Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r170-smll-174889233300097.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Railroad-PT-050, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-174889233300097
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 8.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.4M May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Railroad-PT-050-CTLCardinality-2023-12
FORMULA_NAME Railroad-PT-050-CTLCardinality-2023-13
FORMULA_NAME Railroad-PT-050-CTLCardinality-2023-14
FORMULA_NAME Railroad-PT-050-CTLCardinality-2023-15
FORMULA_NAME Railroad-PT-050-CTLCardinality-2025-00
FORMULA_NAME Railroad-PT-050-CTLCardinality-2025-01
FORMULA_NAME Railroad-PT-050-CTLCardinality-2025-02
FORMULA_NAME Railroad-PT-050-CTLCardinality-2025-03
FORMULA_NAME Railroad-PT-050-CTLCardinality-2025-04
FORMULA_NAME Railroad-PT-050-CTLCardinality-2025-05
FORMULA_NAME Railroad-PT-050-CTLCardinality-2025-06
FORMULA_NAME Railroad-PT-050-CTLCardinality-2025-07
FORMULA_NAME Railroad-PT-050-CTLCardinality-2025-08
FORMULA_NAME Railroad-PT-050-CTLCardinality-2025-09
FORMULA_NAME Railroad-PT-050-CTLCardinality-2025-10
FORMULA_NAME Railroad-PT-050-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748959744536

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Railroad-PT-050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-03 14:09:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 14:09:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 14:09:07] [INFO ] Load time of PNML (sax parser for PT used): 559 ms
[2025-06-03 14:09:07] [INFO ] Transformed 518 places.
[2025-06-03 14:09:08] [INFO ] Transformed 2756 transitions.
[2025-06-03 14:09:08] [INFO ] Found NUPN structural information;
[2025-06-03 14:09:08] [INFO ] Parsed PT model containing 518 places and 2756 transitions and 16378 arcs in 839 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 39 ms.
Deduced a syphon composed of 151 places in 48 ms
Reduce places removed 151 places and 50 transitions.
Support contains 77 out of 367 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 367/367 places, 2706/2706 transitions.
Ensure Unique test removed 51 places
Iterating post reduction 0 with 51 rules applied. Total rules applied 51 place count 316 transition count 2706
Applied a total of 51 rules in 136 ms. Remains 316 /367 variables (removed 51) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 316 cols
[2025-06-03 14:09:08] [INFO ] Invariants computation overflowed in 58 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:09:09] [INFO ] Implicit Places using invariants in 1360 ms returned []
// Phase 1: matrix 2706 rows 316 cols
[2025-06-03 14:09:09] [INFO ] Invariants computation overflowed in 27 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:09:41] [INFO ] Implicit Places using invariants and state equation in 31214 ms returned [0, 1, 7, 8, 9, 12, 13, 18, 19, 21, 27, 28, 38, 140, 141, 148, 149, 151, 152, 154, 159, 160, 167, 168, 169, 172, 176, 232, 235, 239, 251, 252, 257, 270, 274, 279, 281, 283, 284, 296, 298, 304, 305]
Discarding 43 places :
Implicit Place search using SMT with State Equation took 32661 ms to find 43 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 273/367 places, 2706/2706 transitions.
Applied a total of 0 rules in 33 ms. Remains 273 /273 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32865 ms. Remains : 273/367 places, 2706/2706 transitions.
Support contains 77 out of 273 places after structural reductions.
[2025-06-03 14:09:42] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-03 14:09:42] [INFO ] Flatten gal took : 583 ms
FORMULA Railroad-PT-050-CTLCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 14:09:42] [INFO ] Flatten gal took : 266 ms
[2025-06-03 14:09:43] [INFO ] Input system was already deterministic with 2706 transitions.
Support contains 68 out of 273 places (down from 77) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 3704 ms. (10 steps per ms) remains 1/40 properties
BEST_FIRST walk for 40004 steps (8 resets) in 194 ms. (205 steps per ms) remains 1/1 properties
// Phase 1: matrix 2706 rows 273 cols
[2025-06-03 14:09:44] [INFO ] Invariants computation overflowed in 12 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 153/156 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 2662/2818 variables, 158/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2818 variables, 158/322 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2818 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 161/2979 variables, 112/434 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2979 variables, 112/546 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:09:46] [INFO ] Deduced a trap composed of 51 places in 236 ms of which 18 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/2979 variables, 1/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2979 variables, 0/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2979 variables, 0/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2979/2979 variables, and 547 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2323 ms.
Refiners :[Domain max(s): 273/273 constraints, State Equation: 273/273 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 153/156 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 2662/2818 variables, 158/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2818 variables, 158/322 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2818 variables, 1/323 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2818 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2979/2979 variables, and 435 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2393 ms.
Refiners :[Domain max(s): 161/273 constraints, State Equation: 273/273 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4809ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 34 ms.
Support contains 3 out of 273 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 272 transition count 2705
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 271 transition count 2705
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 3 place count 271 transition count 2665
Deduced a syphon composed of 40 places in 6 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 83 place count 231 transition count 2665
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 6 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 107 place count 219 transition count 2653
Applied a total of 107 rules in 1354 ms. Remains 219 /273 variables (removed 54) and now considering 2653/2706 (removed 53) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1355 ms. Remains : 219/273 places, 2653/2706 transitions.
RANDOM walk for 40000 steps (8 resets) in 893 ms. (44 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 423056 steps, run timeout after 3043 ms. (steps per millisecond=139 ) properties seen :0 out of 1
Probabilistic random walk after 423056 steps, saw 367035 distinct states, run finished after 3055 ms. (steps per millisecond=138 ) properties seen :0
// Phase 1: matrix 2653 rows 219 cols
[2025-06-03 14:09:53] [INFO ] Invariants computation overflowed in 33 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 153/156 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 2656/2812 variables, 156/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2812 variables, 156/318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2812 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/2872 variables, 60/378 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2872 variables, 60/438 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:09:55] [INFO ] Deduced a trap composed of 51 places in 116 ms of which 5 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/2872 variables, 1/439 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2872 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2872 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2872/2872 variables, and 439 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1745 ms.
Refiners :[Domain max(s): 219/219 constraints, State Equation: 219/219 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 153/156 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 2656/2812 variables, 156/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2812 variables, 156/318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2812 variables, 1/319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2812 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 60/2872 variables, 60/379 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2872 variables, 60/439 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2872 variables, 1/440 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:09:59] [INFO ] Deduced a trap composed of 3 places in 989 ms of which 34 ms to minimize.
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Int declared 2872/2872 variables, and 441 constraints, problems are : Problem set: 1 solved, 0 unsolved in 4270 ms.
Refiners :[Domain max(s): 219/219 constraints, State Equation: 219/219 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6102ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2025-06-03 14:10:00] [INFO ] Flatten gal took : 258 ms
[2025-06-03 14:10:00] [INFO ] Flatten gal took : 215 ms
[2025-06-03 14:10:00] [INFO ] Input system was already deterministic with 2706 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 272 transition count 2706
Applied a total of 1 rules in 22 ms. Remains 272 /273 variables (removed 1) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 272 cols
[2025-06-03 14:10:00] [INFO ] Invariants computation overflowed in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:10:01] [INFO ] Implicit Places using invariants in 603 ms returned []
// Phase 1: matrix 2706 rows 272 cols
[2025-06-03 14:10:01] [INFO ] Invariants computation overflowed in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:10:06] [INFO ] Implicit Places using invariants and state equation in 4584 ms returned [2, 16, 20, 132, 140, 146, 148, 152, 220, 248]
Discarding 10 places :
Implicit Place search using SMT with State Equation took 5211 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 262/273 places, 2706/2706 transitions.
Applied a total of 0 rules in 17 ms. Remains 262 /262 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5267 ms. Remains : 262/273 places, 2706/2706 transitions.
[2025-06-03 14:10:06] [INFO ] Flatten gal took : 162 ms
[2025-06-03 14:10:06] [INFO ] Flatten gal took : 206 ms
[2025-06-03 14:10:06] [INFO ] Input system was already deterministic with 2706 transitions.
[2025-06-03 14:10:07] [INFO ] Flatten gal took : 114 ms
[2025-06-03 14:10:07] [INFO ] Flatten gal took : 117 ms
[2025-06-03 14:10:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality9139334950777137781.gal : 65 ms
[2025-06-03 14:10:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality18026368717141102412.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9139334950777137781.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18026368717141102412.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-03 14:10:37] [INFO ] Flatten gal took : 121 ms
[2025-06-03 14:10:37] [INFO ] Applying decomposition
[2025-06-03 14:10:37] [INFO ] Flatten gal took : 124 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7293716948208531294.txt' '-o' '/tmp/graph7293716948208531294.bin' '-w' '/tmp/graph7293716948208531294.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7293716948208531294.bin' '-l' '-1' '-v' '-w' '/tmp/graph7293716948208531294.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:10:38] [INFO ] Decomposing Gal with order
[2025-06-03 14:10:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:10:39] [INFO ] Removed a total of 8121 redundant transitions.
[2025-06-03 14:10:39] [INFO ] Flatten gal took : 597 ms
[2025-06-03 14:10:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 148 labels/synchronizations in 174 ms.
[2025-06-03 14:10:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality10361876444202558293.gal : 27 ms
[2025-06-03 14:10:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality8948682726717472659.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10361876444202558293.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8948682726717472659.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,28.4316,570592,5732,68,1.35162e+06,775,2541,1.48552e+06,71,1361,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 272 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 270 transition count 2704
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 4 place count 270 transition count 2667
Deduced a syphon composed of 37 places in 5 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 78 place count 233 transition count 2667
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 5 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 96 place count 224 transition count 2658
Applied a total of 96 rules in 930 ms. Remains 224 /273 variables (removed 49) and now considering 2658/2706 (removed 48) transitions.
// Phase 1: matrix 2658 rows 224 cols
[2025-06-03 14:11:10] [INFO ] Invariants computation overflowed in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:11:11] [INFO ] Implicit Places using invariants in 771 ms returned []
// Phase 1: matrix 2658 rows 224 cols
[2025-06-03 14:11:11] [INFO ] Invariants computation overflowed in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:11:15] [INFO ] Implicit Places using invariants and state equation in 4152 ms returned [2, 14, 18, 99, 104, 106, 110, 176, 197, 200]
Discarding 10 places :
Implicit Place search using SMT with State Equation took 4946 ms to find 10 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 214/273 places, 2658/2706 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 211 transition count 2656
Applied a total of 5 rules in 97 ms. Remains 211 /214 variables (removed 3) and now considering 2656/2658 (removed 2) transitions.
// Phase 1: matrix 2656 rows 211 cols
[2025-06-03 14:11:15] [INFO ] Invariants computation overflowed in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:11:16] [INFO ] Implicit Places using invariants in 514 ms returned []
// Phase 1: matrix 2656 rows 211 cols
[2025-06-03 14:11:16] [INFO ] Invariants computation overflowed in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:11:19] [INFO ] Implicit Places using invariants and state equation in 3746 ms returned []
Implicit Place search using SMT with State Equation took 4266 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 211/273 places, 2656/2706 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 10241 ms. Remains : 211/273 places, 2656/2706 transitions.
[2025-06-03 14:11:19] [INFO ] Flatten gal took : 101 ms
[2025-06-03 14:11:20] [INFO ] Flatten gal took : 118 ms
[2025-06-03 14:11:20] [INFO ] Input system was already deterministic with 2656 transitions.
[2025-06-03 14:11:20] [INFO ] Flatten gal took : 112 ms
[2025-06-03 14:11:20] [INFO ] Flatten gal took : 111 ms
[2025-06-03 14:11:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality1832968761658709319.gal : 17 ms
[2025-06-03 14:11:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality15006548125401287150.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1832968761658709319.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15006548125401287150.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-03 14:11:50] [INFO ] Flatten gal took : 95 ms
[2025-06-03 14:11:50] [INFO ] Applying decomposition
[2025-06-03 14:11:50] [INFO ] Flatten gal took : 97 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13095956853901624186.txt' '-o' '/tmp/graph13095956853901624186.bin' '-w' '/tmp/graph13095956853901624186.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13095956853901624186.bin' '-l' '-1' '-v' '-w' '/tmp/graph13095956853901624186.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:11:51] [INFO ] Decomposing Gal with order
[2025-06-03 14:11:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:11:51] [INFO ] Removed a total of 6076 redundant transitions.
[2025-06-03 14:11:51] [INFO ] Flatten gal took : 178 ms
[2025-06-03 14:11:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 83 ms.
[2025-06-03 14:11:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality4233135004240198910.gal : 10 ms
[2025-06-03 14:11:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality783213848708072099.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4233135004240198910.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality783213848708072099.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.06724e+24,1.33174,33716,4187,21,62460,818,2668,46387,30,1101,0


Converting to forward existential form...Done !
original formula: A(EF(AG((i2.u3.pl_P62_1==0))) U ((AF((((u26.pl_P38_1==1)||(u36.pl_P127_1==0))||((u44.pl_P233_28==1)||(i2.u32.pl_P181_1==1)))) * AF(!(((i9...246
=> equivalent forward existential formula: [((Init * !(EG(!(((!(EG(!((((u26.pl_P38_1==1)||(u36.pl_P127_1==0))||((u44.pl_P233_28==1)||(i2.u32.pl_P181_1==1))...767
Reverse transition relation is NOT exact ! Due to transitions t11, t14, t15, t16, t18, t20, t21, t23, t25, t26, t28, t30, t33, t35, t37, t38, t40, t41, t43...309
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
Fast SCC detection found an SCC at level 51
Fast SCC detection found an SCC at level 52
Fast SCC detection found an SCC at level 53
Fast SCC detection found an SCC at level 54
Fast SCC detection found an SCC at level 55
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 272 transition count 2706
Applied a total of 1 rules in 24 ms. Remains 272 /273 variables (removed 1) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 272 cols
[2025-06-03 14:12:21] [INFO ] Invariants computation overflowed in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:12:22] [INFO ] Implicit Places using invariants in 630 ms returned []
// Phase 1: matrix 2706 rows 272 cols
[2025-06-03 14:12:22] [INFO ] Invariants computation overflowed in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:12:27] [INFO ] Implicit Places using invariants and state equation in 4842 ms returned [2, 16, 20, 132, 140, 146, 148, 220, 241, 245, 247]
Discarding 11 places :
Implicit Place search using SMT with State Equation took 5490 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 261/273 places, 2706/2706 transitions.
Applied a total of 0 rules in 10 ms. Remains 261 /261 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5536 ms. Remains : 261/273 places, 2706/2706 transitions.
[2025-06-03 14:12:27] [INFO ] Flatten gal took : 121 ms
[2025-06-03 14:12:27] [INFO ] Flatten gal took : 113 ms
[2025-06-03 14:12:27] [INFO ] Input system was already deterministic with 2706 transitions.
[2025-06-03 14:12:27] [INFO ] Flatten gal took : 153 ms
[2025-06-03 14:12:27] [INFO ] Flatten gal took : 157 ms
[2025-06-03 14:12:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality16881093317269332371.gal : 22 ms
[2025-06-03 14:12:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality181656862444403698.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16881093317269332371.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality181656862444403698.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-03 14:12:58] [INFO ] Flatten gal took : 100 ms
[2025-06-03 14:12:58] [INFO ] Applying decomposition
[2025-06-03 14:12:58] [INFO ] Flatten gal took : 103 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14527002070776206233.txt' '-o' '/tmp/graph14527002070776206233.bin' '-w' '/tmp/graph14527002070776206233.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14527002070776206233.bin' '-l' '-1' '-v' '-w' '/tmp/graph14527002070776206233.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:12:58] [INFO ] Decomposing Gal with order
[2025-06-03 14:12:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:12:58] [INFO ] Removed a total of 8119 redundant transitions.
[2025-06-03 14:12:58] [INFO ] Flatten gal took : 298 ms
[2025-06-03 14:12:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 97 labels/synchronizations in 54 ms.
[2025-06-03 14:12:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality8328368877347186538.gal : 10 ms
[2025-06-03 14:12:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality15428959678372333763.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8328368877347186538.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15428959678372333763.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,8.50663,204608,3683,78,471119,830,2547,526945,76,1354,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 272 transition count 2706
Applied a total of 1 rules in 13 ms. Remains 272 /273 variables (removed 1) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 272 cols
[2025-06-03 14:13:29] [INFO ] Invariants computation overflowed in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:13:29] [INFO ] Implicit Places using invariants in 491 ms returned []
// Phase 1: matrix 2706 rows 272 cols
[2025-06-03 14:13:29] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:13:32] [INFO ] Implicit Places using invariants and state equation in 3255 ms returned [2, 16, 20, 132, 140, 146, 152, 241, 245, 247]
Discarding 10 places :
Implicit Place search using SMT with State Equation took 3781 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 262/273 places, 2706/2706 transitions.
Applied a total of 0 rules in 16 ms. Remains 262 /262 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3812 ms. Remains : 262/273 places, 2706/2706 transitions.
[2025-06-03 14:13:32] [INFO ] Flatten gal took : 94 ms
[2025-06-03 14:13:33] [INFO ] Flatten gal took : 104 ms
[2025-06-03 14:13:33] [INFO ] Input system was already deterministic with 2706 transitions.
[2025-06-03 14:13:33] [INFO ] Flatten gal took : 102 ms
[2025-06-03 14:13:33] [INFO ] Flatten gal took : 106 ms
[2025-06-03 14:13:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality1367534101245341545.gal : 15 ms
[2025-06-03 14:13:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality10537520313372097993.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1367534101245341545.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10537520313372097993.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-03 14:14:03] [INFO ] Flatten gal took : 128 ms
[2025-06-03 14:14:03] [INFO ] Applying decomposition
[2025-06-03 14:14:03] [INFO ] Flatten gal took : 97 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3949169503835920079.txt' '-o' '/tmp/graph3949169503835920079.bin' '-w' '/tmp/graph3949169503835920079.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3949169503835920079.bin' '-l' '-1' '-v' '-w' '/tmp/graph3949169503835920079.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:14:04] [INFO ] Decomposing Gal with order
[2025-06-03 14:14:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:14:04] [INFO ] Removed a total of 8168 redundant transitions.
[2025-06-03 14:14:04] [INFO ] Flatten gal took : 153 ms
[2025-06-03 14:14:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 93 labels/synchronizations in 50 ms.
[2025-06-03 14:14:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality15014908456826472400.gal : 15 ms
[2025-06-03 14:14:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality12398821752657035287.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15014908456826472400.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12398821752657035287.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,6.5216,109784,2645,84,194174,848,2685,352478,76,1291,0


Converting to forward existential form...Done !
original formula: EX((EG(EF((((u71.pl_P99_1==0)||(u61.pl_P233_40==1))||(i0.u41.pl_P201_1==0)))) + AG(((i0.u74.pl_P261_1!=0)&&(i0.u41.pl_P221_1!=1)))))
=> equivalent forward existential formula: ([FwdG(EY(Init),E(TRUE U (((u71.pl_P99_1==0)||(u61.pl_P233_40==1))||(i0.u41.pl_P201_1==0))))] != FALSE + [(EY(In...235
Reverse transition relation is NOT exact ! Due to transitions t17, t18, t19, t20, t21, t24, t26, t27, t30, t32, t33, t34, t36, t39, t41, t42, t43, t44, t45...317
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
Fast SCC detection found an SCC at level 51
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 272 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 270 transition count 2704
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 4 place count 270 transition count 2665
Deduced a syphon composed of 39 places in 5 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 82 place count 231 transition count 2665
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 4 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 106 place count 219 transition count 2653
Applied a total of 106 rules in 705 ms. Remains 219 /273 variables (removed 54) and now considering 2653/2706 (removed 53) transitions.
// Phase 1: matrix 2653 rows 219 cols
[2025-06-03 14:14:35] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:14:35] [INFO ] Implicit Places using invariants in 762 ms returned []
// Phase 1: matrix 2653 rows 219 cols
[2025-06-03 14:14:35] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:14:40] [INFO ] Implicit Places using invariants and state equation in 4176 ms returned [2, 14, 17, 89, 96, 101, 103, 107, 173, 193, 195, 197]
Discarding 12 places :
Implicit Place search using SMT with State Equation took 4943 ms to find 12 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 207/273 places, 2653/2706 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 204 transition count 2651
Applied a total of 5 rules in 84 ms. Remains 204 /207 variables (removed 3) and now considering 2651/2653 (removed 2) transitions.
// Phase 1: matrix 2651 rows 204 cols
[2025-06-03 14:14:40] [INFO ] Invariants computation overflowed in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:14:40] [INFO ] Implicit Places using invariants in 599 ms returned []
// Phase 1: matrix 2651 rows 204 cols
[2025-06-03 14:14:40] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:14:44] [INFO ] Implicit Places using invariants and state equation in 3711 ms returned []
Implicit Place search using SMT with State Equation took 4313 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 204/273 places, 2651/2706 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 10045 ms. Remains : 204/273 places, 2651/2706 transitions.
[2025-06-03 14:14:44] [INFO ] Flatten gal took : 161 ms
[2025-06-03 14:14:44] [INFO ] Flatten gal took : 152 ms
[2025-06-03 14:14:45] [INFO ] Input system was already deterministic with 2651 transitions.
[2025-06-03 14:14:45] [INFO ] Flatten gal took : 171 ms
[2025-06-03 14:14:45] [INFO ] Flatten gal took : 141 ms
[2025-06-03 14:14:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality17050705842388638508.gal : 12 ms
[2025-06-03 14:14:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality7184896359920858221.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17050705842388638508.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7184896359920858221.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-03 14:15:15] [INFO ] Flatten gal took : 142 ms
[2025-06-03 14:15:15] [INFO ] Applying decomposition
[2025-06-03 14:15:15] [INFO ] Flatten gal took : 146 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9028242203752186859.txt' '-o' '/tmp/graph9028242203752186859.bin' '-w' '/tmp/graph9028242203752186859.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9028242203752186859.bin' '-l' '-1' '-v' '-w' '/tmp/graph9028242203752186859.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:15:15] [INFO ] Decomposing Gal with order
[2025-06-03 14:15:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:15:16] [INFO ] Removed a total of 6125 redundant transitions.
[2025-06-03 14:15:16] [INFO ] Flatten gal took : 202 ms
[2025-06-03 14:15:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 69 labels/synchronizations in 54 ms.
[2025-06-03 14:15:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality13600056009686183020.gal : 14 ms
[2025-06-03 14:15:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality9352583545310735918.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13600056009686183020.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9352583545310735918.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.91439e+24,7.79061,192636,2400,17,406066,920,2722,483051,28,1075,0


Converting to forward existential form...Done !
original formula: EG(((u23.pl_P178_1==0)||(i3.u11.pl_P168_32==1)))
=> equivalent forward existential formula: [FwdG(Init,((u23.pl_P178_1==0)||(i3.u11.pl_P168_32==1)))] != FALSE
(forward)formula 0,1,18.1066,361468,1,0,864287,920,10071,823631,97,1075,1949579
FORMULA Railroad-PT-050-CTLCardinality-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 272 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 270 transition count 2704
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 4 place count 270 transition count 2668
Deduced a syphon composed of 36 places in 7 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 76 place count 234 transition count 2668
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 7 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 98 place count 223 transition count 2657
Applied a total of 98 rules in 846 ms. Remains 223 /273 variables (removed 50) and now considering 2657/2706 (removed 49) transitions.
// Phase 1: matrix 2657 rows 223 cols
[2025-06-03 14:15:35] [INFO ] Invariants computation overflowed in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:15:36] [INFO ] Implicit Places using invariants in 709 ms returned []
// Phase 1: matrix 2657 rows 223 cols
[2025-06-03 14:15:36] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:15:40] [INFO ] Implicit Places using invariants and state equation in 3955 ms returned [2, 17, 92, 99, 104, 106, 110, 176, 196, 198, 200]
Discarding 11 places :
Implicit Place search using SMT with State Equation took 4669 ms to find 11 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 212/273 places, 2657/2706 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 209 transition count 2655
Applied a total of 5 rules in 71 ms. Remains 209 /212 variables (removed 3) and now considering 2655/2657 (removed 2) transitions.
// Phase 1: matrix 2655 rows 209 cols
[2025-06-03 14:15:40] [INFO ] Invariants computation overflowed in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:15:40] [INFO ] Implicit Places using invariants in 460 ms returned []
// Phase 1: matrix 2655 rows 209 cols
[2025-06-03 14:15:40] [INFO ] Invariants computation overflowed in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:15:44] [INFO ] Implicit Places using invariants and state equation in 3745 ms returned []
Implicit Place search using SMT with State Equation took 4207 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 209/273 places, 2655/2706 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 9795 ms. Remains : 209/273 places, 2655/2706 transitions.
[2025-06-03 14:15:44] [INFO ] Flatten gal took : 126 ms
[2025-06-03 14:15:44] [INFO ] Flatten gal took : 147 ms
[2025-06-03 14:15:45] [INFO ] Input system was already deterministic with 2655 transitions.
[2025-06-03 14:15:45] [INFO ] Flatten gal took : 142 ms
[2025-06-03 14:15:45] [INFO ] Flatten gal took : 145 ms
[2025-06-03 14:15:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality1460189721082907094.gal : 21 ms
[2025-06-03 14:15:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality3358415513668255326.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1460189721082907094.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3358415513668255326.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-03 14:16:15] [INFO ] Flatten gal took : 82 ms
[2025-06-03 14:16:15] [INFO ] Applying decomposition
[2025-06-03 14:16:15] [INFO ] Flatten gal took : 82 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2808965417735485030.txt' '-o' '/tmp/graph2808965417735485030.bin' '-w' '/tmp/graph2808965417735485030.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2808965417735485030.bin' '-l' '-1' '-v' '-w' '/tmp/graph2808965417735485030.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:16:15] [INFO ] Decomposing Gal with order
[2025-06-03 14:16:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:16:16] [INFO ] Removed a total of 6125 redundant transitions.
[2025-06-03 14:16:16] [INFO ] Flatten gal took : 191 ms
[2025-06-03 14:16:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 60 ms.
[2025-06-03 14:16:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality2477786810584692772.gal : 14 ms
[2025-06-03 14:16:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality2346362821908239975.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2477786810584692772.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2346362821908239975.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.05043e+24,7.1744,177920,4016,21,392667,708,2750,417302,30,847,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 272 transition count 2706
Applied a total of 1 rules in 22 ms. Remains 272 /273 variables (removed 1) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 272 cols
[2025-06-03 14:16:46] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:16:46] [INFO ] Implicit Places using invariants in 561 ms returned []
// Phase 1: matrix 2706 rows 272 cols
[2025-06-03 14:16:46] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:16:50] [INFO ] Implicit Places using invariants and state equation in 3712 ms returned [2, 16, 20, 132, 140, 148, 152, 220, 241, 245, 247]
Discarding 11 places :
Implicit Place search using SMT with State Equation took 4278 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 261/273 places, 2706/2706 transitions.
Applied a total of 0 rules in 17 ms. Remains 261 /261 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4317 ms. Remains : 261/273 places, 2706/2706 transitions.
[2025-06-03 14:16:50] [INFO ] Flatten gal took : 167 ms
[2025-06-03 14:16:50] [INFO ] Flatten gal took : 159 ms
[2025-06-03 14:16:51] [INFO ] Input system was already deterministic with 2706 transitions.
[2025-06-03 14:16:51] [INFO ] Flatten gal took : 117 ms
[2025-06-03 14:16:51] [INFO ] Flatten gal took : 110 ms
[2025-06-03 14:16:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality17224259736586607847.gal : 16 ms
[2025-06-03 14:16:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality1608782847201757854.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17224259736586607847.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1608782847201757854.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-03 14:17:21] [INFO ] Flatten gal took : 103 ms
[2025-06-03 14:17:21] [INFO ] Applying decomposition
[2025-06-03 14:17:21] [INFO ] Flatten gal took : 102 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10661301278342246238.txt' '-o' '/tmp/graph10661301278342246238.bin' '-w' '/tmp/graph10661301278342246238.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10661301278342246238.bin' '-l' '-1' '-v' '-w' '/tmp/graph10661301278342246238.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:17:21] [INFO ] Decomposing Gal with order
[2025-06-03 14:17:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:17:22] [INFO ] Removed a total of 8119 redundant transitions.
[2025-06-03 14:17:22] [INFO ] Flatten gal took : 236 ms
[2025-06-03 14:17:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 110 labels/synchronizations in 67 ms.
[2025-06-03 14:17:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality13718559726523863888.gal : 13 ms
[2025-06-03 14:17:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality12709722420222715489.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13718559726523863888.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12709722420222715489.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,27.7186,556508,3465,78,1.23634e+06,787,2535,1.55607e+06,77,1428,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 272 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 270 transition count 2704
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 4 place count 270 transition count 2666
Deduced a syphon composed of 38 places in 5 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 80 place count 232 transition count 2666
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 7 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 104 place count 220 transition count 2654
Applied a total of 104 rules in 775 ms. Remains 220 /273 variables (removed 53) and now considering 2654/2706 (removed 52) transitions.
// Phase 1: matrix 2654 rows 220 cols
[2025-06-03 14:17:53] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:17:53] [INFO ] Implicit Places using invariants in 599 ms returned []
// Phase 1: matrix 2654 rows 220 cols
[2025-06-03 14:17:53] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:17:57] [INFO ] Implicit Places using invariants and state equation in 4061 ms returned [2, 14, 17, 90, 97, 102, 104, 108, 174, 194, 196, 198]
Discarding 12 places :
Implicit Place search using SMT with State Equation took 4669 ms to find 12 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 208/273 places, 2654/2706 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 205 transition count 2652
Applied a total of 5 rules in 89 ms. Remains 205 /208 variables (removed 3) and now considering 2652/2654 (removed 2) transitions.
// Phase 1: matrix 2652 rows 205 cols
[2025-06-03 14:17:57] [INFO ] Invariants computation overflowed in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:17:58] [INFO ] Implicit Places using invariants in 571 ms returned []
// Phase 1: matrix 2652 rows 205 cols
[2025-06-03 14:17:58] [INFO ] Invariants computation overflowed in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:18:02] [INFO ] Implicit Places using invariants and state equation in 3605 ms returned []
Implicit Place search using SMT with State Equation took 4192 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 205/273 places, 2652/2706 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 9726 ms. Remains : 205/273 places, 2652/2706 transitions.
[2025-06-03 14:18:02] [INFO ] Flatten gal took : 74 ms
[2025-06-03 14:18:02] [INFO ] Flatten gal took : 84 ms
[2025-06-03 14:18:02] [INFO ] Input system was already deterministic with 2652 transitions.
[2025-06-03 14:18:02] [INFO ] Flatten gal took : 138 ms
[2025-06-03 14:18:02] [INFO ] Flatten gal took : 141 ms
[2025-06-03 14:18:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality7377521419055961125.gal : 19 ms
[2025-06-03 14:18:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality8545036649742308829.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7377521419055961125.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8545036649742308829.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-03 14:18:32] [INFO ] Flatten gal took : 143 ms
[2025-06-03 14:18:32] [INFO ] Applying decomposition
[2025-06-03 14:18:33] [INFO ] Flatten gal took : 146 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14498083260023968127.txt' '-o' '/tmp/graph14498083260023968127.bin' '-w' '/tmp/graph14498083260023968127.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14498083260023968127.bin' '-l' '-1' '-v' '-w' '/tmp/graph14498083260023968127.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:18:33] [INFO ] Decomposing Gal with order
[2025-06-03 14:18:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:18:33] [INFO ] Removed a total of 6027 redundant transitions.
[2025-06-03 14:18:33] [INFO ] Flatten gal took : 180 ms
[2025-06-03 14:18:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 93 labels/synchronizations in 49 ms.
[2025-06-03 14:18:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality17907893612711862215.gal : 11 ms
[2025-06-03 14:18:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality1609138717469901650.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17907893612711862215.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1609138717469901650.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.55253e+24,0.76486,16552,2360,21,19996,819,2517,15457,30,1055,0


Converting to forward existential form...Done !
original formula: E((i8.u22.pl_P168_7==1) U AG(!(AG(((u46.pl_P29_1==0)||(u29.pl_P258_1==1))))))
=> equivalent forward existential formula: [(FwdU(Init,(i8.u22.pl_P168_7==1)) * !(E(TRUE U !(!(!(E(TRUE U !(((u46.pl_P29_1==0)||(u29.pl_P258_1==1))))))))))...165
Reverse transition relation is NOT exact ! Due to transitions t11, t14, t16, t18, t19, t20, t22, t23, t24, t27, t30, t31, t33, t34, t36, t38, t41, t45, t46...304
(forward)formula 0,1,17.2499,630440,1,0,1.88934e+06,819,12253,1.05008e+06,111,1055,3612169
FORMULA Railroad-PT-050-CTLCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 272 transition count 2706
Applied a total of 1 rules in 12 ms. Remains 272 /273 variables (removed 1) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 272 cols
[2025-06-03 14:18:51] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:18:51] [INFO ] Implicit Places using invariants in 578 ms returned []
// Phase 1: matrix 2706 rows 272 cols
[2025-06-03 14:18:51] [INFO ] Invariants computation overflowed in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:18:55] [INFO ] Implicit Places using invariants and state equation in 4065 ms returned [2, 16, 20, 132, 140, 146, 148, 152, 220, 241, 245, 247]
Discarding 12 places :
Implicit Place search using SMT with State Equation took 4648 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 260/273 places, 2706/2706 transitions.
Applied a total of 0 rules in 10 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4670 ms. Remains : 260/273 places, 2706/2706 transitions.
[2025-06-03 14:18:55] [INFO ] Flatten gal took : 88 ms
[2025-06-03 14:18:55] [INFO ] Flatten gal took : 128 ms
[2025-06-03 14:18:56] [INFO ] Input system was already deterministic with 2706 transitions.
[2025-06-03 14:18:56] [INFO ] Flatten gal took : 127 ms
[2025-06-03 14:18:56] [INFO ] Flatten gal took : 112 ms
[2025-06-03 14:18:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality12198545839151159216.gal : 14 ms
[2025-06-03 14:18:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality5970250525572455738.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12198545839151159216.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5970250525572455738.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-03 14:19:26] [INFO ] Flatten gal took : 168 ms
[2025-06-03 14:19:26] [INFO ] Applying decomposition
[2025-06-03 14:19:26] [INFO ] Flatten gal took : 172 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13212786062325705423.txt' '-o' '/tmp/graph13212786062325705423.bin' '-w' '/tmp/graph13212786062325705423.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13212786062325705423.bin' '-l' '-1' '-v' '-w' '/tmp/graph13212786062325705423.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:19:27] [INFO ] Decomposing Gal with order
[2025-06-03 14:19:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:19:27] [INFO ] Removed a total of 8067 redundant transitions.
[2025-06-03 14:19:27] [INFO ] Flatten gal took : 240 ms
[2025-06-03 14:19:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 107 labels/synchronizations in 73 ms.
[2025-06-03 14:19:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality3216524814336520208.gal : 14 ms
[2025-06-03 14:19:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality18012162456873146896.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3216524814336520208.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18012162456873146896.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,7.87583,129448,2294,66,287166,1008,2602,298208,75,1373,0


Converting to forward existential form...Done !
original formula: AX(AF((i2.i1.u9.pl_P168_24==1)))
=> equivalent forward existential formula: [FwdG(EY(Init),!((i2.i1.u9.pl_P168_24==1)))] = FALSE
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,17.5154,250280,1,0,562645,1008,10725,508569,311,2206,1452047
FORMULA Railroad-PT-050-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 272 transition count 2705
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 271 transition count 2705
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 2 place count 271 transition count 2668
Deduced a syphon composed of 37 places in 7 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 76 place count 234 transition count 2668
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 8 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 94 place count 225 transition count 2659
Applied a total of 94 rules in 790 ms. Remains 225 /273 variables (removed 48) and now considering 2659/2706 (removed 47) transitions.
// Phase 1: matrix 2659 rows 225 cols
[2025-06-03 14:19:46] [INFO ] Invariants computation overflowed in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:19:46] [INFO ] Implicit Places using invariants in 599 ms returned []
// Phase 1: matrix 2659 rows 225 cols
[2025-06-03 14:19:46] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:19:50] [INFO ] Implicit Places using invariants and state equation in 4105 ms returned [2, 14, 18, 92, 105, 107, 111, 178, 198, 201, 203]
Discarding 11 places :
Implicit Place search using SMT with State Equation took 4710 ms to find 11 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 214/273 places, 2659/2706 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 213 transition count 2658
Applied a total of 2 rules in 738 ms. Remains 213 /214 variables (removed 1) and now considering 2658/2659 (removed 1) transitions.
// Phase 1: matrix 2658 rows 213 cols
[2025-06-03 14:19:51] [INFO ] Invariants computation overflowed in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:19:52] [INFO ] Implicit Places using invariants in 503 ms returned []
// Phase 1: matrix 2658 rows 213 cols
[2025-06-03 14:19:52] [INFO ] Invariants computation overflowed in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:19:55] [INFO ] Implicit Places using invariants and state equation in 3707 ms returned []
Implicit Place search using SMT with State Equation took 4211 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 213/273 places, 2658/2706 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 10452 ms. Remains : 213/273 places, 2658/2706 transitions.
[2025-06-03 14:19:55] [INFO ] Flatten gal took : 105 ms
[2025-06-03 14:19:55] [INFO ] Flatten gal took : 125 ms
[2025-06-03 14:19:56] [INFO ] Input system was already deterministic with 2658 transitions.
[2025-06-03 14:19:56] [INFO ] Flatten gal took : 122 ms
[2025-06-03 14:19:56] [INFO ] Flatten gal took : 78 ms
[2025-06-03 14:19:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality5331904356034479788.gal : 15 ms
[2025-06-03 14:19:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality7204709357417513405.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5331904356034479788.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7204709357417513405.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-03 14:20:26] [INFO ] Flatten gal took : 105 ms
[2025-06-03 14:20:26] [INFO ] Applying decomposition
[2025-06-03 14:20:26] [INFO ] Flatten gal took : 108 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10176119851639668965.txt' '-o' '/tmp/graph10176119851639668965.bin' '-w' '/tmp/graph10176119851639668965.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10176119851639668965.bin' '-l' '-1' '-v' '-w' '/tmp/graph10176119851639668965.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:20:26] [INFO ] Decomposing Gal with order
[2025-06-03 14:20:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:20:27] [INFO ] Removed a total of 8167 redundant transitions.
[2025-06-03 14:20:27] [INFO ] Flatten gal took : 210 ms
[2025-06-03 14:20:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 85 labels/synchronizations in 63 ms.
[2025-06-03 14:20:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality8522254858074381124.gal : 12 ms
[2025-06-03 14:20:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality13919505341358512071.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8522254858074381124.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13919505341358512071.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.06724e+24,12.9517,215932,3099,63,452852,852,2576,652396,69,1547,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 272 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 270 transition count 2704
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 4 place count 270 transition count 2665
Deduced a syphon composed of 39 places in 5 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 82 place count 231 transition count 2665
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 5 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 106 place count 219 transition count 2653
Applied a total of 106 rules in 728 ms. Remains 219 /273 variables (removed 54) and now considering 2653/2706 (removed 53) transitions.
// Phase 1: matrix 2653 rows 219 cols
[2025-06-03 14:20:58] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:20:58] [INFO ] Implicit Places using invariants in 748 ms returned []
// Phase 1: matrix 2653 rows 219 cols
[2025-06-03 14:20:58] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:21:22] [INFO ] Implicit Places using invariants and state equation in 23365 ms returned [2, 14, 17, 89, 96, 101, 103, 107, 173, 193, 195, 197]
Discarding 12 places :
Implicit Place search using SMT with State Equation took 24133 ms to find 12 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 207/273 places, 2653/2706 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 204 transition count 2651
Applied a total of 5 rules in 60 ms. Remains 204 /207 variables (removed 3) and now considering 2651/2653 (removed 2) transitions.
// Phase 1: matrix 2651 rows 204 cols
[2025-06-03 14:21:22] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:21:22] [INFO ] Implicit Places using invariants in 316 ms returned []
// Phase 1: matrix 2651 rows 204 cols
[2025-06-03 14:21:22] [INFO ] Invariants computation overflowed in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:21:25] [INFO ] Implicit Places using invariants and state equation in 3252 ms returned []
Implicit Place search using SMT with State Equation took 3591 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 204/273 places, 2651/2706 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 28513 ms. Remains : 204/273 places, 2651/2706 transitions.
[2025-06-03 14:21:26] [INFO ] Flatten gal took : 78 ms
[2025-06-03 14:21:26] [INFO ] Flatten gal took : 82 ms
[2025-06-03 14:21:26] [INFO ] Input system was already deterministic with 2651 transitions.
[2025-06-03 14:21:26] [INFO ] Flatten gal took : 136 ms
[2025-06-03 14:21:26] [INFO ] Flatten gal took : 139 ms
[2025-06-03 14:21:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality17807332924597387349.gal : 20 ms
[2025-06-03 14:21:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality3705475954365442840.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17807332924597387349.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3705475954365442840.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-03 14:21:56] [INFO ] Flatten gal took : 82 ms
[2025-06-03 14:21:56] [INFO ] Applying decomposition
[2025-06-03 14:21:56] [INFO ] Flatten gal took : 84 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4119728415753981756.txt' '-o' '/tmp/graph4119728415753981756.bin' '-w' '/tmp/graph4119728415753981756.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4119728415753981756.bin' '-l' '-1' '-v' '-w' '/tmp/graph4119728415753981756.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:21:57] [INFO ] Decomposing Gal with order
[2025-06-03 14:21:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:21:57] [INFO ] Removed a total of 6125 redundant transitions.
[2025-06-03 14:21:57] [INFO ] Flatten gal took : 107 ms
[2025-06-03 14:21:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 76 labels/synchronizations in 28 ms.
[2025-06-03 14:21:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality18278228112691682110.gal : 8 ms
[2025-06-03 14:21:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality13485263765425438817.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18278228112691682110.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13485263765425438817.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.91439e+24,0.841083,17176,2284,19,20337,816,2733,15605,28,972,0


Converting to forward existential form...Done !
original formula: EG(AF((u57.pl_P67_1==0)))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((u57.pl_P67_1==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t10, t12, t14, t15, t16, t18, t21, t23, t25, t26, t27, t28, t30, t31, t33, t35, t37, t38, t39...314
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
Fast SCC detection found an SCC at level 51
Fast SCC detection found an SCC at level 52
Fast SCC detection found an SCC at level 53
Fast SCC detection found an SCC at level 54
Fast SCC detection found an SCC at level 55
Fast SCC detection found an SCC at level 56
Fast SCC detection found an SCC at level 57
(forward)formula 0,1,26.9385,979992,1,0,2.81605e+06,816,13488,1.8839e+06,99,972,5369632
FORMULA Railroad-PT-050-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 272 transition count 2706
Applied a total of 1 rules in 12 ms. Remains 272 /273 variables (removed 1) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 272 cols
[2025-06-03 14:22:24] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:22:25] [INFO ] Implicit Places using invariants in 656 ms returned []
// Phase 1: matrix 2706 rows 272 cols
[2025-06-03 14:22:25] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:22:28] [INFO ] Implicit Places using invariants and state equation in 3099 ms returned [2, 16, 20, 132, 140, 146, 148, 152, 220, 241, 245, 247]
Discarding 12 places :
Implicit Place search using SMT with State Equation took 3760 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 260/273 places, 2706/2706 transitions.
Applied a total of 0 rules in 10 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3782 ms. Remains : 260/273 places, 2706/2706 transitions.
[2025-06-03 14:22:28] [INFO ] Flatten gal took : 89 ms
[2025-06-03 14:22:28] [INFO ] Flatten gal took : 102 ms
[2025-06-03 14:22:28] [INFO ] Input system was already deterministic with 2706 transitions.
[2025-06-03 14:22:28] [INFO ] Flatten gal took : 100 ms
[2025-06-03 14:22:28] [INFO ] Flatten gal took : 103 ms
[2025-06-03 14:22:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality15569479464441478502.gal : 15 ms
[2025-06-03 14:22:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality13046199708441698000.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15569479464441478502.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13046199708441698000.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-03 14:22:58] [INFO ] Flatten gal took : 105 ms
[2025-06-03 14:22:58] [INFO ] Applying decomposition
[2025-06-03 14:22:59] [INFO ] Flatten gal took : 120 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15994700139609331818.txt' '-o' '/tmp/graph15994700139609331818.bin' '-w' '/tmp/graph15994700139609331818.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15994700139609331818.bin' '-l' '-1' '-v' '-w' '/tmp/graph15994700139609331818.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:22:59] [INFO ] Decomposing Gal with order
[2025-06-03 14:22:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:22:59] [INFO ] Removed a total of 8070 redundant transitions.
[2025-06-03 14:22:59] [INFO ] Flatten gal took : 240 ms
[2025-06-03 14:22:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 113 labels/synchronizations in 71 ms.
[2025-06-03 14:22:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality762565973743995225.gal : 13 ms
[2025-06-03 14:22:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality13010801097509794598.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality762565973743995225.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13010801097509794598.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,11.5853,232692,2331,78,509351,775,2426,592133,76,1262,0


Converting to forward existential form...Done !
original formula: AX(EG((u54.pl_P16_18==0)))
=> equivalent forward existential formula: [(EY(Init) * !(EG((u54.pl_P16_18==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t17, t18, t19, t21, t23, t26, t29, t31, t33, t35, t36, t37, t39, t41, t43, t44, t46, t47, t48...310
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 272 transition count 2706
Applied a total of 1 rules in 13 ms. Remains 272 /273 variables (removed 1) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 272 cols
[2025-06-03 14:23:29] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:23:30] [INFO ] Implicit Places using invariants in 495 ms returned []
// Phase 1: matrix 2706 rows 272 cols
[2025-06-03 14:23:30] [INFO ] Invariants computation overflowed in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:23:33] [INFO ] Implicit Places using invariants and state equation in 3430 ms returned [2, 16, 20, 132, 140, 146, 148, 152, 220, 241, 245, 247]
Discarding 12 places :
Implicit Place search using SMT with State Equation took 3930 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 260/273 places, 2706/2706 transitions.
Applied a total of 0 rules in 16 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3959 ms. Remains : 260/273 places, 2706/2706 transitions.
[2025-06-03 14:23:34] [INFO ] Flatten gal took : 146 ms
[2025-06-03 14:23:34] [INFO ] Flatten gal took : 168 ms
[2025-06-03 14:23:34] [INFO ] Input system was already deterministic with 2706 transitions.
[2025-06-03 14:23:34] [INFO ] Flatten gal took : 150 ms
[2025-06-03 14:23:34] [INFO ] Flatten gal took : 155 ms
[2025-06-03 14:23:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality4500759654120868694.gal : 21 ms
[2025-06-03 14:23:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality18050021833606647326.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4500759654120868694.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18050021833606647326.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-03 14:24:04] [INFO ] Flatten gal took : 101 ms
[2025-06-03 14:24:04] [INFO ] Applying decomposition
[2025-06-03 14:24:05] [INFO ] Flatten gal took : 103 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12490938954315912938.txt' '-o' '/tmp/graph12490938954315912938.bin' '-w' '/tmp/graph12490938954315912938.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12490938954315912938.bin' '-l' '-1' '-v' '-w' '/tmp/graph12490938954315912938.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:24:05] [INFO ] Decomposing Gal with order
[2025-06-03 14:24:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:24:05] [INFO ] Removed a total of 8119 redundant transitions.
[2025-06-03 14:24:05] [INFO ] Flatten gal took : 150 ms
[2025-06-03 14:24:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 98 labels/synchronizations in 46 ms.
[2025-06-03 14:24:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality334477526940341798.gal : 10 ms
[2025-06-03 14:24:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality17055294506044172193.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality334477526940341798.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17055294506044172193.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,8.86759,157880,2393,78,346021,876,2529,362786,76,1381,0


Converting to forward existential form...Done !
original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t18, t19, t20, t22, t24, t28, t30, t32, t34, t35, t37, t39, t40, t41, t42, t43, t44, t45, t46...325
(forward)formula 0,0,25.2149,654648,1,0,1.94957e+06,876,15403,1.07497e+06,334,2123,3656525
FORMULA Railroad-PT-050-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 272 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 270 transition count 2704
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 4 place count 270 transition count 2666
Deduced a syphon composed of 38 places in 5 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 80 place count 232 transition count 2666
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 4 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 102 place count 221 transition count 2655
Applied a total of 102 rules in 660 ms. Remains 221 /273 variables (removed 52) and now considering 2655/2706 (removed 51) transitions.
// Phase 1: matrix 2655 rows 221 cols
[2025-06-03 14:24:31] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:24:32] [INFO ] Implicit Places using invariants in 653 ms returned []
// Phase 1: matrix 2655 rows 221 cols
[2025-06-03 14:24:32] [INFO ] Invariants computation overflowed in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:24:36] [INFO ] Implicit Places using invariants and state equation in 3833 ms returned [2, 14, 17, 90, 97, 102, 104, 108, 175, 195, 199]
Discarding 11 places :
Implicit Place search using SMT with State Equation took 4494 ms to find 11 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 210/273 places, 2655/2706 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 207 transition count 2653
Applied a total of 5 rules in 102 ms. Remains 207 /210 variables (removed 3) and now considering 2653/2655 (removed 2) transitions.
// Phase 1: matrix 2653 rows 207 cols
[2025-06-03 14:24:36] [INFO ] Invariants computation overflowed in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:24:36] [INFO ] Implicit Places using invariants in 414 ms returned []
// Phase 1: matrix 2653 rows 207 cols
[2025-06-03 14:24:36] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:24:39] [INFO ] Implicit Places using invariants and state equation in 3261 ms returned []
Implicit Place search using SMT with State Equation took 3677 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 207/273 places, 2653/2706 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 8933 ms. Remains : 207/273 places, 2653/2706 transitions.
[2025-06-03 14:24:40] [INFO ] Flatten gal took : 81 ms
[2025-06-03 14:24:40] [INFO ] Flatten gal took : 94 ms
[2025-06-03 14:24:40] [INFO ] Input system was already deterministic with 2653 transitions.
[2025-06-03 14:24:40] [INFO ] Flatten gal took : 94 ms
[2025-06-03 14:24:40] [INFO ] Flatten gal took : 107 ms
[2025-06-03 14:24:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality17568517047315746502.gal : 16 ms
[2025-06-03 14:24:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality4935211759392120741.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17568517047315746502.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4935211759392120741.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-03 14:25:10] [INFO ] Flatten gal took : 87 ms
[2025-06-03 14:25:10] [INFO ] Applying decomposition
[2025-06-03 14:25:10] [INFO ] Flatten gal took : 87 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5198181413191310502.txt' '-o' '/tmp/graph5198181413191310502.bin' '-w' '/tmp/graph5198181413191310502.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5198181413191310502.bin' '-l' '-1' '-v' '-w' '/tmp/graph5198181413191310502.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:25:10] [INFO ] Decomposing Gal with order
[2025-06-03 14:25:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:25:11] [INFO ] Removed a total of 6125 redundant transitions.
[2025-06-03 14:25:11] [INFO ] Flatten gal took : 116 ms
[2025-06-03 14:25:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 82 labels/synchronizations in 29 ms.
[2025-06-03 14:25:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality7838423229827522079.gal : 7 ms
[2025-06-03 14:25:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality8158771848434061387.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7838423229827522079.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8158771848434061387.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40337e+24,5.53656,161504,3934,18,368195,711,2766,364123,28,940,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 273/273 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 272 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 270 transition count 2704
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 4 place count 270 transition count 2665
Deduced a syphon composed of 39 places in 8 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 82 place count 231 transition count 2665
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 7 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 106 place count 219 transition count 2653
Applied a total of 106 rules in 812 ms. Remains 219 /273 variables (removed 54) and now considering 2653/2706 (removed 53) transitions.
// Phase 1: matrix 2653 rows 219 cols
[2025-06-03 14:25:42] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:25:42] [INFO ] Implicit Places using invariants in 568 ms returned []
// Phase 1: matrix 2653 rows 219 cols
[2025-06-03 14:25:42] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:25:47] [INFO ] Implicit Places using invariants and state equation in 4606 ms returned [2, 14, 17, 89, 96, 101, 103, 107, 173, 193, 195, 197]
Discarding 12 places :
Implicit Place search using SMT with State Equation took 5190 ms to find 12 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 207/273 places, 2653/2706 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 204 transition count 2651
Applied a total of 5 rules in 91 ms. Remains 204 /207 variables (removed 3) and now considering 2651/2653 (removed 2) transitions.
// Phase 1: matrix 2651 rows 204 cols
[2025-06-03 14:25:47] [INFO ] Invariants computation overflowed in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:25:47] [INFO ] Implicit Places using invariants in 410 ms returned []
// Phase 1: matrix 2651 rows 204 cols
[2025-06-03 14:25:47] [INFO ] Invariants computation overflowed in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:25:51] [INFO ] Implicit Places using invariants and state equation in 3496 ms returned []
Implicit Place search using SMT with State Equation took 3908 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 204/273 places, 2651/2706 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 10002 ms. Remains : 204/273 places, 2651/2706 transitions.
[2025-06-03 14:25:51] [INFO ] Flatten gal took : 92 ms
[2025-06-03 14:25:51] [INFO ] Flatten gal took : 106 ms
[2025-06-03 14:25:51] [INFO ] Input system was already deterministic with 2651 transitions.
[2025-06-03 14:25:51] [INFO ] Flatten gal took : 105 ms
[2025-06-03 14:25:51] [INFO ] Flatten gal took : 110 ms
[2025-06-03 14:25:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality1041839213608682930.gal : 14 ms
[2025-06-03 14:25:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality6187360777404298159.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1041839213608682930.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6187360777404298159.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-03 14:26:21] [INFO ] Flatten gal took : 84 ms
[2025-06-03 14:26:21] [INFO ] Applying decomposition
[2025-06-03 14:26:22] [INFO ] Flatten gal took : 100 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10837404733189258028.txt' '-o' '/tmp/graph10837404733189258028.bin' '-w' '/tmp/graph10837404733189258028.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10837404733189258028.bin' '-l' '-1' '-v' '-w' '/tmp/graph10837404733189258028.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:26:22] [INFO ] Decomposing Gal with order
[2025-06-03 14:26:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:26:22] [INFO ] Removed a total of 6076 redundant transitions.
[2025-06-03 14:26:22] [INFO ] Flatten gal took : 160 ms
[2025-06-03 14:26:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 86 labels/synchronizations in 47 ms.
[2025-06-03 14:26:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality12461477723114058520.gal : 11 ms
[2025-06-03 14:26:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality10635937848633983516.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12461477723114058520.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10635937848633983516.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.91439e+24,0.760583,16632,2171,18,19665,816,2630,14896,28,1032,0


Converting to forward existential form...Done !
original formula: EG(AG(((u50.pl_P233_29!=0)&&(u30.pl_P16_39!=1))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(((u50.pl_P233_29!=0)&&(u30.pl_P16_39!=1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t14, t17, t18, t19, t20, t23, t25, t28, t29, t30, t31, t32, t33, t35, t37, t39, t40...309
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
Fast SCC detection found an SCC at level 51
Fast SCC detection found an SCC at level 52
Fast SCC detection found an SCC at level 53
Fast SCC detection found an SCC at level 54
Fast SCC detection found an SCC at level 55
Fast SCC detection found an SCC at level 56
Fast SCC detection found an SCC at level 57
(forward)formula 0,0,16.3911,626312,1,0,1.85161e+06,816,13163,1.02899e+06,102,1032,3577116
FORMULA Railroad-PT-050-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-03 14:26:39] [INFO ] Flatten gal took : 95 ms
[2025-06-03 14:26:39] [INFO ] Flatten gal took : 108 ms
[2025-06-03 14:26:39] [INFO ] Applying decomposition
[2025-06-03 14:26:39] [INFO ] Flatten gal took : 108 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14317980471765040756.txt' '-o' '/tmp/graph14317980471765040756.bin' '-w' '/tmp/graph14317980471765040756.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14317980471765040756.bin' '-l' '-1' '-v' '-w' '/tmp/graph14317980471765040756.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:26:39] [INFO ] Decomposing Gal with order
[2025-06-03 14:26:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:26:39] [INFO ] Removed a total of 8218 redundant transitions.
[2025-06-03 14:26:39] [INFO ] Flatten gal took : 172 ms
[2025-06-03 14:26:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 76 labels/synchronizations in 80 ms.
[2025-06-03 14:26:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality17343079591999895432.gal : 10 ms
[2025-06-03 14:26:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality2350482759740755984.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17343079591999895432.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2350482759740755984.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 9 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,226.518,2145708,37355,84,4.511e+06,1186,2864,9.6483e+06,80,2186,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 14:52:30] [INFO ] Applying decomposition
[2025-06-03 14:52:30] [INFO ] Flatten gal took : 118 ms
[2025-06-03 14:52:30] [INFO ] Decomposing Gal with order
[2025-06-03 14:52:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:52:31] [INFO ] Removed a total of 7693 redundant transitions.
[2025-06-03 14:52:31] [INFO ] Flatten gal took : 402 ms
[2025-06-03 14:52:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 35 ms.
[2025-06-03 14:52:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality8496320831917923887.gal : 3 ms
[2025-06-03 14:52:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality15314850478397275731.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8496320831917923887.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15314850478397275731.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 9 CTL formulae.

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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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="Railroad-PT-050"
export BK_EXAMINATION="CTLCardinality"
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 2-5832"
echo " Executing tool itstools"
echo " Input is Railroad-PT-050, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-smll-174889233300097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-050.tgz
mv Railroad-PT-050 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;