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.r484-smll-171624275100030.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 ltsminxred
Input is DLCflexbar-PT-3b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r484-smll-171624275100030
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.0M
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K 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 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 13:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Apr 12 13:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 12 12:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 12 12:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 2.5M 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 DLCflexbar-PT-3b-ReachabilityCardinality-2024-00
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityCardinality-2024-01
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityCardinality-2024-02
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityCardinality-2024-03
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityCardinality-2024-04
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityCardinality-2024-05
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityCardinality-2024-06
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityCardinality-2024-07
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityCardinality-2024-08
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityCardinality-2024-09
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityCardinality-2024-10
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityCardinality-2024-11
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityCardinality-2024-12
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityCardinality-2024-13
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityCardinality-2024-14
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717195531023

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-3b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 22:45:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 22:45:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 22:45:35] [INFO ] Load time of PNML (sax parser for PT used): 863 ms
[2024-05-31 22:45:35] [INFO ] Transformed 7245 places.
[2024-05-31 22:45:35] [INFO ] Transformed 10555 transitions.
[2024-05-31 22:45:35] [INFO ] Found NUPN structural information;
[2024-05-31 22:45:35] [INFO ] Parsed PT model containing 7245 places and 10555 transitions and 28284 arcs in 1432 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 48 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 2383 ms. (16 steps per ms) remains 10/15 properties
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 789 ms. (50 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 418 ms. (95 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 553 ms. (72 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 328 ms. (121 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 191 ms. (208 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 194 ms. (205 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 10/10 properties
// Phase 1: matrix 10555 rows 7245 cols
[2024-05-31 22:45:37] [INFO ] Computed 355 invariants in 149 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 223/223 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/223 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 6762/6985 variables, 329/552 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6985 variables, 6762/7314 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6985/17800 variables, and 7314 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5064 ms.
Refiners :[Domain max(s): 6985/7245 constraints, Positive P Invariants (semi-flows): 329/355 constraints, State Equation: 0/7245 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 223/223 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/223 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 6762/6985 variables, 329/552 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6985 variables, 6762/7314 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-05-31 22:45:49] [INFO ] Deduced a trap composed of 366 places in 2244 ms of which 412 ms to minimize.
SMT process timed out in 11504ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 223 out of 7245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7245/7245 places, 10555/10555 transitions.
Graph (trivial) has 6381 edges and 7245 vertex of which 526 / 7245 are part of one of the 42 SCC in 41 ms
Free SCC test removed 484 places
Drop transitions (Empty/Sink Transition effects.) removed 547 transitions
Reduce isomorphic transitions removed 547 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3187 transitions
Trivial Post-agglo rules discarded 3187 transitions
Performed 3187 trivial Post agglomeration. Transition count delta: 3187
Iterating post reduction 0 with 3187 rules applied. Total rules applied 3188 place count 6761 transition count 6821
Reduce places removed 3187 places and 0 transitions.
Ensure Unique test removed 85 transitions
Reduce isomorphic transitions removed 85 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 1 with 3351 rules applied. Total rules applied 6539 place count 3574 transition count 6657
Reduce places removed 79 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 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 2 with 111 rules applied. Total rules applied 6650 place count 3495 transition count 6625
Reduce places removed 14 places and 0 transitions.
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Iterating post reduction 3 with 123 rules applied. Total rules applied 6773 place count 3481 transition count 6516
Reduce places removed 109 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 116 rules applied. Total rules applied 6889 place count 3372 transition count 6509
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 6891 place count 3370 transition count 6509
Performed 105 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 105 Pre rules applied. Total rules applied 6891 place count 3370 transition count 6404
Deduced a syphon composed of 105 places in 58 ms
Reduce places removed 105 places and 0 transitions.
Iterating global reduction 6 with 210 rules applied. Total rules applied 7101 place count 3265 transition count 6404
Discarding 756 places :
Symmetric choice reduction at 6 with 756 rule applications. Total rules 7857 place count 2509 transition count 5648
Iterating global reduction 6 with 756 rules applied. Total rules applied 8613 place count 2509 transition count 5648
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 4 rules applied. Total rules applied 8617 place count 2509 transition count 5644
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 8620 place count 2507 transition count 5643
Performed 265 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 265 Pre rules applied. Total rules applied 8620 place count 2507 transition count 5378
Deduced a syphon composed of 265 places in 59 ms
Reduce places removed 265 places and 0 transitions.
Iterating global reduction 8 with 530 rules applied. Total rules applied 9150 place count 2242 transition count 5378
Discarding 55 places :
Symmetric choice reduction at 8 with 55 rule applications. Total rules 9205 place count 2187 transition count 4494
Iterating global reduction 8 with 55 rules applied. Total rules applied 9260 place count 2187 transition count 4494
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 8 with 38 rules applied. Total rules applied 9298 place count 2187 transition count 4456
Performed 522 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 522 places in 4 ms
Reduce places removed 522 places and 0 transitions.
Iterating global reduction 9 with 1044 rules applied. Total rules applied 10342 place count 1665 transition count 3931
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 10346 place count 1665 transition count 3927
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 10350 place count 1661 transition count 3791
Iterating global reduction 10 with 4 rules applied. Total rules applied 10354 place count 1661 transition count 3791
Performed 101 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 10556 place count 1560 transition count 4266
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 10562 place count 1560 transition count 4260
Discarding 24 places :
Symmetric choice reduction at 11 with 24 rule applications. Total rules 10586 place count 1536 transition count 4020
Iterating global reduction 11 with 24 rules applied. Total rules applied 10610 place count 1536 transition count 4020
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Iterating post reduction 11 with 70 rules applied. Total rules applied 10680 place count 1536 transition count 3950
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: -786
Deduced a syphon composed of 96 places in 2 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 12 with 192 rules applied. Total rules applied 10872 place count 1440 transition count 4736
Drop transitions (Empty/Sink Transition effects.) removed 147 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 148 transitions.
Iterating post reduction 12 with 148 rules applied. Total rules applied 11020 place count 1440 transition count 4588
Drop transitions (Redundant composition of simpler transitions.) removed 169 transitions
Redundant transition composition rules discarded 169 transitions
Iterating global reduction 13 with 169 rules applied. Total rules applied 11189 place count 1440 transition count 4419
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 11191 place count 1438 transition count 4417
Iterating global reduction 13 with 2 rules applied. Total rules applied 11193 place count 1438 transition count 4417
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 11195 place count 1436 transition count 4335
Iterating global reduction 13 with 2 rules applied. Total rules applied 11197 place count 1436 transition count 4335
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 11199 place count 1436 transition count 4333
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 11207 place count 1432 transition count 4329
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 11209 place count 1430 transition count 4247
Iterating global reduction 14 with 2 rules applied. Total rules applied 11211 place count 1430 transition count 4247
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 11213 place count 1430 transition count 4245
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 11219 place count 1427 transition count 4276
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 11223 place count 1427 transition count 4272
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 16 with 13 rules applied. Total rules applied 11236 place count 1427 transition count 4259
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 11238 place count 1426 transition count 4270
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 11239 place count 1426 transition count 4269
Free-agglomeration rule applied 522 times with reduction of 210 identical transitions.
Iterating global reduction 16 with 522 rules applied. Total rules applied 11761 place count 1426 transition count 3537
Reduce places removed 522 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 749 transitions
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 787 transitions.
Iterating post reduction 16 with 1309 rules applied. Total rules applied 13070 place count 904 transition count 2750
Discarding 6 places :
Symmetric choice reduction at 17 with 6 rule applications. Total rules 13076 place count 898 transition count 2734
Iterating global reduction 17 with 6 rules applied. Total rules applied 13082 place count 898 transition count 2734
Drop transitions (Redundant composition of simpler transitions.) removed 202 transitions
Redundant transition composition rules discarded 202 transitions
Iterating global reduction 17 with 202 rules applied. Total rules applied 13284 place count 898 transition count 2532
Discarding 14 places :
Symmetric choice reduction at 17 with 14 rule applications. Total rules 13298 place count 884 transition count 2499
Iterating global reduction 17 with 14 rules applied. Total rules applied 13312 place count 884 transition count 2499
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 17 with 3 rules applied. Total rules applied 13315 place count 884 transition count 2608
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 17 with 56 rules applied. Total rules applied 13371 place count 881 transition count 2555
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 18 with 15 rules applied. Total rules applied 13386 place count 881 transition count 2540
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 18 with 4 rules applied. Total rules applied 13390 place count 881 transition count 2540
Applied a total of 13390 rules in 3860 ms. Remains 881 /7245 variables (removed 6364) and now considering 2540/10555 (removed 8015) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3879 ms. Remains : 881/7245 places, 2540/10555 transitions.
RANDOM walk for 40000 steps (8 resets) in 1531 ms. (26 steps per ms) remains 1/10 properties
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 307 ms. (129 steps per ms) remains 1/1 properties
[2024-05-31 22:45:53] [INFO ] Flow matrix only has 1520 transitions (discarded 1020 similar events)
// Phase 1: matrix 1520 rows 881 cols
[2024-05-31 22:45:53] [INFO ] Computed 335 invariants in 12 ms
[2024-05-31 22:45:53] [INFO ] State equation strengthened by 369 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 712/759 variables, 292/292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/759 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 122/881 variables, 43/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/881 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1520/2401 variables, 881/1216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2401 variables, 369/1585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2401 variables, 0/1585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/2401 variables, 0/1585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2401/2401 variables, and 1585 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1148 ms.
Refiners :[Positive P Invariants (semi-flows): 335/335 constraints, State Equation: 881/881 constraints, ReadFeed: 369/369 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) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 712/759 variables, 292/292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/759 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 122/881 variables, 43/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 22:45:55] [INFO ] Deduced a trap composed of 27 places in 104 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/881 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/881 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1520/2401 variables, 881/1217 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2401 variables, 369/1586 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2401 variables, 1/1587 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 22:45:57] [INFO ] Deduced a trap composed of 40 places in 264 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/2401 variables, 1/1588 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2401 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2401 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2401/2401 variables, and 1588 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2615 ms.
Refiners :[Positive P Invariants (semi-flows): 335/335 constraints, State Equation: 881/881 constraints, ReadFeed: 369/369 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 3860ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 205 ms.
Support contains 47 out of 881 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 881/881 places, 2540/2540 transitions.
Graph (trivial) has 352 edges and 881 vertex of which 25 / 881 are part of one of the 10 SCC in 1 ms
Free SCC test removed 15 places
Drop transitions (Empty/Sink Transition effects.) removed 52 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 66 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 61 place count 866 transition count 2414
Reduce places removed 60 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 1 with 63 rules applied. Total rules applied 124 place count 806 transition count 2411
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 126 place count 805 transition count 2410
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 127 place count 804 transition count 2410
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 39 Pre rules applied. Total rules applied 127 place count 804 transition count 2371
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 4 with 78 rules applied. Total rules applied 205 place count 765 transition count 2371
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 210 place count 765 transition count 2366
Discarding 21 places :
Symmetric choice reduction at 5 with 21 rule applications. Total rules 231 place count 744 transition count 2325
Iterating global reduction 5 with 21 rules applied. Total rules applied 252 place count 744 transition count 2325
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 5 with 26 rules applied. Total rules applied 278 place count 744 transition count 2299
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 280 place count 742 transition count 2283
Iterating global reduction 6 with 2 rules applied. Total rules applied 282 place count 742 transition count 2283
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 288 place count 742 transition count 2277
Performed 57 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 7 with 114 rules applied. Total rules applied 402 place count 685 transition count 2218
Drop transitions (Empty/Sink Transition effects.) removed 210 transitions
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 257 transitions.
Graph (complete) has 2391 edges and 685 vertex of which 676 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 16 output transitions
Drop transitions (Output transitions of discarded places.) removed 16 transitions
Iterating post reduction 7 with 258 rules applied. Total rules applied 660 place count 676 transition count 1945
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 672 place count 676 transition count 1933
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 3 Pre rules applied. Total rules applied 672 place count 676 transition count 1930
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 678 place count 673 transition count 1930
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 683 place count 673 transition count 1925
Discarding 46 places :
Symmetric choice reduction at 10 with 46 rule applications. Total rules 729 place count 627 transition count 1814
Iterating global reduction 10 with 46 rules applied. Total rules applied 775 place count 627 transition count 1814
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 782 place count 627 transition count 1807
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 786 place count 625 transition count 1805
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 788 place count 625 transition count 1803
Performed 22 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 12 with 44 rules applied. Total rules applied 832 place count 603 transition count 1866
Drop transitions (Empty/Sink Transition effects.) removed 39 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 12 with 42 rules applied. Total rules applied 874 place count 603 transition count 1824
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 876 place count 601 transition count 1816
Iterating global reduction 13 with 2 rules applied. Total rules applied 878 place count 601 transition count 1816
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 884 place count 601 transition count 1810
Drop transitions (Redundant composition of simpler transitions.) removed 77 transitions
Redundant transition composition rules discarded 77 transitions
Iterating global reduction 14 with 77 rules applied. Total rules applied 961 place count 601 transition count 1733
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 961 place count 601 transition count 1732
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 963 place count 600 transition count 1732
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 964 place count 600 transition count 1731
Discarding 12 places :
Symmetric choice reduction at 15 with 12 rule applications. Total rules 976 place count 588 transition count 1680
Iterating global reduction 15 with 12 rules applied. Total rules applied 988 place count 588 transition count 1680
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 15 with 10 rules applied. Total rules applied 998 place count 588 transition count 1670
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 16 with 2 rules applied. Total rules applied 1000 place count 587 transition count 1669
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 1002 place count 586 transition count 1675
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 16 with 25 rules applied. Total rules applied 1027 place count 586 transition count 1650
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 1029 place count 584 transition count 1642
Iterating global reduction 16 with 2 rules applied. Total rules applied 1031 place count 584 transition count 1642
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 1033 place count 583 transition count 1655
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 1037 place count 583 transition count 1651
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 17 with 9 rules applied. Total rules applied 1046 place count 583 transition count 1642
Free-agglomeration rule applied 48 times with reduction of 4 identical transitions.
Iterating global reduction 17 with 48 rules applied. Total rules applied 1094 place count 583 transition count 1590
Reduce places removed 48 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 163 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 191 transitions.
Graph (complete) has 1770 edges and 535 vertex of which 518 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 10 output transitions
Drop transitions (Output transitions of discarded places.) removed 10 transitions
Iterating post reduction 17 with 240 rules applied. Total rules applied 1334 place count 518 transition count 1389
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 18 with 36 rules applied. Total rules applied 1370 place count 518 transition count 1353
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 1 Pre rules applied. Total rules applied 1370 place count 518 transition count 1352
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 1372 place count 517 transition count 1352
Discarding 17 places :
Symmetric choice reduction at 19 with 17 rule applications. Total rules 1389 place count 500 transition count 1326
Iterating global reduction 19 with 17 rules applied. Total rules applied 1406 place count 500 transition count 1326
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 1408 place count 499 transition count 1333
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 1409 place count 499 transition count 1332
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 20 with 21 rules applied. Total rules applied 1430 place count 499 transition count 1311
Discarding 4 places :
Symmetric choice reduction at 20 with 4 rule applications. Total rules 1434 place count 495 transition count 1305
Iterating global reduction 20 with 4 rules applied. Total rules applied 1438 place count 495 transition count 1305
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 20 with 2 rules applied. Total rules applied 1440 place count 494 transition count 1304
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 1442 place count 494 transition count 1302
Free-agglomeration rule applied 1 times.
Iterating global reduction 20 with 1 rules applied. Total rules applied 1443 place count 494 transition count 1301
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 1636 edges and 493 vertex of which 481 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 13 output transitions
Drop transitions (Output transitions of discarded places.) removed 13 transitions
Iterating post reduction 20 with 26 rules applied. Total rules applied 1469 place count 481 transition count 1264
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 21 with 36 rules applied. Total rules applied 1505 place count 481 transition count 1228
Discarding 4 places :
Symmetric choice reduction at 22 with 4 rule applications. Total rules 1509 place count 477 transition count 1220
Iterating global reduction 22 with 4 rules applied. Total rules applied 1513 place count 477 transition count 1220
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 22 with 4 rules applied. Total rules applied 1517 place count 475 transition count 1228
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 22 with 6 rules applied. Total rules applied 1523 place count 475 transition count 1228
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 1524 place count 475 transition count 1227
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 23 with 2 rules applied. Total rules applied 1526 place count 474 transition count 1226
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 23 with 4 rules applied. Total rules applied 1530 place count 474 transition count 1222
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 23 with 8 rules applied. Total rules applied 1538 place count 470 transition count 1218
Applied a total of 1538 rules in 1333 ms. Remains 470 /881 variables (removed 411) and now considering 1218/2540 (removed 1322) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1333 ms. Remains : 470/881 places, 1218/2540 transitions.
RANDOM walk for 36805 steps (8 resets) in 831 ms. (44 steps per ms) remains 0/1 properties
FORMULA DLCflexbar-PT-3b-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 25361 ms.
ITS solved all properties within timeout

BK_STOP 1717195559692

--------------------
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 ReachabilityCardinality -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="DLCflexbar-PT-3b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DLCflexbar-PT-3b, 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 r484-smll-171624275100030"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-3b.tgz
mv DLCflexbar-PT-3b 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 ;