About the Execution of 2024-gold for FireWire-PT-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15685.540 | 103337.00 | 277355.00 | 336.50 | T | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r098-smll-174860112300197.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
Input is FireWire-PT-10, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-smll-174860112300197
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 101K May 29 14:32 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 1748679562627
Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FireWire-PT-10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-05-31 08:19:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2025-05-31 08:19:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 08:19:25] [INFO ] Load time of PNML (sax parser for PT used): 172 ms
[2025-05-31 08:19:25] [INFO ] Transformed 131 places.
[2025-05-31 08:19:25] [INFO ] Transformed 409 transitions.
[2025-05-31 08:19:25] [INFO ] Found NUPN structural information;
[2025-05-31 08:19:25] [INFO ] Parsed PT model containing 131 places and 409 transitions and 1529 arcs in 393 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 131/131 places, 409/409 transitions.
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 131 transition count 353
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 130 transition count 352
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 127 transition count 358
Applied a total of 64 rules in 109 ms. Remains 127 /131 variables (removed 4) and now considering 358/409 (removed 51) transitions.
[2025-05-31 08:19:25] [INFO ] Flow matrix only has 316 transitions (discarded 42 similar events)
// Phase 1: matrix 316 rows 127 cols
[2025-05-31 08:19:25] [INFO ] Computed 8 invariants in 19 ms
[2025-05-31 08:19:26] [INFO ] Implicit Places using invariants in 606 ms returned []
[2025-05-31 08:19:26] [INFO ] Flow matrix only has 316 transitions (discarded 42 similar events)
[2025-05-31 08:19:26] [INFO ] Invariant cache hit.
[2025-05-31 08:19:26] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-05-31 08:19:26] [INFO ] Implicit Places using invariants and state equation in 650 ms returned [13, 38]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1502 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 125/131 places, 358/409 transitions.
Applied a total of 0 rules in 10 ms. Remains 125 /125 variables (removed 0) and now considering 358/358 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1662 ms. Remains : 125/131 places, 358/409 transitions.
Discarding 116 transitions out of 358. Remains 242
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (2182 resets) in 4746 ms. (8 steps per ms) remains 124/241 properties
BEST_FIRST walk for 402 steps (13 resets) in 16 ms. (23 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (9 resets) in 12 ms. (31 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (10 resets) in 11 ms. (33 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (8 resets) in 16 ms. (23 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (10 resets) in 14 ms. (26 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (10 resets) in 14 ms. (26 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (11 resets) in 13 ms. (28 steps per ms) remains 124/124 properties
BEST_FIRST walk for 401 steps (8 resets) in 14 ms. (26 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (11 resets) in 13 ms. (28 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (12 resets) in 24 ms. (16 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (11 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (11 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (12 resets) in 10 ms. (36 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (10 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (10 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (12 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (11 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (10 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (11 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (10 resets) in 7 ms. (50 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (9 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (12 resets) in 13 ms. (28 steps per ms) remains 124/124 properties
BEST_FIRST walk for 401 steps (9 resets) in 7 ms. (50 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (11 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (10 resets) in 7 ms. (50 steps per ms) remains 124/124 properties
BEST_FIRST walk for 401 steps (8 resets) in 6 ms. (57 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (11 resets) in 6 ms. (57 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (10 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (8 resets) in 5 ms. (67 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (10 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (12 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (10 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (9 resets) in 7 ms. (50 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (10 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (11 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (10 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (10 resets) in 7 ms. (50 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (13 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (8 resets) in 5 ms. (67 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (11 resets) in 7 ms. (50 steps per ms) remains 124/124 properties
[2025-05-31 08:19:28] [INFO ] Flow matrix only has 316 transitions (discarded 42 similar events)
// Phase 1: matrix 316 rows 125 cols
[2025-05-31 08:19:28] [INFO ] Computed 6 invariants in 14 ms
[2025-05-31 08:19:28] [INFO ] State equation strengthened by 47 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 84/84 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 2 (OVERLAPS) 37/121 variables, 6/90 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 37/127 constraints. Problems are: Problem set: 0 solved, 124 unsolved
[2025-05-31 08:19:31] [INFO ] Deduced a trap composed of 15 places in 213 ms of which 33 ms to minimize.
[2025-05-31 08:19:31] [INFO ] Deduced a trap composed of 43 places in 97 ms of which 3 ms to minimize.
[2025-05-31 08:19:31] [INFO ] Deduced a trap composed of 35 places in 74 ms of which 2 ms to minimize.
[2025-05-31 08:19:31] [INFO ] Deduced a trap composed of 24 places in 163 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 4/131 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (OVERLAPS) 315/436 variables, 121/252 constraints. Problems are: Problem set: 0 solved, 124 unsolved
SMT process timed out in 5457ms, After SMT, problems are : Problem set: 0 solved, 124 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 84 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 358/358 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 125 transition count 349
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 18 place count 125 transition count 340
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 125 transition count 339
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 20 place count 124 transition count 339
Applied a total of 20 rules in 87 ms. Remains 124 /125 variables (removed 1) and now considering 339/358 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 124/125 places, 339/358 transitions.
RANDOM walk for 4000000 steps (218829 resets) in 40047 ms. (99 steps per ms) remains 70/124 properties
BEST_FIRST walk for 400003 steps (15220 resets) in 1187 ms. (336 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400002 steps (5619 resets) in 836 ms. (477 steps per ms) remains 69/70 properties
BEST_FIRST walk for 400002 steps (5631 resets) in 851 ms. (469 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (434 resets) in 812 ms. (492 steps per ms) remains 64/69 properties
BEST_FIRST walk for 400003 steps (5489 resets) in 825 ms. (484 steps per ms) remains 62/64 properties
BEST_FIRST walk for 400002 steps (10739 resets) in 943 ms. (423 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (5698 resets) in 822 ms. (486 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400002 steps (467 resets) in 1239 ms. (322 steps per ms) remains 57/62 properties
BEST_FIRST walk for 400001 steps (5582 resets) in 811 ms. (492 steps per ms) remains 55/57 properties
BEST_FIRST walk for 400002 steps (10727 resets) in 899 ms. (444 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400002 steps (5879 resets) in 783 ms. (510 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400003 steps (440 resets) in 1020 ms. (391 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400002 steps (5554 resets) in 1130 ms. (353 steps per ms) remains 54/55 properties
BEST_FIRST walk for 400003 steps (10740 resets) in 1465 ms. (272 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (5530 resets) in 1103 ms. (362 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400004 steps (382 resets) in 1861 ms. (214 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (5491 resets) in 787 ms. (507 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (10810 resets) in 897 ms. (445 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400004 steps (5763 resets) in 776 ms. (514 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400002 steps (183 resets) in 1165 ms. (343 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (5573 resets) in 777 ms. (514 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (10746 resets) in 886 ms. (450 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400002 steps (5511 resets) in 796 ms. (501 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400002 steps (451 resets) in 787 ms. (507 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400001 steps (5356 resets) in 1497 ms. (267 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (10664 resets) in 899 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400002 steps (5578 resets) in 782 ms. (510 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400002 steps (330 resets) in 1496 ms. (267 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400004 steps (5518 resets) in 757 ms. (527 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (10703 resets) in 922 ms. (433 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400004 steps (5609 resets) in 982 ms. (406 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400002 steps (546 resets) in 803 ms. (497 steps per ms) remains 47/54 properties
BEST_FIRST walk for 400004 steps (5561 resets) in 957 ms. (417 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (10873 resets) in 1051 ms. (380 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (5547 resets) in 777 ms. (514 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (5602 resets) in 736 ms. (542 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (5319 resets) in 694 ms. (575 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (417 resets) in 995 ms. (401 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (10771 resets) in 839 ms. (476 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (5571 resets) in 699 ms. (571 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (283 resets) in 1598 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (10782 resets) in 812 ms. (492 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (5688 resets) in 700 ms. (570 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400001 steps (5687 resets) in 719 ms. (555 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (5574 resets) in 719 ms. (555 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (5326 resets) in 715 ms. (558 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (5540 resets) in 719 ms. (555 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (5519 resets) in 1081 ms. (369 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (5734 resets) in 1062 ms. (376 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (5641 resets) in 723 ms. (552 steps per ms) remains 47/47 properties
[2025-05-31 08:20:02] [INFO ] Flow matrix only has 311 transitions (discarded 28 similar events)
// Phase 1: matrix 311 rows 124 cols
[2025-05-31 08:20:02] [INFO ] Computed 6 invariants in 2 ms
[2025-05-31 08:20:02] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (OVERLAPS) 80/119 variables, 6/45 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 80/125 constraints. Problems are: Problem set: 0 solved, 47 unsolved
[2025-05-31 08:20:02] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 2 ms to minimize.
[2025-05-31 08:20:02] [INFO ] Deduced a trap composed of 43 places in 46 ms of which 1 ms to minimize.
[2025-05-31 08:20:02] [INFO ] Deduced a trap composed of 35 places in 49 ms of which 1 ms to minimize.
[2025-05-31 08:20:03] [INFO ] Deduced a trap composed of 22 places in 114 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 4/129 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 311/430 variables, 119/248 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/430 variables, 46/294 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/430 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 47 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 5/435 variables, 5/299 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/435 variables, 5/304 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/435 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 12 (OVERLAPS) 0/435 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 435/435 variables, and 304 constraints, problems are : Problem set: 0 solved, 47 unsolved in 3793 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (OVERLAPS) 80/119 variables, 6/45 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 80/125 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 4/129 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 311/430 variables, 119/248 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/430 variables, 46/294 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/430 variables, 47/341 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/430 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 10 (OVERLAPS) 5/435 variables, 5/346 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/435 variables, 5/351 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/435 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 13 (OVERLAPS) 0/435 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 435/435 variables, and 351 constraints, problems are : Problem set: 0 solved, 47 unsolved in 5132 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 4/4 constraints]
After SMT, in 8993ms problems are : Problem set: 0 solved, 47 unsolved
Parikh walk visited 0 properties in 6509 ms.
Support contains 39 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 339/339 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 123 transition count 337
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 123 transition count 337
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 123 transition count 336
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 123 transition count 334
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 121 transition count 332
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 120 transition count 331
Applied a total of 10 rules in 62 ms. Remains 120 /124 variables (removed 4) and now considering 331/339 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 120/124 places, 331/339 transitions.
RANDOM walk for 4000000 steps (231714 resets) in 23983 ms. (166 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400000 steps (5684 resets) in 667 ms. (598 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (728 resets) in 561 ms. (711 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (11054 resets) in 741 ms. (539 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (5770 resets) in 666 ms. (599 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (724 resets) in 561 ms. (711 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (5637 resets) in 670 ms. (596 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (11029 resets) in 746 ms. (535 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (5611 resets) in 652 ms. (612 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (712 resets) in 556 ms. (718 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (5464 resets) in 656 ms. (608 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (11009 resets) in 751 ms. (531 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400001 steps (5749 resets) in 658 ms. (606 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (720 resets) in 560 ms. (713 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (5526 resets) in 661 ms. (604 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (11072 resets) in 741 ms. (539 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (5721 resets) in 670 ms. (596 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (717 resets) in 554 ms. (720 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (5646 resets) in 657 ms. (607 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (11094 resets) in 751 ms. (531 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (5753 resets) in 659 ms. (606 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (706 resets) in 553 ms. (722 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (5494 resets) in 658 ms. (606 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (10986 resets) in 738 ms. (541 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (5715 resets) in 656 ms. (608 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (584 resets) in 622 ms. (642 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (5543 resets) in 662 ms. (603 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (11033 resets) in 755 ms. (529 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (5555 resets) in 652 ms. (612 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (708 resets) in 561 ms. (711 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (5539 resets) in 668 ms. (597 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (11059 resets) in 751 ms. (531 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (5445 resets) in 679 ms. (588 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (5624 resets) in 663 ms. (602 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (5510 resets) in 668 ms. (597 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (725 resets) in 565 ms. (706 steps per ms) remains 26/47 properties
BEST_FIRST walk for 400004 steps (5835 resets) in 536 ms. (744 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (5482 resets) in 533 ms. (749 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (5747 resets) in 545 ms. (732 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (5659 resets) in 537 ms. (743 steps per ms) remains 26/26 properties
[2025-05-31 08:20:31] [INFO ] Flow matrix only has 303 transitions (discarded 28 similar events)
// Phase 1: matrix 303 rows 120 cols
[2025-05-31 08:20:31] [INFO ] Computed 6 invariants in 2 ms
[2025-05-31 08:20:31] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 79/111 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 26 unsolved
[2025-05-31 08:20:31] [INFO ] Deduced a trap composed of 34 places in 44 ms of which 1 ms to minimize.
[2025-05-31 08:20:31] [INFO ] Deduced a trap composed of 21 places in 87 ms of which 2 ms to minimize.
[2025-05-31 08:20:31] [INFO ] Deduced a trap composed of 15 places in 148 ms of which 3 ms to minimize.
[2025-05-31 08:20:31] [INFO ] Deduced a trap composed of 15 places in 156 ms of which 2 ms to minimize.
[2025-05-31 08:20:31] [INFO ] Deduced a trap composed of 52 places in 75 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 298/409 variables, 111/121 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/409 variables, 45/166 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 11/420 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/420 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 3/423 variables, 3/176 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/423 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 12 (OVERLAPS) 0/423 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 423/423 variables, and 176 constraints, problems are : Problem set: 0 solved, 26 unsolved in 2979 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 120/120 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 79/111 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 298/409 variables, 111/121 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/409 variables, 45/166 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 22/188 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 11/420 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/420 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/420 variables, 4/199 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/420 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 12 (OVERLAPS) 3/423 variables, 3/202 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/423 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 14 (OVERLAPS) 0/423 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 423/423 variables, and 202 constraints, problems are : Problem set: 0 solved, 26 unsolved in 3212 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 120/120 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 5/5 constraints]
After SMT, in 6236ms problems are : Problem set: 0 solved, 26 unsolved
Parikh walk visited 0 properties in 2855 ms.
Support contains 32 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 331/331 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 119 transition count 329
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 119 transition count 329
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 119 transition count 331
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 6 place count 118 transition count 329
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 8 place count 118 transition count 327
Applied a total of 8 rules in 37 ms. Remains 118 /120 variables (removed 2) and now considering 327/331 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 118/120 places, 327/331 transitions.
RANDOM walk for 4000000 steps (231993 resets) in 19487 ms. (205 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (5764 resets) in 558 ms. (715 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (5510 resets) in 558 ms. (715 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (5638 resets) in 564 ms. (707 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (5521 resets) in 559 ms. (714 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (5659 resets) in 562 ms. (710 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (5624 resets) in 571 ms. (699 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400001 steps (5572 resets) in 540 ms. (739 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (5569 resets) in 583 ms. (684 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (5695 resets) in 565 ms. (706 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (5563 resets) in 557 ms. (716 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (5782 resets) in 552 ms. (723 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (5598 resets) in 557 ms. (716 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (5512 resets) in 546 ms. (731 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (5584 resets) in 565 ms. (706 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (5569 resets) in 555 ms. (719 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (5718 resets) in 551 ms. (724 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (5634 resets) in 556 ms. (718 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (5620 resets) in 543 ms. (735 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (682 resets) in 471 ms. (847 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (11059 resets) in 610 ms. (654 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (5688 resets) in 542 ms. (736 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (5812 resets) in 547 ms. (729 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (5818 resets) in 527 ms. (757 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (5435 resets) in 515 ms. (775 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (5726 resets) in 530 ms. (753 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (5570 resets) in 536 ms. (744 steps per ms) remains 26/26 properties
Finished probabilistic random walk after 4927842 steps, run visited all 26 properties in 14944 ms. (steps per millisecond=329 )
Probabilistic random walk after 4927842 steps, saw 1049795 distinct states, run finished after 14966 ms. (steps per millisecond=329 ) properties seen :26
Able to resolve query QuasiLiveness after proving 242 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 100961 ms.
ITS solved all properties within timeout
BK_STOP 1748679665964
--------------------
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="FireWire-PT-10"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is FireWire-PT-10, 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 r098-smll-174860112300197"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-10.tgz
mv FireWire-PT-10 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.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 ;