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.r091-tall-171624188100609.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 DES-PT-00b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624188100609
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 08:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Apr 12 08:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 12 08:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 12 08:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 66K May 18 16:42 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 DES-PT-00b-CTLCardinality-2024-00
FORMULA_NAME DES-PT-00b-CTLCardinality-2024-01
FORMULA_NAME DES-PT-00b-CTLCardinality-2024-02
FORMULA_NAME DES-PT-00b-CTLCardinality-2024-03
FORMULA_NAME DES-PT-00b-CTLCardinality-2024-04
FORMULA_NAME DES-PT-00b-CTLCardinality-2024-05
FORMULA_NAME DES-PT-00b-CTLCardinality-2024-06
FORMULA_NAME DES-PT-00b-CTLCardinality-2024-07
FORMULA_NAME DES-PT-00b-CTLCardinality-2024-08
FORMULA_NAME DES-PT-00b-CTLCardinality-2024-09
FORMULA_NAME DES-PT-00b-CTLCardinality-2024-10
FORMULA_NAME DES-PT-00b-CTLCardinality-2024-11
FORMULA_NAME DES-PT-00b-CTLCardinality-2023-12
FORMULA_NAME DES-PT-00b-CTLCardinality-2023-13
FORMULA_NAME DES-PT-00b-CTLCardinality-2023-14
FORMULA_NAME DES-PT-00b-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716309370226

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-00b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 16:36:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 16:36:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 16:36:11] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2024-05-21 16:36:11] [INFO ] Transformed 271 places.
[2024-05-21 16:36:11] [INFO ] Transformed 230 transitions.
[2024-05-21 16:36:11] [INFO ] Found NUPN structural information;
[2024-05-21 16:36:11] [INFO ] Parsed PT model containing 271 places and 230 transitions and 658 arcs in 183 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Support contains 97 out of 271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 230/230 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 269 transition count 230
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 15 place count 256 transition count 217
Iterating global reduction 1 with 13 rules applied. Total rules applied 28 place count 256 transition count 217
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 251 transition count 212
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 251 transition count 212
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 43 place count 251 transition count 207
Applied a total of 43 rules in 57 ms. Remains 251 /271 variables (removed 20) and now considering 207/230 (removed 23) transitions.
// Phase 1: matrix 207 rows 251 cols
[2024-05-21 16:36:11] [INFO ] Computed 57 invariants in 30 ms
[2024-05-21 16:36:12] [INFO ] Implicit Places using invariants in 273 ms returned []
[2024-05-21 16:36:12] [INFO ] Invariant cache hit.
[2024-05-21 16:36:12] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 507 ms to find 0 implicit places.
Running 206 sub problems to find dead transitions.
[2024-05-21 16:36:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/250 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/250 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (OVERLAPS) 1/251 variables, 34/47 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/251 variables, 10/57 constraints. Problems are: Problem set: 0 solved, 206 unsolved
[2024-05-21 16:36:15] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 8 ms to minimize.
[2024-05-21 16:36:15] [INFO ] Deduced a trap composed of 13 places in 75 ms of which 2 ms to minimize.
[2024-05-21 16:36:15] [INFO ] Deduced a trap composed of 20 places in 64 ms of which 1 ms to minimize.
[2024-05-21 16:36:15] [INFO ] Deduced a trap composed of 22 places in 23 ms of which 1 ms to minimize.
[2024-05-21 16:36:15] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 1 ms to minimize.
[2024-05-21 16:36:15] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 1 ms to minimize.
[2024-05-21 16:36:15] [INFO ] Deduced a trap composed of 35 places in 49 ms of which 1 ms to minimize.
[2024-05-21 16:36:15] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 2 ms to minimize.
[2024-05-21 16:36:15] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 1 ms to minimize.
[2024-05-21 16:36:15] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-05-21 16:36:15] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
[2024-05-21 16:36:15] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-05-21 16:36:15] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-21 16:36:16] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-05-21 16:36:16] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-05-21 16:36:16] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-05-21 16:36:16] [INFO ] Deduced a trap composed of 23 places in 23 ms of which 0 ms to minimize.
[2024-05-21 16:36:16] [INFO ] Deduced a trap composed of 22 places in 25 ms of which 1 ms to minimize.
[2024-05-21 16:36:16] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 1 ms to minimize.
[2024-05-21 16:36:16] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 206 unsolved
[2024-05-21 16:36:16] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 0 ms to minimize.
[2024-05-21 16:36:16] [INFO ] Deduced a trap composed of 30 places in 30 ms of which 2 ms to minimize.
[2024-05-21 16:36:16] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 1 ms to minimize.
[2024-05-21 16:36:16] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 1 ms to minimize.
[2024-05-21 16:36:16] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 2 ms to minimize.
[2024-05-21 16:36:16] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-05-21 16:36:16] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-21 16:36:17] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-21 16:36:17] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-05-21 16:36:17] [INFO ] Deduced a trap composed of 33 places in 32 ms of which 1 ms to minimize.
[2024-05-21 16:36:17] [INFO ] Deduced a trap composed of 32 places in 33 ms of which 0 ms to minimize.
[2024-05-21 16:36:17] [INFO ] Deduced a trap composed of 30 places in 27 ms of which 1 ms to minimize.
[2024-05-21 16:36:17] [INFO ] Deduced a trap composed of 22 places in 22 ms of which 0 ms to minimize.
[2024-05-21 16:36:17] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 2 ms to minimize.
[2024-05-21 16:36:17] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 5 ms to minimize.
[2024-05-21 16:36:17] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-21 16:36:17] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2024-05-21 16:36:17] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-05-21 16:36:17] [INFO ] Deduced a trap composed of 9 places in 71 ms of which 1 ms to minimize.
[2024-05-21 16:36:17] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/251 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 206 unsolved
[2024-05-21 16:36:18] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-05-21 16:36:18] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 1 ms to minimize.
[2024-05-21 16:36:18] [INFO ] Deduced a trap composed of 13 places in 47 ms of which 1 ms to minimize.
[2024-05-21 16:36:18] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-05-21 16:36:18] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-05-21 16:36:18] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/251 variables, 6/103 constraints. Problems are: Problem set: 0 solved, 206 unsolved
[2024-05-21 16:36:20] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 206 unsolved
[2024-05-21 16:36:21] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 2 ms to minimize.
[2024-05-21 16:36:21] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 1 ms to minimize.
[2024-05-21 16:36:21] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 3/107 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 10 (OVERLAPS) 207/458 variables, 251/358 constraints. Problems are: Problem set: 0 solved, 206 unsolved
[2024-05-21 16:36:24] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-05-21 16:36:24] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2024-05-21 16:36:24] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 0 ms to minimize.
[2024-05-21 16:36:25] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-21 16:36:25] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
[2024-05-21 16:36:25] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/458 variables, 6/364 constraints. Problems are: Problem set: 0 solved, 206 unsolved
[2024-05-21 16:36:26] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-05-21 16:36:26] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/458 variables, 2/366 constraints. Problems are: Problem set: 0 solved, 206 unsolved
[2024-05-21 16:36:29] [INFO ] Deduced a trap composed of 32 places in 54 ms of which 1 ms to minimize.
[2024-05-21 16:36:29] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/458 variables, 2/368 constraints. Problems are: Problem set: 0 solved, 206 unsolved
[2024-05-21 16:36:31] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/458 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/458 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 206 unsolved
[2024-05-21 16:36:35] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/458 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 206 unsolved
[2024-05-21 16:36:36] [INFO ] Deduced a trap composed of 33 places in 64 ms of which 1 ms to minimize.
[2024-05-21 16:36:37] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/458 variables, 2/372 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/458 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 206 unsolved
[2024-05-21 16:36:41] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 1 ms to minimize.
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 458/458 variables, and 373 constraints, problems are : Problem set: 0 solved, 206 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 251/251 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 65/65 constraints]
Escalating to Integer solving :Problem set: 0 solved, 206 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/250 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/250 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (OVERLAPS) 1/251 variables, 34/47 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/251 variables, 10/57 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 65/122 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/251 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 6 (OVERLAPS) 207/458 variables, 251/373 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/458 variables, 206/579 constraints. Problems are: Problem set: 0 solved, 206 unsolved
[2024-05-21 16:36:45] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 2 ms to minimize.
[2024-05-21 16:36:46] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 2 ms to minimize.
[2024-05-21 16:36:47] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-05-21 16:36:47] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/458 variables, 4/583 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/458 variables, 0/583 constraints. Problems are: Problem set: 0 solved, 206 unsolved
[2024-05-21 16:36:57] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 2 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/458 variables, 1/584 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/458 variables, 0/584 constraints. Problems are: Problem set: 0 solved, 206 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 458/458 variables, and 584 constraints, problems are : Problem set: 0 solved, 206 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 251/251 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 70/70 constraints]
After SMT, in 60107ms problems are : Problem set: 0 solved, 206 unsolved
Search for dead transitions found 0 dead transitions in 60127ms
Starting structural reductions in LTL mode, iteration 1 : 251/271 places, 207/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60711 ms. Remains : 251/271 places, 207/230 transitions.
Support contains 97 out of 251 places after structural reductions.
[2024-05-21 16:37:12] [INFO ] Flatten gal took : 39 ms
[2024-05-21 16:37:12] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DES-PT-00b-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 16:37:12] [INFO ] Flatten gal took : 15 ms
[2024-05-21 16:37:12] [INFO ] Input system was already deterministic with 207 transitions.
Support contains 87 out of 251 places (down from 97) after GAL structural reductions.
RANDOM walk for 40000 steps (363 resets) in 1085 ms. (36 steps per ms) remains 1/57 properties
BEST_FIRST walk for 40002 steps (71 resets) in 114 ms. (347 steps per ms) remains 1/1 properties
[2024-05-21 16:37:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 63/67 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 121/188 variables, 27/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 16:37:13] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 1 ms to minimize.
[2024-05-21 16:37:13] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp16 is UNSAT
After SMT solving in domain Real declared 222/458 variables, and 57 constraints, problems are : Problem set: 1 solved, 0 unsolved in 159 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 21/23 constraints, State Equation: 0/251 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 165ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 11 ms
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 12 ms
[2024-05-21 16:37:13] [INFO ] Input system was already deterministic with 207 transitions.
Computed a total of 28 stabilizing places and 28 stable transitions
Graph (complete) has 451 edges and 251 vertex of which 247 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.6 ms
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 207/207 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 240 transition count 196
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 240 transition count 196
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 25 place count 240 transition count 193
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 235 transition count 188
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 235 transition count 188
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 37 place count 235 transition count 186
Applied a total of 37 rules in 19 ms. Remains 235 /251 variables (removed 16) and now considering 186/207 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 235/251 places, 186/207 transitions.
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 9 ms
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 10 ms
[2024-05-21 16:37:13] [INFO ] Input system was already deterministic with 186 transitions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 207/207 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 237 transition count 193
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 237 transition count 193
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 237 transition count 190
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 40 place count 228 transition count 181
Iterating global reduction 1 with 9 rules applied. Total rules applied 49 place count 228 transition count 181
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 54 place count 228 transition count 176
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 227 transition count 175
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 227 transition count 175
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 227 transition count 174
Applied a total of 57 rules in 21 ms. Remains 227 /251 variables (removed 24) and now considering 174/207 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21 ms. Remains : 227/251 places, 174/207 transitions.
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 9 ms
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 12 ms
[2024-05-21 16:37:13] [INFO ] Input system was already deterministic with 174 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 251/251 places, 207/207 transitions.
Graph (complete) has 451 edges and 251 vertex of which 247 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 246 transition count 183
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 39 place count 227 transition count 183
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 39 place count 227 transition count 172
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 61 place count 216 transition count 172
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 71 place count 206 transition count 162
Iterating global reduction 2 with 10 rules applied. Total rules applied 81 place count 206 transition count 162
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 83 place count 206 transition count 160
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 83 place count 206 transition count 159
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 85 place count 205 transition count 159
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 92 place count 198 transition count 152
Iterating global reduction 3 with 7 rules applied. Total rules applied 99 place count 198 transition count 152
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 6 rules applied. Total rules applied 105 place count 198 transition count 146
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 106 place count 197 transition count 146
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 106 place count 197 transition count 144
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 110 place count 195 transition count 144
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 5 with 132 rules applied. Total rules applied 242 place count 129 transition count 78
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 243 place count 129 transition count 77
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 244 place count 129 transition count 77
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 246 place count 127 transition count 75
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 249 place count 125 transition count 74
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 250 place count 124 transition count 74
Applied a total of 250 rules in 70 ms. Remains 124 /251 variables (removed 127) and now considering 74/207 (removed 133) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 70 ms. Remains : 124/251 places, 74/207 transitions.
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 5 ms
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 5 ms
[2024-05-21 16:37:13] [INFO ] Input system was already deterministic with 74 transitions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 207/207 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 237 transition count 193
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 237 transition count 193
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 237 transition count 190
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 40 place count 228 transition count 181
Iterating global reduction 1 with 9 rules applied. Total rules applied 49 place count 228 transition count 181
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 54 place count 228 transition count 176
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 227 transition count 175
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 227 transition count 175
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 227 transition count 174
Applied a total of 57 rules in 23 ms. Remains 227 /251 variables (removed 24) and now considering 174/207 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 227/251 places, 174/207 transitions.
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 7 ms
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 8 ms
[2024-05-21 16:37:13] [INFO ] Input system was already deterministic with 174 transitions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 207/207 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 236 transition count 192
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 236 transition count 192
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 33 place count 236 transition count 189
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 42 place count 227 transition count 180
Iterating global reduction 1 with 9 rules applied. Total rules applied 51 place count 227 transition count 180
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 56 place count 227 transition count 175
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 226 transition count 174
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 226 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 59 place count 226 transition count 173
Applied a total of 59 rules in 20 ms. Remains 226 /251 variables (removed 25) and now considering 173/207 (removed 34) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 226/251 places, 173/207 transitions.
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 7 ms
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 8 ms
[2024-05-21 16:37:13] [INFO ] Input system was already deterministic with 173 transitions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 207/207 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 237 transition count 193
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 237 transition count 193
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 237 transition count 191
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 39 place count 228 transition count 182
Iterating global reduction 1 with 9 rules applied. Total rules applied 48 place count 228 transition count 182
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 53 place count 228 transition count 177
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 227 transition count 176
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 227 transition count 176
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 227 transition count 175
Applied a total of 56 rules in 20 ms. Remains 227 /251 variables (removed 24) and now considering 175/207 (removed 32) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 227/251 places, 175/207 transitions.
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 7 ms
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 8 ms
[2024-05-21 16:37:13] [INFO ] Input system was already deterministic with 175 transitions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 207/207 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 236 transition count 192
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 236 transition count 192
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 33 place count 236 transition count 189
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 40 place count 229 transition count 182
Iterating global reduction 1 with 7 rules applied. Total rules applied 47 place count 229 transition count 182
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 51 place count 229 transition count 178
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 228 transition count 177
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 228 transition count 177
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 54 place count 228 transition count 176
Applied a total of 54 rules in 19 ms. Remains 228 /251 variables (removed 23) and now considering 176/207 (removed 31) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 228/251 places, 176/207 transitions.
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 7 ms
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 7 ms
[2024-05-21 16:37:13] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 207/207 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 236 transition count 192
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 236 transition count 192
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 33 place count 236 transition count 189
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 42 place count 227 transition count 180
Iterating global reduction 1 with 9 rules applied. Total rules applied 51 place count 227 transition count 180
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 56 place count 227 transition count 175
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 226 transition count 174
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 226 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 59 place count 226 transition count 173
Applied a total of 59 rules in 23 ms. Remains 226 /251 variables (removed 25) and now considering 173/207 (removed 34) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 226/251 places, 173/207 transitions.
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 7 ms
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 8 ms
[2024-05-21 16:37:13] [INFO ] Input system was already deterministic with 173 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 251/251 places, 207/207 transitions.
Graph (complete) has 451 edges and 251 vertex of which 247 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 246 transition count 184
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 228 transition count 184
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 37 place count 228 transition count 172
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 61 place count 216 transition count 172
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 72 place count 205 transition count 161
Iterating global reduction 2 with 11 rules applied. Total rules applied 83 place count 205 transition count 161
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 87 place count 205 transition count 157
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 88 place count 204 transition count 157
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 88 place count 204 transition count 156
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 90 place count 203 transition count 156
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 97 place count 196 transition count 149
Iterating global reduction 4 with 7 rules applied. Total rules applied 104 place count 196 transition count 149
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 6 rules applied. Total rules applied 110 place count 196 transition count 143
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 112 place count 195 transition count 142
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 112 place count 195 transition count 140
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 116 place count 193 transition count 140
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 6 with 128 rules applied. Total rules applied 244 place count 129 transition count 76
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 246 place count 127 transition count 74
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 3 rules applied. Total rules applied 249 place count 125 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 250 place count 124 transition count 73
Applied a total of 250 rules in 47 ms. Remains 124 /251 variables (removed 127) and now considering 73/207 (removed 134) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 47 ms. Remains : 124/251 places, 73/207 transitions.
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 4 ms
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 4 ms
[2024-05-21 16:37:13] [INFO ] Input system was already deterministic with 73 transitions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 207/207 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 238 transition count 194
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 238 transition count 194
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 29 place count 238 transition count 191
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 37 place count 230 transition count 183
Iterating global reduction 1 with 8 rules applied. Total rules applied 45 place count 230 transition count 183
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 50 place count 230 transition count 178
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 229 transition count 177
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 229 transition count 177
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 53 place count 229 transition count 176
Applied a total of 53 rules in 20 ms. Remains 229 /251 variables (removed 22) and now considering 176/207 (removed 31) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 229/251 places, 176/207 transitions.
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 6 ms
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 6 ms
[2024-05-21 16:37:13] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 207/207 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 236 transition count 192
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 236 transition count 192
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 33 place count 236 transition count 189
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 42 place count 227 transition count 180
Iterating global reduction 1 with 9 rules applied. Total rules applied 51 place count 227 transition count 180
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 56 place count 227 transition count 175
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 226 transition count 174
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 226 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 59 place count 226 transition count 173
Applied a total of 59 rules in 20 ms. Remains 226 /251 variables (removed 25) and now considering 173/207 (removed 34) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 226/251 places, 173/207 transitions.
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 7 ms
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 7 ms
[2024-05-21 16:37:13] [INFO ] Input system was already deterministic with 173 transitions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 207/207 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 238 transition count 194
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 238 transition count 194
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 29 place count 238 transition count 191
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 37 place count 230 transition count 183
Iterating global reduction 1 with 8 rules applied. Total rules applied 45 place count 230 transition count 183
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 50 place count 230 transition count 178
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 229 transition count 177
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 229 transition count 177
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 53 place count 229 transition count 176
Applied a total of 53 rules in 19 ms. Remains 229 /251 variables (removed 22) and now considering 176/207 (removed 31) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 229/251 places, 176/207 transitions.
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 6 ms
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 6 ms
[2024-05-21 16:37:13] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 251/251 places, 207/207 transitions.
Graph (complete) has 451 edges and 251 vertex of which 247 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 246 transition count 185
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 35 place count 229 transition count 185
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 35 place count 229 transition count 173
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 59 place count 217 transition count 173
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 70 place count 206 transition count 162
Iterating global reduction 2 with 11 rules applied. Total rules applied 81 place count 206 transition count 162
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 85 place count 206 transition count 158
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 86 place count 205 transition count 158
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 93 place count 198 transition count 151
Iterating global reduction 4 with 7 rules applied. Total rules applied 100 place count 198 transition count 151
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 6 rules applied. Total rules applied 106 place count 198 transition count 145
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 108 place count 197 transition count 144
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 108 place count 197 transition count 142
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 112 place count 195 transition count 142
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 6 with 122 rules applied. Total rules applied 234 place count 134 transition count 81
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 236 place count 132 transition count 79
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 2 rules applied. Total rules applied 238 place count 131 transition count 78
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 239 place count 130 transition count 78
Applied a total of 239 rules in 43 ms. Remains 130 /251 variables (removed 121) and now considering 78/207 (removed 129) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 43 ms. Remains : 130/251 places, 78/207 transitions.
[2024-05-21 16:37:13] [INFO ] Flatten gal took : 4 ms
[2024-05-21 16:37:14] [INFO ] Flatten gal took : 4 ms
[2024-05-21 16:37:14] [INFO ] Input system was already deterministic with 78 transitions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 207/207 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 238 transition count 194
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 238 transition count 194
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 29 place count 238 transition count 191
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 34 place count 233 transition count 186
Iterating global reduction 1 with 5 rules applied. Total rules applied 39 place count 233 transition count 186
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 42 place count 233 transition count 183
Applied a total of 42 rules in 12 ms. Remains 233 /251 variables (removed 18) and now considering 183/207 (removed 24) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 233/251 places, 183/207 transitions.
[2024-05-21 16:37:14] [INFO ] Flatten gal took : 7 ms
[2024-05-21 16:37:14] [INFO ] Flatten gal took : 8 ms
[2024-05-21 16:37:14] [INFO ] Input system was already deterministic with 183 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 251/251 places, 207/207 transitions.
Graph (complete) has 451 edges and 251 vertex of which 247 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 246 transition count 184
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 228 transition count 184
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 37 place count 228 transition count 173
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 59 place count 217 transition count 173
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 70 place count 206 transition count 162
Iterating global reduction 2 with 11 rules applied. Total rules applied 81 place count 206 transition count 162
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 85 place count 206 transition count 158
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 86 place count 205 transition count 158
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 86 place count 205 transition count 157
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 88 place count 204 transition count 157
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 95 place count 197 transition count 150
Iterating global reduction 4 with 7 rules applied. Total rules applied 102 place count 197 transition count 150
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 6 rules applied. Total rules applied 108 place count 197 transition count 144
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 110 place count 196 transition count 143
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 110 place count 196 transition count 141
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 114 place count 194 transition count 141
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 6 with 132 rules applied. Total rules applied 246 place count 128 transition count 75
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 247 place count 128 transition count 75
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 249 place count 126 transition count 73
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 3 rules applied. Total rules applied 252 place count 124 transition count 72
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 253 place count 123 transition count 72
Applied a total of 253 rules in 40 ms. Remains 123 /251 variables (removed 128) and now considering 72/207 (removed 135) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 40 ms. Remains : 123/251 places, 72/207 transitions.
[2024-05-21 16:37:14] [INFO ] Flatten gal took : 4 ms
[2024-05-21 16:37:14] [INFO ] Flatten gal took : 4 ms
[2024-05-21 16:37:14] [INFO ] Input system was already deterministic with 72 transitions.
RANDOM walk for 3306 steps (116 resets) in 37 ms. (87 steps per ms) remains 0/1 properties
FORMULA DES-PT-00b-CTLCardinality-2023-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-21 16:37:14] [INFO ] Flatten gal took : 8 ms
[2024-05-21 16:37:14] [INFO ] Flatten gal took : 8 ms
[2024-05-21 16:37:14] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 4 ms.
[2024-05-21 16:37:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 251 places, 207 transitions and 600 arcs took 2 ms.
Total runtime 62799 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running DES-PT-00b

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/410/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 251
TRANSITIONS: 207
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.003s, Sys 0.000s]


SAVING FILE /home/mcc/execution/410/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 773
MODEL NAME: /home/mcc/execution/410/model
251 places, 207 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA DES-PT-00b-CTLCardinality-2024-00 CANNOT_COMPUTE
FORMULA DES-PT-00b-CTLCardinality-2024-01 CANNOT_COMPUTE
FORMULA DES-PT-00b-CTLCardinality-2024-02 CANNOT_COMPUTE
FORMULA DES-PT-00b-CTLCardinality-2024-03 CANNOT_COMPUTE
FORMULA DES-PT-00b-CTLCardinality-2024-04 CANNOT_COMPUTE
FORMULA DES-PT-00b-CTLCardinality-2024-05 CANNOT_COMPUTE
FORMULA DES-PT-00b-CTLCardinality-2024-06 CANNOT_COMPUTE
FORMULA DES-PT-00b-CTLCardinality-2024-07 CANNOT_COMPUTE
FORMULA DES-PT-00b-CTLCardinality-2024-08 CANNOT_COMPUTE
FORMULA DES-PT-00b-CTLCardinality-2024-10 CANNOT_COMPUTE
FORMULA DES-PT-00b-CTLCardinality-2024-11 CANNOT_COMPUTE
FORMULA DES-PT-00b-CTLCardinality-2023-12 CANNOT_COMPUTE
FORMULA DES-PT-00b-CTLCardinality-2023-13 CANNOT_COMPUTE
FORMULA DES-PT-00b-CTLCardinality-2023-14 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716312205539

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 8388608 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 8388608 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 8388608 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Error in allocating array of size 8388608 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Error in allocating array of size 4194304 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 4194304 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 4194304 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Error in allocating array of size 8388608 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 8388608 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

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="DES-PT-00b"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is DES-PT-00b, 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 r091-tall-171624188100609"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-00b.tgz
mv DES-PT-00b 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 ;