Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028200319.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is CloudReconfiguration-PT-314, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028200319
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 202K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 660K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-00
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-01
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-02
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-03
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-04
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-05
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-06
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-07
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-08
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-09
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-10
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-11
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-12
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-13
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-14
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748596264159

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-314
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-30 09:11:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 09:11:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 09:11:05] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2025-05-30 09:11:05] [INFO ] Transformed 2585 places.
[2025-05-30 09:11:05] [INFO ] Transformed 3095 transitions.
[2025-05-30 09:11:05] [INFO ] Found NUPN structural information;
[2025-05-30 09:11:05] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 248 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (415 resets) in 1439 ms. (27 steps per ms) remains 12/16 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (139 resets) in 296 ms. (134 steps per ms) remains 12/12 properties
[2025-05-30 09:11:06] [INFO ] Flatten gal took : 289 ms
BEST_FIRST walk for 40004 steps (134 resets) in 448 ms. (89 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (122 resets) in 205 ms. (194 steps per ms) remains 11/12 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (139 resets) in 205 ms. (194 steps per ms) remains 11/11 properties
[2025-05-30 09:11:06] [INFO ] Flatten gal took : 205 ms
BEST_FIRST walk for 40003 steps (150 resets) in 539 ms. (74 steps per ms) remains 11/11 properties
[2025-05-30 09:11:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13462223155079084865.gal : 94 ms
[2025-05-30 09:11:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3757788758612674181.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13462223155079084865.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3757788758612674181.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (139 resets) in 215 ms. (185 steps per ms) remains 11/11 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (140 resets) in 233 ms. (170 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (55 resets) in 128 ms. (310 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (151 resets) in 159 ms. (250 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (141 resets) in 261 ms. (152 steps per ms) remains 11/11 properties
Loading property file /tmp/ReachabilityCardinality3757788758612674181.prop.
BEST_FIRST walk for 40004 steps (125 resets) in 183 ms. (217 steps per ms) remains 11/11 properties
// Phase 1: matrix 3095 rows 2585 cols
[2025-05-30 09:11:07] [INFO ] Computed 4 invariants in 61 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 163/163 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 2412/2575 variables, 4/167 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2575 variables, 2412/2579 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2575 variables, 0/2579 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 3087/5662 variables, 2575/5154 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5662 variables, 0/5154 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 5/5667 variables, 3/5157 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5667 variables, 3/5160 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :3 after 4
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :4 after 5
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :5 after 6
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :6 after 7
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :7 after 9
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :9 after 12
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :12 after 27
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :27 after 691
SDD proceeding with computation,11 properties remain. new max is 4096
SDD size :691 after 1528
At refinement iteration 9 (INCLUDED_ONLY) 0/5667 variables, 0/5160 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 5234ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 163 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2559 edges and 2585 vertex of which 486 / 2585 are part of one of the 47 SCC in 11 ms
Free SCC test removed 439 places
Drop transitions (Empty/Sink Transition effects.) removed 529 transitions
Reduce isomorphic transitions removed 529 transitions.
Graph (complete) has 2846 edges and 2146 vertex of which 2132 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.6 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1129 transitions
Trivial Post-agglo rules discarded 1129 transitions
Performed 1129 trivial Post agglomeration. Transition count delta: 1129
Iterating post reduction 0 with 1135 rules applied. Total rules applied 1137 place count 2132 transition count 1422
Reduce places removed 1129 places and 0 transitions.
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 1209 rules applied. Total rules applied 2346 place count 1003 transition count 1342
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 38 rules applied. Total rules applied 2384 place count 969 transition count 1338
Reduce places removed 1 places and 0 transitions.
Performed 139 Post agglomeration using F-continuation condition.Transition count delta: 139
Iterating post reduction 3 with 140 rules applied. Total rules applied 2524 place count 968 transition count 1199
Reduce places removed 139 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 164 rules applied. Total rules applied 2688 place count 829 transition count 1174
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 2690 place count 827 transition count 1174
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 36 Pre rules applied. Total rules applied 2690 place count 827 transition count 1138
Deduced a syphon composed of 36 places in 3 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 6 with 72 rules applied. Total rules applied 2762 place count 791 transition count 1138
SDD proceeding with computation,11 properties remain. new max is 8192
Discarding 92 places :
Symmetric choice reduction at 6 with 92 rule applications. Total rules 2854 place count 699 transition count 1046
SDD size :1528 after 8200
Iterating global reduction 6 with 92 rules applied. Total rules applied 2946 place count 699 transition count 1046
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2950 place count 699 transition count 1042
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 5 Pre rules applied. Total rules applied 2950 place count 699 transition count 1037
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 2960 place count 694 transition count 1037
Discarding 50 places :
Symmetric choice reduction at 7 with 50 rule applications. Total rules 3010 place count 644 transition count 987
Iterating global reduction 7 with 50 rules applied. Total rules applied 3060 place count 644 transition count 987
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 7 with 17 rules applied. Total rules applied 3077 place count 644 transition count 970
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 9 rules applied. Total rules applied 3086 place count 636 transition count 969
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 3088 place count 635 transition count 968
Discarding 13 places :
Symmetric choice reduction at 10 with 13 rule applications. Total rules 3101 place count 622 transition count 947
Iterating global reduction 10 with 13 rules applied. Total rules applied 3114 place count 622 transition count 947
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 3117 place count 622 transition count 944
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 3122 place count 617 transition count 934
Iterating global reduction 11 with 5 rules applied. Total rules applied 3127 place count 617 transition count 934
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 3129 place count 615 transition count 930
Iterating global reduction 11 with 2 rules applied. Total rules applied 3131 place count 615 transition count 930
Performed 182 Post agglomeration using F-continuation condition with reduction of 39 identical transitions.
Deduced a syphon composed of 182 places in 1 ms
Reduce places removed 182 places and 0 transitions.
Iterating global reduction 11 with 364 rules applied. Total rules applied 3495 place count 433 transition count 709
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 3512 place count 433 transition count 692
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 12 with 4 rules applied. Total rules applied 3516 place count 431 transition count 690
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 3519 place count 431 transition count 687
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 13 with 2 rules applied. Total rules applied 3521 place count 430 transition count 686
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 3523 place count 430 transition count 684
Performed 52 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 14 with 104 rules applied. Total rules applied 3627 place count 378 transition count 726
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 14 with 26 rules applied. Total rules applied 3653 place count 378 transition count 700
Discarding 6 places :
Symmetric choice reduction at 15 with 6 rule applications. Total rules 3659 place count 372 transition count 687
Iterating global reduction 15 with 6 rules applied. Total rules applied 3665 place count 372 transition count 687
Drop transitions (Redundant composition of simpler transitions.) removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 15 with 42 rules applied. Total rules applied 3707 place count 372 transition count 645
Free-agglomeration rule applied 25 times.
Iterating global reduction 15 with 25 rules applied. Total rules applied 3732 place count 372 transition count 620
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 27 rules applied. Total rules applied 3759 place count 347 transition count 618
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 3766 place count 347 transition count 611
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 16 with 1 rules applied. Total rules applied 3767 place count 347 transition count 610
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 3768 place count 346 transition count 610
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 17 with 13 rules applied. Total rules applied 3781 place count 346 transition count 610
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 3782 place count 346 transition count 609
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 3783 place count 346 transition count 609
Applied a total of 3783 rules in 561 ms. Remains 346 /2585 variables (removed 2239) and now considering 609/3095 (removed 2486) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 570 ms. Remains : 346/2585 places, 609/3095 transitions.
RANDOM walk for 40000 steps (2175 resets) in 554 ms. (72 steps per ms) remains 5/11 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (779 resets) in 122 ms. (325 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (728 resets) in 101 ms. (392 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (375 resets) in 135 ms. (294 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (781 resets) in 62 ms. (634 steps per ms) remains 4/5 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (765 resets) in 94 ms. (421 steps per ms) remains 4/4 properties
[2025-05-30 09:11:13] [INFO ] Flow matrix only has 601 transitions (discarded 8 similar events)
// Phase 1: matrix 601 rows 346 cols
[2025-05-30 09:11:13] [INFO ] Computed 3 invariants in 4 ms
[2025-05-30 09:11:13] [INFO ] State equation strengthened by 4 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 253/275 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/275 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 515/790 variables, 275/278 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/790 variables, 3/281 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/790 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 81/871 variables, 29/310 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/871 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/871 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 44/915 variables, 24/335 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/915 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 15/930 variables, 9/344 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/930 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 11/941 variables, 5/349 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/941 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 5/946 variables, 3/352 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/946 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 1/947 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/947 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 0/947 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 947/947 variables, and 353 constraints, problems are : Problem set: 0 solved, 4 unsolved in 682 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 346/346 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 253/275 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/275 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 515/790 variables, 275/278 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/790 variables, 3/281 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/790 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 81/871 variables, 29/310 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/871 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/871 variables, 4/315 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 09:11:14] [INFO ] Deduced a trap composed of 73 places in 65 ms of which 10 ms to minimize.
Invariant property CloudReconfiguration-PT-314-ReachabilityFireability-2025-13 does not hold.
Invariant property CloudReconfiguration-PT-314-ReachabilityFireability-2025-09 does not hold.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 09:11:14] [INFO ] Deduced a trap composed of 92 places in 82 ms of which 14 ms to minimize.
Problem CloudReconfiguration-PT-314-ReachabilityFireability-2025-02 is UNSAT
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-02 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (INCLUDED_ONLY) 0/871 variables, 2/317 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/871 variables, 0/317 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Reachability property CloudReconfiguration-PT-314-ReachabilityFireability-2025-06 is true.
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :8200 after 20550
At refinement iteration 11 (OVERLAPS) 44/915 variables, 24/341 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/915 variables, 0/341 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 15/930 variables, 9/350 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/930 variables, 0/350 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 11/941 variables, 5/355 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/941 variables, 0/355 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 5/946 variables, 3/358 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/946 variables, 0/358 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 1/947 variables, 1/359 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :20550 after 131145
At refinement iteration 20 (INCLUDED_ONLY) 0/947 variables, 0/359 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 0/947 variables, 0/359 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 947/947 variables, and 359 constraints, problems are : Problem set: 1 solved, 3 unsolved in 2549 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 346/346 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3274ms problems are : Problem set: 1 solved, 3 unsolved
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-15 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 311 ms.
Support contains 15 out of 346 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 346/346 places, 609/609 transitions.
Graph (trivial) has 427 edges and 346 vertex of which 105 / 346 are part of one of the 38 SCC in 1 ms
Free SCC test removed 67 places
Drop transitions (Empty/Sink Transition effects.) removed 118 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 124 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 67 rules applied. Total rules applied 68 place count 279 transition count 418
Reduce places removed 67 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 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 1 with 81 rules applied. Total rules applied 149 place count 212 transition count 404
Reduce places removed 3 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 2 with 10 rules applied. Total rules applied 159 place count 209 transition count 397
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 168 place count 202 transition count 395
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 19 Pre rules applied. Total rules applied 168 place count 202 transition count 376
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 4 with 38 rules applied. Total rules applied 206 place count 183 transition count 376
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 219 place count 170 transition count 359
Iterating global reduction 4 with 13 rules applied. Total rules applied 232 place count 170 transition count 359
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 236 place count 170 transition count 355
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 236 place count 170 transition count 354
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 238 place count 169 transition count 354
Performed 40 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 318 place count 129 transition count 302
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 336 place count 129 transition count 284
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 342 place count 123 transition count 273
Iterating global reduction 6 with 6 rules applied. Total rules applied 348 place count 123 transition count 273
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 351 place count 123 transition count 270
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 359 place count 119 transition count 266
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 364 place count 119 transition count 261
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 365 place count 118 transition count 259
Iterating global reduction 8 with 1 rules applied. Total rules applied 366 place count 118 transition count 259
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 368 place count 118 transition count 257
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 369 place count 117 transition count 256
Iterating global reduction 9 with 1 rules applied. Total rules applied 370 place count 117 transition count 256
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 372 place count 117 transition count 254
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 374 place count 116 transition count 253
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 375 place count 116 transition count 252
Performed 16 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 11 with 32 rules applied. Total rules applied 407 place count 100 transition count 267
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 11 with 39 rules applied. Total rules applied 446 place count 100 transition count 228
Discarding 13 places :
Symmetric choice reduction at 12 with 13 rule applications. Total rules 459 place count 87 transition count 196
Iterating global reduction 12 with 13 rules applied. Total rules applied 472 place count 87 transition count 196
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 475 place count 87 transition count 193
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 480 place count 82 transition count 186
Iterating global reduction 13 with 5 rules applied. Total rules applied 485 place count 82 transition count 186
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 13 with 9 rules applied. Total rules applied 494 place count 82 transition count 177
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 14 with 18 rules applied. Total rules applied 512 place count 82 transition count 159
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 514 place count 80 transition count 156
Iterating global reduction 14 with 2 rules applied. Total rules applied 516 place count 80 transition count 156
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 517 place count 80 transition count 155
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 519 place count 79 transition count 155
Free-agglomeration rule applied 4 times.
Iterating global reduction 15 with 4 rules applied. Total rules applied 523 place count 79 transition count 151
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 529 place count 75 transition count 149
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 530 place count 75 transition count 148
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 16 with 1 rules applied. Total rules applied 531 place count 75 transition count 147
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 533 place count 74 transition count 146
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 17 with 8 rules applied. Total rules applied 541 place count 74 transition count 146
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 542 place count 74 transition count 145
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 543 place count 74 transition count 145
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 544 place count 74 transition count 144
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 545 place count 73 transition count 143
Applied a total of 545 rules in 87 ms. Remains 73 /346 variables (removed 273) and now considering 143/609 (removed 466) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 73/346 places, 143/609 transitions.
RANDOM walk for 40000 steps (4692 resets) in 574 ms. (69 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (1211 resets) in 113 ms. (350 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (1215 resets) in 34 ms. (1142 steps per ms) remains 2/2 properties
Probably explored full state space saw : 60018 states, properties seen :1
Probabilistic random walk after 289803 steps, saw 60018 distinct states, run finished after 382 ms. (steps per millisecond=758 ) properties seen :1
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Explored full state space saw : 60018 states, properties seen :0
Exhaustive walk after 289803 steps, saw 60018 distinct states, run finished after 226 ms. (steps per millisecond=1282 ) properties seen :0
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2025-12 TRUE 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 12583 ms.

BK_STOP 1748596278006

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-314"
export BK_EXAMINATION="ReachabilityFireability"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-314, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r044-tall-174854028200319"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-314.tgz
mv CloudReconfiguration-PT-314 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;