620
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 3605 place count 348 transition count 614
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3606 place count 348 transition count 613
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 3607 place count 347 transition count 613
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 3625 place count 347 transition count 613
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 3629 place count 347 transition count 609
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 3634 place count 347 transition count 609
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 3635 place count 347 transition count 608
Applied a total of 3635 rules in 681 ms. Remains 347 /2585 variables (removed 2238) and now considering 608/3095 (removed 2487) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 696 ms. Remains : 347/2585 places, 608/3095 transitions.
RANDOM walk for 40000 steps (8 resets) in 666 ms. (59 steps per ms) remains 5/11 properties
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-04 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 103 ms. (384 steps per ms) remains 4/5 properties
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 136 ms. (291 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (8 resets) in 159 ms. (250 steps per ms) remains 3/4 properties
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (8 resets) in 35 ms. (1111 steps per ms) remains 2/3 properties
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-21 06:10:37] [INFO ] Flow matrix only has 597 transitions (discarded 11 similar events)
// Phase 1: matrix 597 rows 347 cols
[2024-05-21 06:10:37] [INFO ] Computed 4 invariants in 2 ms
[2024-05-21 06:10:37] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 259/341 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 595/936 variables, 341/345 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/936 variables, 5/350 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/936 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 8/944 variables, 6/356 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/944 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/944 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/944 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 944/944 variables, and 357 constraints, problems are : Problem set: 0 solved, 2 unsolved in 325 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 347/347 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) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 259/341 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 06:10:38] [INFO ] Deduced a trap composed of 85 places in 164 ms of which 34 ms to minimize.
[2024-05-21 06:10:38] [INFO ] Deduced a trap composed of 92 places in 149 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/341 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 595/936 variables, 341/347 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/936 variables, 5/352 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/936 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/936 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 8/944 variables, 6/359 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/944 variables, 1/360 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/944 variables, 1/361 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/944 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/944 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 944/944 variables, and 361 constraints, problems are : Problem set: 0 solved, 2 unsolved in 908 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 347/347 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 1293ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 5170 steps, including 129 resets, run visited all 2 properties in 14 ms. (steps per millisecond=369 )
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-06 TRUE TECHNIQUES PARIKH_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-2024-03 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 23 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 10020 ms.

BK_STOP 1716271839110

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="itstools"
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 itstools"
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 r092-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 ;