fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r356-tall-171683760400103
Last Updated
July 7, 2024

About the Execution of ITS-Tools for ShieldIIPs-PT-020A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16198.800 3600000.00 9130220.00 4604.20 ?TTTTTFT?F?FFFTF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r356-tall-171683760400103.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)
...............
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ShieldIIPs-PT-020A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683760400103
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 648K
-rw-r--r-- 1 mcc users 7.6K 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 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K 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 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Apr 11 14:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 11 14:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 11 14:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Apr 11 14:45 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 169K 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 ShieldIIPs-PT-020A-ReachabilityFireability-2024-00
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-2024-01
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-2024-02
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-2024-03
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-2024-04
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-2024-05
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-2024-06
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-2024-07
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-2024-08
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-2024-09
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-2024-10
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-2024-11
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-2024-12
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-2024-13
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-2024-14
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716896648124

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-020A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-28 11:44:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 11:44:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 11:44:09] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2024-05-28 11:44:09] [INFO ] Transformed 503 places.
[2024-05-28 11:44:09] [INFO ] Transformed 483 transitions.
[2024-05-28 11:44:09] [INFO ] Found NUPN structural information;
[2024-05-28 11:44:09] [INFO ] Parsed PT model containing 503 places and 483 transitions and 2166 arcs in 201 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 11:44:10] [INFO ] Flatten gal took : 210 ms
RANDOM walk for 40000 steps (36 resets) in 2215 ms. (18 steps per ms) remains 5/16 properties
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-28 11:44:10] [INFO ] Flatten gal took : 85 ms
[2024-05-28 11:44:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18437040729527378832.gal : 46 ms
[2024-05-28 11:44:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6011867876120572047.prop : 15 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18437040729527378832.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6011867876120572047.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality6011867876120572047.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 813 ms. (49 steps per ms) remains 5/5 properties
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :2 after 3
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :5 after 16
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :16 after 33
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :33 after 66
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :66 after 141
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :141 after 639
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :639 after 31171
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :31171 after 41017
BEST_FIRST walk for 40004 steps (8 resets) in 1387 ms. (28 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 265 ms. (150 steps per ms) remains 5/5 properties
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :41017 after 84341
BEST_FIRST walk for 40004 steps (8 resets) in 365 ms. (109 steps per ms) remains 5/5 properties
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :84341 after 952071
BEST_FIRST walk for 40003 steps (8 resets) in 416 ms. (95 steps per ms) remains 5/5 properties
// Phase 1: matrix 483 rows 503 cols
[2024-05-28 11:44:11] [INFO ] Computed 181 invariants in 28 ms
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :952071 after 1.61888e+08
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 226/226 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 196/422 variables, 143/369 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/422 variables, 196/565 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/422 variables, 0/565 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 81/503 variables, 38/603 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 81/684 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/503 variables, 0/684 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 483/986 variables, 503/1187 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/986 variables, 0/1187 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/986 variables, 0/1187 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 986/986 variables, and 1187 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1039 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :1.61888e+08 after 3.82836e+09
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 226/226 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 196/422 variables, 143/369 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/422 variables, 196/565 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/422 variables, 0/565 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 81/503 variables, 38/603 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 81/684 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/503 variables, 0/684 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 483/986 variables, 503/1187 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/986 variables, 5/1192 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-28 11:44:14] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 15 ms to minimize.
[2024-05-28 11:44:14] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 1 ms to minimize.
[2024-05-28 11:44:14] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 1 ms to minimize.
[2024-05-28 11:44:14] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
[2024-05-28 11:44:14] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 1 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :3.82836e+09 after 1.0858e+12
[2024-05-28 11:44:15] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 1 ms to minimize.
[2024-05-28 11:44:15] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/986 variables, 7/1199 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/986 variables, 0/1199 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-28 11:44:16] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 3 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/986 variables, 1/1200 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/986 variables, 0/1200 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 986/986 variables, and 1200 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5019 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 8/8 constraints]
After SMT, in 6434ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 226 out of 503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 503/503 places, 483/483 transitions.
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 49 place count 503 transition count 483
Applied a total of 49 rules in 68 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 503/503 places, 483/483 transitions.
RANDOM walk for 40000 steps (36 resets) in 890 ms. (44 steps per ms) remains 3/5 properties
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 405 ms. (98 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 445 ms. (89 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 278 ms. (143 steps per ms) remains 3/3 properties
// Phase 1: matrix 483 rows 503 cols
[2024-05-28 11:44:18] [INFO ] Computed 181 invariants in 3 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 190/383 variables, 127/320 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/383 variables, 190/510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 120/503 variables, 54/564 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 120/684 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/503 variables, 0/684 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 483/986 variables, 503/1187 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/986 variables, 0/1187 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/986 variables, 0/1187 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 986/986 variables, and 1187 constraints, problems are : Problem set: 0 solved, 3 unsolved in 574 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 190/383 variables, 127/320 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/383 variables, 190/510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 120/503 variables, 54/564 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 120/684 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:44:19] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-28 11:44:19] [INFO ] Deduced a trap composed of 9 places in 17 ms of which 1 ms to minimize.
[2024-05-28 11:44:19] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/503 variables, 3/687 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/503 variables, 0/687 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 483/986 variables, 503/1190 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/986 variables, 3/1193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:44:20] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 65536
SDD size :1.0858e+12 after 2.23143e+13
[2024-05-28 11:44:20] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 0 ms to minimize.
[2024-05-28 11:44:20] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
[2024-05-28 11:44:20] [INFO ] Deduced a trap composed of 8 places in 54 ms of which 1 ms to minimize.
[2024-05-28 11:44:20] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
[2024-05-28 11:44:21] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/986 variables, 6/1199 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/986 variables, 0/1199 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/986 variables, 0/1199 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 986/986 variables, and 1199 constraints, problems are : Problem set: 0 solved, 3 unsolved in 3424 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 9/9 constraints]
After SMT, in 4081ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 3500 ms.
Support contains 193 out of 503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 503/503 places, 483/483 transitions.
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 13 place count 503 transition count 483
Applied a total of 13 rules in 38 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 503/503 places, 483/483 transitions.
RANDOM walk for 40000 steps (36 resets) in 437 ms. (91 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 377 ms. (105 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 315 ms. (126 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 310 ms. (128 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 175460 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :0 out of 3
Probabilistic random walk after 175460 steps, saw 103596 distinct states, run finished after 3005 ms. (steps per millisecond=58 ) properties seen :0
// Phase 1: matrix 483 rows 503 cols
[2024-05-28 11:44:29] [INFO ] Computed 181 invariants in 4 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 190/383 variables, 127/320 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/383 variables, 190/510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 120/503 variables, 54/564 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 120/684 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/503 variables, 0/684 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 483/986 variables, 503/1187 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/986 variables, 0/1187 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/986 variables, 0/1187 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 986/986 variables, and 1187 constraints, problems are : Problem set: 0 solved, 3 unsolved in 574 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 190/383 variables, 127/320 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/383 variables, 190/510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 120/503 variables, 54/564 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 120/684 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:44:30] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-28 11:44:30] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
[2024-05-28 11:44:30] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/503 variables, 3/687 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/503 variables, 0/687 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 483/986 variables, 503/1190 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/986 variables, 3/1193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:44:31] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 1 ms to minimize.
[2024-05-28 11:44:31] [INFO ] Deduced a trap composed of 6 places in 64 ms of which 1 ms to minimize.
[2024-05-28 11:44:31] [INFO ] Deduced a trap composed of 5 places in 42 ms of which 1 ms to minimize.
[2024-05-28 11:44:31] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 0 ms to minimize.
[2024-05-28 11:44:31] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
[2024-05-28 11:44:32] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 2 ms to minimize.
[2024-05-28 11:44:32] [INFO ] Deduced a trap composed of 5 places in 32 ms of which 0 ms to minimize.
[2024-05-28 11:44:32] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/986 variables, 8/1201 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:44:32] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 131072
SDD size :2.23143e+13 after 5.89999e+15
At refinement iteration 12 (INCLUDED_ONLY) 0/986 variables, 1/1202 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/986 variables, 0/1202 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:44:33] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 1 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/986 variables, 1/1203 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/986 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/986 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 986/986 variables, and 1203 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5740 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 13/13 constraints]
After SMT, in 6405ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 4167 ms.
Support contains 193 out of 503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 29 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 503/503 places, 483/483 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 20 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
[2024-05-28 11:44:40] [INFO ] Invariant cache hit.
[2024-05-28 11:44:40] [INFO ] Implicit Places using invariants in 259 ms returned []
[2024-05-28 11:44:40] [INFO ] Invariant cache hit.
[2024-05-28 11:44:40] [INFO ] Implicit Places using invariants and state equation in 419 ms returned []
Implicit Place search using SMT with State Equation took 690 ms to find 0 implicit places.
[2024-05-28 11:44:40] [INFO ] Redundant transitions in 90 ms returned []
Running 482 sub problems to find dead transitions.
[2024-05-28 11:44:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 181/683 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/684 constraints. Problems are: Problem set: 0 solved, 482 unsolved
[2024-05-28 11:44:51] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
[2024-05-28 11:44:51] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-05-28 11:44:51] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 1 ms to minimize.
[2024-05-28 11:44:51] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 4 ms to minimize.
[2024-05-28 11:44:52] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 1 ms to minimize.
[2024-05-28 11:44:52] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 1 ms to minimize.
[2024-05-28 11:44:53] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
[2024-05-28 11:44:53] [INFO ] Deduced a trap composed of 6 places in 17 ms of which 1 ms to minimize.
[2024-05-28 11:44:53] [INFO ] Deduced a trap composed of 6 places in 16 ms of which 0 ms to minimize.
[2024-05-28 11:44:53] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 1 ms to minimize.
[2024-05-28 11:44:53] [INFO ] Deduced a trap composed of 6 places in 17 ms of which 0 ms to minimize.
[2024-05-28 11:44:53] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 1 ms to minimize.
[2024-05-28 11:44:54] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
[2024-05-28 11:44:54] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-28 11:44:54] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
[2024-05-28 11:44:54] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-05-28 11:44:54] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
[2024-05-28 11:44:54] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
[2024-05-28 11:44:54] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
[2024-05-28 11:44:54] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 20/704 constraints. Problems are: Problem set: 0 solved, 482 unsolved
[2024-05-28 11:44:58] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
[2024-05-28 11:44:58] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-05-28 11:44:58] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-05-28 11:44:58] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2024-05-28 11:44:58] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/503 variables, 5/709 constraints. Problems are: Problem set: 0 solved, 482 unsolved
SDD proceeding with computation,5 properties remain. new max is 262144
SDD size :5.89999e+15 after 1.14883e+17
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 0/709 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 7 (OVERLAPS) 483/986 variables, 503/1212 constraints. Problems are: Problem set: 0 solved, 482 unsolved
[2024-05-28 11:45:06] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 8 ms to minimize.
[2024-05-28 11:45:06] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
[2024-05-28 11:45:06] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
[2024-05-28 11:45:07] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 1 ms to minimize.
[2024-05-28 11:45:08] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2024-05-28 11:45:09] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2024-05-28 11:45:09] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 986/986 variables, and 1219 constraints, problems are : Problem set: 0 solved, 482 unsolved in 30037 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 482/482 constraints, Known Traps: 32/32 constraints]
Escalating to Integer solving :Problem set: 0 solved, 482 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 181/683 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/684 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 32/716 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/503 variables, 0/716 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 6 (OVERLAPS) 483/986 variables, 503/1219 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/986 variables, 482/1701 constraints. Problems are: Problem set: 0 solved, 482 unsolved
[2024-05-28 11:45:33] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 1 ms to minimize.
[2024-05-28 11:45:37] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2024-05-28 11:45:38] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
[2024-05-28 11:45:38] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 986/986 variables, and 1705 constraints, problems are : Problem set: 0 solved, 482 unsolved in 30041 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 482/482 constraints, Known Traps: 36/36 constraints]
After SMT, in 60256ms problems are : Problem set: 0 solved, 482 unsolved
Search for dead transitions found 0 dead transitions in 60263ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61075 ms. Remains : 503/503 places, 483/483 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-28 11:45:41] [INFO ] Flatten gal took : 72 ms
[2024-05-28 11:45:41] [INFO ] Applying decomposition
[2024-05-28 11:45:41] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7892592448889381715.txt' '-o' '/tmp/graph7892592448889381715.bin' '-w' '/tmp/graph7892592448889381715.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7892592448889381715.bin' '-l' '-1' '-v' '-w' '/tmp/graph7892592448889381715.weights' '-q' '0' '-e' '0.001'
[2024-05-28 11:45:41] [INFO ] Decomposing Gal with order
[2024-05-28 11:45:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 11:45:41] [INFO ] Removed a total of 320 redundant transitions.
[2024-05-28 11:45:41] [INFO ] Flatten gal took : 93 ms
[2024-05-28 11:45:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 308 labels/synchronizations in 41 ms.
[2024-05-28 11:45:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12779116417443575907.gal : 14 ms
[2024-05-28 11:45:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4190432597781459378.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12779116417443575907.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4190432597781459378.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality4190432597781459378.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 79
ITS-tools command line returned an error code 137
[2024-05-28 11:59:41] [INFO ] Flatten gal took : 28 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin860584444470328252
[2024-05-28 11:59:42] [INFO ] Applying decomposition
[2024-05-28 11:59:42] [INFO ] Computing symmetric may disable matrix : 483 transitions.
[2024-05-28 11:59:42] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 11:59:42] [INFO ] Computing symmetric may enable matrix : 483 transitions.
[2024-05-28 11:59:42] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 11:59:42] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7658403333323514790.txt' '-o' '/tmp/graph7658403333323514790.bin' '-w' '/tmp/graph7658403333323514790.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7658403333323514790.bin' '-l' '-1' '-v' '-w' '/tmp/graph7658403333323514790.weights' '-q' '0' '-e' '0.001'
[2024-05-28 11:59:42] [INFO ] Decomposing Gal with order
[2024-05-28 11:59:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 11:59:42] [INFO ] Computing Do-Not-Accords matrix : 483 transitions.
[2024-05-28 11:59:42] [INFO ] Computation of Completed DNA matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 11:59:42] [INFO ] Removed a total of 370 redundant transitions.
[2024-05-28 11:59:42] [INFO ] Flatten gal took : 37 ms
[2024-05-28 11:59:42] [INFO ] Built C files in 185ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin860584444470328252
Running compilation step : cd /tmp/ltsmin860584444470328252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-28 11:59:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 295 labels/synchronizations in 32 ms.
[2024-05-28 11:59:42] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability10978421882817617308.gal : 7 ms
[2024-05-28 11:59:42] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability15286946504638705291.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability10978421882817617308.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability15286946504638705291.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityFireability15286946504638705291.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 3
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :3 after 3
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :3 after 259
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :259 after 9.4995e+07
Compilation finished in 1554 ms.
Running link step : cd /tmp/ltsmin860584444470328252;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin860584444470328252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldIIPsPT020AReachabilityFireability202400==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin860584444470328252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldIIPsPT020AReachabilityFireability202400==true'
Running LTSmin : cd /tmp/ltsmin860584444470328252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldIIPsPT020AReachabilityFireability202408==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin860584444470328252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldIIPsPT020AReachabilityFireability202408==true'
Running LTSmin : cd /tmp/ltsmin860584444470328252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldIIPsPT020AReachabilityFireability202410==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin860584444470328252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldIIPsPT020AReachabilityFireability202410==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin860584444470328252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldIIPsPT020AReachabilityFireability202400==true'
Detected timeout of ITS tools.
[2024-05-28 12:24:53] [INFO ] Applying decomposition
[2024-05-28 12:24:53] [INFO ] Flatten gal took : 98 ms
[2024-05-28 12:24:53] [INFO ] Decomposing Gal with order
[2024-05-28 12:24:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 12:24:53] [INFO ] Removed a total of 392 redundant transitions.
[2024-05-28 12:24:53] [INFO ] Flatten gal took : 95 ms
[2024-05-28 12:24:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 329 labels/synchronizations in 58 ms.
[2024-05-28 12:24:53] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability411014521157494601.gal : 4 ms
[2024-05-28 12:24:53] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability16356994429623127795.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability411014521157494601.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability16356994429623127795.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityFireability16356994429623127795.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :2 after 3
pins2lts-mc-linux64, 0.001: Registering PINS so language module
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.008: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.013: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.017: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.017: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.032: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.044: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.044: Initializing POR dependencies: labels 486, guards 483
pins2lts-mc-linux64( 1/ 8), 0.044: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.049: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.084: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.089: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.097: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.098: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 3.637: Forcing use of the an ignoring proviso (closed-set)
pins2lts-mc-linux64( 2/ 8), 3.732: "ShieldIIPsPT020AReachabilityFireability202400==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 3.731: "ShieldIIPsPT020AReachabilityFireability202400==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 3.731: "ShieldIIPsPT020AReachabilityFireability202400==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 3.735: "ShieldIIPsPT020AReachabilityFireability202400==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 3.735: "ShieldIIPsPT020AReachabilityFireability202400==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 3.736: There are 486 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 3.736: State length is 503, there are 483 groups
pins2lts-mc-linux64( 0/ 8), 3.736: Running bfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 3.736: Using a non-indexing tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 3.736: Successor permutation: none
pins2lts-mc-linux64( 0/ 8), 3.736: Visible groups: 0 / 483, labels: 1 / 486
pins2lts-mc-linux64( 0/ 8), 3.736: POR cycle proviso: closed-set
pins2lts-mc-linux64( 0/ 8), 3.736: Global bits: 0, count bits: 0, local bits: 0
pins2lts-mc-linux64( 7/ 8), 3.734: "ShieldIIPsPT020AReachabilityFireability202400==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 3.734: "ShieldIIPsPT020AReachabilityFireability202400==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 3.735: "ShieldIIPsPT020AReachabilityFireability202400==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 3.761: ~12 levels ~960 states ~2672 transitions
pins2lts-mc-linux64( 0/ 8), 3.808: ~13 levels ~1920 states ~5904 transitions
pins2lts-mc-linux64( 0/ 8), 3.900: ~15 levels ~3840 states ~13048 transitions
pins2lts-mc-linux64( 0/ 8), 4.097: ~17 levels ~7680 states ~28536 transitions
pins2lts-mc-linux64( 0/ 8), 4.532: ~19 levels ~15360 states ~62064 transitions
pins2lts-mc-linux64( 0/ 8), 5.250: ~20 levels ~30720 states ~132624 transitions
pins2lts-mc-linux64( 0/ 8), 6.510: ~22 levels ~61440 states ~255888 transitions
pins2lts-mc-linux64( 2/ 8), 9.087: ~11 levels ~122880 states ~556256 transitions
pins2lts-mc-linux64( 5/ 8), 13.492: ~15 levels ~245760 states ~1091848 transitions
pins2lts-mc-linux64( 5/ 8), 22.902: ~16 levels ~491520 states ~2369680 transitions
pins2lts-mc-linux64( 5/ 8), 41.324: ~18 levels ~983040 states ~4959120 transitions
pins2lts-mc-linux64( 5/ 8), 78.027: ~19 levels ~1966080 states ~10207064 transitions
pins2lts-mc-linux64( 5/ 8), 164.807: ~20 levels ~3932160 states ~22690528 transitions
pins2lts-mc-linux64( 5/ 8), 334.140: ~21 levels ~7864320 states ~47293544 transitions
pins2lts-mc-linux64( 2/ 8), 589.971: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 590.064:
pins2lts-mc-linux64( 0/ 8), 590.064: mean standard work distribution: 4.7% (states) 2.1% (transitions)
pins2lts-mc-linux64( 0/ 8), 590.064:
pins2lts-mc-linux64( 0/ 8), 590.064: Explored 12224939 states 84057321 transitions, fanout: 6.876
pins2lts-mc-linux64( 0/ 8), 590.064: Total exploration time 586.320 sec (586.230 sec minimum, 586.257 sec on average)
pins2lts-mc-linux64( 0/ 8), 590.064: States per second: 20850, Transitions per second: 143364
pins2lts-mc-linux64( 0/ 8), 590.064: Ignoring proviso: 7557994
pins2lts-mc-linux64( 0/ 8), 590.064:
pins2lts-mc-linux64( 0/ 8), 590.064: Queue width: 8B, total height: 9519904, memory: 72.63MB
pins2lts-mc-linux64( 0/ 8), 590.064: Tree memory: 421.9MB, 20.3 B/state, compr.: 1.0%
pins2lts-mc-linux64( 0/ 8), 590.064: Tree fill ratio (roots/leafs): 16.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 590.064: Stored 487 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 590.064: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 590.064: Est. total memory use: 494.5MB (~1096.6MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin860584444470328252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldIIPsPT020AReachabilityFireability202400==true'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin860584444470328252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldIIPsPT020AReachabilityFireability202400==true'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:121)
at java.base/java.lang.Thread.run(Thread.java:840)
ITS-tools command line returned an error code 137
[2024-05-28 12:37:44] [INFO ] Flatten gal took : 31 ms
[2024-05-28 12:37:44] [INFO ] Input system was already deterministic with 483 transitions.
[2024-05-28 12:37:44] [INFO ] Transformed 503 places.
[2024-05-28 12:37:44] [INFO ] Transformed 483 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-28 12:37:44] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability16900745297220112499.gal : 3 ms
[2024-05-28 12:37:44] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability3739789500545427898.prop : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability16900745297220112499.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability3739789500545427898.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...374
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityFireability3739789500545427898.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :10 after 11
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :11 after 45
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :45 after 74
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :74 after 218
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :218 after 763
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :763 after 10759
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :10759 after 50086
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :50086 after 1.95276e+06
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :1.95276e+06 after 2.46869e+06
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :2.46869e+06 after 1.04203e+07
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1.04203e+07 after 1.48627e+07
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :1.48627e+07 after 1.86415e+08
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :1.86415e+08 after 2.54405e+09
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :2.54405e+09 after 2.0033e+10
SDD proceeding with computation,3 properties remain. new max is 262144
SDD size :2.0033e+10 after 3.67955e+11
SDD proceeding with computation,3 properties remain. new max is 524288
SDD size :3.67955e+11 after 5.53743e+11
SDD proceeding with computation,3 properties remain. new max is 1048576
SDD size :5.53743e+11 after 3.72718e+12
SDD proceeding with computation,3 properties remain. new max is 2097152
SDD size :3.72718e+12 after 2.71877e+13

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="ShieldIIPs-PT-020A"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ShieldIIPs-PT-020A, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r356-tall-171683760400103"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-020A.tgz
mv ShieldIIPs-PT-020A execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;