About the Execution of LTSMin+red for ResIsolation-PT-N08P3
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16198.344 | 887950.00 | 1043189.00 | 2921.00 | [undef] | Cannot compute |
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.r631-smll-171774447000018.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 ResIsolation-PT-N08P3, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r631-smll-171774447000018
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 6.8K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 13K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 21M Jun 7 06:26 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 ResIsolation-PT-N08P3-CTLFireability-2024-00
FORMULA_NAME ResIsolation-PT-N08P3-CTLFireability-2024-01
FORMULA_NAME ResIsolation-PT-N08P3-CTLFireability-2024-02
FORMULA_NAME ResIsolation-PT-N08P3-CTLFireability-2024-03
FORMULA_NAME ResIsolation-PT-N08P3-CTLFireability-2024-04
FORMULA_NAME ResIsolation-PT-N08P3-CTLFireability-2024-05
FORMULA_NAME ResIsolation-PT-N08P3-CTLFireability-2024-06
FORMULA_NAME ResIsolation-PT-N08P3-CTLFireability-2024-07
FORMULA_NAME ResIsolation-PT-N08P3-CTLFireability-2024-08
FORMULA_NAME ResIsolation-PT-N08P3-CTLFireability-2024-09
FORMULA_NAME ResIsolation-PT-N08P3-CTLFireability-2024-10
FORMULA_NAME ResIsolation-PT-N08P3-CTLFireability-2024-11
FORMULA_NAME ResIsolation-PT-N08P3-CTLFireability-2024-12
FORMULA_NAME ResIsolation-PT-N08P3-CTLFireability-2024-13
FORMULA_NAME ResIsolation-PT-N08P3-CTLFireability-2024-14
FORMULA_NAME ResIsolation-PT-N08P3-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1717753180200
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N08P3
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-07 09:39:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-07 09:39:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 09:39:43] [INFO ] Load time of PNML (sax parser for PT used): 1555 ms
[2024-06-07 09:39:43] [INFO ] Transformed 348 places.
[2024-06-07 09:39:43] [INFO ] Transformed 18744 transitions.
[2024-06-07 09:39:43] [INFO ] Found NUPN structural information;
[2024-06-07 09:39:43] [INFO ] Parsed PT model containing 348 places and 18744 transitions and 406138 arcs in 1923 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 28 ms.
Support contains 54 out of 348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 348/348 places, 18744/18744 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 337 transition count 18744
Discarding 182 places :
Symmetric choice reduction at 1 with 182 rule applications. Total rules 193 place count 155 transition count 18562
Iterating global reduction 1 with 182 rules applied. Total rules applied 375 place count 155 transition count 18562
Ensure Unique test removed 645 transitions
Reduce isomorphic transitions removed 645 transitions.
Iterating post reduction 1 with 645 rules applied. Total rules applied 1020 place count 155 transition count 17917
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 1038 place count 137 transition count 17899
Iterating global reduction 2 with 18 rules applied. Total rules applied 1056 place count 137 transition count 17899
Applied a total of 1056 rules in 645 ms. Remains 137 /348 variables (removed 211) and now considering 17899/18744 (removed 845) transitions.
// Phase 1: matrix 17899 rows 137 cols
[2024-06-07 09:39:45] [INFO ] Computed 0 invariants in 642 ms
[2024-06-07 09:39:46] [INFO ] Implicit Places using invariants in 909 ms returned []
Implicit Place search using SMT only with invariants took 954 ms to find 0 implicit places.
Running 17898 sub problems to find dead transitions.
[2024-06-07 09:39:46] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/18036 variables, and 0 constraints, problems are : Problem set: 0 solved, 17898 unsolved in 30585 ms.
Refiners :[State Equation: 0/137 constraints, PredecessorRefiner: 17898/73 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17898 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/18036 variables, and 0 constraints, problems are : Problem set: 0 solved, 17898 unsolved in 30374 ms.
Refiners :[State Equation: 0/137 constraints, PredecessorRefiner: 17825/73 constraints, Known Traps: 0/0 constraints]
After SMT, in 403138ms problems are : Problem set: 0 solved, 17898 unsolved
Search for dead transitions found 0 dead transitions in 403755ms
Starting structural reductions in LTL mode, iteration 1 : 137/348 places, 17899/18744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 405547 ms. Remains : 137/348 places, 17899/18744 transitions.
Support contains 54 out of 137 places after structural reductions.
[2024-06-07 09:46:34] [INFO ] Flatten gal took : 3559 ms
[2024-06-07 09:46:38] [INFO ] Flatten gal took : 3869 ms
[2024-06-07 09:46:44] [INFO ] Input system was already deterministic with 17899 transitions.
Reduction of identical properties reduced properties to check from 52 to 50
RANDOM walk for 40000 steps (8 resets) in 6619 ms. (6 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (8 resets) in 71 ms. (55 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (8 resets) in 43 ms. (90 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (9 resets) in 40 ms. (97 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (8 resets) in 63 ms. (62 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (9 resets) in 37 ms. (105 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 50/50 properties
Interrupted probabilistic random walk after 128332 steps, run timeout after 6001 ms. (steps per millisecond=21 ) properties seen :5 out of 50
Probabilistic random walk after 128332 steps, saw 26763 distinct states, run finished after 6010 ms. (steps per millisecond=21 ) properties seen :5
[2024-06-07 09:46:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17879/18036 variables, and 54 constraints, problems are : Problem set: 0 solved, 45 unsolved in 5014 ms.
Refiners :[State Equation: 54/137 constraints, PredecessorRefiner: 45/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 17879/18036 variables, and 54 constraints, problems are : Problem set: 0 solved, 45 unsolved in 5008 ms.
Refiners :[State Equation: 54/137 constraints, PredecessorRefiner: 45/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 11576ms problems are : Problem set: 0 solved, 45 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 54 out of 137 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 137/137 places, 17899/17899 transitions.
Graph (complete) has 1088 edges and 137 vertex of which 135 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.138 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 135 transition count 17860
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 64 place count 109 transition count 17860
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 4 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 120 place count 81 transition count 17832
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 126 place count 81 transition count 17826
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 132 place count 75 transition count 17826
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 133 place count 74 transition count 17825
Applied a total of 133 rules in 10561 ms. Remains 74 /137 variables (removed 63) and now considering 17825/17899 (removed 74) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10563 ms. Remains : 74/137 places, 17825/17899 transitions.
RANDOM walk for 40000 steps (8 resets) in 10669 ms. (3 steps per ms) remains 43/45 properties
BEST_FIRST walk for 4004 steps (4 resets) in 143 ms. (27 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (6 resets) in 171 ms. (23 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (5 resets) in 120 ms. (33 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (1 resets) in 104 ms. (38 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (3 resets) in 112 ms. (35 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (3 resets) in 102 ms. (38 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (4 resets) in 118 ms. (33 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (2 resets) in 108 ms. (36 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (6 resets) in 141 ms. (28 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (4 resets) in 126 ms. (31 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (2 resets) in 108 ms. (36 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 111 ms. (35 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (1 resets) in 146 ms. (27 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 140 ms. (28 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (5 resets) in 190 ms. (20 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 135 ms. (29 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (4 resets) in 178 ms. (22 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 109 ms. (36 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (4 resets) in 197 ms. (20 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (6 resets) in 161 ms. (24 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (2 resets) in 134 ms. (29 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 98 ms. (40 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (6 resets) in 131 ms. (30 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (6 resets) in 150 ms. (26 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 101 ms. (39 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 89 ms. (44 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (4 resets) in 115 ms. (34 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 85 ms. (46 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 86 ms. (46 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 85 ms. (46 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 97 ms. (40 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (6 resets) in 151 ms. (26 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 90 ms. (44 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 97 ms. (40 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (1 resets) in 109 ms. (36 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (3 resets) in 144 ms. (27 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 97 ms. (40 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 94 ms. (42 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 98 ms. (40 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 90 ms. (44 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (0 resets) in 93 ms. (42 steps per ms) remains 43/43 properties
Interrupted probabilistic random walk after 254706 steps, run timeout after 12001 ms. (steps per millisecond=21 ) properties seen :0 out of 43
Probabilistic random walk after 254706 steps, saw 39694 distinct states, run finished after 12001 ms. (steps per millisecond=21 ) properties seen :0
// Phase 1: matrix 17825 rows 74 cols
[2024-06-07 09:47:32] [INFO ] Computed 11 invariants in 158 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp49 is UNSAT
At refinement iteration 1 (OVERLAPS) 21/74 variables, 11/11 constraints. Problems are: Problem set: 4 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 17825/17899 variables, 74/85 constraints. Problems are: Problem set: 4 solved, 39 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17899/17899 variables, and 85 constraints, problems are : Problem set: 4 solved, 39 unsolved in 45132 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 43/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 39 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 21/74 variables, 11/11 constraints. Problems are: Problem set: 4 solved, 39 unsolved
[2024-06-07 09:48:29] [INFO ] Deduced a trap composed of 7 places in 8998 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 1/12 constraints. Problems are: Problem set: 4 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/12 constraints. Problems are: Problem set: 4 solved, 39 unsolved
At refinement iteration 4 (OVERLAPS) 17825/17899 variables, 74/86 constraints. Problems are: Problem set: 4 solved, 39 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 Int declared 17899/17899 variables, and 86 constraints, problems are : Problem set: 4 solved, 39 unsolved in 45025 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 39/0 constraints, Known Traps: 1/1 constraints]
After SMT, in 91365ms problems are : Problem set: 4 solved, 39 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 53 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 17825/17825 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 73 transition count 17824
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 73 transition count 17824
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 130 place count 73 transition count 17696
Applied a total of 130 rules in 3444 ms. Remains 73 /74 variables (removed 1) and now considering 17696/17825 (removed 129) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3444 ms. Remains : 73/74 places, 17696/17825 transitions.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2024-06-07 09:49:10] [INFO ] Flatten gal took : 2863 ms
[2024-06-07 09:49:12] [INFO ] Flatten gal took : 2874 ms
[2024-06-07 09:49:17] [INFO ] Input system was already deterministic with 17899 transitions.
Computed a total of 46 stabilizing places and 57 stable transitions
Graph (complete) has 1088 edges and 137 vertex of which 135 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.363 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 137/137 places, 17899/17899 transitions.
Graph (trivial) has 87 edges and 137 vertex of which 12 / 137 are part of one of the 4 SCC in 7 ms
Free SCC test removed 8 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1076 edges and 129 vertex of which 127 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.149 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 23 place count 126 transition count 17867
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 44 place count 105 transition count 17867
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 44 place count 105 transition count 17856
Deduced a syphon composed of 11 places in 16 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 66 place count 94 transition count 17856
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 67 place count 93 transition count 17855
Iterating global reduction 2 with 1 rules applied. Total rules applied 68 place count 93 transition count 17855
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 2 with 128 rules applied. Total rules applied 196 place count 93 transition count 17727
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 6 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 220 place count 81 transition count 17715
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 221 place count 80 transition count 17714
Applied a total of 221 rules in 80311 ms. Remains 80 /137 variables (removed 57) and now considering 17714/17899 (removed 185) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 80312 ms. Remains : 80/137 places, 17714/17899 transitions.
[2024-06-07 09:50:41] [INFO ] Flatten gal took : 2510 ms
[2024-06-07 09:50:43] [INFO ] Flatten gal took : 2518 ms
[2024-06-07 09:50:47] [INFO ] Input system was already deterministic with 17714 transitions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 17899/17899 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 136 transition count 17898
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 136 transition count 17898
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 130 place count 136 transition count 17770
Applied a total of 130 rules in 215 ms. Remains 136 /137 variables (removed 1) and now considering 17770/17899 (removed 129) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 216 ms. Remains : 136/137 places, 17770/17899 transitions.
[2024-06-07 09:50:50] [INFO ] Flatten gal took : 2939 ms
[2024-06-07 09:50:53] [INFO ] Flatten gal took : 2771 ms
[2024-06-07 09:50:57] [INFO ] Input system was already deterministic with 17770 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 137/137 places, 17899/17899 transitions.
Graph (complete) has 1088 edges and 137 vertex of which 135 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.76 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 134 transition count 17875
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 43 place count 113 transition count 17875
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 43 place count 113 transition count 17864
Deduced a syphon composed of 11 places in 10 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 65 place count 102 transition count 17864
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 101 transition count 17863
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 101 transition count 17863
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 2 with 128 rules applied. Total rules applied 195 place count 101 transition count 17735
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 4 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 227 place count 85 transition count 17719
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 228 place count 84 transition count 17718
Applied a total of 228 rules in 8757 ms. Remains 84 /137 variables (removed 53) and now considering 17718/17899 (removed 181) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8758 ms. Remains : 84/137 places, 17718/17899 transitions.
[2024-06-07 09:51:09] [INFO ] Flatten gal took : 2860 ms
[2024-06-07 09:51:12] [INFO ] Flatten gal took : 3172 ms
[2024-06-07 09:51:17] [INFO ] Input system was already deterministic with 17718 transitions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 17899/17899 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 136 transition count 17898
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 136 transition count 17898
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 130 place count 136 transition count 17770
Applied a total of 130 rules in 220 ms. Remains 136 /137 variables (removed 1) and now considering 17770/17899 (removed 129) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 221 ms. Remains : 136/137 places, 17770/17899 transitions.
[2024-06-07 09:51:20] [INFO ] Flatten gal took : 2733 ms
[2024-06-07 09:51:23] [INFO ] Flatten gal took : 2863 ms
[2024-06-07 09:51:27] [INFO ] Input system was already deterministic with 17770 transitions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 17899/17899 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 136 transition count 17898
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 136 transition count 17898
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 130 place count 136 transition count 17770
Applied a total of 130 rules in 288 ms. Remains 136 /137 variables (removed 1) and now considering 17770/17899 (removed 129) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 289 ms. Remains : 136/137 places, 17770/17899 transitions.
[2024-06-07 09:51:31] [INFO ] Flatten gal took : 2998 ms
[2024-06-07 09:51:35] [INFO ] Flatten gal took : 3621 ms
[2024-06-07 09:51:39] [INFO ] Input system was already deterministic with 17770 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 137/137 places, 17899/17899 transitions.
Graph (trivial) has 90 edges and 137 vertex of which 12 / 137 are part of one of the 4 SCC in 4 ms
Free SCC test removed 8 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1076 edges and 129 vertex of which 127 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.78 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 23 place count 126 transition count 17867
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 44 place count 105 transition count 17867
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 44 place count 105 transition count 17855
Deduced a syphon composed of 12 places in 21 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 68 place count 93 transition count 17855
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 8 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 94 place count 80 transition count 17842
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 2 with 128 rules applied. Total rules applied 222 place count 80 transition count 17714
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 223 place count 79 transition count 17713
Applied a total of 223 rules in 98260 ms. Remains 79 /137 variables (removed 58) and now considering 17713/17899 (removed 186) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 98261 ms. Remains : 79/137 places, 17713/17899 transitions.
[2024-06-07 09:53:20] [INFO ] Flatten gal took : 2296 ms
[2024-06-07 09:53:22] [INFO ] Flatten gal took : 2369 ms
[2024-06-07 09:53:26] [INFO ] Input system was already deterministic with 17713 transitions.
RANDOM walk for 40000 steps (8 resets) in 5555 ms. (7 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 2156 ms. (18 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 172288 steps, run timeout after 6001 ms. (steps per millisecond=28 ) properties seen :0 out of 1
Probabilistic random walk after 172288 steps, saw 28468 distinct states, run finished after 6001 ms. (steps per millisecond=28 ) properties seen :0
[2024-06-07 09:53:34] [INFO ] Flow matrix only has 17710 transitions (discarded 3 similar events)
// Phase 1: matrix 17710 rows 79 cols
[2024-06-07 09:53:35] [INFO ] Computed 0 invariants in 186 ms
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-00
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-01
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-02
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-03
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-04
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-05
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-06
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-07
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-08
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-09
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-10
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-11
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-12
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-13
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-14
Could not compute solution for formula : ResIsolation-PT-N08P3-CTLFireability-2024-15
BK_STOP 1717754068150
--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/550/ctl_0_
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/550/ctl_1_
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/550/ctl_2_
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/550/ctl_3_
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/550/ctl_4_
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/550/ctl_5_
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/550/ctl_6_
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/550/ctl_7_
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/550/ctl_8_
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/550/ctl_9_
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/550/ctl_10_
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/550/ctl_11_
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-12
ctl formula formula --ctl=/tmp/550/ctl_12_
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-13
ctl formula formula --ctl=/tmp/550/ctl_13_
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-14
ctl formula formula --ctl=/tmp/550/ctl_14_
ctl formula name ResIsolation-PT-N08P3-CTLFireability-2024-15
ctl formula formula --ctl=/tmp/550/ctl_15_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
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="ResIsolation-PT-N08P3"
export BK_EXAMINATION="CTLFireability"
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 ResIsolation-PT-N08P3, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r631-smll-171774447000018"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N08P3.tgz
mv ResIsolation-PT-N08P3 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;