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-171624188800222.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-314, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624188800222
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K 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 3.8K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 18K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 11 19:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 11 19:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 19:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 11 19:45 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-314-ReachabilityCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716276280229

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-314
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-21 07:24:41] [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 07:24:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 07:24:41] [INFO ] Load time of PNML (sax parser for PT used): 157 ms
[2024-05-21 07:24:41] [INFO ] Transformed 2585 places.
[2024-05-21 07:24:41] [INFO ] Transformed 3095 transitions.
[2024-05-21 07:24:41] [INFO ] Found NUPN structural information;
[2024-05-21 07:24:41] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 265 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (420 resets) in 1919 ms. (20 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (15 resets) in 108 ms. (36 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (15 resets) in 104 ms. (38 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (12 resets) in 93 ms. (42 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (11 resets) in 95 ms. (41 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (13 resets) in 27 ms. (143 steps per ms) remains 16/16 properties
[2024-05-21 07:24:42] [INFO ] Flatten gal took : 403 ms
BEST_FIRST walk for 4004 steps (15 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (14 resets) in 57 ms. (69 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (14 resets) in 132 ms. (30 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (14 resets) in 93 ms. (42 steps per ms) remains 16/16 properties
[2024-05-21 07:24:42] [INFO ] Flatten gal took : 140 ms
BEST_FIRST walk for 4003 steps (12 resets) in 24 ms. (160 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (15 resets) in 43 ms. (90 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (16 resets) in 19 ms. (200 steps per ms) remains 16/16 properties
[2024-05-21 07:24:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9731779898795619951.gal : 80 ms
BEST_FIRST walk for 4003 steps (12 resets) in 35 ms. (111 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (15 resets) in 27 ms. (142 steps per ms) remains 16/16 properties
[2024-05-21 07:24:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12297839191600848619.prop : 6 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/ReachabilityCardinality9731779898795619951.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12297839191600848619.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4003 steps (11 resets) in 75 ms. (52 steps per ms) remains 16/16 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 ...329
Loading property file /tmp/ReachabilityCardinality12297839191600848619.prop.
Interrupted probabilistic random walk after 176014 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :0 out of 16
Probabilistic random walk after 176014 steps, saw 52963 distinct states, run finished after 3006 ms. (steps per millisecond=58 ) properties seen :0
// Phase 1: matrix 3095 rows 2585 cols
[2024-05-21 07:24:45] [INFO ] Computed 4 invariants in 44 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 235/235 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 2339/2574 variables, 4/239 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2574 variables, 2339/2578 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :3 after 4
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :4 after 5
At refinement iteration 4 (INCLUDED_ONLY) 0/2574 variables, 0/2578 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :5 after 6
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :6 after 7
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :7 after 9
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :9 after 12
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :12 after 27
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :27 after 691
SDD proceeding with computation,16 properties remain. new max is 4096
SDD size :691 after 1528
SDD proceeding with computation,16 properties remain. new max is 8192
SDD size :1528 after 8200
At refinement iteration 5 (OVERLAPS) 3085/5659 variables, 2574/5152 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Reachability property CloudReconfiguration-PT-314-ReachabilityCardinality-2024-04 is true.
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,15 properties remain. new max is 8192
SDD size :8200 after 20550
Reachability property CloudReconfiguration-PT-314-ReachabilityCardinality-2024-07 is true.
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :20550 after 131145
At refinement iteration 6 (INCLUDED_ONLY) 0/5659 variables, 0/5152 constraints. Problems are: Problem set: 2 solved, 14 unsolved
SMT process timed out in 5234ms, After SMT, problems are : Problem set: 2 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 214 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2459 edges and 2585 vertex of which 410 / 2585 are part of one of the 45 SCC in 10 ms
Free SCC test removed 365 places
Drop transitions (Empty/Sink Transition effects.) removed 448 transitions
Reduce isomorphic transitions removed 448 transitions.
Graph (complete) has 2927 edges and 2220 vertex of which 2207 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.7 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 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1108 transitions
Trivial Post-agglo rules discarded 1108 transitions
Performed 1108 trivial Post agglomeration. Transition count delta: 1108
Iterating post reduction 0 with 1116 rules applied. Total rules applied 1118 place count 2207 transition count 1523
Reduce places removed 1108 places and 0 transitions.
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 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 1198 rules applied. Total rules applied 2316 place count 1099 transition count 1433
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 47 rules applied. Total rules applied 2363 place count 1065 transition count 1420
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 16 rules applied. Total rules applied 2379 place count 1059 transition count 1410
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 4 with 10 rules applied. Total rules applied 2389 place count 1054 transition count 1405
Reduce places removed 3 places and 0 transitions.
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Iterating post reduction 5 with 130 rules applied. Total rules applied 2519 place count 1051 transition count 1278
Reduce places removed 127 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 6 with 143 rules applied. Total rules applied 2662 place count 924 transition count 1262
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2666 place count 920 transition count 1262
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 43 Pre rules applied. Total rules applied 2666 place count 920 transition count 1219
Deduced a syphon composed of 43 places in 2 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 8 with 86 rules applied. Total rules applied 2752 place count 877 transition count 1219
Discarding 112 places :
Symmetric choice reduction at 8 with 112 rule applications. Total rules 2864 place count 765 transition count 1107
Iterating global reduction 8 with 112 rules applied. Total rules applied 2976 place count 765 transition count 1107
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 8 with 8 rules applied. Total rules applied 2984 place count 765 transition count 1099
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 9 with 5 rules applied. Total rules applied 2989 place count 762 transition count 1097
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 2992 place count 761 transition count 1095
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 11 with 3 rules applied. Total rules applied 2995 place count 760 transition count 1093
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 2996 place count 759 transition count 1093
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 4 Pre rules applied. Total rules applied 2996 place count 759 transition count 1089
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 3004 place count 755 transition count 1089
Discarding 47 places :
Symmetric choice reduction at 13 with 47 rule applications. Total rules 3051 place count 708 transition count 1042
Iterating global reduction 13 with 47 rules applied. Total rules applied 3098 place count 708 transition count 1042
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 13 with 13 rules applied. Total rules applied 3111 place count 708 transition count 1029
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 14 with 6 rules applied. Total rules applied 3117 place count 703 transition count 1028
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 3118 place count 702 transition count 1028
Discarding 7 places :
Symmetric choice reduction at 16 with 7 rule applications. Total rules 3125 place count 695 transition count 1017
Iterating global reduction 16 with 7 rules applied. Total rules applied 3132 place count 695 transition count 1017
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 3133 place count 695 transition count 1016
SDD proceeding with computation,14 properties remain. new max is 16384
SDD size :131145 after 223623
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 3135 place count 693 transition count 1012
Iterating global reduction 17 with 2 rules applied. Total rules applied 3137 place count 693 transition count 1012
Performed 171 Post agglomeration using F-continuation condition with reduction of 36 identical transitions.
Deduced a syphon composed of 171 places in 0 ms
Reduce places removed 171 places and 0 transitions.
Iterating global reduction 17 with 342 rules applied. Total rules applied 3479 place count 522 transition count 805
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 17 with 14 rules applied. Total rules applied 3493 place count 522 transition count 791
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 3495 place count 521 transition count 790
Performed 49 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 18 with 98 rules applied. Total rules applied 3593 place count 472 transition count 829
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 18 with 18 rules applied. Total rules applied 3611 place count 472 transition count 811
Discarding 4 places :
Symmetric choice reduction at 19 with 4 rule applications. Total rules 3615 place count 468 transition count 803
Iterating global reduction 19 with 4 rules applied. Total rules applied 3619 place count 468 transition count 803
Drop transitions (Redundant composition of simpler transitions.) removed 51 transitions
Redundant transition composition rules discarded 51 transitions
Iterating global reduction 19 with 51 rules applied. Total rules applied 3670 place count 468 transition count 752
Discarding 2 places :
Symmetric choice reduction at 19 with 2 rule applications. Total rules 3672 place count 466 transition count 750
Iterating global reduction 19 with 2 rules applied. Total rules applied 3674 place count 466 transition count 750
Free-agglomeration rule applied 58 times with reduction of 1 identical transitions.
Iterating global reduction 19 with 58 rules applied. Total rules applied 3732 place count 466 transition count 691
Reduce places removed 58 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 59 rules applied. Total rules applied 3791 place count 408 transition count 690
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 20 with 8 rules applied. Total rules applied 3799 place count 408 transition count 682
Partial Free-agglomeration rule applied 15 times.
Drop transitions (Partial Free agglomeration) removed 15 transitions
Iterating global reduction 20 with 15 rules applied. Total rules applied 3814 place count 408 transition count 682
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 20 with 6 rules applied. Total rules applied 3820 place count 408 transition count 682
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3821 place count 407 transition count 681
Applied a total of 3821 rules in 707 ms. Remains 407 /2585 variables (removed 2178) and now considering 681/3095 (removed 2414) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 729 ms. Remains : 407/2585 places, 681/3095 transitions.
RANDOM walk for 40000 steps (2468 resets) in 1352 ms. (29 steps per ms) remains 10/14 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (813 resets) in 169 ms. (235 steps per ms) remains 9/10 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (886 resets) in 238 ms. (167 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (821 resets) in 86 ms. (459 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (751 resets) in 274 ms. (145 steps per ms) remains 8/9 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (857 resets) in 133 ms. (298 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (859 resets) in 101 ms. (392 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (849 resets) in 103 ms. (384 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (958 resets) in 94 ms. (421 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (806 resets) in 101 ms. (392 steps per ms) remains 8/8 properties
[2024-05-21 07:24:52] [INFO ] Flow matrix only has 678 transitions (discarded 3 similar events)
// Phase 1: matrix 678 rows 407 cols
[2024-05-21 07:24:52] [INFO ] Computed 3 invariants in 4 ms
[2024-05-21 07:24:52] [INFO ] State equation strengthened by 7 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem CloudReconfiguration-PT-314-ReachabilityCardinality-2024-15 is UNSAT
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 208/365 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/365 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 644/1009 variables, 365/368 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1009 variables, 0/368 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 65/1074 variables, 32/400 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1074 variables, 7/407 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1074 variables, 0/407 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 11/1085 variables, 10/417 constraints. Problems are: Problem set: 1 solved, 7 unsolved
[2024-05-21 07:24:53] [INFO ] Deduced a trap composed of 103 places in 79 ms of which 10 ms to minimize.
Problem CloudReconfiguration-PT-314-ReachabilityCardinality-2024-14 is UNSAT
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (INCLUDED_ONLY) 0/1085 variables, 1/418 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1085 variables, 0/418 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/1085 variables, 0/418 constraints. Problems are: Problem set: 2 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1085/1085 variables, and 418 constraints, problems are : Problem set: 2 solved, 6 unsolved in 1011 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 407/407 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 2 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 245/355 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/355 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 615/970 variables, 355/358 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/970 variables, 2/360 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/970 variables, 0/360 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 78/1048 variables, 29/389 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1048 variables, 7/396 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1048 variables, 4/400 constraints. Problems are: Problem set: 2 solved, 6 unsolved
Problem CloudReconfiguration-PT-314-ReachabilityCardinality-2024-03 is UNSAT
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (INCLUDED_ONLY) 0/1048 variables, 1/401 constraints. Problems are: Problem set: 3 solved, 5 unsolved
[2024-05-21 07:24:54] [INFO ] Deduced a trap composed of 95 places in 98 ms of which 2 ms to minimize.
Problem CloudReconfiguration-PT-314-ReachabilityCardinality-2024-01 is UNSAT
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
[2024-05-21 07:24:54] [INFO ] Deduced a trap composed of 207 places in 203 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1048 variables, 2/403 constraints. Problems are: Problem set: 4 solved, 4 unsolved
SDD proceeding with computation,14 properties remain. new max is 32768
SDD size :223623 after 2.20905e+06
At refinement iteration 11 (INCLUDED_ONLY) 0/1048 variables, 0/403 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 29/1077 variables, 17/420 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1077 variables, 0/420 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 7/1084 variables, 5/425 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1084 variables, 0/425 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 1/1085 variables, 1/426 constraints. Problems are: Problem set: 4 solved, 4 unsolved
[2024-05-21 07:24:55] [INFO ] Deduced a trap composed of 174 places in 141 ms of which 2 ms to minimize.
[2024-05-21 07:24:55] [INFO ] Deduced a trap composed of 163 places in 136 ms of which 3 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/1085 variables, 2/428 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1085 variables, 0/428 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 0/1085 variables, 0/428 constraints. Problems are: Problem set: 4 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1085/1085 variables, and 428 constraints, problems are : Problem set: 4 solved, 4 unsolved in 2533 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 407/407 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 6/8 constraints, Known Traps: 5/5 constraints]
After SMT, in 3624ms problems are : Problem set: 4 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-13 TRUE TECHNIQUES PARIKH_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-11 TRUE TECHNIQUES PARIKH_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-00 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 5461 steps, including 311 resets, run visited all 1 properties in 11 ms. (steps per millisecond=496 )
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-09 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 4 properties in 145 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 15229 ms.

BK_STOP 1716276296591

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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-314"
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-314, 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-171624188800222"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-314.tgz
mv CloudReconfiguration-PT-314 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 ;