About the Execution of ITS-Tools for SieveSingleMsgMbox-PT-d2m04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 390.892 | 40580.00 | 66898.00 | 182.90 | TTFTFFTFFFFTTFTT | normal |
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.r378-smll-171683810800099.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is SieveSingleMsgMbox-PT-d2m04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r378-smll-171683810800099
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K 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 3.5K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Apr 12 19:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 12 19:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 19:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Apr 12 19:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.1M May 18 16:43 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 SieveSingleMsgMbox-PT-d2m04-LTLCardinality-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLCardinality-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLCardinality-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLCardinality-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLCardinality-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLCardinality-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLCardinality-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLCardinality-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLCardinality-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLCardinality-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLCardinality-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLCardinality-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLCardinality-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLCardinality-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLCardinality-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716929628492
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d2m04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-28 20:53:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 20:53:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 20:53:50] [INFO ] Load time of PNML (sax parser for PT used): 322 ms
[2024-05-28 20:53:50] [INFO ] Transformed 2398 places.
[2024-05-28 20:53:50] [INFO ] Transformed 1954 transitions.
[2024-05-28 20:53:50] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 639 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 1984 places in 24 ms
Reduce places removed 1984 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 6 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 792 transitions
Reduce isomorphic transitions removed 792 transitions.
Iterating post reduction 0 with 816 rules applied. Total rules applied 816 place count 390 transition count 1162
Discarding 118 places :
Symmetric choice reduction at 1 with 118 rule applications. Total rules 934 place count 272 transition count 376
Iterating global reduction 1 with 118 rules applied. Total rules applied 1052 place count 272 transition count 376
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 1062 place count 272 transition count 366
Discarding 92 places :
Symmetric choice reduction at 2 with 92 rule applications. Total rules 1154 place count 180 transition count 274
Iterating global reduction 2 with 92 rules applied. Total rules applied 1246 place count 180 transition count 274
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 1281 place count 180 transition count 239
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1320 place count 141 transition count 185
Iterating global reduction 3 with 39 rules applied. Total rules applied 1359 place count 141 transition count 185
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 1383 place count 141 transition count 161
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1392 place count 132 transition count 148
Iterating global reduction 4 with 9 rules applied. Total rules applied 1401 place count 132 transition count 148
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1410 place count 123 transition count 139
Iterating global reduction 4 with 9 rules applied. Total rules applied 1419 place count 123 transition count 139
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1424 place count 118 transition count 133
Iterating global reduction 4 with 5 rules applied. Total rules applied 1429 place count 118 transition count 133
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1431 place count 118 transition count 131
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1436 place count 113 transition count 126
Iterating global reduction 5 with 5 rules applied. Total rules applied 1441 place count 113 transition count 126
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1444 place count 110 transition count 123
Iterating global reduction 5 with 3 rules applied. Total rules applied 1447 place count 110 transition count 123
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1448 place count 109 transition count 122
Iterating global reduction 5 with 1 rules applied. Total rules applied 1449 place count 109 transition count 122
Applied a total of 1449 rules in 153 ms. Remains 109 /414 variables (removed 305) and now considering 122/1954 (removed 1832) transitions.
// Phase 1: matrix 122 rows 109 cols
[2024-05-28 20:53:51] [INFO ] Computed 5 invariants in 34 ms
[2024-05-28 20:53:51] [INFO ] Implicit Places using invariants in 431 ms returned []
[2024-05-28 20:53:51] [INFO ] Invariant cache hit.
[2024-05-28 20:53:52] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-28 20:53:52] [INFO ] Implicit Places using invariants and state equation in 469 ms returned []
Implicit Place search using SMT with State Equation took 1038 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2024-05-28 20:53:52] [INFO ] Invariant cache hit.
[2024-05-28 20:53:52] [INFO ] State equation strengthened by 47 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 121 unsolved
[2024-05-28 20:53:54] [INFO ] Deduced a trap composed of 14 places in 106 ms of which 16 ms to minimize.
[2024-05-28 20:53:54] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 121 unsolved
[2024-05-28 20:53:54] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 2 ms to minimize.
[2024-05-28 20:53:54] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 1/108 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 121 unsolved
[2024-05-28 20:53:56] [INFO ] Deduced a trap composed of 32 places in 58 ms of which 2 ms to minimize.
[2024-05-28 20:53:56] [INFO ] Deduced a trap composed of 32 places in 60 ms of which 3 ms to minimize.
[2024-05-28 20:53:56] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 1 ms to minimize.
[2024-05-28 20:53:56] [INFO ] Deduced a trap composed of 32 places in 58 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 121 unsolved
[2024-05-28 20:53:57] [INFO ] Deduced a trap composed of 32 places in 68 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/108 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Problem TDEAD92 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD112 is UNSAT
At refinement iteration 9 (OVERLAPS) 122/230 variables, 108/122 constraints. Problems are: Problem set: 4 solved, 117 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/230 variables, 47/169 constraints. Problems are: Problem set: 4 solved, 117 unsolved
[2024-05-28 20:53:58] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 2 ms to minimize.
Problem TDEAD47 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
At refinement iteration 11 (INCLUDED_ONLY) 0/230 variables, 1/170 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/230 variables, 0/170 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 13 (OVERLAPS) 1/231 variables, 1/171 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/231 variables, 0/171 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 15 (OVERLAPS) 0/231 variables, 0/171 constraints. Problems are: Problem set: 13 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/231 variables, and 171 constraints, problems are : Problem set: 13 solved, 108 unsolved in 12637 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 109/109 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 13 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 2/2 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 0/2 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 6/96 variables, 2/4 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 1/5 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 1/6 constraints. Problems are: Problem set: 13 solved, 108 unsolved
[2024-05-28 20:54:06] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 1/7 constraints. Problems are: Problem set: 13 solved, 108 unsolved
[2024-05-28 20:54:06] [INFO ] Deduced a trap composed of 33 places in 37 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 1/8 constraints. Problems are: Problem set: 13 solved, 108 unsolved
[2024-05-28 20:54:06] [INFO ] Deduced a trap composed of 35 places in 40 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/96 variables, 1/9 constraints. Problems are: Problem set: 13 solved, 108 unsolved
[2024-05-28 20:54:07] [INFO ] Deduced a trap composed of 39 places in 38 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/96 variables, 1/10 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/96 variables, 0/10 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 10 (OVERLAPS) 7/103 variables, 2/12 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/103 variables, 7/19 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/103 variables, 0/19 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 13 (OVERLAPS) 121/224 variables, 103/122 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/224 variables, 46/168 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/224 variables, 15/183 constraints. Problems are: Problem set: 13 solved, 108 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/224 variables, 0/183 constraints. Problems are: Problem set: 13 solved, 108 unsolved
Problem TDEAD91 is UNSAT
Problem TDEAD99 is UNSAT
At refinement iteration 17 (OVERLAPS) 7/231 variables, 6/189 constraints. Problems are: Problem set: 15 solved, 106 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/231 variables, 1/190 constraints. Problems are: Problem set: 15 solved, 106 unsolved
Problem TDEAD107 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD117 is UNSAT
At refinement iteration 19 (INCLUDED_ONLY) 0/231 variables, 93/283 constraints. Problems are: Problem set: 19 solved, 102 unsolved
[2024-05-28 20:54:13] [INFO ] Deduced a trap composed of 43 places in 53 ms of which 2 ms to minimize.
[2024-05-28 20:54:13] [INFO ] Deduced a trap composed of 49 places in 46 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/231 variables, 2/285 constraints. Problems are: Problem set: 19 solved, 102 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/231 variables, 0/285 constraints. Problems are: Problem set: 19 solved, 102 unsolved
At refinement iteration 22 (OVERLAPS) 0/231 variables, 0/285 constraints. Problems are: Problem set: 19 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 231/231 variables, and 285 constraints, problems are : Problem set: 19 solved, 102 unsolved in 17228 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 109/109 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 108/121 constraints, Known Traps: 16/16 constraints]
After SMT, in 30307ms problems are : Problem set: 19 solved, 102 unsolved
Search for dead transitions found 19 dead transitions in 30326ms
Found 19 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 19 transitions
Dead transitions reduction (with SMT) removed 19 transitions
Starting structural reductions in LTL mode, iteration 1 : 109/414 places, 103/1954 transitions.
Reduce places removed 29 places and 21 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 80 transition count 79
Reduce places removed 15 places and 17 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 47 place count 65 transition count 62
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 64 transition count 61
Deduced a syphon composed of 3 places in 1 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 64 transition count 61
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 63 transition count 60
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 63 transition count 60
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 62 transition count 59
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 62 transition count 59
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 61 transition count 58
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 61 transition count 58
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 61 transition count 57
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 56 rules in 11 ms. Remains 61 /109 variables (removed 48) and now considering 57/103 (removed 46) transitions.
// Phase 1: matrix 57 rows 61 cols
[2024-05-28 20:54:22] [INFO ] Computed 6 invariants in 2 ms
[2024-05-28 20:54:22] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-28 20:54:22] [INFO ] Invariant cache hit.
[2024-05-28 20:54:22] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-28 20:54:22] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 61/414 places, 57/1954 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31776 ms. Remains : 61/414 places, 57/1954 transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Support contains 3 out of 58 places after structural reductions.
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 20:54:23] [INFO ] Flatten gal took : 37 ms
[2024-05-28 20:54:23] [INFO ] Flatten gal took : 16 ms
[2024-05-28 20:54:23] [INFO ] Input system was already deterministic with 57 transitions.
RANDOM walk for 40000 steps (8930 resets) in 1414 ms. (28 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40000 steps (5000 resets) in 288 ms. (138 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (4084 resets) in 161 ms. (246 steps per ms) remains 2/2 properties
// Phase 1: matrix 57 rows 58 cols
[2024-05-28 20:54:23] [INFO ] Computed 3 invariants in 1 ms
[2024-05-28 20:54:23] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp1 is UNSAT
At refinement iteration 1 (OVERLAPS) 11/13 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 16/29 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 11/40 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 47/87 variables, 40/43 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/87 variables, 12/55 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/87 variables, 0/55 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 24/111 variables, 15/70 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/111 variables, 7/77 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/111 variables, 0/77 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4/115 variables, 3/80 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/115 variables, 1/81 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/115 variables, 0/81 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/115 variables, 0/81 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 115/115 variables, and 81 constraints, problems are : Problem set: 1 solved, 1 unsolved in 119 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 26/27 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/29 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 11/40 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 47/87 variables, 40/43 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/87 variables, 12/55 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/87 variables, 0/55 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 24/111 variables, 15/70 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/111 variables, 7/77 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/111 variables, 1/78 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/111 variables, 0/78 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 4/115 variables, 3/81 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/115 variables, 1/82 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/115 variables, 0/82 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/115 variables, 0/82 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 115/115 variables, and 82 constraints, problems are : Problem set: 1 solved, 1 unsolved in 129 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 257ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 57/57 transitions.
Graph (complete) has 147 edges and 58 vertex of which 55 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 55 transition count 54
Applied a total of 4 rules in 20 ms. Remains 55 /58 variables (removed 3) and now considering 54/57 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 55/58 places, 54/57 transitions.
RANDOM walk for 40000 steps (9023 resets) in 122 ms. (325 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (4152 resets) in 72 ms. (547 steps per ms) remains 1/1 properties
Probably explored full state space saw : 481 states, properties seen :0
Probabilistic random walk after 1078 steps, saw 481 distinct states, run finished after 21 ms. (steps per millisecond=51 ) properties seen :0
Explored full state space saw : 481 states, properties seen :0
Exhaustive walk after 1078 steps, saw 481 distinct states, run finished after 6 ms. (steps per millisecond=179 ) properties seen :0
Successfully simplified 2 atomic propositions for a total of 3 simplifications.
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 58 stabilizing places and 57 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 58 transition count 57
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 57/57 transitions.
Applied a total of 0 rules in 9 ms. Remains 58 /58 variables (removed 0) and now considering 57/57 (removed 0) transitions.
[2024-05-28 20:54:24] [INFO ] Invariant cache hit.
[2024-05-28 20:54:24] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-28 20:54:24] [INFO ] Invariant cache hit.
[2024-05-28 20:54:24] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-28 20:54:24] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2024-05-28 20:54:24] [INFO ] Redundant transitions in 1 ms returned []
Running 56 sub problems to find dead transitions.
[2024-05-28 20:54:24] [INFO ] Invariant cache hit.
[2024-05-28 20:54:24] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 1/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 56 unsolved
Problem TDEAD31 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD55 is UNSAT
At refinement iteration 4 (OVERLAPS) 57/115 variables, 58/61 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 20/81 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/81 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 0/115 variables, 0/81 constraints. Problems are: Problem set: 3 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 115/115 variables, and 81 constraints, problems are : Problem set: 3 solved, 53 unsolved in 1285 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 53 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 1/55 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 2/57 variables, 1/3 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/57 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 6 (OVERLAPS) 57/114 variables, 57/60 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 20/80 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/114 variables, 7/87 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/114 variables, 0/87 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 10 (OVERLAPS) 1/115 variables, 1/88 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/115 variables, 46/134 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/115 variables, 0/134 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 13 (OVERLAPS) 0/115 variables, 0/134 constraints. Problems are: Problem set: 3 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 115/115 variables, and 134 constraints, problems are : Problem set: 3 solved, 53 unsolved in 2541 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 53/56 constraints, Known Traps: 0/0 constraints]
After SMT, in 3928ms problems are : Problem set: 3 solved, 53 unsolved
Search for dead transitions found 3 dead transitions in 3931ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 58/58 places, 54/57 transitions.
Graph (complete) has 160 edges and 58 vertex of which 55 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 2 transitions.
Reduce places removed 4 places and 2 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 50 transition count 48
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 9 place count 48 transition count 46
Reduce places removed 2 places and 2 transitions.
Graph (complete) has 127 edges and 46 vertex of which 44 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 3 rules applied. Total rules applied 12 place count 44 transition count 44
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 13 place count 44 transition count 43
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 14 place count 43 transition count 42
Iterating global reduction 4 with 1 rules applied. Total rules applied 15 place count 43 transition count 42
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 16 place count 42 transition count 41
Iterating global reduction 4 with 1 rules applied. Total rules applied 17 place count 42 transition count 41
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 18 place count 41 transition count 40
Iterating global reduction 4 with 1 rules applied. Total rules applied 19 place count 41 transition count 40
Applied a total of 19 rules in 14 ms. Remains 41 /58 variables (removed 17) and now considering 40/54 (removed 14) transitions.
// Phase 1: matrix 40 rows 41 cols
[2024-05-28 20:54:28] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 20:54:28] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-28 20:54:28] [INFO ] Invariant cache hit.
[2024-05-28 20:54:28] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-28 20:54:28] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 41/58 places, 40/57 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4318 ms. Remains : 41/58 places, 40/57 transitions.
Stuttering acceptance computed with spot in 223 ms :[(NOT p0)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d2m04-LTLCardinality-04
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 2 ms.
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d2m04-LTLCardinality-04 finished in 4625 ms.
All properties solved by simple procedures.
Total runtime 38786 ms.
BK_STOP 1716929669072
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SieveSingleMsgMbox-PT-d2m04"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is SieveSingleMsgMbox-PT-d2m04, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r378-smll-171683810800099"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m04.tgz
mv SieveSingleMsgMbox-PT-d2m04 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;