About the Execution of GreatSPN+red for SieveSingleMsgMbox-PT-d1m64
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1237.348 | 216332.00 | 392820.00 | 616.10 | F | 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.r386-smll-171683818500052.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is SieveSingleMsgMbox-PT-d1m64, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r386-smll-171683818500052
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 840K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 19:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 12 19:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 19:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 12 19:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:31 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 450K 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
FORMULA_NAME QuasiLiveness
=== Now, execution of the tool begins
BK_START 1716892218920
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SieveSingleMsgMbox-PT-d1m64
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 10:30:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-28 10:30:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 10:30:21] [INFO ] Load time of PNML (sax parser for PT used): 278 ms
[2024-05-28 10:30:21] [INFO ] Transformed 1295 places.
[2024-05-28 10:30:21] [INFO ] Transformed 749 transitions.
[2024-05-28 10:30:21] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 450 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1295/1295 places, 749/749 transitions.
Reduce places removed 1053 places and 0 transitions.
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 0 with 1293 rules applied. Total rules applied 1293 place count 242 transition count 509
Applied a total of 1293 rules in 63 ms. Remains 242 /1295 variables (removed 1053) and now considering 509/749 (removed 240) transitions.
// Phase 1: matrix 509 rows 242 cols
[2024-05-28 10:30:21] [INFO ] Computed 5 invariants in 42 ms
[2024-05-28 10:30:22] [INFO ] Implicit Places using invariants in 819 ms returned []
[2024-05-28 10:30:22] [INFO ] Invariant cache hit.
[2024-05-28 10:30:22] [INFO ] State equation strengthened by 347 read => feed constraints.
[2024-05-28 10:30:24] [INFO ] Implicit Places using invariants and state equation in 2184 ms returned []
Implicit Place search using SMT with State Equation took 3049 ms to find 0 implicit places.
Running 508 sub problems to find dead transitions.
[2024-05-28 10:30:24] [INFO ] Invariant cache hit.
[2024-05-28 10:30:24] [INFO ] State equation strengthened by 347 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/241 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 3 (OVERLAPS) 1/242 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 508 unsolved
[2024-05-28 10:30:38] [INFO ] Deduced a trap composed of 83 places in 165 ms of which 26 ms to minimize.
[2024-05-28 10:30:38] [INFO ] Deduced a trap composed of 83 places in 155 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 6 (OVERLAPS) 509/751 variables, 242/249 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/751 variables, 347/596 constraints. Problems are: Problem set: 0 solved, 508 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 751/751 variables, and 596 constraints, problems are : Problem set: 0 solved, 508 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 242/242 constraints, ReadFeed: 347/347 constraints, PredecessorRefiner: 508/508 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 508 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/241 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 3 (OVERLAPS) 1/242 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 6 (OVERLAPS) 509/751 variables, 242/249 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/751 variables, 347/596 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/751 variables, 508/1104 constraints. Problems are: Problem set: 0 solved, 508 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 751/751 variables, and 1104 constraints, problems are : Problem set: 0 solved, 508 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 242/242 constraints, ReadFeed: 347/347 constraints, PredecessorRefiner: 508/508 constraints, Known Traps: 2/2 constraints]
After SMT, in 62421ms problems are : Problem set: 0 solved, 508 unsolved
Search for dead transitions found 0 dead transitions in 62455ms
Starting structural reductions in LIVENESS mode, iteration 1 : 242/1295 places, 509/749 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 65621 ms. Remains : 242/1295 places, 509/749 transitions.
Discarding 275 transitions out of 509. Remains 234
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (8765 resets) in 4221 ms. (9 steps per ms) remains 210/233 properties
BEST_FIRST walk for 404 steps (14 resets) in 32 ms. (12 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (20 resets) in 31 ms. (12 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (16 resets) in 19 ms. (20 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (20 resets) in 28 ms. (13 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (18 resets) in 28 ms. (13 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (19 resets) in 23 ms. (16 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (21 resets) in 28 ms. (13 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (14 resets) in 19 ms. (20 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (18 resets) in 24 ms. (16 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (20 resets) in 20 ms. (19 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (13 resets) in 16 ms. (23 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (27 resets) in 17 ms. (22 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (15 resets) in 12 ms. (31 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (17 resets) in 10 ms. (36 steps per ms) remains 210/210 properties
BEST_FIRST walk for 404 steps (19 resets) in 9 ms. (40 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (20 resets) in 12 ms. (31 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (21 resets) in 12 ms. (30 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (18 resets) in 11 ms. (33 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (22 resets) in 11 ms. (33 steps per ms) remains 210/210 properties
BEST_FIRST walk for 401 steps (25 resets) in 11 ms. (33 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (18 resets) in 9 ms. (40 steps per ms) remains 210/210 properties
BEST_FIRST walk for 404 steps (21 resets) in 12 ms. (31 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (22 resets) in 19 ms. (20 steps per ms) remains 210/210 properties
BEST_FIRST walk for 401 steps (20 resets) in 15 ms. (25 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (25 resets) in 11 ms. (33 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (27 resets) in 20 ms. (19 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (22 resets) in 11 ms. (33 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (23 resets) in 12 ms. (31 steps per ms) remains 210/210 properties
BEST_FIRST walk for 401 steps (17 resets) in 9 ms. (40 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (17 resets) in 8 ms. (44 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (17 resets) in 9 ms. (40 steps per ms) remains 210/210 properties
BEST_FIRST walk for 401 steps (14 resets) in 12 ms. (30 steps per ms) remains 210/210 properties
BEST_FIRST walk for 404 steps (17 resets) in 8 ms. (44 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (14 resets) in 18 ms. (21 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (23 resets) in 10 ms. (36 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (17 resets) in 8 ms. (44 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (17 resets) in 8 ms. (44 steps per ms) remains 210/210 properties
BEST_FIRST walk for 401 steps (18 resets) in 8 ms. (44 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (14 resets) in 11 ms. (33 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (18 resets) in 9 ms. (40 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (22 resets) in 8 ms. (44 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (20 resets) in 9 ms. (40 steps per ms) remains 210/210 properties
BEST_FIRST walk for 404 steps (18 resets) in 9 ms. (40 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (23 resets) in 9 ms. (40 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (14 resets) in 7 ms. (50 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (21 resets) in 9 ms. (40 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (13 resets) in 8 ms. (44 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (20 resets) in 9 ms. (40 steps per ms) remains 210/210 properties
BEST_FIRST walk for 401 steps (22 resets) in 8 ms. (44 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (15 resets) in 7 ms. (50 steps per ms) remains 210/210 properties
[2024-05-28 10:31:28] [INFO ] Invariant cache hit.
[2024-05-28 10:31:28] [INFO ] State equation strengthened by 347 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (OVERLAPS) 20/240 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/240 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (OVERLAPS) 2/242 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 210 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 242/751 variables, and 5 constraints, problems are : Problem set: 0 solved, 210 unsolved in 5019 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/242 constraints, ReadFeed: 0/347 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 210 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (OVERLAPS) 20/240 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/240 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (OVERLAPS) 2/242 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 210 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/751 variables, and 5 constraints, problems are : Problem set: 0 solved, 210 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/242 constraints, ReadFeed: 0/347 constraints, PredecessorRefiner: 0/210 constraints, Known Traps: 0/0 constraints]
After SMT, in 10604ms problems are : Problem set: 0 solved, 210 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 220 out of 242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 509/509 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 240 transition count 507
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 240 transition count 507
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 240 transition count 505
Applied a total of 6 rules in 136 ms. Remains 240 /242 variables (removed 2) and now considering 505/509 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 240/242 places, 505/509 transitions.
RANDOM walk for 4000000 steps (895955 resets) in 74871 ms. (53 steps per ms) remains 196/210 properties
BEST_FIRST walk for 40002 steps (1945 resets) in 257 ms. (155 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40002 steps (1894 resets) in 292 ms. (136 steps per ms) remains 194/196 properties
BEST_FIRST walk for 40001 steps (1907 resets) in 313 ms. (127 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (1924 resets) in 343 ms. (116 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (1943 resets) in 375 ms. (106 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1902 resets) in 531 ms. (75 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (1903 resets) in 564 ms. (70 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1892 resets) in 438 ms. (91 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (1927 resets) in 362 ms. (110 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1876 resets) in 370 ms. (107 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (1895 resets) in 359 ms. (111 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1888 resets) in 369 ms. (108 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1900 resets) in 259 ms. (153 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (1874 resets) in 258 ms. (154 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (1924 resets) in 257 ms. (155 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1954 resets) in 257 ms. (155 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (1883 resets) in 254 ms. (156 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1897 resets) in 254 ms. (156 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40001 steps (1914 resets) in 254 ms. (156 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1895 resets) in 261 ms. (152 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1935 resets) in 256 ms. (155 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (1898 resets) in 258 ms. (154 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40001 steps (1903 resets) in 265 ms. (150 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1922 resets) in 258 ms. (154 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1884 resets) in 255 ms. (156 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1891 resets) in 254 ms. (156 steps per ms) remains 183/194 properties
BEST_FIRST walk for 40003 steps (1946 resets) in 249 ms. (160 steps per ms) remains 182/183 properties
BEST_FIRST walk for 40003 steps (1955 resets) in 366 ms. (109 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1925 resets) in 378 ms. (105 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1942 resets) in 371 ms. (107 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1918 resets) in 378 ms. (105 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1823 resets) in 365 ms. (109 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1892 resets) in 288 ms. (138 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1899 resets) in 247 ms. (161 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1897 resets) in 248 ms. (160 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1971 resets) in 252 ms. (158 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1948 resets) in 254 ms. (156 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1919 resets) in 251 ms. (158 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40000 steps (1981 resets) in 251 ms. (158 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1954 resets) in 250 ms. (159 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1917 resets) in 250 ms. (159 steps per ms) remains 181/182 properties
BEST_FIRST walk for 40004 steps (1956 resets) in 259 ms. (153 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1975 resets) in 252 ms. (158 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40001 steps (1951 resets) in 250 ms. (159 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (1944 resets) in 249 ms. (160 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (1936 resets) in 249 ms. (160 steps per ms) remains 180/181 properties
BEST_FIRST walk for 40003 steps (1859 resets) in 248 ms. (160 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40004 steps (1874 resets) in 290 ms. (137 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40003 steps (1921 resets) in 346 ms. (115 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40002 steps (1944 resets) in 350 ms. (113 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40004 steps (1928 resets) in 352 ms. (113 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40002 steps (1939 resets) in 354 ms. (112 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40002 steps (1846 resets) in 325 ms. (122 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40003 steps (1933 resets) in 249 ms. (160 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40001 steps (1949 resets) in 249 ms. (160 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40004 steps (1899 resets) in 246 ms. (161 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40003 steps (1879 resets) in 245 ms. (162 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40003 steps (1841 resets) in 241 ms. (165 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40002 steps (1868 resets) in 244 ms. (163 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40000 steps (1906 resets) in 247 ms. (161 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40002 steps (1905 resets) in 317 ms. (125 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40004 steps (1901 resets) in 345 ms. (115 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40003 steps (1900 resets) in 346 ms. (115 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40001 steps (1894 resets) in 350 ms. (113 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40003 steps (1873 resets) in 345 ms. (115 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40002 steps (1898 resets) in 302 ms. (132 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40003 steps (1921 resets) in 250 ms. (159 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40003 steps (1883 resets) in 245 ms. (162 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40003 steps (1897 resets) in 248 ms. (160 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40001 steps (1946 resets) in 247 ms. (161 steps per ms) remains 179/180 properties
BEST_FIRST walk for 40002 steps (1889 resets) in 248 ms. (160 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (1960 resets) in 251 ms. (158 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (1875 resets) in 247 ms. (161 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (1865 resets) in 245 ms. (162 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (1937 resets) in 253 ms. (157 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (1930 resets) in 248 ms. (160 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (1936 resets) in 249 ms. (160 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (1841 resets) in 243 ms. (163 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40001 steps (1855 resets) in 313 ms. (127 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (1910 resets) in 246 ms. (161 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40001 steps (1894 resets) in 249 ms. (160 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40000 steps (1946 resets) in 247 ms. (161 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (1906 resets) in 249 ms. (160 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (1874 resets) in 245 ms. (162 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (1877 resets) in 245 ms. (162 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (1897 resets) in 252 ms. (158 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (1934 resets) in 249 ms. (160 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (1857 resets) in 247 ms. (161 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (1913 resets) in 247 ms. (161 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40001 steps (1921 resets) in 293 ms. (136 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (1918 resets) in 245 ms. (162 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (1890 resets) in 247 ms. (161 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (1934 resets) in 243 ms. (163 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40004 steps (1841 resets) in 240 ms. (165 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (1909 resets) in 248 ms. (160 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40000 steps (1905 resets) in 251 ms. (158 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40001 steps (1959 resets) in 256 ms. (155 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (1867 resets) in 246 ms. (161 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40001 steps (1867 resets) in 247 ms. (161 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (1889 resets) in 246 ms. (161 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40004 steps (1951 resets) in 249 ms. (160 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40004 steps (1875 resets) in 247 ms. (161 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (1927 resets) in 250 ms. (159 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (1938 resets) in 247 ms. (161 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40004 steps (1933 resets) in 246 ms. (161 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (1879 resets) in 246 ms. (161 steps per ms) remains 177/179 properties
BEST_FIRST walk for 40003 steps (1898 resets) in 244 ms. (163 steps per ms) remains 177/177 properties
BEST_FIRST walk for 40002 steps (1890 resets) in 253 ms. (157 steps per ms) remains 177/177 properties
BEST_FIRST walk for 40001 steps (1925 resets) in 244 ms. (163 steps per ms) remains 177/177 properties
BEST_FIRST walk for 40002 steps (1931 resets) in 246 ms. (161 steps per ms) remains 177/177 properties
BEST_FIRST walk for 40002 steps (1923 resets) in 240 ms. (165 steps per ms) remains 177/177 properties
BEST_FIRST walk for 40002 steps (1874 resets) in 243 ms. (163 steps per ms) remains 177/177 properties
BEST_FIRST walk for 40001 steps (1893 resets) in 238 ms. (167 steps per ms) remains 173/177 properties
BEST_FIRST walk for 40002 steps (1891 resets) in 238 ms. (167 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (1989 resets) in 244 ms. (163 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 404 ms. (98 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4123 resets) in 322 ms. (123 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (4164 resets) in 327 ms. (121 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (4104 resets) in 319 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (4187 resets) in 322 ms. (123 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40000 steps (4085 resets) in 321 ms. (124 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40001 steps (4064 resets) in 316 ms. (126 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4163 resets) in 321 ms. (124 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (4254 resets) in 325 ms. (122 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40001 steps (4214 resets) in 320 ms. (124 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40001 steps (4084 resets) in 323 ms. (123 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4079 resets) in 318 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4115 resets) in 317 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4177 resets) in 320 ms. (124 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (4179 resets) in 321 ms. (124 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (4101 resets) in 318 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (4155 resets) in 320 ms. (124 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40000 steps (4063 resets) in 317 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4105 resets) in 317 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4023 resets) in 324 ms. (123 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4162 resets) in 342 ms. (116 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40000 steps (4105 resets) in 320 ms. (124 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4230 resets) in 321 ms. (124 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (4193 resets) in 322 ms. (123 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4166 resets) in 321 ms. (124 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4174 resets) in 323 ms. (123 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4139 resets) in 318 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4224 resets) in 328 ms. (121 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4099 resets) in 318 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4084 resets) in 324 ms. (123 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (4142 resets) in 322 ms. (123 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4174 resets) in 429 ms. (93 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (4172 resets) in 434 ms. (91 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (4174 resets) in 325 ms. (122 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40001 steps (4230 resets) in 321 ms. (124 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40001 steps (4169 resets) in 327 ms. (121 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4105 resets) in 319 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (4105 resets) in 317 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40002 steps (4202 resets) in 319 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (4217 resets) in 324 ms. (123 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40001 steps (4068 resets) in 318 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40001 steps (4093 resets) in 319 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (4110 resets) in 319 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (4120 resets) in 325 ms. (122 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40001 steps (4106 resets) in 317 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40001 steps (4078 resets) in 318 ms. (125 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40003 steps (4168 resets) in 320 ms. (124 steps per ms) remains 173/173 properties
// Phase 1: matrix 505 rows 240 cols
[2024-05-28 10:32:11] [INFO ] Computed 5 invariants in 9 ms
[2024-05-28 10:32:11] [INFO ] State equation strengthened by 343 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/182 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (OVERLAPS) 50/232 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/232 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (OVERLAPS) 8/240 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 173 unsolved
[2024-05-28 10:32:15] [INFO ] Deduced a trap composed of 79 places in 100 ms of which 4 ms to minimize.
[2024-05-28 10:32:15] [INFO ] Deduced a trap composed of 82 places in 91 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (OVERLAPS) 505/745 variables, 240/247 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/745 variables, 343/590 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/745 variables, 0/590 constraints. Problems are: Problem set: 0 solved, 173 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/745 variables, 0/590 constraints. Problems are: Problem set: 0 solved, 173 unsolved
No progress, stopping.
After SMT solving in domain Real declared 745/745 variables, and 590 constraints, problems are : Problem set: 0 solved, 173 unsolved in 45014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 240/240 constraints, ReadFeed: 343/343 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 173 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/182 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (OVERLAPS) 50/232 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/232 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (OVERLAPS) 8/240 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (OVERLAPS) 505/745 variables, 240/247 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/745 variables, 343/590 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/745 variables, 173/763 constraints. Problems are: Problem set: 0 solved, 173 unsolved
[2024-05-28 10:33:22] [INFO ] Deduced a trap composed of 28 places in 142 ms of which 4 ms to minimize.
Problem qltransition_130 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK SMT_REFINEMENT BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
SMT process timed out in 73408ms, After SMT, problems are : Problem set: 0 solved, 173 unsolved
Fused 173 Parikh solutions to 120 different solutions.
Parikh walk visited 0 properties in 30460 ms.
Support contains 182 out of 240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 505/505 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 234 transition count 494
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 234 transition count 494
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 25 place count 234 transition count 481
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 232 transition count 479
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 232 transition count 479
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 31 place count 230 transition count 477
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 230 transition count 477
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 230 transition count 476
Applied a total of 34 rules in 57 ms. Remains 230 /240 variables (removed 10) and now considering 476/505 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 230/240 places, 476/505 transitions.
Total runtime 214554 ms.
ITS solved all properties within timeout
BK_STOP 1716892435252
--------------------
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 QuasiLiveness -timeout 180 -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="SieveSingleMsgMbox-PT-d1m64"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is SieveSingleMsgMbox-PT-d1m64, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r386-smll-171683818500052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m64.tgz
mv SieveSingleMsgMbox-PT-d1m64 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;