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-171624188900278.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-401, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624188900278
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K 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 24K May 19 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K 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 7.2K Apr 11 19:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 11 19:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 11 19:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K 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 912K 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-401-ReachabilityCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716283771200

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-401
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-21 09:29:32] [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 09:29:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 09:29:32] [INFO ] Load time of PNML (sax parser for PT used): 196 ms
[2024-05-21 09:29:32] [INFO ] Transformed 3554 places.
[2024-05-21 09:29:32] [INFO ] Transformed 4263 transitions.
[2024-05-21 09:29:32] [INFO ] Found NUPN structural information;
[2024-05-21 09:29:32] [INFO ] Parsed PT model containing 3554 places and 4263 transitions and 8889 arcs in 315 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (222 resets) in 1868 ms. (21 steps per ms) remains 12/14 properties
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (52 resets) in 374 ms. (106 steps per ms) remains 11/12 properties
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (49 resets) in 252 ms. (158 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (49 resets) in 200 ms. (199 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (49 resets) in 152 ms. (261 steps per ms) remains 11/11 properties
[2024-05-21 09:29:33] [INFO ] Flatten gal took : 506 ms
BEST_FIRST walk for 40004 steps (50 resets) in 892 ms. (44 steps per ms) remains 10/11 properties
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (52 resets) in 134 ms. (296 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (52 resets) in 140 ms. (283 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (52 resets) in 258 ms. (154 steps per ms) remains 9/10 properties
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-21 09:29:34] [INFO ] Flatten gal took : 292 ms
BEST_FIRST walk for 40004 steps (50 resets) in 140 ms. (283 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (53 resets) in 150 ms. (264 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (49 resets) in 149 ms. (266 steps per ms) remains 9/9 properties
[2024-05-21 09:29:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality139442206630458410.gal : 108 ms
// Phase 1: matrix 4263 rows 3554 cols
[2024-05-21 09:29:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6496122173785843422.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/ReachabilityCardinality139442206630458410.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6496122173785843422.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 ...327
[2024-05-21 09:29:34] [INFO ] Computed 5 invariants in 117 ms
Loading property file /tmp/ReachabilityCardinality6496122173785843422.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 3501/3541 variables, 5/45 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3541 variables, 3501/3546 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3541 variables, 0/3546 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 4251/7792 variables, 3541/7087 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7792 variables, 0/7087 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 2/7794 variables, 1/7088 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7794 variables, 1/7089 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7794/7817 variables, and 7089 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5046 ms.
Refiners :[Domain max(s): 3542/3554 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 3542/3554 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 3501/3541 variables, 5/45 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3541 variables, 3501/3546 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3541 variables, 0/3546 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 4251/7792 variables, 3541/7087 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7792 variables, 9/7096 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,9 properties remain. new max is 4
At refinement iteration 7 (INCLUDED_ONLY) 0/7792 variables, 0/7096 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD size :1 after 2
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :3 after 4
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :4 after 5
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :5 after 6
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :6 after 7
At refinement iteration 8 (OVERLAPS) 2/7794 variables, 1/7097 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :7 after 9
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :9 after 11
At refinement iteration 9 (INCLUDED_ONLY) 0/7794 variables, 1/7098 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :11 after 17
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :17 after 25
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7794/7817 variables, and 7098 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5033 ms.
Refiners :[Domain max(s): 3542/3554 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 3542/3554 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 10371ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 40 out of 3554 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3554/3554 places, 4263/4263 transitions.
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :25 after 880
Graph (trivial) has 3990 edges and 3554 vertex of which 1178 / 3554 are part of one of the 88 SCC in 20 ms
Free SCC test removed 1090 places
Drop transitions (Empty/Sink Transition effects.) removed 1337 transitions
Reduce isomorphic transitions removed 1337 transitions.
Graph (complete) has 3298 edges and 2464 vertex of which 2446 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.8 ms
Discarding 18 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1595 transitions
Trivial Post-agglo rules discarded 1595 transitions
Performed 1595 trivial Post agglomeration. Transition count delta: 1595
Iterating post reduction 0 with 1606 rules applied. Total rules applied 1608 place count 2446 transition count 1308
Reduce places removed 1595 places and 0 transitions.
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 1 with 1779 rules applied. Total rules applied 3387 place count 851 transition count 1124
Reduce places removed 86 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 93 rules applied. Total rules applied 3480 place count 765 transition count 1117
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 5 rules applied. Total rules applied 3485 place count 763 transition count 1114
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 4 with 35 rules applied. Total rules applied 3520 place count 761 transition count 1081
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 42 rules applied. Total rules applied 3562 place count 729 transition count 1071
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 3564 place count 727 transition count 1071
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 28 Pre rules applied. Total rules applied 3564 place count 727 transition count 1043
Deduced a syphon composed of 28 places in 2 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 7 with 56 rules applied. Total rules applied 3620 place count 699 transition count 1043
Discarding 104 places :
Symmetric choice reduction at 7 with 104 rule applications. Total rules 3724 place count 595 transition count 939
Iterating global reduction 7 with 104 rules applied. Total rules applied 3828 place count 595 transition count 939
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 7 with 2 rules applied. Total rules applied 3830 place count 595 transition count 937
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3831 place count 594 transition count 937
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 11 Pre rules applied. Total rules applied 3831 place count 594 transition count 926
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 3853 place count 583 transition count 926
Discarding 77 places :
Symmetric choice reduction at 9 with 77 rule applications. Total rules 3930 place count 506 transition count 848
Iterating global reduction 9 with 77 rules applied. Total rules applied 4007 place count 506 transition count 848
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 9 with 36 rules applied. Total rules applied 4043 place count 506 transition count 812
Reduce places removed 18 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 10 with 28 rules applied. Total rules applied 4071 place count 488 transition count 802
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 4076 place count 483 transition count 802
Discarding 23 places :
Symmetric choice reduction at 12 with 23 rule applications. Total rules 4099 place count 460 transition count 765
Iterating global reduction 12 with 23 rules applied. Total rules applied 4122 place count 460 transition count 765
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 4130 place count 460 transition count 757
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 4139 place count 451 transition count 739
Iterating global reduction 13 with 9 rules applied. Total rules applied 4148 place count 451 transition count 739
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 4152 place count 447 transition count 731
Iterating global reduction 13 with 4 rules applied. Total rules applied 4156 place count 447 transition count 731
Performed 211 Post agglomeration using F-continuation condition with reduction of 105 identical transitions.
Deduced a syphon composed of 211 places in 1 ms
Reduce places removed 211 places and 0 transitions.
Iterating global reduction 13 with 422 rules applied. Total rules applied 4578 place count 236 transition count 415
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 4580 place count 236 transition count 413
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 4588 place count 232 transition count 409
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 14 with 8 rules applied. Total rules applied 4596 place count 232 transition count 401
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 4600 place count 230 transition count 399
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 4604 place count 230 transition count 395
Performed 50 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 16 with 100 rules applied. Total rules applied 4704 place count 180 transition count 441
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 16 with 39 rules applied. Total rules applied 4743 place count 180 transition count 402
Discarding 25 places :
Symmetric choice reduction at 17 with 25 rule applications. Total rules 4768 place count 155 transition count 351
Iterating global reduction 17 with 25 rules applied. Total rules applied 4793 place count 155 transition count 351
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 17 with 10 rules applied. Total rules applied 4803 place count 155 transition count 341
Discarding 4 places :
Symmetric choice reduction at 18 with 4 rule applications. Total rules 4807 place count 151 transition count 333
Iterating global reduction 18 with 4 rules applied. Total rules applied 4811 place count 151 transition count 333
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 4814 place count 151 transition count 330
SDD proceeding with computation,9 properties remain. new max is 8192
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 19 with 19 rules applied. Total rules applied 4833 place count 151 transition count 311
SDD size :880 after 7803
Free-agglomeration rule applied 9 times.
Iterating global reduction 19 with 9 rules applied. Total rules applied 4842 place count 151 transition count 302
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 19 with 9 rules applied. Total rules applied 4851 place count 142 transition count 302
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 4853 place count 142 transition count 300
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 20 with 7 rules applied. Total rules applied 4860 place count 142 transition count 300
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 4861 place count 142 transition count 299
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 4862 place count 141 transition count 298
Iterating global reduction 20 with 1 rules applied. Total rules applied 4863 place count 141 transition count 298
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 4864 place count 140 transition count 297
Applied a total of 4864 rules in 566 ms. Remains 140 /3554 variables (removed 3414) and now considering 297/4263 (removed 3966) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 585 ms. Remains : 140/3554 places, 297/4263 transitions.
RANDOM walk for 40000 steps (518 resets) in 772 ms. (51 steps per ms) remains 1/9 properties
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (126 resets) in 67 ms. (588 steps per ms) remains 1/1 properties
[2024-05-21 09:29:45] [INFO ] Flow matrix only has 283 transitions (discarded 14 similar events)
// Phase 1: matrix 283 rows 140 cols
[2024-05-21 09:29:45] [INFO ] Computed 4 invariants in 2 ms
[2024-05-21 09:29:45] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem CloudReconfiguration-PT-401-ReachabilityCardinality-2024-01 is UNSAT
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 40/423 variables, and 1 constraints, problems are : Problem set: 1 solved, 0 unsolved in 50 ms.
Refiners :[Positive P Invariants (semi-flows): 1/4 constraints, State Equation: 0/140 constraints, ReadFeed: 0/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 60ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
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 13320 ms.

BK_STOP 1716283785717

--------------------
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-401"
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-401, 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-171624188900278"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-401.tgz
mv CloudReconfiguration-PT-401 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 ;