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-171624188800198.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is CloudReconfiguration-PT-311, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624188800198
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K 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 4.1K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 19:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Apr 11 19:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 11 19:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 11 19:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 660K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716272454222

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-311
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-21 06:20:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 06:20:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 06:20:55] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2024-05-21 06:20:55] [INFO ] Transformed 2585 places.
[2024-05-21 06:20:55] [INFO ] Transformed 3095 transitions.
[2024-05-21 06:20:55] [INFO ] Found NUPN structural information;
[2024-05-21 06:20:55] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 277 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-311-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (423 resets) in 2383 ms. (16 steps per ms) remains 8/11 properties
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-21 06:20:56] [INFO ] Flatten gal took : 382 ms
BEST_FIRST walk for 40002 steps (139 resets) in 1012 ms. (39 steps per ms) remains 8/8 properties
[2024-05-21 06:20:56] [INFO ] Flatten gal took : 286 ms
BEST_FIRST walk for 40004 steps (124 resets) in 739 ms. (54 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (128 resets) in 166 ms. (239 steps per ms) remains 8/8 properties
[2024-05-21 06:20:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9870076577794081891.gal : 118 ms
[2024-05-21 06:20:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17291732240143072540.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9870076577794081891.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17291732240143072540.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (146 resets) in 168 ms. (236 steps per ms) remains 7/8 properties
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-2024-08 FALSE 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 (145 resets) in 191 ms. (208 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (131 resets) in 550 ms. (72 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (135 resets) in 94 ms. (421 steps per ms) remains 7/7 properties
// Phase 1: matrix 3095 rows 2585 cols
[2024-05-21 06:20:57] [INFO ] Computed 4 invariants in 42 ms
Loading property file /tmp/ReachabilityCardinality17291732240143072540.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 2475/2575 variables, 4/104 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2575 variables, 2475/2579 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2575 variables, 0/2579 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem CloudReconfiguration-PT-311-ReachabilityCardinality-2024-07 is UNSAT
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 3087/5662 variables, 2575/5154 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5662 variables, 0/5154 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 6/5668 variables, 3/5157 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5668 variables, 3/5160 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5668 variables, 0/5160 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 6/5674 variables, 3/5163 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/5674 variables, 3/5166 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5674 variables, 0/5166 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 5/5679 variables, 3/5169 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5679 variables, 3/5172 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5679 variables, 0/5172 constraints. Problems are: Problem set: 1 solved, 6 unsolved
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :3 after 4
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :4 after 5
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :5 after 6
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :6 after 7
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :7 after 9
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :9 after 15
At refinement iteration 16 (OVERLAPS) 1/5680 variables, 1/5173 constraints. Problems are: Problem set: 1 solved, 6 unsolved
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :15 after 20
At refinement iteration 17 (INCLUDED_ONLY) 0/5680 variables, 1/5174 constraints. Problems are: Problem set: 1 solved, 6 unsolved
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :20 after 941
At refinement iteration 18 (INCLUDED_ONLY) 0/5680 variables, 0/5174 constraints. Problems are: Problem set: 1 solved, 6 unsolved
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :941 after 3026
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5680/5680 variables, and 5174 constraints, problems are : Problem set: 1 solved, 6 unsolved in 5051 ms.
Refiners :[Domain max(s): 2585/2585 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2585/2585 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 96/96 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 0/96 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Invariant property CloudReconfiguration-PT-311-ReachabilityCardinality-2024-15 does not hold.
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :3026 after 5731
At refinement iteration 2 (OVERLAPS) 2479/2575 variables, 4/100 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2575 variables, 2479/2579 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2575 variables, 0/2579 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3087/5662 variables, 2575/5154 constraints. Problems are: Problem set: 2 solved, 5 unsolved
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :5731 after 239109
At refinement iteration 6 (INCLUDED_ONLY) 0/5662 variables, 4/5158 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Invariant property CloudReconfiguration-PT-311-ReachabilityCardinality-2024-13 does not hold.
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
At refinement iteration 7 (INCLUDED_ONLY) 0/5662 variables, 0/5158 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 6/5668 variables, 3/5161 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5668 variables, 3/5164 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5668 variables, 1/5165 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/5668 variables, 0/5165 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 6/5674 variables, 3/5168 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5674 variables, 3/5171 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5674 variables, 0/5171 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 5/5679 variables, 3/5174 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5679 variables, 3/5177 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5679 variables, 0/5177 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 1/5680 variables, 1/5178 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5680 variables, 1/5179 constraints. Problems are: Problem set: 3 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5680/5680 variables, and 5179 constraints, problems are : Problem set: 3 solved, 4 unsolved in 5025 ms.
Refiners :[Domain max(s): 2585/2585 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2585/2585 constraints, PredecessorRefiner: 5/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 10223ms problems are : Problem set: 3 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 71 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2807 edges and 2585 vertex of which 629 / 2585 are part of one of the 54 SCC in 13 ms
Free SCC test removed 575 places
Drop transitions (Empty/Sink Transition effects.) removed 705 transitions
Reduce isomorphic transitions removed 705 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1243 transitions
Trivial Post-agglo rules discarded 1243 transitions
Performed 1243 trivial Post agglomeration. Transition count delta: 1243
Iterating post reduction 0 with 1243 rules applied. Total rules applied 1244 place count 2010 transition count 1147
Reduce places removed 1243 places and 0 transitions.
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 1 with 1363 rules applied. Total rules applied 2607 place count 767 transition count 1027
Reduce places removed 49 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 58 rules applied. Total rules applied 2665 place count 718 transition count 1018
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 2671 place count 715 transition count 1015
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 2674 place count 714 transition count 1013
Reduce places removed 1 places and 0 transitions.
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Iterating post reduction 5 with 47 rules applied. Total rules applied 2721 place count 713 transition count 967
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 6 with 50 rules applied. Total rules applied 2771 place count 667 transition count 963
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 2773 place count 665 transition count 963
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 28 Pre rules applied. Total rules applied 2773 place count 665 transition count 935
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 8 with 56 rules applied. Total rules applied 2829 place count 637 transition count 935
Discarding 80 places :
Symmetric choice reduction at 8 with 80 rule applications. Total rules 2909 place count 557 transition count 855
Iterating global reduction 8 with 80 rules applied. Total rules applied 2989 place count 557 transition count 855
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 8 with 7 rules applied. Total rules applied 2996 place count 557 transition count 848
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 5 rules applied. Total rules applied 3001 place count 554 transition count 846
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3002 place count 553 transition count 846
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 9 Pre rules applied. Total rules applied 3002 place count 553 transition count 837
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 11 with 18 rules applied. Total rules applied 3020 place count 544 transition count 837
Discarding 54 places :
Symmetric choice reduction at 11 with 54 rule applications. Total rules 3074 place count 490 transition count 783
Iterating global reduction 11 with 54 rules applied. Total rules applied 3128 place count 490 transition count 783
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 11 with 28 rules applied. Total rules applied 3156 place count 490 transition count 755
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 12 with 16 rules applied. Total rules applied 3172 place count 476 transition count 753
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 3173 place count 475 transition count 753
Discarding 14 places :
Symmetric choice reduction at 14 with 14 rule applications. Total rules 3187 place count 461 transition count 730
Iterating global reduction 14 with 14 rules applied. Total rules applied 3201 place count 461 transition count 730
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 3205 place count 461 transition count 726
Discarding 6 places :
Symmetric choice reduction at 15 with 6 rule applications. Total rules 3211 place count 455 transition count 714
Iterating global reduction 15 with 6 rules applied. Total rules applied 3217 place count 455 transition count 714
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 3220 place count 452 transition count 708
Iterating global reduction 15 with 3 rules applied. Total rules applied 3223 place count 452 transition count 708
Performed 179 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 179 places in 0 ms
Reduce places removed 179 places and 0 transitions.
Iterating global reduction 15 with 358 rules applied. Total rules applied 3581 place count 273 transition count 459
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 3587 place count 273 transition count 453
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 3591 place count 271 transition count 451
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 3595 place count 271 transition count 447
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 3597 place count 270 transition count 446
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3599 place count 270 transition count 444
Performed 49 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 18 with 98 rules applied. Total rules applied 3697 place count 221 transition count 482
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 18 with 36 rules applied. Total rules applied 3733 place count 221 transition count 446
Discarding 12 places :
Symmetric choice reduction at 19 with 12 rule applications. Total rules 3745 place count 209 transition count 422
Iterating global reduction 19 with 12 rules applied. Total rules applied 3757 place count 209 transition count 422
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 3761 place count 209 transition count 418
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 20 with 28 rules applied. Total rules applied 3789 place count 209 transition count 390
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 3790 place count 208 transition count 389
Iterating global reduction 20 with 1 rules applied. Total rules applied 3791 place count 208 transition count 389
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 3792 place count 208 transition count 388
Free-agglomeration rule applied 12 times.
Iterating global reduction 20 with 12 rules applied. Total rules applied 3804 place count 208 transition count 376
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 20 with 12 rules applied. Total rules applied 3816 place count 196 transition count 376
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 3818 place count 196 transition count 374
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 21 with 1 rules applied. Total rules applied 3819 place count 196 transition count 373
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 3820 place count 195 transition count 373
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 22 with 12 rules applied. Total rules applied 3832 place count 195 transition count 373
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 22 with 4 rules applied. Total rules applied 3836 place count 195 transition count 369
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 22 with 1 rules applied. Total rules applied 3837 place count 195 transition count 369
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 3838 place count 195 transition count 368
Applied a total of 3838 rules in 481 ms. Remains 195 /2585 variables (removed 2390) and now considering 368/3095 (removed 2727) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 513 ms. Remains : 195/2585 places, 368/3095 transitions.
RANDOM walk for 40000 steps (212 resets) in 501 ms. (79 steps per ms) remains 2/4 properties
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (44 resets) in 137 ms. (289 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (58 resets) in 194 ms. (205 steps per ms) remains 1/2 properties
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-21 06:21:08] [INFO ] Flow matrix only has 360 transitions (discarded 8 similar events)
// Phase 1: matrix 360 rows 195 cols
[2024-05-21 06:21:08] [INFO ] Computed 4 invariants in 2 ms
[2024-05-21 06:21:08] [INFO ] State equation strengthened by 30 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 166/193 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 359/552 variables, 193/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/552 variables, 30/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/552 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/554 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/554 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/555 variables, 1/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/555 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/555 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 555/555 variables, and 229 constraints, problems are : Problem set: 0 solved, 1 unsolved in 652 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 195/195 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 166/193 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 359/552 variables, 193/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/552 variables, 30/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/552 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/552 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/554 variables, 1/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/554 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/555 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/555 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/555 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 555/555 variables, and 230 constraints, problems are : Problem set: 0 solved, 1 unsolved in 240 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 195/195 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 973ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 28 ms.
Support contains 27 out of 195 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 195/195 places, 368/368 transitions.
Graph (trivial) has 140 edges and 195 vertex of which 38 / 195 are part of one of the 14 SCC in 2 ms
Free SCC test removed 24 places
Drop transitions (Empty/Sink Transition effects.) removed 46 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 48 transitions.
Graph (complete) has 474 edges and 171 vertex of which 168 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 14 place count 168 transition count 308
Reduce places removed 12 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 1 with 14 rules applied. Total rules applied 28 place count 156 transition count 306
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 155 transition count 305
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 31 place count 154 transition count 305
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 31 place count 154 transition count 298
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 45 place count 147 transition count 298
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 47 place count 145 transition count 294
Iterating global reduction 4 with 2 rules applied. Total rules applied 49 place count 145 transition count 294
Performed 16 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 81 place count 129 transition count 276
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 90 place count 129 transition count 267
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 94 place count 125 transition count 261
Iterating global reduction 5 with 4 rules applied. Total rules applied 98 place count 125 transition count 261
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 101 place count 125 transition count 258
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 115 place count 118 transition count 279
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 126 place count 118 transition count 268
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 132 place count 112 transition count 252
Iterating global reduction 7 with 6 rules applied. Total rules applied 138 place count 112 transition count 252
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 139 place count 112 transition count 251
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 142 place count 109 transition count 247
Iterating global reduction 8 with 3 rules applied. Total rules applied 145 place count 109 transition count 247
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 152 place count 109 transition count 240
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 9 with 7 rules applied. Total rules applied 159 place count 109 transition count 233
Free-agglomeration rule applied 6 times.
Iterating global reduction 9 with 6 rules applied. Total rules applied 165 place count 109 transition count 227
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 172 place count 103 transition count 226
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 174 place count 103 transition count 224
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 10 with 4 rules applied. Total rules applied 178 place count 103 transition count 224
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 180 place count 103 transition count 222
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 181 place count 102 transition count 221
Applied a total of 181 rules in 93 ms. Remains 102 /195 variables (removed 93) and now considering 221/368 (removed 147) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 102/195 places, 221/368 transitions.
RANDOM walk for 40000 steps (339 resets) in 95 ms. (416 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (99 resets) in 46 ms. (851 steps per ms) remains 1/1 properties
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :239109 after 551795
Probably explored full state space saw : 244252 states, properties seen :0
Probabilistic random walk after 1343305 steps, saw 244252 distinct states, run finished after 1652 ms. (steps per millisecond=813 ) properties seen :0
Explored full state space saw : 244252 states, properties seen :0
Exhaustive walk after 1343305 steps, saw 244252 distinct states, run finished after 1685 ms. (steps per millisecond=797 ) properties seen :0
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
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 17759 ms.

BK_STOP 1716272473145

--------------------
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-311"
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-311, 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-171624188800198"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-311.tgz
mv CloudReconfiguration-PT-311 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 ;