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.r528-tall-171683760800289.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 ShieldIIPt-PT-030A, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683760800289
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K 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 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 22:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Apr 12 22:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 12 22:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 12 22:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 159K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2024-00
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2024-01
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2024-02
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2024-03
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2024-04
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2024-05
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2024-06
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2024-07
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2024-08
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2024-09
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2024-10
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2024-11
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2023-12
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2023-13
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2023-14
FORMULA_NAME ShieldIIPt-PT-030A-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717237204063

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-030A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 10:20:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 10:20:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 10:20:05] [INFO ] Load time of PNML (sax parser for PT used): 109 ms
[2024-06-01 10:20:05] [INFO ] Transformed 573 places.
[2024-06-01 10:20:05] [INFO ] Transformed 423 transitions.
[2024-06-01 10:20:05] [INFO ] Found NUPN structural information;
[2024-06-01 10:20:05] [INFO ] Parsed PT model containing 573 places and 423 transitions and 1806 arcs in 215 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 21 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldIIPt-PT-030A-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 101 out of 573 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 573/573 places, 422/422 transitions.
Applied a total of 0 rules in 58 ms. Remains 573 /573 variables (removed 0) and now considering 422/422 (removed 0) transitions.
// Phase 1: matrix 422 rows 573 cols
[2024-06-01 10:20:05] [INFO ] Computed 271 invariants in 22 ms
[2024-06-01 10:20:06] [INFO ] Implicit Places using invariants in 567 ms returned []
[2024-06-01 10:20:06] [INFO ] Invariant cache hit.
[2024-06-01 10:20:06] [INFO ] Implicit Places using invariants and state equation in 622 ms returned []
Implicit Place search using SMT with State Equation took 1228 ms to find 0 implicit places.
Running 421 sub problems to find dead transitions.
[2024-06-01 10:20:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 572/572 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 0/572 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 2 (OVERLAPS) 1/573 variables, 271/843 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/573 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/573 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 5 (OVERLAPS) 422/995 variables, 573/1417 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/995 variables, 0/1417 constraints. Problems are: Problem set: 0 solved, 421 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 995/995 variables, and 1417 constraints, problems are : Problem set: 0 solved, 421 unsolved in 30031 ms.
Refiners :[Domain max(s): 573/573 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 573/573 constraints, PredecessorRefiner: 421/421 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 421 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 572/572 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 0/572 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 2 (OVERLAPS) 1/573 variables, 271/843 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/573 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/573 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 5 (OVERLAPS) 422/995 variables, 573/1417 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/995 variables, 421/1838 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/995 variables, 0/1838 constraints. Problems are: Problem set: 0 solved, 421 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 995/995 variables, and 1838 constraints, problems are : Problem set: 0 solved, 421 unsolved in 30026 ms.
Refiners :[Domain max(s): 573/573 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 573/573 constraints, PredecessorRefiner: 421/421 constraints, Known Traps: 0/0 constraints]
After SMT, in 60239ms problems are : Problem set: 0 solved, 421 unsolved
Search for dead transitions found 0 dead transitions in 60257ms
Finished structural reductions in LTL mode , in 1 iterations and 61567 ms. Remains : 573/573 places, 422/422 transitions.
Support contains 101 out of 573 places after structural reductions.
[2024-06-01 10:21:07] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-06-01 10:21:07] [INFO ] Flatten gal took : 93 ms
[2024-06-01 10:21:07] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ShieldIIPt-PT-030A-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-030A-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 10:21:07] [INFO ] Flatten gal took : 45 ms
[2024-06-01 10:21:07] [INFO ] Input system was already deterministic with 422 transitions.
Support contains 87 out of 573 places (down from 101) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2094 ms. (19 steps per ms) remains 20/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 20/20 properties
[2024-06-01 10:21:08] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 49/90 variables, 42/83 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 49/132 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 483/573 variables, 229/361 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/573 variables, 483/844 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/573 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 422/995 variables, 573/1417 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/995 variables, 0/1417 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 0/995 variables, 0/1417 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 995/995 variables, and 1417 constraints, problems are : Problem set: 0 solved, 20 unsolved in 1674 ms.
Refiners :[Domain max(s): 573/573 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 573/573 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 49/90 variables, 42/83 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 49/132 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 483/573 variables, 229/361 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/573 variables, 483/844 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/573 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 422/995 variables, 573/1417 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/995 variables, 20/1437 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/995 variables, 0/1437 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 11 (OVERLAPS) 0/995 variables, 0/1437 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 995/995 variables, and 1437 constraints, problems are : Problem set: 0 solved, 20 unsolved in 2451 ms.
Refiners :[Domain max(s): 573/573 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 573/573 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints]
After SMT, in 4147ms problems are : Problem set: 0 solved, 20 unsolved
Fused 20 Parikh solutions to 10 different solutions.
Parikh walk visited 0 properties in 3982 ms.
Support contains 41 out of 573 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 573/573 places, 422/422 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 573 transition count 421
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 572 transition count 421
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 571 transition count 420
Partial Free-agglomeration rule applied 49 times.
Drop transitions (Partial Free agglomeration) removed 49 transitions
Iterating global reduction 0 with 49 rules applied. Total rules applied 53 place count 571 transition count 420
Applied a total of 53 rules in 100 ms. Remains 571 /573 variables (removed 2) and now considering 420/422 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 571/573 places, 420/422 transitions.
RANDOM walk for 40000 steps (8 resets) in 1042 ms. (38 steps per ms) remains 4/20 properties
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 310 ms. (128 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 238 ms. (167 steps per ms) remains 4/4 properties
// Phase 1: matrix 420 rows 571 cols
[2024-06-01 10:21:17] [INFO ] Computed 271 invariants in 3 ms
[2024-06-01 10:21:17] [INFO ] State equation strengthened by 27 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 16/28 variables, 13/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 16/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 543/571 variables, 258/299 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/571 variables, 543/842 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/571 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 420/991 variables, 571/1413 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/991 variables, 27/1440 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/991 variables, 0/1440 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/991 variables, 0/1440 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 991/991 variables, and 1440 constraints, problems are : Problem set: 0 solved, 4 unsolved in 429 ms.
Refiners :[Domain max(s): 571/571 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 571/571 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 16/28 variables, 13/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 16/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 543/571 variables, 258/299 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/571 variables, 543/842 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/571 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 420/991 variables, 571/1413 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/991 variables, 27/1440 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/991 variables, 4/1444 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/991 variables, 0/1444 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/991 variables, 0/1444 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 991/991 variables, and 1444 constraints, problems are : Problem set: 0 solved, 4 unsolved in 740 ms.
Refiners :[Domain max(s): 571/571 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 571/571 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 1182ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 1 properties in 4561 ms.
Support contains 6 out of 571 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 571/571 places, 420/420 transitions.
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 0 with 11 rules applied. Total rules applied 11 place count 571 transition count 420
Applied a total of 11 rules in 56 ms. Remains 571 /571 variables (removed 0) and now considering 420/420 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 571/571 places, 420/420 transitions.
RANDOM walk for 39264 steps (8 resets) in 387 ms. (101 steps per ms) remains 0/3 properties
[2024-06-01 10:21:23] [INFO ] Flatten gal took : 36 ms
[2024-06-01 10:21:23] [INFO ] Flatten gal took : 32 ms
[2024-06-01 10:21:23] [INFO ] Input system was already deterministic with 422 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 573/573 places, 422/422 transitions.
Applied a total of 0 rules in 6 ms. Remains 573 /573 variables (removed 0) and now considering 422/422 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 573/573 places, 422/422 transitions.
[2024-06-01 10:21:23] [INFO ] Flatten gal took : 39 ms
[2024-06-01 10:21:23] [INFO ] Flatten gal took : 56 ms
[2024-06-01 10:21:23] [INFO ] Input system was already deterministic with 422 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 573/573 places, 422/422 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 573 transition count 421
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 572 transition count 421
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 571 transition count 420
Applied a total of 4 rules in 55 ms. Remains 571 /573 variables (removed 2) and now considering 420/422 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 55 ms. Remains : 571/573 places, 420/422 transitions.
[2024-06-01 10:21:23] [INFO ] Flatten gal took : 23 ms
[2024-06-01 10:21:23] [INFO ] Flatten gal took : 27 ms
[2024-06-01 10:21:23] [INFO ] Input system was already deterministic with 420 transitions.
Starting structural reductions in LTL mode, iteration 0 : 573/573 places, 422/422 transitions.
Applied a total of 0 rules in 18 ms. Remains 573 /573 variables (removed 0) and now considering 422/422 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 573/573 places, 422/422 transitions.
[2024-06-01 10:21:23] [INFO ] Flatten gal took : 22 ms
[2024-06-01 10:21:23] [INFO ] Flatten gal took : 23 ms
[2024-06-01 10:21:23] [INFO ] Input system was already deterministic with 422 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 573/573 places, 422/422 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 572 transition count 420
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 570 transition count 420
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 568 transition count 419
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 568 transition count 418
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 567 transition count 418
Applied a total of 8 rules in 42 ms. Remains 567 /573 variables (removed 6) and now considering 418/422 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 43 ms. Remains : 567/573 places, 418/422 transitions.
[2024-06-01 10:21:23] [INFO ] Flatten gal took : 15 ms
[2024-06-01 10:21:23] [INFO ] Flatten gal took : 16 ms
[2024-06-01 10:21:23] [INFO ] Input system was already deterministic with 418 transitions.
Starting structural reductions in LTL mode, iteration 0 : 573/573 places, 422/422 transitions.
Applied a total of 0 rules in 11 ms. Remains 573 /573 variables (removed 0) and now considering 422/422 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 573/573 places, 422/422 transitions.
[2024-06-01 10:21:23] [INFO ] Flatten gal took : 21 ms
[2024-06-01 10:21:23] [INFO ] Flatten gal took : 21 ms
[2024-06-01 10:21:24] [INFO ] Input system was already deterministic with 422 transitions.
Starting structural reductions in LTL mode, iteration 0 : 573/573 places, 422/422 transitions.
Applied a total of 0 rules in 6 ms. Remains 573 /573 variables (removed 0) and now considering 422/422 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 573/573 places, 422/422 transitions.
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 22 ms
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 19 ms
[2024-06-01 10:21:24] [INFO ] Input system was already deterministic with 422 transitions.
Starting structural reductions in LTL mode, iteration 0 : 573/573 places, 422/422 transitions.
Applied a total of 0 rules in 7 ms. Remains 573 /573 variables (removed 0) and now considering 422/422 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 573/573 places, 422/422 transitions.
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 19 ms
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 20 ms
[2024-06-01 10:21:24] [INFO ] Input system was already deterministic with 422 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 573/573 places, 422/422 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 572 transition count 420
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 570 transition count 420
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 568 transition count 419
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 568 transition count 418
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 567 transition count 418
Applied a total of 8 rules in 32 ms. Remains 567 /573 variables (removed 6) and now considering 418/422 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 32 ms. Remains : 567/573 places, 418/422 transitions.
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 13 ms
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 13 ms
[2024-06-01 10:21:24] [INFO ] Input system was already deterministic with 418 transitions.
Starting structural reductions in LTL mode, iteration 0 : 573/573 places, 422/422 transitions.
Applied a total of 0 rules in 6 ms. Remains 573 /573 variables (removed 0) and now considering 422/422 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 573/573 places, 422/422 transitions.
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 18 ms
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 23 ms
[2024-06-01 10:21:24] [INFO ] Input system was already deterministic with 422 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 573/573 places, 422/422 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 573 transition count 421
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 572 transition count 421
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 571 transition count 420
Applied a total of 4 rules in 31 ms. Remains 571 /573 variables (removed 2) and now considering 420/422 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 32 ms. Remains : 571/573 places, 420/422 transitions.
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 17 ms
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 19 ms
[2024-06-01 10:21:24] [INFO ] Input system was already deterministic with 420 transitions.
Starting structural reductions in LTL mode, iteration 0 : 573/573 places, 422/422 transitions.
Applied a total of 0 rules in 7 ms. Remains 573 /573 variables (removed 0) and now considering 422/422 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 573/573 places, 422/422 transitions.
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 19 ms
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 20 ms
[2024-06-01 10:21:24] [INFO ] Input system was already deterministic with 422 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 573/573 places, 422/422 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 573 transition count 421
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 572 transition count 421
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 571 transition count 420
Applied a total of 4 rules in 24 ms. Remains 571 /573 variables (removed 2) and now considering 420/422 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24 ms. Remains : 571/573 places, 420/422 transitions.
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 18 ms
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 19 ms
[2024-06-01 10:21:24] [INFO ] Input system was already deterministic with 420 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 573/573 places, 422/422 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 573 transition count 421
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 572 transition count 421
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 571 transition count 420
Applied a total of 4 rules in 24 ms. Remains 571 /573 variables (removed 2) and now considering 420/422 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24 ms. Remains : 571/573 places, 420/422 transitions.
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 18 ms
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 18 ms
[2024-06-01 10:21:24] [INFO ] Input system was already deterministic with 420 transitions.
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 19 ms
[2024-06-01 10:21:24] [INFO ] Flatten gal took : 19 ms
[2024-06-01 10:21:24] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-06-01 10:21:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 573 places, 422 transitions and 1804 arcs took 4 ms.
Total runtime 79644 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : ShieldIIPt-PT-030A-CTLCardinality-2024-00
Could not compute solution for formula : ShieldIIPt-PT-030A-CTLCardinality-2024-01
Could not compute solution for formula : ShieldIIPt-PT-030A-CTLCardinality-2024-02
Could not compute solution for formula : ShieldIIPt-PT-030A-CTLCardinality-2024-03
Could not compute solution for formula : ShieldIIPt-PT-030A-CTLCardinality-2024-05
Could not compute solution for formula : ShieldIIPt-PT-030A-CTLCardinality-2024-06
Could not compute solution for formula : ShieldIIPt-PT-030A-CTLCardinality-2024-09
Could not compute solution for formula : ShieldIIPt-PT-030A-CTLCardinality-2024-10
Could not compute solution for formula : ShieldIIPt-PT-030A-CTLCardinality-2024-11
Could not compute solution for formula : ShieldIIPt-PT-030A-CTLCardinality-2023-12
Could not compute solution for formula : ShieldIIPt-PT-030A-CTLCardinality-2023-13
Could not compute solution for formula : ShieldIIPt-PT-030A-CTLCardinality-2023-14
Could not compute solution for formula : ShieldIIPt-PT-030A-CTLCardinality-2023-15

BK_STOP 1717237285189

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
mcc2024
ctl formula name ShieldIIPt-PT-030A-CTLCardinality-2024-00
ctl formula formula --ctl=/tmp/533/ctl_0_
ctl formula name ShieldIIPt-PT-030A-CTLCardinality-2024-01
ctl formula formula --ctl=/tmp/533/ctl_1_
ctl formula name ShieldIIPt-PT-030A-CTLCardinality-2024-02
ctl formula formula --ctl=/tmp/533/ctl_2_
ctl formula name ShieldIIPt-PT-030A-CTLCardinality-2024-03
ctl formula formula --ctl=/tmp/533/ctl_3_
ctl formula name ShieldIIPt-PT-030A-CTLCardinality-2024-05
ctl formula formula --ctl=/tmp/533/ctl_4_
ctl formula name ShieldIIPt-PT-030A-CTLCardinality-2024-06
ctl formula formula --ctl=/tmp/533/ctl_5_
ctl formula name ShieldIIPt-PT-030A-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/533/ctl_6_
ctl formula name ShieldIIPt-PT-030A-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/533/ctl_7_
ctl formula name ShieldIIPt-PT-030A-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/533/ctl_8_
ctl formula name ShieldIIPt-PT-030A-CTLCardinality-2023-12
ctl formula formula --ctl=/tmp/533/ctl_9_
ctl formula name ShieldIIPt-PT-030A-CTLCardinality-2023-13
ctl formula formula --ctl=/tmp/533/ctl_10_
ctl formula name ShieldIIPt-PT-030A-CTLCardinality-2023-14
ctl formula formula --ctl=/tmp/533/ctl_11_
ctl formula name ShieldIIPt-PT-030A-CTLCardinality-2023-15
ctl formula formula --ctl=/tmp/533/ctl_12_
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="ShieldIIPt-PT-030A"
export BK_EXAMINATION="CTLCardinality"
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 ShieldIIPt-PT-030A, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r528-tall-171683760800289"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-030A.tgz
mv ShieldIIPt-PT-030A execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;