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.r091-tall-171624187100159.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 greatspnxred
Input is CloudReconfiguration-PT-306, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624187100159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K 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 4.0K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 15:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 11 19:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 11 19:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 11 19:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 11 19:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:34 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-306-ReachabilityFireability-2024-00
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-2024-01
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-2024-02
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-2024-03
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-2024-04
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-2024-05
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-2024-06
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-2024-07
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-2024-08
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-2024-09
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-2024-10
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-2024-11
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-2024-12
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-2024-13
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-2024-14
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716262750092

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-306
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 03:39:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 03:39:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:39:11] [INFO ] Load time of PNML (sax parser for PT used): 158 ms
[2024-05-21 03:39:11] [INFO ] Transformed 2584 places.
[2024-05-21 03:39:11] [INFO ] Transformed 3094 transitions.
[2024-05-21 03:39:11] [INFO ] Found NUPN structural information;
[2024-05-21 03:39:11] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 268 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (425 resets) in 3047 ms. (13 steps per ms) remains 14/16 properties
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (144 resets) in 250 ms. (159 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (144 resets) in 145 ms. (273 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (153 resets) in 143 ms. (277 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (154 resets) in 278 ms. (143 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (149 resets) in 633 ms. (63 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40000 steps (131 resets) in 181 ms. (219 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (122 resets) in 740 ms. (53 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (138 resets) in 144 ms. (275 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (152 resets) in 115 ms. (344 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (150 resets) in 74 ms. (533 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (156 resets) in 76 ms. (519 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (164 resets) in 104 ms. (380 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (159 resets) in 74 ms. (533 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (148 resets) in 73 ms. (540 steps per ms) remains 14/14 properties
// Phase 1: matrix 3094 rows 2584 cols
[2024-05-21 03:39:13] [INFO ] Computed 4 invariants in 51 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 141/141 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 2432/2573 variables, 4/145 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2573 variables, 2432/2577 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2573 variables, 0/2577 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 3084/5657 variables, 2573/5150 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5657 variables, 0/5150 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 2/5659 variables, 1/5151 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5659 variables, 1/5152 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5659/5678 variables, and 5152 constraints, problems are : Problem set: 0 solved, 14 unsolved in 5060 ms.
Refiners :[Domain max(s): 2574/2584 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2574/2584 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 141/141 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 2432/2573 variables, 4/145 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2573 variables, 2432/2577 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2573 variables, 0/2577 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 3084/5657 variables, 2573/5150 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5657 variables, 14/5164 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5657/5678 variables, and 5164 constraints, problems are : Problem set: 0 solved, 14 unsolved in 5035 ms.
Refiners :[Domain max(s): 2573/2584 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2573/2584 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 10328ms problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 141 out of 2584 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2584 edges and 2584 vertex of which 513 / 2584 are part of one of the 50 SCC in 10 ms
Free SCC test removed 463 places
Drop transitions (Empty/Sink Transition effects.) removed 562 transitions
Reduce isomorphic transitions removed 562 transitions.
Graph (complete) has 2810 edges and 2121 vertex of which 2107 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.5 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1136 transitions
Trivial Post-agglo rules discarded 1136 transitions
Performed 1136 trivial Post agglomeration. Transition count delta: 1136
Iterating post reduction 0 with 1140 rules applied. Total rules applied 1142 place count 2107 transition count 1383
Reduce places removed 1136 places and 0 transitions.
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 1224 rules applied. Total rules applied 2366 place count 971 transition count 1295
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 44 rules applied. Total rules applied 2410 place count 933 transition count 1289
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 3 with 9 rules applied. Total rules applied 2419 place count 930 transition count 1283
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 11 rules applied. Total rules applied 2430 place count 927 transition count 1275
Reduce places removed 5 places and 0 transitions.
Performed 135 Post agglomeration using F-continuation condition.Transition count delta: 135
Iterating post reduction 5 with 140 rules applied. Total rules applied 2570 place count 922 transition count 1140
Reduce places removed 135 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 160 rules applied. Total rules applied 2730 place count 787 transition count 1115
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2731 place count 786 transition count 1115
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 40 Pre rules applied. Total rules applied 2731 place count 786 transition count 1075
Deduced a syphon composed of 40 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 8 with 80 rules applied. Total rules applied 2811 place count 746 transition count 1075
Discarding 91 places :
Symmetric choice reduction at 8 with 91 rule applications. Total rules 2902 place count 655 transition count 984
Iterating global reduction 8 with 91 rules applied. Total rules applied 2993 place count 655 transition count 984
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2994 place count 655 transition count 983
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 7 Pre rules applied. Total rules applied 2994 place count 655 transition count 976
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 9 with 14 rules applied. Total rules applied 3008 place count 648 transition count 976
Discarding 54 places :
Symmetric choice reduction at 9 with 54 rule applications. Total rules 3062 place count 594 transition count 921
Iterating global reduction 9 with 54 rules applied. Total rules applied 3116 place count 594 transition count 921
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 9 with 22 rules applied. Total rules applied 3138 place count 594 transition count 899
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 10 with 15 rules applied. Total rules applied 3153 place count 585 transition count 893
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 11 with 5 rules applied. Total rules applied 3158 place count 582 transition count 891
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 3161 place count 580 transition count 890
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 3170 place count 571 transition count 875
Iterating global reduction 13 with 9 rules applied. Total rules applied 3179 place count 571 transition count 875
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 3184 place count 566 transition count 865
Iterating global reduction 13 with 5 rules applied. Total rules applied 3189 place count 566 transition count 865
Performed 167 Post agglomeration using F-continuation condition with reduction of 46 identical transitions.
Deduced a syphon composed of 167 places in 1 ms
Reduce places removed 167 places and 0 transitions.
Iterating global reduction 13 with 334 rules applied. Total rules applied 3523 place count 399 transition count 652
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 13 with 18 rules applied. Total rules applied 3541 place count 399 transition count 634
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 14 with 2 rules applied. Total rules applied 3543 place count 398 transition count 633
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 3545 place count 398 transition count 631
Performed 53 Post agglomeration using F-continuation condition with reduction of 22 identical transitions.
Deduced a syphon composed of 53 places in 2 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 15 with 106 rules applied. Total rules applied 3651 place count 345 transition count 697
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 15 with 41 rules applied. Total rules applied 3692 place count 345 transition count 656
Discarding 6 places :
Symmetric choice reduction at 16 with 6 rule applications. Total rules 3698 place count 339 transition count 644
Iterating global reduction 16 with 6 rules applied. Total rules applied 3704 place count 339 transition count 644
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 16 with 24 rules applied. Total rules applied 3728 place count 339 transition count 620
Free-agglomeration rule applied 17 times.
Iterating global reduction 16 with 17 rules applied. Total rules applied 3745 place count 339 transition count 603
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 16 with 17 rules applied. Total rules applied 3762 place count 322 transition count 603
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 3764 place count 322 transition count 601
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 3772 place count 322 transition count 601
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 17 with 4 rules applied. Total rules applied 3776 place count 322 transition count 601
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 3777 place count 321 transition count 600
Applied a total of 3777 rules in 445 ms. Remains 321 /2584 variables (removed 2263) and now considering 600/3094 (removed 2494) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 456 ms. Remains : 321/2584 places, 600/3094 transitions.
RANDOM walk for 40000 steps (2501 resets) in 860 ms. (46 steps per ms) remains 10/14 properties
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (727 resets) in 81 ms. (487 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (722 resets) in 76 ms. (519 steps per ms) remains 9/10 properties
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (711 resets) in 73 ms. (540 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (752 resets) in 133 ms. (298 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (779 resets) in 157 ms. (253 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (749 resets) in 111 ms. (357 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (842 resets) in 109 ms. (363 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (926 resets) in 135 ms. (294 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (333 resets) in 72 ms. (548 steps per ms) remains 9/9 properties
[2024-05-21 03:39:24] [INFO ] Flow matrix only has 591 transitions (discarded 9 similar events)
// Phase 1: matrix 591 rows 321 cols
[2024-05-21 03:39:24] [INFO ] Computed 2 invariants in 6 ms
[2024-05-21 03:39:24] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem CloudReconfiguration-PT-306-ReachabilityFireability-2024-04 is UNSAT
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 98/230 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/230 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 574/804 variables, 230/232 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/804 variables, 3/235 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/804 variables, 0/235 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 103/907 variables, 86/321 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/907 variables, 1/322 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/907 variables, 0/322 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Problem CloudReconfiguration-PT-306-ReachabilityFireability-2024-08 is UNSAT
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem CloudReconfiguration-PT-306-ReachabilityFireability-2024-12 is UNSAT
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem CloudReconfiguration-PT-306-ReachabilityFireability-2024-13 is UNSAT
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (OVERLAPS) 5/912 variables, 5/327 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/912 variables, 0/327 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/912 variables, 0/327 constraints. Problems are: Problem set: 4 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 912/912 variables, and 327 constraints, problems are : Problem set: 4 solved, 5 unsolved in 604 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 321/321 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 134/189 variables, 2/2 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/189 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 456/645 variables, 189/191 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/645 variables, 2/193 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/645 variables, 1/194 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/645 variables, 0/194 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 186/831 variables, 79/273 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/831 variables, 2/275 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/831 variables, 4/279 constraints. Problems are: Problem set: 4 solved, 5 unsolved
[2024-05-21 03:39:25] [INFO ] Deduced a trap composed of 67 places in 53 ms of which 7 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/831 variables, 1/280 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/831 variables, 0/280 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 59/890 variables, 39/319 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/890 variables, 0/319 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 16/906 variables, 9/328 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/906 variables, 0/328 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 5/911 variables, 4/332 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/911 variables, 0/332 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 1/912 variables, 1/333 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/912 variables, 0/333 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 0/912 variables, 0/333 constraints. Problems are: Problem set: 4 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 912/912 variables, and 333 constraints, problems are : Problem set: 4 solved, 5 unsolved in 1662 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 321/321 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 5/9 constraints, Known Traps: 1/1 constraints]
After SMT, in 2323ms problems are : Problem set: 4 solved, 5 unsolved
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-02 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 1582 ms.
Support contains 54 out of 321 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 321/321 places, 600/600 transitions.
Graph (trivial) has 277 edges and 321 vertex of which 47 / 321 are part of one of the 20 SCC in 1 ms
Free SCC test removed 27 places
Drop transitions (Empty/Sink Transition effects.) removed 54 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 58 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 45 place count 294 transition count 498
Reduce places removed 44 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 50 rules applied. Total rules applied 95 place count 250 transition count 492
Reduce places removed 1 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 2 with 13 rules applied. Total rules applied 108 place count 249 transition count 480
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 129 place count 237 transition count 471
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 129 place count 237 transition count 457
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 157 place count 223 transition count 457
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 162 place count 218 transition count 449
Iterating global reduction 4 with 5 rules applied. Total rules applied 167 place count 218 transition count 449
Performed 27 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 221 place count 191 transition count 407
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 226 place count 191 transition count 402
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 231 place count 186 transition count 394
Iterating global reduction 5 with 5 rules applied. Total rules applied 236 place count 186 transition count 394
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 239 place count 186 transition count 391
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 6 with 32 rules applied. Total rules applied 271 place count 170 transition count 405
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 6 with 30 rules applied. Total rules applied 301 place count 170 transition count 375
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 308 place count 163 transition count 359
Iterating global reduction 7 with 7 rules applied. Total rules applied 315 place count 163 transition count 359
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 316 place count 163 transition count 358
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 318 place count 161 transition count 355
Iterating global reduction 8 with 2 rules applied. Total rules applied 320 place count 161 transition count 355
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 324 place count 161 transition count 351
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 9 with 10 rules applied. Total rules applied 334 place count 161 transition count 341
Free-agglomeration rule applied 4 times.
Iterating global reduction 9 with 4 rules applied. Total rules applied 338 place count 161 transition count 337
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 342 place count 157 transition count 337
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 343 place count 157 transition count 336
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 349 place count 157 transition count 336
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 350 place count 157 transition count 335
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 352 place count 157 transition count 333
Applied a total of 352 rules in 85 ms. Remains 157 /321 variables (removed 164) and now considering 333/600 (removed 267) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 157/321 places, 333/600 transitions.
RANDOM walk for 40000 steps (4149 resets) in 150 ms. (264 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (932 resets) in 46 ms. (851 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (911 resets) in 40 ms. (975 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (1216 resets) in 79 ms. (500 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (961 resets) in 63 ms. (625 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 1911052 steps, run timeout after 3001 ms. (steps per millisecond=636 ) properties seen :3 out of 4
Probabilistic random walk after 1911052 steps, saw 384742 distinct states, run finished after 3010 ms. (steps per millisecond=634 ) properties seen :3
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-05-21 03:39:32] [INFO ] Flow matrix only has 324 transitions (discarded 9 similar events)
// Phase 1: matrix 324 rows 157 cols
[2024-05-21 03:39:32] [INFO ] Computed 3 invariants in 4 ms
[2024-05-21 03:39:32] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/38 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 92/130 variables, 38/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/130 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 100/230 variables, 7/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 152/382 variables, 57/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/382 variables, 4/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/382 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 28/410 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/410 variables, 10/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/410 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 55/465 variables, 33/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/465 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 14/479 variables, 10/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/479 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/481 variables, 2/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/481 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/481 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 481/481 variables, and 165 constraints, problems are : Problem set: 0 solved, 1 unsolved in 136 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 157/157 constraints, ReadFeed: 5/5 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/38 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 92/130 variables, 38/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/130 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 100/230 variables, 7/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 152/382 variables, 57/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/382 variables, 4/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 03:39:32] [INFO ] Deduced a trap composed of 31 places in 39 ms of which 2 ms to minimize.
Problem CloudReconfiguration-PT-306-ReachabilityFireability-2024-01 is UNSAT
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 382/481 variables, and 110 constraints, problems are : Problem set: 1 solved, 0 unsolved in 141 ms.
Refiners :[Positive P Invariants (semi-flows): 1/3 constraints, State Equation: 102/157 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 289ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 21218 ms.
ITS solved all properties within timeout

BK_STOP 1716262772590

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML

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-306"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is CloudReconfiguration-PT-306, 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 r091-tall-171624187100159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-306.tgz
mv CloudReconfiguration-PT-306 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;