Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r114-smll-177955740400186.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is Echo-PT-d03r07, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740400186
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 7.5K Mar 7 05:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Mar 7 05:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 7 05:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 7 05:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 09:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 09:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 09:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 05:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Mar 7 05:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Mar 7 05:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Mar 7 05:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 2.2M Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-00
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-01
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-02
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-03
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-04
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-05
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-06
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-07
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-08
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-09
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-10
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-11
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-12
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-13
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-14
FORMULA_NAME Echo-PT-d03r07-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779725131543

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d03r07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 16:05:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 16:05:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 16:05:35] [INFO ] Load time of PNML (sax parser for PT used): 934 ms
[2026-05-25 16:05:35] [INFO ] Transformed 4209 places.
[2026-05-25 16:05:35] [INFO ] Transformed 3518 transitions.
[2026-05-25 16:05:35] [INFO ] Found NUPN structural information;
[2026-05-25 16:05:35] [INFO ] Parsed PT model containing 4209 places and 3518 transitions and 25540 arcs in 1258 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 21 ms.
Support contains 391 out of 4209 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4209/4209 places, 3518/3518 transitions.
Reduce places removed 343 places and 0 transitions.
Iterating post reduction 0 with 343 rules applied. Total rules applied 343 place count 3866 transition count 3518
Applied a total of 343 rules in 842 ms. Remains 3866 /4209 variables (removed 343) and now considering 3518/3518 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1759191145232236166.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10361663226570820396.kers'
[2026-05-25 16:05:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1759191145232236166.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10361663226570820396.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 3518 rows 3866 cols 23781 entries
[2026-05-25 16:06:04] [INFO ] Invariants computation overflowed in 28199 ms
Computed 0 P flows in 28200 ms.
Exported basis to /tmp/petrispot-output-10361663226570820396.kers
Total runtime 28207 ms.
[2026-05-25 16:06:10] [INFO ] Implicit Places using invariants in 34509 ms returned []
[2026-05-25 16:06:10] [INFO ] Invariant cache hit.
[2026-05-25 16:08:50] [INFO ] Implicit Places using invariants and state equation in 160016 ms returned []
Implicit Place search using SMT with State Equation took 194624 ms to find 0 implicit places.
Running 3517 sub problems to find dead transitions.
[2026-05-25 16:08:51] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3865 variables, 3865/3865 constraints. Problems are: Problem set: 0 solved, 3517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3865/7384 variables, and 3865 constraints, problems are : Problem set: 0 solved, 3517 unsolved in 30207 ms.
Refiners :[Domain max(s): 3865/3866 constraints, State Equation: 0/3866 constraints, PredecessorRefiner: 3517/3517 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3865 variables, 3865/3865 constraints. Problems are: Problem set: 0 solved, 3517 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3865/7384 variables, and 3865 constraints, problems are : Problem set: 0 solved, 3517 unsolved in 30121 ms.
Refiners :[Domain max(s): 3865/3866 constraints, State Equation: 0/3866 constraints, PredecessorRefiner: 0/3517 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63203ms problems are : Problem set: 0 solved, 3517 unsolved
Search for dead transitions found 0 dead transitions in 63277ms
Starting structural reductions in LTL mode, iteration 1 : 3866/4209 places, 3518/3518 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 258833 ms. Remains : 3866/4209 places, 3518/3518 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 362 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
[2026-05-25 16:09:54] [INFO ] Invariant cache hit.
[2026-05-25 16:09:59] [INFO ] Implicit Places using invariants in 5101 ms returned []
[2026-05-25 16:09:59] [INFO ] Invariant cache hit.
[2026-05-25 16:12:39] [INFO ] Implicit Places using invariants and state equation in 160012 ms returned []
Implicit Place search using SMT with State Equation took 165163 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 165528 ms. Remains : 3866/3866 places, 3518/3518 transitions.
Support contains 391 out of 3866 places after structural reductions.
[2026-05-25 16:12:40] [INFO ] Flatten gal took : 548 ms
[2026-05-25 16:12:41] [INFO ] Flatten gal took : 277 ms
[2026-05-25 16:12:41] [INFO ] Input system was already deterministic with 3518 transitions.
Support contains 372 out of 3866 places (down from 391) after GAL structural reductions.
RANDOM walk for 40000 steps (56 resets) in 5163 ms. (7 steps per ms) remains 5/81 properties
BEST_FIRST walk for 40004 steps (8 resets) in 640 ms. (62 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 658 ms. (60 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 668 ms. (59 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 906 ms. (44 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 862 ms. (46 steps per ms) remains 4/4 properties
[2026-05-25 16:12:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 260/300 variables, 40/80 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/300 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 1719/2019 variables, 567/647 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2019 variables, 567/1214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2019 variables, 0/1214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 2370/4389 variables, 1192/2406 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4389 variables, 1192/3598 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4389 variables, 0/3598 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2014/6403 variables, 1254/4852 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/6403 variables, 1254/6106 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6403/7384 variables, and 6106 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5023 ms.
Refiners :[Domain max(s): 3053/3866 constraints, State Equation: 3053/3866 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 260/300 variables, 40/80 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/300 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 1719/2019 variables, 567/647 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2019 variables, 567/1214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2019 variables, 4/1218 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2019 variables, 0/1218 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 2370/4389 variables, 1192/2410 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4389/7384 variables, and 3602 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5013 ms.
Refiners :[Domain max(s): 1799/3866 constraints, State Equation: 1799/3866 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10118ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 40 out of 3866 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Graph (complete) has 14527 edges and 3866 vertex of which 3853 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.25 ms
Discarding 13 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 3853 transition count 3511
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 3852 transition count 3510
Applied a total of 8 rules in 652 ms. Remains 3852 /3866 variables (removed 14) and now considering 3510/3518 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 653 ms. Remains : 3852/3866 places, 3510/3518 transitions.
RANDOM walk for 40000 steps (56 resets) in 2674 ms. (14 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 652 ms. (61 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 569 ms. (70 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 708 ms. (56 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6776073618050732995.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4309697853094544351.kers'
[2026-05-25 16:12:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6776073618050732995.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4309697853094544351.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 3510 rows 3852 cols 23688 entries
[2026-05-25 16:13:22] [INFO ] Invariants computation overflowed in 25747 ms
Computed 0 P flows in 25748 ms.
Exported basis to /tmp/petrispot-output-4309697853094544351.kers
Total runtime 25751 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 216/249 variables, 33/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1458/1707 variables, 468/534 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1707 variables, 468/1002 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1707 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 2187/3894 variables, 1045/2047 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3894 variables, 1045/3092 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3894 variables, 0/3092 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 2060/5954 variables, 1242/4334 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/5954 variables, 1242/5576 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5954 variables, 0/5576 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 1031/6985 variables, 763/6339 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/6985 variables, 763/7102 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/6985 variables, 0/7102 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 311/7296 variables, 241/7343 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/7296 variables, 241/7584 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/7296 variables, 0/7584 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 62/7358 variables, 56/7640 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/7358 variables, 56/7696 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/7358 variables, 0/7696 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 4/7362 variables, 4/7700 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/7362 variables, 4/7704 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/7362 variables, 0/7704 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 0/7362 variables, 0/7704 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7362/7362 variables, and 7704 constraints, problems are : Problem set: 0 solved, 3 unsolved in 21461 ms.
Refiners :[Domain max(s): 3852/3852 constraints, State Equation: 3852/3852 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 216/249 variables, 33/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1458/1707 variables, 468/534 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1707 variables, 468/1002 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1707 variables, 3/1005 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1707 variables, 0/1005 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 2187/3894 variables, 1045/2050 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3894 variables, 1045/3095 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3894 variables, 0/3095 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 2060/5954 variables, 1242/4337 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5954 variables, 1242/5579 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5954 variables, 0/5579 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 1031/6985 variables, 763/6342 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/6985 variables, 763/7105 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/6985 variables, 0/7105 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 311/7296 variables, 241/7346 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/7296 variables, 241/7587 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7296/7362 variables, and 7587 constraints, problems are : Problem set: 0 solved, 3 unsolved in 45017 ms.
Refiners :[Domain max(s): 3792/3852 constraints, State Equation: 3792/3852 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 92322ms problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 33 out of 3852 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3852/3852 places, 3510/3510 transitions.
Applied a total of 0 rules in 449 ms. Remains 3852 /3852 variables (removed 0) and now considering 3510/3510 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 450 ms. Remains : 3852/3852 places, 3510/3510 transitions.
[2026-05-25 16:14:29] [INFO ] Flatten gal took : 296 ms
[2026-05-25 16:14:29] [INFO ] Flatten gal took : 194 ms
[2026-05-25 16:14:30] [INFO ] Input system was already deterministic with 3518 transitions.
Computed a total of 3866 stabilizing places and 3518 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3866 transition count 3518
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
Starting structural reductions in SI_CTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Graph (complete) has 14527 edges and 3866 vertex of which 3859 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.22 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 556 ms. Remains 3858 /3866 variables (removed 8) and now considering 3516/3518 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-73812894292236475.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13166824335823194116.kers'
[2026-05-25 16:14:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-73812894292236475.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13166824335823194116.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 3516 rows 3858 cols 23730 entries
[2026-05-25 16:14:56] [INFO ] Invariants computation overflowed in 25224 ms
Computed 0 P flows in 25225 ms.
Exported basis to /tmp/petrispot-output-13166824335823194116.kers
Total runtime 25231 ms.
[2026-05-25 16:15:01] [INFO ] Implicit Places using invariants in 30175 ms returned []
[2026-05-25 16:15:01] [INFO ] Invariant cache hit.
[2026-05-25 16:17:41] [INFO ] Implicit Places using invariants and state equation in 160014 ms returned []
Implicit Place search using SMT with State Equation took 190236 ms to find 0 implicit places.
[2026-05-25 16:17:41] [INFO ] Redundant transitions in 281 ms returned []
Running 3510 sub problems to find dead transitions.
[2026-05-25 16:17:41] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3858 variables, 3858/3858 constraints. Problems are: Problem set: 0 solved, 3510 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3858/7374 variables, and 3858 constraints, problems are : Problem set: 0 solved, 3510 unsolved in 30120 ms.
Refiners :[Domain max(s): 3858/3858 constraints, State Equation: 0/3858 constraints, PredecessorRefiner: 3510/3510 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3510 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3858 variables, 3858/3858 constraints. Problems are: Problem set: 0 solved, 3510 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3858/7374 variables, and 3858 constraints, problems are : Problem set: 0 solved, 3510 unsolved in 30124 ms.
Refiners :[Domain max(s): 3858/3858 constraints, State Equation: 0/3858 constraints, PredecessorRefiner: 0/3510 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62731ms problems are : Problem set: 0 solved, 3510 unsolved
Search for dead transitions found 0 dead transitions in 62751ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3858/3866 places, 3516/3518 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 253853 ms. Remains : 3858/3866 places, 3516/3518 transitions.
[2026-05-25 16:18:44] [INFO ] Flatten gal took : 232 ms
[2026-05-25 16:18:44] [INFO ] Flatten gal took : 222 ms
[2026-05-25 16:18:44] [INFO ] Input system was already deterministic with 3516 transitions.
[2026-05-25 16:18:45] [INFO ] Flatten gal took : 251 ms
[2026-05-25 16:18:45] [INFO ] Flatten gal took : 238 ms
[2026-05-25 16:18:45] [INFO ] Time to serialize gal into /tmp/CTLFireability13337401130271618423.gal : 219 ms
[2026-05-25 16:18:45] [INFO ] Time to serialize properties into /tmp/CTLFireability10795831565899894425.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13337401130271618423.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10795831565899894425.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 16:19:16] [INFO ] Flatten gal took : 160 ms
[2026-05-25 16:19:16] [INFO ] Applying decomposition
[2026-05-25 16:19:16] [INFO ] Flatten gal took : 145 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15124993677857097618.txt' '-o' '/tmp/graph15124993677857097618.bin' '-w' '/tmp/graph15124993677857097618.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15124993677857097618.bin' '-l' '-1' '-v' '-w' '/tmp/graph15124993677857097618.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:19:17] [INFO ] Decomposing Gal with order
[2026-05-25 16:19:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:19:18] [INFO ] Removed a total of 6166 redundant transitions.
[2026-05-25 16:19:18] [INFO ] Flatten gal took : 834 ms
[2026-05-25 16:19:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 834 labels/synchronizations in 231 ms.
[2026-05-25 16:19:19] [INFO ] Time to serialize gal into /tmp/CTLFireability9211291135925332677.gal : 71 ms
[2026-05-25 16:19:19] [INFO ] Time to serialize properties into /tmp/CTLFireability2306922539500962659.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9211291135925332677.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2306922539500962659.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 275 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3698730588178727162.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1020888926128520336.kers'
[2026-05-25 16:19:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3698730588178727162.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1020888926128520336.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 3518 rows 3866 cols 23781 entries
[2026-05-25 16:20:16] [INFO ] Invariants computation overflowed in 27309 ms
Computed 0 P flows in 27310 ms.
Exported basis to /tmp/petrispot-output-1020888926128520336.kers
Total runtime 27313 ms.
[2026-05-25 16:20:22] [INFO ] Implicit Places using invariants in 33385 ms returned []
[2026-05-25 16:20:22] [INFO ] Invariant cache hit.
[2026-05-25 16:23:02] [INFO ] Implicit Places using invariants and state equation in 160017 ms returned []
Implicit Place search using SMT with State Equation took 193456 ms to find 0 implicit places.
Running 3517 sub problems to find dead transitions.
[2026-05-25 16:23:03] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3865 variables, 3865/3865 constraints. Problems are: Problem set: 0 solved, 3517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3865/7384 variables, and 3865 constraints, problems are : Problem set: 0 solved, 3517 unsolved in 30121 ms.
Refiners :[Domain max(s): 3865/3866 constraints, State Equation: 0/3866 constraints, PredecessorRefiner: 3517/3517 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3865 variables, 3865/3865 constraints. Problems are: Problem set: 0 solved, 3517 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3865/7384 variables, and 3865 constraints, problems are : Problem set: 0 solved, 3517 unsolved in 30124 ms.
Refiners :[Domain max(s): 3865/3866 constraints, State Equation: 0/3866 constraints, PredecessorRefiner: 0/3517 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62753ms problems are : Problem set: 0 solved, 3517 unsolved
Search for dead transitions found 0 dead transitions in 62768ms
Finished structural reductions in LTL mode , in 1 iterations and 256511 ms. Remains : 3866/3866 places, 3518/3518 transitions.
[2026-05-25 16:24:06] [INFO ] Flatten gal took : 228 ms
[2026-05-25 16:24:06] [INFO ] Flatten gal took : 190 ms
[2026-05-25 16:24:06] [INFO ] Input system was already deterministic with 3518 transitions.
[2026-05-25 16:24:06] [INFO ] Flatten gal took : 231 ms
[2026-05-25 16:24:07] [INFO ] Flatten gal took : 224 ms
[2026-05-25 16:24:07] [INFO ] Time to serialize gal into /tmp/CTLFireability2301206222664714308.gal : 37 ms
[2026-05-25 16:24:07] [INFO ] Time to serialize properties into /tmp/CTLFireability9136260328699481382.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2301206222664714308.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9136260328699481382.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 16:24:37] [INFO ] Flatten gal took : 143 ms
[2026-05-25 16:24:37] [INFO ] Applying decomposition
[2026-05-25 16:24:37] [INFO ] Flatten gal took : 157 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16651471437872025770.txt' '-o' '/tmp/graph16651471437872025770.bin' '-w' '/tmp/graph16651471437872025770.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16651471437872025770.bin' '-l' '-1' '-v' '-w' '/tmp/graph16651471437872025770.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:24:37] [INFO ] Decomposing Gal with order
[2026-05-25 16:24:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:24:38] [INFO ] Removed a total of 6288 redundant transitions.
[2026-05-25 16:24:38] [INFO ] Flatten gal took : 350 ms
[2026-05-25 16:24:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 1209 labels/synchronizations in 176 ms.
[2026-05-25 16:24:39] [INFO ] Time to serialize gal into /tmp/CTLFireability6525061868131638651.gal : 54 ms
[2026-05-25 16:24:39] [INFO ] Time to serialize properties into /tmp/CTLFireability524315639049949429.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6525061868131638651.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability524315639049949429.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 274 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
[2026-05-25 16:25:09] [INFO ] Invariant cache hit.
[2026-05-25 16:25:15] [INFO ] Implicit Places using invariants in 5924 ms returned []
[2026-05-25 16:25:15] [INFO ] Invariant cache hit.
[2026-05-25 16:27:55] [INFO ] Implicit Places using invariants and state equation in 160014 ms returned []
Implicit Place search using SMT with State Equation took 165993 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 166269 ms. Remains : 3866/3866 places, 3518/3518 transitions.
[2026-05-25 16:27:55] [INFO ] Flatten gal took : 141 ms
[2026-05-25 16:27:55] [INFO ] Flatten gal took : 143 ms
[2026-05-25 16:27:56] [INFO ] Input system was already deterministic with 3518 transitions.
[2026-05-25 16:27:56] [INFO ] Flatten gal took : 147 ms
[2026-05-25 16:27:56] [INFO ] Flatten gal took : 146 ms
[2026-05-25 16:27:56] [INFO ] Time to serialize gal into /tmp/CTLFireability14881359801982028472.gal : 28 ms
[2026-05-25 16:27:56] [INFO ] Time to serialize properties into /tmp/CTLFireability4961800445067121790.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14881359801982028472.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4961800445067121790.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 16:28:26] [INFO ] Flatten gal took : 141 ms
[2026-05-25 16:28:26] [INFO ] Applying decomposition
[2026-05-25 16:28:26] [INFO ] Flatten gal took : 156 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1916480657675384010.txt' '-o' '/tmp/graph1916480657675384010.bin' '-w' '/tmp/graph1916480657675384010.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1916480657675384010.bin' '-l' '-1' '-v' '-w' '/tmp/graph1916480657675384010.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:28:27] [INFO ] Decomposing Gal with order
[2026-05-25 16:28:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:28:28] [INFO ] Removed a total of 6363 redundant transitions.
[2026-05-25 16:28:28] [INFO ] Flatten gal took : 284 ms
[2026-05-25 16:28:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 1126 labels/synchronizations in 118 ms.
[2026-05-25 16:28:28] [INFO ] Time to serialize gal into /tmp/CTLFireability763567499785637611.gal : 51 ms
[2026-05-25 16:28:28] [INFO ] Time to serialize properties into /tmp/CTLFireability13208690629923380725.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability763567499785637611.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13208690629923380725.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 341 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
[2026-05-25 16:28:58] [INFO ] Invariant cache hit.
[2026-05-25 16:29:04] [INFO ] Implicit Places using invariants in 5545 ms returned []
[2026-05-25 16:29:04] [INFO ] Invariant cache hit.
[2026-05-25 16:31:44] [INFO ] Implicit Places using invariants and state equation in 160014 ms returned []
Implicit Place search using SMT with State Equation took 165612 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 165957 ms. Remains : 3866/3866 places, 3518/3518 transitions.
[2026-05-25 16:31:44] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 16:31:44] [INFO ] Flatten gal took : 177 ms
FORMULA Echo-PT-d03r07-CTLFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 16:31:44] [INFO ] Flatten gal took : 166 ms
[2026-05-25 16:31:45] [INFO ] Input system was already deterministic with 3518 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Graph (complete) has 14527 edges and 3866 vertex of which 3859 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.13 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 448 ms. Remains 3858 /3866 variables (removed 8) and now considering 3516/3518 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2725877107596133888.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11270605671197022784.kers'
[2026-05-25 16:31:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2725877107596133888.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11270605671197022784.kers]
Culled 0 columns in 12 ms.
// Phase 1: matrix 3516 rows 3858 cols 23730 entries
[2026-05-25 16:32:12] [INFO ] Invariants computation overflowed in 26494 ms
Computed 0 P flows in 26495 ms.
Exported basis to /tmp/petrispot-output-11270605671197022784.kers
Total runtime 26499 ms.
[2026-05-25 16:32:18] [INFO ] Implicit Places using invariants in 32731 ms returned []
[2026-05-25 16:32:18] [INFO ] Invariant cache hit.
[2026-05-25 16:33:40] [INFO ] Performed 1/3858 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2026-05-25 16:34:58] [INFO ] Implicit Places using invariants and state equation in 160009 ms returned []
Implicit Place search using SMT with State Equation took 192789 ms to find 0 implicit places.
[2026-05-25 16:34:58] [INFO ] Redundant transitions in 143 ms returned []
Running 3510 sub problems to find dead transitions.
[2026-05-25 16:34:58] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3858 variables, 3858/3858 constraints. Problems are: Problem set: 0 solved, 3510 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3858/7374 variables, and 3858 constraints, problems are : Problem set: 0 solved, 3510 unsolved in 30078 ms.
Refiners :[Domain max(s): 3858/3858 constraints, State Equation: 0/3858 constraints, PredecessorRefiner: 3510/3510 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3510 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3858 variables, 3858/3858 constraints. Problems are: Problem set: 0 solved, 3510 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3858/7374 variables, and 3858 constraints, problems are : Problem set: 0 solved, 3510 unsolved in 30081 ms.
Refiners :[Domain max(s): 3858/3858 constraints, State Equation: 0/3858 constraints, PredecessorRefiner: 0/3510 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62782ms problems are : Problem set: 0 solved, 3510 unsolved
Search for dead transitions found 0 dead transitions in 62794ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3858/3866 places, 3516/3518 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 256194 ms. Remains : 3858/3866 places, 3516/3518 transitions.
[2026-05-25 16:36:01] [INFO ] Flatten gal took : 136 ms
[2026-05-25 16:36:01] [INFO ] Flatten gal took : 157 ms
[2026-05-25 16:36:01] [INFO ] Input system was already deterministic with 3516 transitions.
[2026-05-25 16:36:02] [INFO ] Flatten gal took : 152 ms
[2026-05-25 16:36:02] [INFO ] Flatten gal took : 158 ms
[2026-05-25 16:36:02] [INFO ] Time to serialize gal into /tmp/CTLFireability1858483333639898449.gal : 32 ms
[2026-05-25 16:36:02] [INFO ] Time to serialize properties into /tmp/CTLFireability2239633484664090322.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1858483333639898449.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2239633484664090322.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 16:36:32] [INFO ] Flatten gal took : 136 ms
[2026-05-25 16:36:32] [INFO ] Applying decomposition
[2026-05-25 16:36:32] [INFO ] Flatten gal took : 172 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16244570697423366102.txt' '-o' '/tmp/graph16244570697423366102.bin' '-w' '/tmp/graph16244570697423366102.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16244570697423366102.bin' '-l' '-1' '-v' '-w' '/tmp/graph16244570697423366102.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:36:33] [INFO ] Decomposing Gal with order
[2026-05-25 16:36:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:36:33] [INFO ] Removed a total of 6310 redundant transitions.
[2026-05-25 16:36:34] [INFO ] Flatten gal took : 423 ms
[2026-05-25 16:36:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 928 labels/synchronizations in 112 ms.
[2026-05-25 16:36:34] [INFO ] Time to serialize gal into /tmp/CTLFireability2100048961046982441.gal : 48 ms
[2026-05-25 16:36:34] [INFO ] Time to serialize properties into /tmp/CTLFireability3012728834732050353.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2100048961046982441.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3012728834732050353.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 347 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6545514979844701892.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8195924493330034006.kers'
[2026-05-25 16:37:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6545514979844701892.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8195924493330034006.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 3518 rows 3866 cols 23781 entries
[2026-05-25 16:37:33] [INFO ] Invariants computation overflowed in 28305 ms
Computed 0 P flows in 28308 ms.
Exported basis to /tmp/petrispot-output-8195924493330034006.kers
Total runtime 28315 ms.
[2026-05-25 16:37:38] [INFO ] Implicit Places using invariants in 34079 ms returned []
[2026-05-25 16:37:38] [INFO ] Invariant cache hit.
[2026-05-25 16:40:18] [INFO ] Implicit Places using invariants and state equation in 160013 ms returned []
Implicit Place search using SMT with State Equation took 194133 ms to find 0 implicit places.
Running 3517 sub problems to find dead transitions.
[2026-05-25 16:40:18] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3865 variables, 3865/3865 constraints. Problems are: Problem set: 0 solved, 3517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3865/7384 variables, and 3865 constraints, problems are : Problem set: 0 solved, 3517 unsolved in 30086 ms.
Refiners :[Domain max(s): 3865/3866 constraints, State Equation: 0/3866 constraints, PredecessorRefiner: 3517/3517 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3865 variables, 3865/3865 constraints. Problems are: Problem set: 0 solved, 3517 unsolved
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 3865/7384 variables, and 3865 constraints, problems are : Problem set: 0 solved, 3517 unsolved in 30117 ms.
Refiners :[Domain max(s): 3865/3866 constraints, State Equation: 0/3866 constraints, PredecessorRefiner: 0/3517 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62501ms problems are : Problem set: 0 solved, 3517 unsolved
Search for dead transitions found 0 dead transitions in 62512ms
Finished structural reductions in LTL mode , in 1 iterations and 257004 ms. Remains : 3866/3866 places, 3518/3518 transitions.
[2026-05-25 16:41:21] [INFO ] Flatten gal took : 203 ms
[2026-05-25 16:41:21] [INFO ] Flatten gal took : 229 ms
[2026-05-25 16:41:22] [INFO ] Input system was already deterministic with 3518 transitions.
[2026-05-25 16:41:22] [INFO ] Flatten gal took : 138 ms
[2026-05-25 16:41:22] [INFO ] Flatten gal took : 141 ms
[2026-05-25 16:41:22] [INFO ] Time to serialize gal into /tmp/CTLFireability10052648548399724851.gal : 28 ms
[2026-05-25 16:41:22] [INFO ] Time to serialize properties into /tmp/CTLFireability5502153771199599882.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10052648548399724851.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5502153771199599882.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 16:41:52] [INFO ] Flatten gal took : 137 ms
[2026-05-25 16:41:52] [INFO ] Applying decomposition
[2026-05-25 16:41:52] [INFO ] Flatten gal took : 141 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4962153701408121051.txt' '-o' '/tmp/graph4962153701408121051.bin' '-w' '/tmp/graph4962153701408121051.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4962153701408121051.bin' '-l' '-1' '-v' '-w' '/tmp/graph4962153701408121051.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:41:53] [INFO ] Decomposing Gal with order
[2026-05-25 16:41:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:41:54] [INFO ] Removed a total of 6352 redundant transitions.
[2026-05-25 16:41:54] [INFO ] Flatten gal took : 278 ms
[2026-05-25 16:41:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 1019 labels/synchronizations in 129 ms.
[2026-05-25 16:41:54] [INFO ] Time to serialize gal into /tmp/CTLFireability4214577586052026955.gal : 46 ms
[2026-05-25 16:41:54] [INFO ] Time to serialize properties into /tmp/CTLFireability15040191651945008531.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4214577586052026955.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15040191651945008531.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 207 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
[2026-05-25 16:42:24] [INFO ] Invariant cache hit.
[2026-05-25 16:42:29] [INFO ] Implicit Places using invariants in 4668 ms returned []
[2026-05-25 16:42:29] [INFO ] Invariant cache hit.
[2026-05-25 16:45:09] [INFO ] Implicit Places using invariants and state equation in 160010 ms returned []
Implicit Place search using SMT with State Equation took 164730 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 164938 ms. Remains : 3866/3866 places, 3518/3518 transitions.
[2026-05-25 16:45:09] [INFO ] Flatten gal took : 126 ms
[2026-05-25 16:45:09] [INFO ] Flatten gal took : 144 ms
[2026-05-25 16:45:10] [INFO ] Input system was already deterministic with 3518 transitions.
[2026-05-25 16:45:10] [INFO ] Flatten gal took : 137 ms
[2026-05-25 16:45:10] [INFO ] Flatten gal took : 138 ms
[2026-05-25 16:45:10] [INFO ] Time to serialize gal into /tmp/CTLFireability15435536531177961202.gal : 29 ms
[2026-05-25 16:45:10] [INFO ] Time to serialize properties into /tmp/CTLFireability14229423852057454070.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15435536531177961202.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14229423852057454070.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 16:45:40] [INFO ] Flatten gal took : 138 ms
[2026-05-25 16:45:40] [INFO ] Applying decomposition
[2026-05-25 16:45:40] [INFO ] Flatten gal took : 138 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph18300053438655115305.txt' '-o' '/tmp/graph18300053438655115305.bin' '-w' '/tmp/graph18300053438655115305.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18300053438655115305.bin' '-l' '-1' '-v' '-w' '/tmp/graph18300053438655115305.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:45:41] [INFO ] Decomposing Gal with order
[2026-05-25 16:45:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:45:42] [INFO ] Removed a total of 6303 redundant transitions.
[2026-05-25 16:45:42] [INFO ] Flatten gal took : 478 ms
[2026-05-25 16:45:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 1066 labels/synchronizations in 150 ms.
[2026-05-25 16:45:42] [INFO ] Time to serialize gal into /tmp/CTLFireability3890110888496079419.gal : 66 ms
[2026-05-25 16:45:42] [INFO ] Time to serialize properties into /tmp/CTLFireability9204645809941824774.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3890110888496079419.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9204645809941824774.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 203 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
[2026-05-25 16:46:13] [INFO ] Invariant cache hit.
[2026-05-25 16:46:19] [INFO ] Implicit Places using invariants in 6264 ms returned []
[2026-05-25 16:46:19] [INFO ] Invariant cache hit.
[2026-05-25 16:48:59] [INFO ] Implicit Places using invariants and state equation in 160019 ms returned []
Implicit Place search using SMT with State Equation took 166343 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 166547 ms. Remains : 3866/3866 places, 3518/3518 transitions.
[2026-05-25 16:48:59] [INFO ] Flatten gal took : 125 ms
[2026-05-25 16:48:59] [INFO ] Flatten gal took : 139 ms
[2026-05-25 16:48:59] [INFO ] Input system was already deterministic with 3518 transitions.
[2026-05-25 16:49:00] [INFO ] Flatten gal took : 138 ms
[2026-05-25 16:49:00] [INFO ] Flatten gal took : 138 ms
[2026-05-25 16:49:00] [INFO ] Time to serialize gal into /tmp/CTLFireability2511844703149597149.gal : 27 ms
[2026-05-25 16:49:00] [INFO ] Time to serialize properties into /tmp/CTLFireability5322828980471051758.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2511844703149597149.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5322828980471051758.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 16:49:30] [INFO ] Flatten gal took : 243 ms
[2026-05-25 16:49:30] [INFO ] Applying decomposition
[2026-05-25 16:49:30] [INFO ] Flatten gal took : 241 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph18335296491046930213.txt' '-o' '/tmp/graph18335296491046930213.bin' '-w' '/tmp/graph18335296491046930213.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18335296491046930213.bin' '-l' '-1' '-v' '-w' '/tmp/graph18335296491046930213.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:49:31] [INFO ] Decomposing Gal with order
[2026-05-25 16:49:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:49:31] [INFO ] Removed a total of 6263 redundant transitions.
[2026-05-25 16:49:32] [INFO ] Flatten gal took : 303 ms
[2026-05-25 16:49:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 909 labels/synchronizations in 115 ms.
[2026-05-25 16:49:32] [INFO ] Time to serialize gal into /tmp/CTLFireability7804445705174386602.gal : 47 ms
[2026-05-25 16:49:32] [INFO ] Time to serialize properties into /tmp/CTLFireability12088501676373879048.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7804445705174386602.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12088501676373879048.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Graph (complete) has 14527 edges and 3866 vertex of which 3859 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.6 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 250 ms. Remains 3858 /3866 variables (removed 8) and now considering 3516/3518 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15996436175683657052.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15406209857835464171.kers'
[2026-05-25 16:50:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15996436175683657052.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15406209857835464171.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 3516 rows 3858 cols 23730 entries
[2026-05-25 16:50:27] [INFO ] Invariants computation overflowed in 24728 ms
Computed 0 P flows in 24729 ms.
Exported basis to /tmp/petrispot-output-15406209857835464171.kers
Total runtime 24732 ms.
[2026-05-25 16:50:33] [INFO ] Implicit Places using invariants in 31302 ms returned []
[2026-05-25 16:50:33] [INFO ] Invariant cache hit.
[2026-05-25 16:52:00] [INFO ] Performed 30/3858 implicitness test of which 0 returned IMPLICIT in 38 seconds.
[2026-05-25 16:53:13] [INFO ] Implicit Places using invariants and state equation in 160014 ms returned []
Implicit Place search using SMT with State Equation took 191369 ms to find 0 implicit places.
[2026-05-25 16:53:14] [INFO ] Redundant transitions in 312 ms returned []
Running 3510 sub problems to find dead transitions.
[2026-05-25 16:53:14] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3858 variables, 3858/3858 constraints. Problems are: Problem set: 0 solved, 3510 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3858/7374 variables, and 3858 constraints, problems are : Problem set: 0 solved, 3510 unsolved in 30137 ms.
Refiners :[Domain max(s): 3858/3858 constraints, State Equation: 0/3858 constraints, PredecessorRefiner: 3510/3510 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3510 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3858 variables, 3858/3858 constraints. Problems are: Problem set: 0 solved, 3510 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3858/7374 variables, and 3858 constraints, problems are : Problem set: 0 solved, 3510 unsolved in 30119 ms.
Refiners :[Domain max(s): 3858/3858 constraints, State Equation: 0/3858 constraints, PredecessorRefiner: 0/3510 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62368ms problems are : Problem set: 0 solved, 3510 unsolved
Search for dead transitions found 0 dead transitions in 62379ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3858/3866 places, 3516/3518 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 254330 ms. Remains : 3858/3866 places, 3516/3518 transitions.
[2026-05-25 16:54:16] [INFO ] Flatten gal took : 198 ms
[2026-05-25 16:54:17] [INFO ] Flatten gal took : 217 ms
[2026-05-25 16:54:17] [INFO ] Input system was already deterministic with 3516 transitions.
[2026-05-25 16:54:17] [INFO ] Flatten gal took : 137 ms
[2026-05-25 16:54:17] [INFO ] Flatten gal took : 137 ms
[2026-05-25 16:54:17] [INFO ] Time to serialize gal into /tmp/CTLFireability4850113815784028660.gal : 26 ms
[2026-05-25 16:54:17] [INFO ] Time to serialize properties into /tmp/CTLFireability8456651669129294169.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4850113815784028660.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8456651669129294169.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 16:54:47] [INFO ] Flatten gal took : 229 ms
[2026-05-25 16:54:47] [INFO ] Applying decomposition
[2026-05-25 16:54:48] [INFO ] Flatten gal took : 233 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17604919090852606787.txt' '-o' '/tmp/graph17604919090852606787.bin' '-w' '/tmp/graph17604919090852606787.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17604919090852606787.bin' '-l' '-1' '-v' '-w' '/tmp/graph17604919090852606787.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:54:48] [INFO ] Decomposing Gal with order
[2026-05-25 16:54:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:54:49] [INFO ] Removed a total of 6341 redundant transitions.
[2026-05-25 16:54:49] [INFO ] Flatten gal took : 362 ms
[2026-05-25 16:54:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 1147 labels/synchronizations in 101 ms.
[2026-05-25 16:54:49] [INFO ] Time to serialize gal into /tmp/CTLFireability3819787239557901384.gal : 45 ms
[2026-05-25 16:54:49] [INFO ] Time to serialize properties into /tmp/CTLFireability9455562353238129331.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3819787239557901384.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9455562353238129331.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 209 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17778840986809000627.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-371835483894909409.kers'
[2026-05-25 16:55:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17778840986809000627.kers, --Pflows, --basisKERS=/tmp/petrispot-output-371835483894909409.kers]
Culled 0 columns in 8 ms.
// Phase 1: matrix 3518 rows 3866 cols 23781 entries
[2026-05-25 16:55:48] [INFO ] Invariants computation overflowed in 28273 ms
Computed 0 P flows in 28273 ms.
Exported basis to /tmp/petrispot-output-371835483894909409.kers
Total runtime 28277 ms.
[2026-05-25 16:55:53] [INFO ] Implicit Places using invariants in 33641 ms returned []
[2026-05-25 16:55:53] [INFO ] Invariant cache hit.
[2026-05-25 16:58:33] [INFO ] Implicit Places using invariants and state equation in 160014 ms returned []
Implicit Place search using SMT with State Equation took 193704 ms to find 0 implicit places.
Running 3517 sub problems to find dead transitions.
[2026-05-25 16:58:33] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3865 variables, 3865/3865 constraints. Problems are: Problem set: 0 solved, 3517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3865/7384 variables, and 3865 constraints, problems are : Problem set: 0 solved, 3517 unsolved in 30114 ms.
Refiners :[Domain max(s): 3865/3866 constraints, State Equation: 0/3866 constraints, PredecessorRefiner: 3517/3517 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3865 variables, 3865/3865 constraints. Problems are: Problem set: 0 solved, 3517 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3865/7384 variables, and 3865 constraints, problems are : Problem set: 0 solved, 3517 unsolved in 30118 ms.
Refiners :[Domain max(s): 3865/3866 constraints, State Equation: 0/3866 constraints, PredecessorRefiner: 0/3517 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62687ms problems are : Problem set: 0 solved, 3517 unsolved
Search for dead transitions found 0 dead transitions in 62697ms
Finished structural reductions in LTL mode , in 1 iterations and 256619 ms. Remains : 3866/3866 places, 3518/3518 transitions.
[2026-05-25 16:59:36] [INFO ] Flatten gal took : 207 ms
[2026-05-25 16:59:37] [INFO ] Flatten gal took : 260 ms
[2026-05-25 16:59:37] [INFO ] Input system was already deterministic with 3518 transitions.
[2026-05-25 16:59:37] [INFO ] Flatten gal took : 140 ms
[2026-05-25 16:59:37] [INFO ] Flatten gal took : 146 ms
[2026-05-25 16:59:37] [INFO ] Time to serialize gal into /tmp/CTLFireability7707647506695361891.gal : 29 ms
[2026-05-25 16:59:37] [INFO ] Time to serialize properties into /tmp/CTLFireability7908977470269003728.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7707647506695361891.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7908977470269003728.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 17:00:07] [INFO ] Flatten gal took : 142 ms
[2026-05-25 17:00:07] [INFO ] Applying decomposition
[2026-05-25 17:00:08] [INFO ] Flatten gal took : 172 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2255736684607085639.txt' '-o' '/tmp/graph2255736684607085639.bin' '-w' '/tmp/graph2255736684607085639.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2255736684607085639.bin' '-l' '-1' '-v' '-w' '/tmp/graph2255736684607085639.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:00:08] [INFO ] Decomposing Gal with order
[2026-05-25 17:00:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:00:09] [INFO ] Removed a total of 6398 redundant transitions.
[2026-05-25 17:00:09] [INFO ] Flatten gal took : 382 ms
[2026-05-25 17:00:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 974 labels/synchronizations in 224 ms.
[2026-05-25 17:00:09] [INFO ] Time to serialize gal into /tmp/CTLFireability7587812581049734717.gal : 34 ms
[2026-05-25 17:00:09] [INFO ] Time to serialize properties into /tmp/CTLFireability7384979357066276233.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7587812581049734717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7384979357066276233.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 214 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
[2026-05-25 17:00:40] [INFO ] Invariant cache hit.
[2026-05-25 17:00:46] [INFO ] Implicit Places using invariants in 5931 ms returned []
[2026-05-25 17:00:46] [INFO ] Invariant cache hit.
[2026-05-25 17:03:26] [INFO ] Implicit Places using invariants and state equation in 160011 ms returned []
Implicit Place search using SMT with State Equation took 165980 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 166198 ms. Remains : 3866/3866 places, 3518/3518 transitions.
[2026-05-25 17:03:26] [INFO ] Flatten gal took : 119 ms
[2026-05-25 17:03:26] [INFO ] Flatten gal took : 136 ms
[2026-05-25 17:03:26] [INFO ] Input system was already deterministic with 3518 transitions.
[2026-05-25 17:03:26] [INFO ] Flatten gal took : 145 ms
[2026-05-25 17:03:27] [INFO ] Flatten gal took : 150 ms
[2026-05-25 17:03:27] [INFO ] Time to serialize gal into /tmp/CTLFireability5406826575220998288.gal : 28 ms
[2026-05-25 17:03:27] [INFO ] Time to serialize properties into /tmp/CTLFireability9668214587130022706.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5406826575220998288.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9668214587130022706.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 17:03:57] [INFO ] Flatten gal took : 138 ms
[2026-05-25 17:03:57] [INFO ] Applying decomposition
[2026-05-25 17:03:57] [INFO ] Flatten gal took : 148 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8605457627016714703.txt' '-o' '/tmp/graph8605457627016714703.bin' '-w' '/tmp/graph8605457627016714703.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8605457627016714703.bin' '-l' '-1' '-v' '-w' '/tmp/graph8605457627016714703.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:03:57] [INFO ] Decomposing Gal with order
[2026-05-25 17:03:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:03:58] [INFO ] Removed a total of 6356 redundant transitions.
[2026-05-25 17:03:58] [INFO ] Flatten gal took : 277 ms
[2026-05-25 17:03:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 1070 labels/synchronizations in 104 ms.
[2026-05-25 17:03:59] [INFO ] Time to serialize gal into /tmp/CTLFireability13478065712077972340.gal : 68 ms
[2026-05-25 17:03:59] [INFO ] Time to serialize properties into /tmp/CTLFireability1219745449866838043.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13478065712077972340.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1219745449866838043.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 204 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
[2026-05-25 17:04:29] [INFO ] Invariant cache hit.
[2026-05-25 17:04:34] [INFO ] Implicit Places using invariants in 5309 ms returned []
[2026-05-25 17:04:34] [INFO ] Invariant cache hit.

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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -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="Echo-PT-d03r07"
export BK_EXAMINATION="CTLFireability"
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 2-5973"
echo " Executing tool itstools"
echo " Input is Echo-PT-d03r07, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740400186"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d03r07.tgz
mv Echo-PT-d03r07 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;