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-171624188900254.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is CloudReconfiguration-PT-318, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624188900254
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 11 19:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 11 19:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 11 19:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 11 19:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 661K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716280101156

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-318
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-21 08:28:22] [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 08:28:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 08:28:22] [INFO ] Load time of PNML (sax parser for PT used): 166 ms
[2024-05-21 08:28:22] [INFO ] Transformed 2587 places.
[2024-05-21 08:28:22] [INFO ] Transformed 3099 transitions.
[2024-05-21 08:28:22] [INFO ] Found NUPN structural information;
[2024-05-21 08:28:22] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 277 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-318-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (327 resets) in 2148 ms. (18 steps per ms) remains 11/13 properties
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (93 resets) in 302 ms. (132 steps per ms) remains 10/11 properties
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-21 08:28:23] [INFO ] Flatten gal took : 396 ms
BEST_FIRST walk for 40004 steps (100 resets) in 576 ms. (69 steps per ms) remains 10/10 properties
[2024-05-21 08:28:23] [INFO ] Flatten gal took : 157 ms
BEST_FIRST walk for 40002 steps (91 resets) in 346 ms. (115 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (118 resets) in 194 ms. (205 steps per ms) remains 10/10 properties
[2024-05-21 08:28:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14703784858628420540.gal : 119 ms
[2024-05-21 08:28:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5481368135016900644.prop : 1 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/ReachabilityCardinality14703784858628420540.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5481368135016900644.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (99 resets) in 189 ms. (210 steps per ms) remains 8/10 properties
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK

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
BEST_FIRST walk for 40004 steps (94 resets) in 138 ms. (287 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (94 resets) in 191 ms. (208 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (100 resets) in 157 ms. (253 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (95 resets) in 182 ms. (218 steps per ms) remains 8/8 properties
Loading property file /tmp/ReachabilityCardinality5481368135016900644.prop.
// Phase 1: matrix 3099 rows 2587 cols
[2024-05-21 08:28:24] [INFO ] Computed 4 invariants in 44 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 2508/2576 variables, 4/72 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2576 variables, 2508/2580 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2576 variables, 0/2580 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 3089/5665 variables, 2576/5156 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5665 variables, 0/5156 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 2/5667 variables, 1/5157 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5667 variables, 1/5158 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5667 variables, 0/5158 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 2/5669 variables, 1/5159 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/5669 variables, 1/5160 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5669 variables, 0/5160 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 2/5671 variables, 1/5161 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5671 variables, 1/5162 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :3 after 4
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :4 after 5
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :5 after 6
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :6 after 7
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :7 after 9
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :9 after 11
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :11 after 19
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :19 after 320
At refinement iteration 15 (INCLUDED_ONLY) 0/5671 variables, 0/5162 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 2/5673 variables, 1/5163 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5673 variables, 1/5164 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :320 after 2226
Reachability property CloudReconfiguration-PT-318-ReachabilityCardinality-2024-13 is true.
Reachability property CloudReconfiguration-PT-318-ReachabilityCardinality-2024-07 is true.
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :2226 after 5405
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5673/5686 variables, and 5164 constraints, problems are : Problem set: 1 solved, 7 unsolved in 5033 ms.
Refiners :[Domain max(s): 2580/2587 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2580/2587 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/68 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Reachability property CloudReconfiguration-PT-318-ReachabilityCardinality-2024-15 is true.
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :5405 after 13640
At refinement iteration 2 (OVERLAPS) 2508/2576 variables, 4/72 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2576 variables, 2508/2580 constraints. Problems are: Problem set: 1 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :13640 after 44430
At refinement iteration 4 (INCLUDED_ONLY) 0/2576 variables, 0/2580 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 3089/5665 variables, 2576/5156 constraints. Problems are: Problem set: 1 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :44430 after 228316
At refinement iteration 6 (INCLUDED_ONLY) 0/5665 variables, 7/5163 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5665 variables, 0/5163 constraints. Problems are: Problem set: 1 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 32768
SDD size :228316 after 3.6693e+06
At refinement iteration 8 (OVERLAPS) 2/5667 variables, 1/5164 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5667 variables, 1/5165 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5667 variables, 0/5165 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 2/5669 variables, 1/5166 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5669 variables, 1/5167 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5669 variables, 0/5167 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 2/5671 variables, 1/5168 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5671 variables, 1/5169 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5671 variables, 0/5169 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 2/5673 variables, 1/5170 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5673 variables, 1/5171 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5673/5686 variables, and 5171 constraints, problems are : Problem set: 1 solved, 7 unsolved in 5017 ms.
Refiners :[Domain max(s): 2580/2587 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2580/2587 constraints, PredecessorRefiner: 7/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 10187ms problems are : Problem set: 1 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 68 out of 2587 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2814 edges and 2587 vertex of which 721 / 2587 are part of one of the 58 SCC in 13 ms
Free SCC test removed 663 places
Drop transitions (Empty/Sink Transition effects.) removed 806 transitions
Reduce isomorphic transitions removed 806 transitions.
Graph (complete) has 2579 edges and 1924 vertex of which 1910 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.5 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1184 transitions
Trivial Post-agglo rules discarded 1184 transitions
Performed 1184 trivial Post agglomeration. Transition count delta: 1184
Iterating post reduction 0 with 1193 rules applied. Total rules applied 1195 place count 1910 transition count 1091
Reduce places removed 1184 places and 0 transitions.
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 1 with 1299 rules applied. Total rules applied 2494 place count 726 transition count 976
Reduce places removed 51 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 2 with 62 rules applied. Total rules applied 2556 place count 675 transition count 965
Reduce places removed 4 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 6 rules applied. Total rules applied 2562 place count 671 transition count 963
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 2565 place count 670 transition count 961
Reduce places removed 1 places and 0 transitions.
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Iterating post reduction 5 with 43 rules applied. Total rules applied 2608 place count 669 transition count 919
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 44 rules applied. Total rules applied 2652 place count 627 transition count 917
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 24 Pre rules applied. Total rules applied 2652 place count 627 transition count 893
Deduced a syphon composed of 24 places in 3 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 7 with 48 rules applied. Total rules applied 2700 place count 603 transition count 893
Discarding 82 places :
Symmetric choice reduction at 7 with 82 rule applications. Total rules 2782 place count 521 transition count 811
Iterating global reduction 7 with 82 rules applied. Total rules applied 2864 place count 521 transition count 811
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2865 place count 521 transition count 810
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 7 Pre rules applied. Total rules applied 2865 place count 521 transition count 803
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 2879 place count 514 transition count 803
Discarding 60 places :
Symmetric choice reduction at 8 with 60 rule applications. Total rules 2939 place count 454 transition count 743
Iterating global reduction 8 with 60 rules applied. Total rules applied 2999 place count 454 transition count 743
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 8 with 28 rules applied. Total rules applied 3027 place count 454 transition count 715
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 9 with 21 rules applied. Total rules applied 3048 place count 441 transition count 707
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 10 with 5 rules applied. Total rules applied 3053 place count 437 transition count 706
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 3054 place count 436 transition count 706
Discarding 15 places :
Symmetric choice reduction at 12 with 15 rule applications. Total rules 3069 place count 421 transition count 683
Iterating global reduction 12 with 15 rules applied. Total rules applied 3084 place count 421 transition count 683
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 3089 place count 421 transition count 678
Discarding 7 places :
Symmetric choice reduction at 13 with 7 rule applications. Total rules 3096 place count 414 transition count 664
Iterating global reduction 13 with 7 rules applied. Total rules applied 3103 place count 414 transition count 664
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 3106 place count 411 transition count 658
Iterating global reduction 13 with 3 rules applied. Total rules applied 3109 place count 411 transition count 658
Performed 160 Post agglomeration using F-continuation condition with reduction of 59 identical transitions.
Deduced a syphon composed of 160 places in 1 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 13 with 320 rules applied. Total rules applied 3429 place count 251 transition count 439
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 3440 place count 251 transition count 428
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 3444 place count 249 transition count 426
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 3448 place count 249 transition count 422
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 15 with 2 rules applied. Total rules applied 3450 place count 248 transition count 421
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 3452 place count 248 transition count 419
Performed 40 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 16 with 80 rules applied. Total rules applied 3532 place count 208 transition count 471
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 16 with 29 rules applied. Total rules applied 3561 place count 208 transition count 442
Discarding 12 places :
Symmetric choice reduction at 17 with 12 rule applications. Total rules 3573 place count 196 transition count 418
Iterating global reduction 17 with 12 rules applied. Total rules applied 3585 place count 196 transition count 418
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3586 place count 196 transition count 417
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
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 3588 place count 195 transition count 436
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 3590 place count 195 transition count 434
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 19 with 27 rules applied. Total rules applied 3617 place count 195 transition count 407
Free-agglomeration rule applied 17 times.
Iterating global reduction 19 with 17 rules applied. Total rules applied 3634 place count 195 transition count 390
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 19 with 17 rules applied. Total rules applied 3651 place count 178 transition count 390
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 20 with 5 rules applied. Total rules applied 3656 place count 178 transition count 385
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 20 with 8 rules applied. Total rules applied 3664 place count 178 transition count 385
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 20 with 3 rules applied. Total rules applied 3667 place count 178 transition count 385
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 3668 place count 178 transition count 384
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 3669 place count 177 transition count 383
Applied a total of 3669 rules in 407 ms. Remains 177 /2587 variables (removed 2410) and now considering 383/3099 (removed 2716) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 416 ms. Remains : 177/2587 places, 383/3099 transitions.
RANDOM walk for 40000 steps (206 resets) in 461 ms. (86 steps per ms) remains 4/7 properties
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (53 resets) in 146 ms. (272 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (53 resets) in 100 ms. (396 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (166 resets) in 131 ms. (303 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (56 resets) in 76 ms. (519 steps per ms) remains 4/4 properties
[2024-05-21 08:28:35] [INFO ] Flow matrix only has 371 transitions (discarded 12 similar events)
// Phase 1: matrix 371 rows 177 cols
[2024-05-21 08:28:35] [INFO ] Computed 4 invariants in 2 ms
[2024-05-21 08:28:35] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem CloudReconfiguration-PT-318-ReachabilityCardinality-2024-06 is UNSAT
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 113/170 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-21 08:28:35] [INFO ] Deduced a trap composed of 49 places in 82 ms of which 12 ms to minimize.
Problem CloudReconfiguration-PT-318-ReachabilityCardinality-2024-10 is UNSAT
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 1/5 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 369/539 variables, 170/175 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 3/178 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 0/178 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 9/548 variables, 7/185 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/548 variables, 2/187 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/548 variables, 0/187 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/548 variables, 0/187 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 548/548 variables, and 187 constraints, problems are : Problem set: 2 solved, 2 unsolved in 281 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 177/177 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 125/170 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 1/5 constraints. Problems are: Problem set: 2 solved, 2 unsolved
[2024-05-21 08:28:35] [INFO ] Deduced a trap composed of 48 places in 87 ms of which 2 ms to minimize.
[2024-05-21 08:28:35] [INFO ] Deduced a trap composed of 42 places in 76 ms of which 2 ms to minimize.
Problem CloudReconfiguration-PT-318-ReachabilityCardinality-2024-05 is UNSAT
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 2/7 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/7 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 369/539 variables, 170/177 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 3/180 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 1/181 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 0/181 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 9/548 variables, 7/188 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/548 variables, 2/190 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/548 variables, 0/190 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/548 variables, 0/190 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 548/548 variables, and 190 constraints, problems are : Problem set: 3 solved, 1 unsolved in 425 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 177/177 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 1/4 constraints, Known Traps: 3/3 constraints]
After SMT, in 731ms problems are : Problem set: 3 solved, 1 unsolved
Finished Parikh walk after 816 steps, including 45 resets, run visited all 1 properties in 3 ms. (steps per millisecond=272 )
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-2024-03 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 7 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 13623 ms.

BK_STOP 1716280115967

--------------------
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-318"
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-318, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r092-tall-171624188900254"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-318.tgz
mv CloudReconfiguration-PT-318 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;