Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854029100762.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 CSRepetitions-PT-05, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854029100762
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.1M
-rw-r--r-- 1 mcc users 66K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 270K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 94K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 416K 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 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 50K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 143K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 43K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 139K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 113K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 468K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 211K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 916K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 162K 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 CSRepetitions-PT-05-CTLFireability-2025-00
FORMULA_NAME CSRepetitions-PT-05-CTLFireability-2025-01
FORMULA_NAME CSRepetitions-PT-05-CTLFireability-2025-02
FORMULA_NAME CSRepetitions-PT-05-CTLFireability-2025-03
FORMULA_NAME CSRepetitions-PT-05-CTLFireability-2025-04
FORMULA_NAME CSRepetitions-PT-05-CTLFireability-2025-05
FORMULA_NAME CSRepetitions-PT-05-CTLFireability-2025-06
FORMULA_NAME CSRepetitions-PT-05-CTLFireability-2025-07
FORMULA_NAME CSRepetitions-PT-05-CTLFireability-2025-08
FORMULA_NAME CSRepetitions-PT-05-CTLFireability-2025-09
FORMULA_NAME CSRepetitions-PT-05-CTLFireability-2025-10
FORMULA_NAME CSRepetitions-PT-05-CTLFireability-2025-11
FORMULA_NAME CSRepetitions-PT-05-CTLFireability-2025-12
FORMULA_NAME CSRepetitions-PT-05-CTLFireability-2025-13
FORMULA_NAME CSRepetitions-PT-05-CTLFireability-2025-14
FORMULA_NAME CSRepetitions-PT-05-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748650683162

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-PT-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-31 00:18:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 00:18:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 00:18:04] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2025-05-31 00:18:04] [INFO ] Transformed 206 places.
[2025-05-31 00:18:04] [INFO ] Transformed 325 transitions.
[2025-05-31 00:18:04] [INFO ] Parsed PT model containing 206 places and 325 transitions and 1175 arcs in 163 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 32 ms.
Support contains 206 out of 206 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Applied a total of 0 rules in 9 ms. Remains 206 /206 variables (removed 0) and now considering 325/325 (removed 0) transitions.
// Phase 1: matrix 325 rows 206 cols
[2025-05-31 00:18:04] [INFO ] Computed 30 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:18:04] [INFO ] Implicit Places using invariants in 226 ms returned []
[2025-05-31 00:18:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:18:05] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-31 00:18:05] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-05-31 00:18:05] [INFO ] Invariant cache hit.
[2025-05-31 00:18:05] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 531/531 variables, and 261 constraints, problems are : Problem set: 0 solved, 300 unsolved in 18116 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 300/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 531/531 variables, and 561 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26447 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44834ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 44850ms
Finished structural reductions in LTL mode , in 1 iterations and 45312 ms. Remains : 206/206 places, 325/325 transitions.
Support contains 206 out of 206 places after structural reductions.
[2025-05-31 00:18:50] [INFO ] Flatten gal took : 71 ms
[2025-05-31 00:18:50] [INFO ] Flatten gal took : 61 ms
[2025-05-31 00:18:50] [INFO ] Input system was already deterministic with 325 transitions.
Reduction of identical properties reduced properties to check from 39 to 38
RANDOM walk for 27065 steps (421 resets) in 1293 ms. (20 steps per ms) remains 0/38 properties
[2025-05-31 00:18:51] [INFO ] Flatten gal took : 33 ms
[2025-05-31 00:18:51] [INFO ] Flatten gal took : 45 ms
[2025-05-31 00:18:51] [INFO ] Input system was already deterministic with 325 transitions.
Computed a total of 0 stabilizing places and 25 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Applied a total of 0 rules in 2 ms. Remains 206 /206 variables (removed 0) and now considering 325/325 (removed 0) transitions.
[2025-05-31 00:18:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:18:52] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-05-31 00:18:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:18:52] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-31 00:18:52] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-05-31 00:18:52] [INFO ] Invariant cache hit.
[2025-05-31 00:18:52] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 531/531 variables, and 261 constraints, problems are : Problem set: 0 solved, 300 unsolved in 17267 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 300/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 531/531 variables, and 561 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26617 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44021ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 44023ms
Finished structural reductions in LTL mode , in 1 iterations and 44184 ms. Remains : 206/206 places, 325/325 transitions.
[2025-05-31 00:19:36] [INFO ] Flatten gal took : 20 ms
[2025-05-31 00:19:36] [INFO ] Flatten gal took : 21 ms
[2025-05-31 00:19:36] [INFO ] Input system was already deterministic with 325 transitions.
[2025-05-31 00:19:36] [INFO ] Flatten gal took : 21 ms
[2025-05-31 00:19:36] [INFO ] Flatten gal took : 24 ms
[2025-05-31 00:19:36] [INFO ] Time to serialize gal into /tmp/CTLFireability8003265109516432365.gal : 12 ms
[2025-05-31 00:19:36] [INFO ] Time to serialize properties into /tmp/CTLFireability11636680837918253710.ctl : 11 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/CTLFireability8003265109516432365.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11636680837918253710.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.
[2025-05-31 00:20:06] [INFO ] Flatten gal took : 21 ms
[2025-05-31 00:20:06] [INFO ] Applying decomposition
[2025-05-31 00:20:06] [INFO ] Flatten gal took : 20 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/graph18413132269857970554.txt' '-o' '/tmp/graph18413132269857970554.bin' '-w' '/tmp/graph18413132269857970554.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18413132269857970554.bin' '-l' '-1' '-v' '-w' '/tmp/graph18413132269857970554.weights' '-q' '0' '-e' '0.001'
[2025-05-31 00:20:06] [INFO ] Decomposing Gal with order
[2025-05-31 00:20:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 00:20:06] [INFO ] Removed a total of 200 redundant transitions.
[2025-05-31 00:20:06] [INFO ] Flatten gal took : 158 ms
[2025-05-31 00:20:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2025-05-31 00:20:06] [INFO ] Time to serialize gal into /tmp/CTLFireability14810372817179379052.gal : 4 ms
[2025-05-31 00:20:06] [INFO ] Time to serialize properties into /tmp/CTLFireability6848769191664068124.ctl : 6 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/CTLFireability14810372817179379052.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6848769191664068124.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Applied a total of 0 rules in 9 ms. Remains 206 /206 variables (removed 0) and now considering 325/325 (removed 0) transitions.
[2025-05-31 00:20:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:20:37] [INFO ] Implicit Places using invariants in 112 ms returned []
[2025-05-31 00:20:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:20:37] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-31 00:20:37] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 410 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-05-31 00:20:37] [INFO ] Invariant cache hit.
[2025-05-31 00:20:37] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 531/531 variables, and 261 constraints, problems are : Problem set: 0 solved, 300 unsolved in 17178 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 300/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 531/531 variables, and 561 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26512 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43790ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 43791ms
Finished structural reductions in LTL mode , in 1 iterations and 44212 ms. Remains : 206/206 places, 325/325 transitions.
[2025-05-31 00:21:21] [INFO ] Flatten gal took : 14 ms
[2025-05-31 00:21:21] [INFO ] Flatten gal took : 16 ms
[2025-05-31 00:21:21] [INFO ] Input system was already deterministic with 325 transitions.
[2025-05-31 00:21:21] [INFO ] Flatten gal took : 13 ms
[2025-05-31 00:21:21] [INFO ] Flatten gal took : 13 ms
[2025-05-31 00:21:21] [INFO ] Time to serialize gal into /tmp/CTLFireability10929465240132345811.gal : 3 ms
[2025-05-31 00:21:21] [INFO ] Time to serialize properties into /tmp/CTLFireability10158337227109187790.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/CTLFireability10929465240132345811.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10158337227109187790.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.
[2025-05-31 00:21:51] [INFO ] Flatten gal took : 26 ms
[2025-05-31 00:21:51] [INFO ] Applying decomposition
[2025-05-31 00:21:51] [INFO ] Flatten gal took : 13 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/graph5131048696481737408.txt' '-o' '/tmp/graph5131048696481737408.bin' '-w' '/tmp/graph5131048696481737408.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5131048696481737408.bin' '-l' '-1' '-v' '-w' '/tmp/graph5131048696481737408.weights' '-q' '0' '-e' '0.001'
[2025-05-31 00:21:51] [INFO ] Decomposing Gal with order
[2025-05-31 00:21:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 00:21:51] [INFO ] Removed a total of 200 redundant transitions.
[2025-05-31 00:21:51] [INFO ] Flatten gal took : 63 ms
[2025-05-31 00:21:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 00:21:51] [INFO ] Time to serialize gal into /tmp/CTLFireability16102358785622757255.gal : 3 ms
[2025-05-31 00:21:51] [INFO ] Time to serialize properties into /tmp/CTLFireability3655800708300060233.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16102358785622757255.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3655800708300060233.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Applied a total of 0 rules in 3 ms. Remains 206 /206 variables (removed 0) and now considering 325/325 (removed 0) transitions.
[2025-05-31 00:22:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:22:21] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-05-31 00:22:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:22:21] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-31 00:22:21] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-05-31 00:22:21] [INFO ] Invariant cache hit.
[2025-05-31 00:22:21] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 531/531 variables, and 261 constraints, problems are : Problem set: 0 solved, 300 unsolved in 17262 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 300/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 531/531 variables, and 561 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26817 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44163ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 44165ms
Finished structural reductions in LTL mode , in 1 iterations and 44355 ms. Remains : 206/206 places, 325/325 transitions.
[2025-05-31 00:23:06] [INFO ] Flatten gal took : 18 ms
[2025-05-31 00:23:06] [INFO ] Flatten gal took : 12 ms
[2025-05-31 00:23:06] [INFO ] Input system was already deterministic with 325 transitions.
[2025-05-31 00:23:06] [INFO ] Flatten gal took : 11 ms
[2025-05-31 00:23:06] [INFO ] Flatten gal took : 11 ms
[2025-05-31 00:23:06] [INFO ] Time to serialize gal into /tmp/CTLFireability11608819750476438268.gal : 1 ms
[2025-05-31 00:23:06] [INFO ] Time to serialize properties into /tmp/CTLFireability9923100397835325440.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/CTLFireability11608819750476438268.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9923100397835325440.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.
[2025-05-31 00:23:36] [INFO ] Flatten gal took : 12 ms
[2025-05-31 00:23:36] [INFO ] Applying decomposition
[2025-05-31 00:23:36] [INFO ] Flatten gal took : 12 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/graph5565411941656606762.txt' '-o' '/tmp/graph5565411941656606762.bin' '-w' '/tmp/graph5565411941656606762.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5565411941656606762.bin' '-l' '-1' '-v' '-w' '/tmp/graph5565411941656606762.weights' '-q' '0' '-e' '0.001'
[2025-05-31 00:23:36] [INFO ] Decomposing Gal with order
[2025-05-31 00:23:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 00:23:36] [INFO ] Removed a total of 175 redundant transitions.
[2025-05-31 00:23:36] [INFO ] Flatten gal took : 47 ms
[2025-05-31 00:23:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 00:23:36] [INFO ] Time to serialize gal into /tmp/CTLFireability12701556433682769060.gal : 4 ms
[2025-05-31 00:23:36] [INFO ] Time to serialize properties into /tmp/CTLFireability12074534414134750844.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/CTLFireability12701556433682769060.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12074534414134750844.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Applied a total of 0 rules in 18 ms. Remains 206 /206 variables (removed 0) and now considering 325/325 (removed 0) transitions.
[2025-05-31 00:24:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:24:06] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-05-31 00:24:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:24:06] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-31 00:24:06] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:24:06] [INFO ] Redundant transitions in 27 ms returned []
Running 300 sub problems to find dead transitions.
[2025-05-31 00:24:06] [INFO ] Invariant cache hit.
[2025-05-31 00:24:06] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 531/531 variables, and 261 constraints, problems are : Problem set: 0 solved, 300 unsolved in 17201 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 300/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 531/531 variables, and 561 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26621 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43904ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 43905ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 44124 ms. Remains : 206/206 places, 325/325 transitions.
[2025-05-31 00:24:50] [INFO ] Flatten gal took : 11 ms
[2025-05-31 00:24:50] [INFO ] Flatten gal took : 12 ms
[2025-05-31 00:24:50] [INFO ] Input system was already deterministic with 325 transitions.
[2025-05-31 00:24:50] [INFO ] Flatten gal took : 12 ms
[2025-05-31 00:24:50] [INFO ] Flatten gal took : 12 ms
[2025-05-31 00:24:50] [INFO ] Time to serialize gal into /tmp/CTLFireability2894603583305895380.gal : 1 ms
[2025-05-31 00:24:50] [INFO ] Time to serialize properties into /tmp/CTLFireability222244011878731625.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2894603583305895380.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability222244011878731625.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 00:25:20] [INFO ] Flatten gal took : 14 ms
[2025-05-31 00:25:20] [INFO ] Applying decomposition
[2025-05-31 00:25:20] [INFO ] Flatten gal took : 12 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/graph9962825746722887639.txt' '-o' '/tmp/graph9962825746722887639.bin' '-w' '/tmp/graph9962825746722887639.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9962825746722887639.bin' '-l' '-1' '-v' '-w' '/tmp/graph9962825746722887639.weights' '-q' '0' '-e' '0.001'
[2025-05-31 00:25:20] [INFO ] Decomposing Gal with order
[2025-05-31 00:25:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 00:25:20] [INFO ] Removed a total of 175 redundant transitions.
[2025-05-31 00:25:20] [INFO ] Flatten gal took : 35 ms
[2025-05-31 00:25:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 00:25:20] [INFO ] Time to serialize gal into /tmp/CTLFireability10086607026572300796.gal : 3 ms
[2025-05-31 00:25:20] [INFO ] Time to serialize properties into /tmp/CTLFireability13052369027702353933.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10086607026572300796.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13052369027702353933.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Applied a total of 0 rules in 3 ms. Remains 206 /206 variables (removed 0) and now considering 325/325 (removed 0) transitions.
[2025-05-31 00:25:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:25:51] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-05-31 00:25:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:25:51] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-31 00:25:51] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-05-31 00:25:51] [INFO ] Invariant cache hit.
[2025-05-31 00:25:51] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 531/531 variables, and 261 constraints, problems are : Problem set: 0 solved, 300 unsolved in 17114 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 300/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 531/531 variables, and 561 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26323 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43519ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 43520ms
Finished structural reductions in LTL mode , in 1 iterations and 43716 ms. Remains : 206/206 places, 325/325 transitions.
[2025-05-31 00:26:34] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:26:34] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:26:34] [INFO ] Input system was already deterministic with 325 transitions.
[2025-05-31 00:26:34] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:26:34] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:26:34] [INFO ] Time to serialize gal into /tmp/CTLFireability10700390800539280403.gal : 2 ms
[2025-05-31 00:26:34] [INFO ] Time to serialize properties into /tmp/CTLFireability3358693302267083713.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/CTLFireability10700390800539280403.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3358693302267083713.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.
[2025-05-31 00:27:04] [INFO ] Flatten gal took : 10 ms
[2025-05-31 00:27:04] [INFO ] Applying decomposition
[2025-05-31 00:27:04] [INFO ] Flatten gal took : 11 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/graph18111915599995595794.txt' '-o' '/tmp/graph18111915599995595794.bin' '-w' '/tmp/graph18111915599995595794.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18111915599995595794.bin' '-l' '-1' '-v' '-w' '/tmp/graph18111915599995595794.weights' '-q' '0' '-e' '0.001'
[2025-05-31 00:27:04] [INFO ] Decomposing Gal with order
[2025-05-31 00:27:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 00:27:04] [INFO ] Removed a total of 175 redundant transitions.
[2025-05-31 00:27:04] [INFO ] Flatten gal took : 28 ms
[2025-05-31 00:27:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 00:27:04] [INFO ] Time to serialize gal into /tmp/CTLFireability5599149265208980556.gal : 3 ms
[2025-05-31 00:27:04] [INFO ] Time to serialize properties into /tmp/CTLFireability14625359996846213353.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/CTLFireability5599149265208980556.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14625359996846213353.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 0 with 75 rules applied. Total rules applied 75 place count 156 transition count 300
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 195 place count 36 transition count 180
Iterating global reduction 0 with 120 rules applied. Total rules applied 315 place count 36 transition count 180
Applied a total of 315 rules in 38 ms. Remains 36 /206 variables (removed 170) and now considering 180/325 (removed 145) transitions.
// Phase 1: matrix 180 rows 36 cols
[2025-05-31 00:27:35] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:27:35] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-05-31 00:27:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:27:35] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:27:35] [INFO ] Redundant transitions in 1 ms returned []
Running 155 sub problems to find dead transitions.
[2025-05-31 00:27:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (OVERLAPS) 180/215 variables, 35/40 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 4 (OVERLAPS) 1/216 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/216 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (OVERLAPS) 0/216 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 41 constraints, problems are : Problem set: 0 solved, 155 unsolved in 3856 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 155 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (OVERLAPS) 180/215 variables, 35/40 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 4 (OVERLAPS) 1/216 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/216 variables, 155/196 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 7 (OVERLAPS) 0/216 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Int declared 216/216 variables, and 196 constraints, problems are : Problem set: 0 solved, 155 unsolved in 4590 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8484ms problems are : Problem set: 0 solved, 155 unsolved
Search for dead transitions found 0 dead transitions in 8485ms
Starting structural reductions in SI_CTL mode, iteration 1 : 36/206 places, 180/325 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8598 ms. Remains : 36/206 places, 180/325 transitions.
[2025-05-31 00:27:43] [INFO ] Flatten gal took : 4 ms
[2025-05-31 00:27:43] [INFO ] Flatten gal took : 4 ms
[2025-05-31 00:27:43] [INFO ] Input system was already deterministic with 180 transitions.
[2025-05-31 00:27:43] [INFO ] Flatten gal took : 10 ms
[2025-05-31 00:27:43] [INFO ] Flatten gal took : 4 ms
[2025-05-31 00:27:43] [INFO ] Time to serialize gal into /tmp/CTLFireability18385040473699463844.gal : 1 ms
[2025-05-31 00:27:43] [INFO ] Time to serialize properties into /tmp/CTLFireability6964432370249204919.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/CTLFireability18385040473699463844.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6964432370249204919.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.
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,5.43715e+06,0.075397,5712,2,242,5,9876,6,0,302,7938,0


Converting to forward existential form...Done !
original formula: EG((((((((((RequestBuffer_12<1)||(Server_Waiting_2<1))&&((Server_Waiting_5<1)||(RequestBuffer_13<1)))&&(((RequestBuffer_9<1)||(Server_Wai...5973
=> equivalent forward existential formula: [FwdG(Init,(((((((((RequestBuffer_12<1)||(Server_Waiting_2<1))&&((Server_Waiting_5<1)||(RequestBuffer_13<1)))&&(...6016
Hit Full ! (commute/partial/dont) 0/1499/180
(forward)formula 0,0,0.318843,7820,1,0,8,22069,19,3,2332,14855,8
FORMULA CSRepetitions-PT-05-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Applied a total of 0 rules in 2 ms. Remains 206 /206 variables (removed 0) and now considering 325/325 (removed 0) transitions.
// Phase 1: matrix 325 rows 206 cols
[2025-05-31 00:27:44] [INFO ] Computed 30 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:27:44] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-05-31 00:27:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:27:44] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-31 00:27:44] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-05-31 00:27:44] [INFO ] Invariant cache hit.
[2025-05-31 00:27:44] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 531/531 variables, and 261 constraints, problems are : Problem set: 0 solved, 300 unsolved in 17043 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 300/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 531/531 variables, and 561 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27069 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44190ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 44192ms
Finished structural reductions in LTL mode , in 1 iterations and 44395 ms. Remains : 206/206 places, 325/325 transitions.
[2025-05-31 00:28:28] [INFO ] Flatten gal took : 16 ms
[2025-05-31 00:28:28] [INFO ] Flatten gal took : 15 ms
[2025-05-31 00:28:28] [INFO ] Input system was already deterministic with 325 transitions.
[2025-05-31 00:28:28] [INFO ] Flatten gal took : 15 ms
[2025-05-31 00:28:28] [INFO ] Flatten gal took : 15 ms
[2025-05-31 00:28:28] [INFO ] Time to serialize gal into /tmp/CTLFireability8830635116554464022.gal : 1 ms
[2025-05-31 00:28:28] [INFO ] Time to serialize properties into /tmp/CTLFireability5314210715851444077.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/CTLFireability8830635116554464022.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5314210715851444077.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.
[2025-05-31 00:28:58] [INFO ] Flatten gal took : 15 ms
[2025-05-31 00:28:58] [INFO ] Applying decomposition
[2025-05-31 00:28:58] [INFO ] Flatten gal took : 19 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/graph12677866114595619785.txt' '-o' '/tmp/graph12677866114595619785.bin' '-w' '/tmp/graph12677866114595619785.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12677866114595619785.bin' '-l' '-1' '-v' '-w' '/tmp/graph12677866114595619785.weights' '-q' '0' '-e' '0.001'
[2025-05-31 00:28:58] [INFO ] Decomposing Gal with order
[2025-05-31 00:28:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 00:28:58] [INFO ] Removed a total of 200 redundant transitions.
[2025-05-31 00:28:58] [INFO ] Flatten gal took : 56 ms
[2025-05-31 00:28:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-31 00:28:58] [INFO ] Time to serialize gal into /tmp/CTLFireability4347172086599480277.gal : 3 ms
[2025-05-31 00:28:58] [INFO ] Time to serialize properties into /tmp/CTLFireability6265710011128721199.ctl : 5 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/CTLFireability4347172086599480277.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6265710011128721199.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Applied a total of 0 rules in 9 ms. Remains 206 /206 variables (removed 0) and now considering 325/325 (removed 0) transitions.
[2025-05-31 00:29:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:29:29] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-05-31 00:29:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:29:29] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-31 00:29:29] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-05-31 00:29:29] [INFO ] Invariant cache hit.
[2025-05-31 00:29:29] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 531/531 variables, and 261 constraints, problems are : Problem set: 0 solved, 300 unsolved in 16938 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 300/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 531/531 variables, and 561 constraints, problems are : Problem set: 0 solved, 300 unsolved in 25890 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42922ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 42923ms
Finished structural reductions in LTL mode , in 1 iterations and 43106 ms. Remains : 206/206 places, 325/325 transitions.
[2025-05-31 00:30:12] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:30:12] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:30:12] [INFO ] Input system was already deterministic with 325 transitions.
[2025-05-31 00:30:12] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:30:12] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:30:12] [INFO ] Time to serialize gal into /tmp/CTLFireability8899993169481262860.gal : 1 ms
[2025-05-31 00:30:12] [INFO ] Time to serialize properties into /tmp/CTLFireability12509200130531697466.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/CTLFireability8899993169481262860.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12509200130531697466.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.
[2025-05-31 00:30:42] [INFO ] Flatten gal took : 12 ms
[2025-05-31 00:30:42] [INFO ] Applying decomposition
[2025-05-31 00:30:42] [INFO ] Flatten gal took : 9 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/graph2258456544382098139.txt' '-o' '/tmp/graph2258456544382098139.bin' '-w' '/tmp/graph2258456544382098139.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2258456544382098139.bin' '-l' '-1' '-v' '-w' '/tmp/graph2258456544382098139.weights' '-q' '0' '-e' '0.001'
[2025-05-31 00:30:42] [INFO ] Decomposing Gal with order
[2025-05-31 00:30:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 00:30:42] [INFO ] Removed a total of 175 redundant transitions.
[2025-05-31 00:30:42] [INFO ] Flatten gal took : 38 ms
[2025-05-31 00:30:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 11 ms.
[2025-05-31 00:30:42] [INFO ] Time to serialize gal into /tmp/CTLFireability14149791034438097657.gal : 3 ms
[2025-05-31 00:30:42] [INFO ] Time to serialize properties into /tmp/CTLFireability5049763770011441385.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/CTLFireability14149791034438097657.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5049763770011441385.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 0 with 72 rules applied. Total rules applied 72 place count 158 transition count 301
Discarding 115 places :
Symmetric choice reduction at 0 with 115 rule applications. Total rules 187 place count 43 transition count 186
Iterating global reduction 0 with 115 rules applied. Total rules applied 302 place count 43 transition count 186
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 319 place count 26 transition count 84
Iterating global reduction 0 with 17 rules applied. Total rules applied 336 place count 26 transition count 84
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 353 place count 26 transition count 67
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 359 place count 23 transition count 64
Applied a total of 359 rules in 24 ms. Remains 23 /206 variables (removed 183) and now considering 64/325 (removed 261) transitions.
[2025-05-31 00:31:12] [INFO ] Flow matrix only has 50 transitions (discarded 14 similar events)
// Phase 1: matrix 50 rows 23 cols
[2025-05-31 00:31:12] [INFO ] Computed 6 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:31:12] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-05-31 00:31:12] [INFO ] Flow matrix only has 50 transitions (discarded 14 similar events)
[2025-05-31 00:31:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:31:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:31:12] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:31:12] [INFO ] Redundant transitions in 0 ms returned []
Running 56 sub problems to find dead transitions.
[2025-05-31 00:31:12] [INFO ] Flow matrix only has 50 transitions (discarded 14 similar events)
[2025-05-31 00:31:12] [INFO ] Invariant cache hit.
[2025-05-31 00:31:12] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 1/23 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 50/73 variables, 23/29 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (OVERLAPS) 0/73 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 73/73 variables, and 30 constraints, problems are : Problem set: 0 solved, 56 unsolved in 719 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 23/23 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 56 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 1/23 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 50/73 variables, 23/29 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 56/86 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 8 (OVERLAPS) 0/73 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 73/73 variables, and 86 constraints, problems are : Problem set: 0 solved, 56 unsolved in 747 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 23/23 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1475ms problems are : Problem set: 0 solved, 56 unsolved
Search for dead transitions found 0 dead transitions in 1476ms
Starting structural reductions in SI_CTL mode, iteration 1 : 23/206 places, 64/325 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1568 ms. Remains : 23/206 places, 64/325 transitions.
[2025-05-31 00:31:14] [INFO ] Flatten gal took : 3 ms
[2025-05-31 00:31:14] [INFO ] Flatten gal took : 3 ms
[2025-05-31 00:31:14] [INFO ] Input system was already deterministic with 64 transitions.
[2025-05-31 00:31:14] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:31:14] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:31:14] [INFO ] Time to serialize gal into /tmp/CTLFireability1044279343942055557.gal : 1 ms
[2025-05-31 00:31:14] [INFO ] Time to serialize properties into /tmp/CTLFireability6039274609697305761.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/CTLFireability1044279343942055557.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6039274609697305761.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.
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,288284,0.046432,5316,2,381,5,8690,6,0,151,9112,0


Converting to forward existential form...Done !
original formula: EF(AG(((((RequestBuffer_22<1)||(Server_Anwering_12_5<1))||(Client_Sending_12<1))&&(((RequestBuffer_4<1)||(Server_Waiting_2<1))||((Request...193
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((((RequestBuffer_22<1)||(Server_Anwering_12_5<1))||(Client_Sending_12<1))&&(((...257
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t11, t24, t29, t31, t33, t35, t38, t41, t42, Intersection with reachable at each st...214
(forward)formula 0,1,0.248374,12612,1,0,117,48791,150,68,1133,54119,151
FORMULA CSRepetitions-PT-05-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 0 with 66 rules applied. Total rules applied 66 place count 162 transition count 303
Discarding 105 places :
Symmetric choice reduction at 0 with 105 rule applications. Total rules 171 place count 57 transition count 198
Iterating global reduction 0 with 105 rules applied. Total rules applied 276 place count 57 transition count 198
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 293 place count 40 transition count 96
Iterating global reduction 0 with 17 rules applied. Total rules applied 310 place count 40 transition count 96
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 327 place count 40 transition count 79
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 331 place count 38 transition count 77
Applied a total of 331 rules in 39 ms. Remains 38 /206 variables (removed 168) and now considering 77/325 (removed 248) transitions.
[2025-05-31 00:31:14] [INFO ] Flow matrix only has 72 transitions (discarded 5 similar events)
// Phase 1: matrix 72 rows 38 cols
[2025-05-31 00:31:14] [INFO ] Computed 8 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:31:14] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-05-31 00:31:14] [INFO ] Flow matrix only has 72 transitions (discarded 5 similar events)
[2025-05-31 00:31:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:31:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2025-05-31 00:31:14] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:31:14] [INFO ] Redundant transitions in 1 ms returned []
Running 69 sub problems to find dead transitions.
[2025-05-31 00:31:14] [INFO ] Flow matrix only has 72 transitions (discarded 5 similar events)
[2025-05-31 00:31:14] [INFO ] Invariant cache hit.
[2025-05-31 00:31:14] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 3/38 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (OVERLAPS) 72/110 variables, 38/46 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (OVERLAPS) 0/110 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 49 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1087 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 38/38 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 3/38 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (OVERLAPS) 72/110 variables, 38/46 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 69/118 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 0/110 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 118 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1210 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 38/38 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2314ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 2314ms
Starting structural reductions in SI_CTL mode, iteration 1 : 38/206 places, 77/325 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2472 ms. Remains : 38/206 places, 77/325 transitions.
[2025-05-31 00:31:16] [INFO ] Flatten gal took : 2 ms
[2025-05-31 00:31:16] [INFO ] Flatten gal took : 2 ms
[2025-05-31 00:31:16] [INFO ] Input system was already deterministic with 77 transitions.
[2025-05-31 00:31:16] [INFO ] Flatten gal took : 3 ms
[2025-05-31 00:31:16] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:31:16] [INFO ] Time to serialize gal into /tmp/CTLFireability5085218039931519160.gal : 0 ms
[2025-05-31 00:31:16] [INFO ] Time to serialize properties into /tmp/CTLFireability3530337409488451556.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/CTLFireability5085218039931519160.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3530337409488451556.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.
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,3.20078e+07,0.761453,28148,2,7402,5,114148,6,0,224,138056,0


Converting to forward existential form...Done !
original formula: EF(EG((((EG(((Client_Sending_7>=1)&&(Server_Anwering_7_1>=1))) + ((Server_Anwering_25_5>=1)&&(Client_Sending_25>=1))) + (((RequestBufferS...340
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((EG(((Client_Sending_7>=1)&&(Server_Anwering_7_1>=1))) + ((Server_Anwering_25_5>=1)&&(Cl...390
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t6, t8, t10, t12, t14, t15, t17, t18, t22, t25, t26, t28, t34, t35, t36, t38, t40, t4...301
(forward)formula 0,1,6.27458,158536,1,0,241,793855,183,111,1712,993070,251
FORMULA CSRepetitions-PT-05-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 0 with 69 rules applied. Total rules applied 69 place count 160 transition count 302
Discarding 110 places :
Symmetric choice reduction at 0 with 110 rule applications. Total rules 179 place count 50 transition count 192
Iterating global reduction 0 with 110 rules applied. Total rules applied 289 place count 50 transition count 192
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 306 place count 33 transition count 90
Iterating global reduction 0 with 17 rules applied. Total rules applied 323 place count 33 transition count 90
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 340 place count 33 transition count 73
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 346 place count 30 transition count 70
Applied a total of 346 rules in 31 ms. Remains 30 /206 variables (removed 176) and now considering 70/325 (removed 255) transitions.
[2025-05-31 00:31:23] [INFO ] Flow matrix only has 58 transitions (discarded 12 similar events)
// Phase 1: matrix 58 rows 30 cols
[2025-05-31 00:31:23] [INFO ] Computed 7 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:31:23] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-05-31 00:31:23] [INFO ] Flow matrix only has 58 transitions (discarded 12 similar events)
[2025-05-31 00:31:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:31:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-05-31 00:31:23] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:31:23] [INFO ] Redundant transitions in 15 ms returned []
Running 62 sub problems to find dead transitions.
[2025-05-31 00:31:23] [INFO ] Flow matrix only has 58 transitions (discarded 12 similar events)
[2025-05-31 00:31:23] [INFO ] Invariant cache hit.
[2025-05-31 00:31:23] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 2/30 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (OVERLAPS) 58/88 variables, 30/37 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (OVERLAPS) 0/88 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/88 variables, and 39 constraints, problems are : Problem set: 0 solved, 62 unsolved in 796 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 30/30 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 62 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 2/30 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (OVERLAPS) 58/88 variables, 30/37 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 62/101 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (OVERLAPS) 0/88 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/88 variables, and 101 constraints, problems are : Problem set: 0 solved, 62 unsolved in 919 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 30/30 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1744ms problems are : Problem set: 0 solved, 62 unsolved
Search for dead transitions found 0 dead transitions in 1744ms
Starting structural reductions in SI_CTL mode, iteration 1 : 30/206 places, 70/325 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1881 ms. Remains : 30/206 places, 70/325 transitions.
[2025-05-31 00:31:25] [INFO ] Flatten gal took : 4 ms
[2025-05-31 00:31:25] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:31:25] [INFO ] Input system was already deterministic with 70 transitions.
[2025-05-31 00:31:25] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:31:25] [INFO ] Flatten gal took : 2 ms
[2025-05-31 00:31:25] [INFO ] Time to serialize gal into /tmp/CTLFireability15139162805258086538.gal : 1 ms
[2025-05-31 00:31:25] [INFO ] Time to serialize properties into /tmp/CTLFireability668309075398947564.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/CTLFireability15139162805258086538.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability668309075398947564.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.
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,3.45888e+06,0.224128,12932,2,3019,5,40607,6,0,185,52665,0


Converting to forward existential form...Done !
original formula: EG(EF(((((Server_Waiting_3<1)||(RequestBuffer_11<1))&&((Server_Anwering_3_3<1)||(Client_Sending_3<1)))&&(((Server_Anwering_15_3<1)||(Clie...222
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((((Server_Waiting_3<1)||(RequestBuffer_11<1))&&((Server_Anwering_3_3<1)||(Client_Sending_3<...271
Reverse transition relation is NOT exact ! Due to transitions t4, t8, t9, t13, t14, t16, t18, t19, t24, t25, t26, t30, t32, t37, t38, t39, t41, t43, t46, t...267
(forward)formula 0,1,0.91665,34568,1,0,143,144548,165,74,1411,180429,159
FORMULA CSRepetitions-PT-05-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Applied a total of 0 rules in 4 ms. Remains 206 /206 variables (removed 0) and now considering 325/325 (removed 0) transitions.
// Phase 1: matrix 325 rows 206 cols
[2025-05-31 00:31:25] [INFO ] Computed 30 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:31:26] [INFO ] Implicit Places using invariants in 113 ms returned []
[2025-05-31 00:31:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:31:26] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-31 00:31:26] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-05-31 00:31:26] [INFO ] Invariant cache hit.
[2025-05-31 00:31:26] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 531/531 variables, and 261 constraints, problems are : Problem set: 0 solved, 300 unsolved in 17039 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 300/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 531/531 variables, and 561 constraints, problems are : Problem set: 0 solved, 300 unsolved in 25960 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43086ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 43090ms
Finished structural reductions in LTL mode , in 1 iterations and 43472 ms. Remains : 206/206 places, 325/325 transitions.
[2025-05-31 00:32:09] [INFO ] Flatten gal took : 11 ms
[2025-05-31 00:32:09] [INFO ] Flatten gal took : 7 ms
[2025-05-31 00:32:09] [INFO ] Input system was already deterministic with 325 transitions.
[2025-05-31 00:32:09] [INFO ] Flatten gal took : 7 ms
[2025-05-31 00:32:09] [INFO ] Flatten gal took : 7 ms
[2025-05-31 00:32:09] [INFO ] Time to serialize gal into /tmp/CTLFireability12830937031927318823.gal : 1 ms
[2025-05-31 00:32:09] [INFO ] Time to serialize properties into /tmp/CTLFireability5661840849751817417.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/CTLFireability12830937031927318823.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5661840849751817417.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.
[2025-05-31 00:32:39] [INFO ] Flatten gal took : 7 ms
[2025-05-31 00:32:39] [INFO ] Applying decomposition
[2025-05-31 00:32:39] [INFO ] Flatten gal took : 7 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/graph13424828222668720369.txt' '-o' '/tmp/graph13424828222668720369.bin' '-w' '/tmp/graph13424828222668720369.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13424828222668720369.bin' '-l' '-1' '-v' '-w' '/tmp/graph13424828222668720369.weights' '-q' '0' '-e' '0.001'
[2025-05-31 00:32:39] [INFO ] Decomposing Gal with order
[2025-05-31 00:32:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 00:32:39] [INFO ] Removed a total of 175 redundant transitions.
[2025-05-31 00:32:39] [INFO ] Flatten gal took : 24 ms
[2025-05-31 00:32:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 00:32:39] [INFO ] Time to serialize gal into /tmp/CTLFireability7347386446928553553.gal : 2 ms
[2025-05-31 00:32:39] [INFO ] Time to serialize properties into /tmp/CTLFireability9289278414759060690.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/CTLFireability7347386446928553553.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9289278414759060690.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Applied a total of 0 rules in 10 ms. Remains 206 /206 variables (removed 0) and now considering 325/325 (removed 0) transitions.
[2025-05-31 00:33:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:33:09] [INFO ] Implicit Places using invariants in 93 ms returned []
[2025-05-31 00:33:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:33:09] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-31 00:33:10] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-05-31 00:33:10] [INFO ] Invariant cache hit.
[2025-05-31 00:33:10] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 531/531 variables, and 261 constraints, problems are : Problem set: 0 solved, 300 unsolved in 17067 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 300/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 531/531 variables, and 561 constraints, problems are : Problem set: 0 solved, 300 unsolved in 26318 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43460ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 43461ms
Finished structural reductions in LTL mode , in 1 iterations and 43800 ms. Remains : 206/206 places, 325/325 transitions.
[2025-05-31 00:33:53] [INFO ] Flatten gal took : 13 ms
[2025-05-31 00:33:53] [INFO ] Flatten gal took : 7 ms
[2025-05-31 00:33:53] [INFO ] Input system was already deterministic with 325 transitions.
[2025-05-31 00:33:53] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:33:53] [INFO ] Flatten gal took : 7 ms
[2025-05-31 00:33:53] [INFO ] Time to serialize gal into /tmp/CTLFireability222268687228813602.gal : 1 ms
[2025-05-31 00:33:53] [INFO ] Time to serialize properties into /tmp/CTLFireability2404280418103068721.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/CTLFireability222268687228813602.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2404280418103068721.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 00:34:23] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:34:23] [INFO ] Applying decomposition
[2025-05-31 00:34:23] [INFO ] Flatten gal took : 7 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/graph10072492985624766094.txt' '-o' '/tmp/graph10072492985624766094.bin' '-w' '/tmp/graph10072492985624766094.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10072492985624766094.bin' '-l' '-1' '-v' '-w' '/tmp/graph10072492985624766094.weights' '-q' '0' '-e' '0.001'
[2025-05-31 00:34:23] [INFO ] Decomposing Gal with order
[2025-05-31 00:34:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 00:34:23] [INFO ] Removed a total of 168 redundant transitions.
[2025-05-31 00:34:23] [INFO ] Flatten gal took : 27 ms
[2025-05-31 00:34:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 6 ms.
[2025-05-31 00:34:23] [INFO ] Time to serialize gal into /tmp/CTLFireability13649245122499959449.gal : 2 ms
[2025-05-31 00:34:23] [INFO ] Time to serialize properties into /tmp/CTLFireability16416761186693521640.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/CTLFireability13649245122499959449.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16416761186693521640.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Applied a total of 0 rules in 2 ms. Remains 206 /206 variables (removed 0) and now considering 325/325 (removed 0) transitions.
[2025-05-31 00:34:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:34:53] [INFO ] Implicit Places using invariants in 100 ms returned []
[2025-05-31 00:34:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:34:53] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-31 00:34:54] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-05-31 00:34:54] [INFO ] Invariant cache hit.
[2025-05-31 00:34:54] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 531/531 variables, and 261 constraints, problems are : Problem set: 0 solved, 300 unsolved in 16630 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 300/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 531/531 variables, and 561 constraints, problems are : Problem set: 0 solved, 300 unsolved in 25811 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42522ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 42522ms
Finished structural reductions in LTL mode , in 1 iterations and 42870 ms. Remains : 206/206 places, 325/325 transitions.
[2025-05-31 00:35:36] [INFO ] Flatten gal took : 21 ms
[2025-05-31 00:35:36] [INFO ] Flatten gal took : 19 ms
[2025-05-31 00:35:36] [INFO ] Input system was already deterministic with 325 transitions.
[2025-05-31 00:35:36] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:35:36] [INFO ] Flatten gal took : 25 ms
[2025-05-31 00:35:36] [INFO ] Time to serialize gal into /tmp/CTLFireability6698730610023526712.gal : 1 ms
[2025-05-31 00:35:36] [INFO ] Time to serialize properties into /tmp/CTLFireability5832617251051048215.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/CTLFireability6698730610023526712.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5832617251051048215.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.
[2025-05-31 00:36:06] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:36:06] [INFO ] Applying decomposition
[2025-05-31 00:36:06] [INFO ] Flatten gal took : 7 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/graph6237193897282404591.txt' '-o' '/tmp/graph6237193897282404591.bin' '-w' '/tmp/graph6237193897282404591.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6237193897282404591.bin' '-l' '-1' '-v' '-w' '/tmp/graph6237193897282404591.weights' '-q' '0' '-e' '0.001'
[2025-05-31 00:36:06] [INFO ] Decomposing Gal with order
[2025-05-31 00:36:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 00:36:06] [INFO ] Removed a total of 175 redundant transitions.
[2025-05-31 00:36:06] [INFO ] Flatten gal took : 29 ms
[2025-05-31 00:36:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-31 00:36:06] [INFO ] Time to serialize gal into /tmp/CTLFireability2879540418430019370.gal : 2 ms
[2025-05-31 00:36:06] [INFO ] Time to serialize properties into /tmp/CTLFireability7857473909319880420.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/CTLFireability2879540418430019370.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7857473909319880420.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 0 with 75 rules applied. Total rules applied 75 place count 156 transition count 300
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 195 place count 36 transition count 180
Iterating global reduction 0 with 120 rules applied. Total rules applied 315 place count 36 transition count 180
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 330 place count 21 transition count 90
Iterating global reduction 0 with 15 rules applied. Total rules applied 345 place count 21 transition count 90
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 360 place count 21 transition count 75
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 9 rules applied. Total rules applied 369 place count 15 transition count 72
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Graph (trivial) has 8 edges and 15 vertex of which 5 / 15 are part of one of the 1 SCC in 2 ms
Free SCC test removed 4 places
Iterating post reduction 1 with 21 rules applied. Total rules applied 390 place count 11 transition count 52
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 406 place count 11 transition count 36
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 412 place count 11 transition count 30
Applied a total of 412 rules in 28 ms. Remains 11 /206 variables (removed 195) and now considering 30/325 (removed 295) transitions.
// Phase 1: matrix 30 rows 11 cols
[2025-05-31 00:36:37] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:36:37] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-05-31 00:36:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:36:37] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:36:37] [INFO ] Redundant transitions in 24 ms returned []
Running 20 sub problems to find dead transitions.
[2025-05-31 00:36:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 28/38 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 2/40 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 0/40 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/41 variables, and 13 constraints, problems are : Problem set: 0 solved, 20 unsolved in 329 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 11/11 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 28/38 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 2/40 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/41 variables, and 33 constraints, problems are : Problem set: 0 solved, 20 unsolved in 188 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 11/11 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 545ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 545ms
Starting structural reductions in SI_CTL mode, iteration 1 : 11/206 places, 30/325 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 640 ms. Remains : 11/206 places, 30/325 transitions.
[2025-05-31 00:36:37] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:36:37] [INFO ] Flatten gal took : 0 ms
[2025-05-31 00:36:37] [INFO ] Input system was already deterministic with 30 transitions.
[2025-05-31 00:36:37] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:36:37] [INFO ] Flatten gal took : 0 ms
[2025-05-31 00:36:37] [INFO ] Time to serialize gal into /tmp/CTLFireability3260744543510872111.gal : 0 ms
[2025-05-31 00:36:37] [INFO ] Time to serialize properties into /tmp/CTLFireability4538752722370729495.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/CTLFireability3260744543510872111.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4538752722370729495.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.
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,3168,0.009186,3972,2,74,5,1141,6,0,75,1048,0


Converting to forward existential form...Done !
original formula: !(E(((Server_Waiting_4>=1)&&(RequestBuffer_16>=1)) U E((((!((RequestBuffer_21>=1)&&(Server_Waiting_1>=1)))||(RequestBuffer_1>=1))||((Serv...252
=> equivalent forward existential formula: [FwdG(FwdU(FwdU(Init,((Server_Waiting_4>=1)&&(RequestBuffer_16>=1))),(((!((RequestBuffer_21>=1)&&(Server_Waiting...293
Hit Full ! (commute/partial/dont) 19/10/11
Hit Full ! (commute/partial/dont) 8/0/22
Hit Full ! (commute/partial/dont) 22/8/8
(forward)formula 0,0,0.034417,4996,1,0,10,6125,33,2,426,8003,14
FORMULA CSRepetitions-PT-05-CTLFireability-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 325/325 transitions.
Applied a total of 0 rules in 4 ms. Remains 206 /206 variables (removed 0) and now considering 325/325 (removed 0) transitions.
// Phase 1: matrix 325 rows 206 cols
[2025-05-31 00:36:37] [INFO ] Computed 30 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:36:37] [INFO ] Implicit Places using invariants in 122 ms returned []
[2025-05-31 00:36:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:36:37] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-31 00:36:38] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-05-31 00:36:38] [INFO ] Invariant cache hit.
[2025-05-31 00:36:38] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/531 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 531/531 variables, and 261 constraints, problems are : Problem set: 0 solved, 300 unsolved in 16685 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 25/206 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 325/531 variables, 206/236 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 300/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 0/531 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 531/531 variables, and 561 constraints, problems are : Problem set: 0 solved, 300 unsolved in 25540 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 206/206 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42337ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 42337ms
Finished structural reductions in LTL mode , in 1 iterations and 42694 ms. Remains : 206/206 places, 325/325 transitions.
[2025-05-31 00:37:20] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:37:20] [INFO ] Flatten gal took : 7 ms
[2025-05-31 00:37:20] [INFO ] Input system was already deterministic with 325 transitions.
[2025-05-31 00:37:20] [INFO ] Flatten gal took : 7 ms
[2025-05-31 00:37:20] [INFO ] Flatten gal took : 7 ms
[2025-05-31 00:37:20] [INFO ] Time to serialize gal into /tmp/CTLFireability9407914909115914610.gal : 1 ms
[2025-05-31 00:37:20] [INFO ] Time to serialize properties into /tmp/CTLFireability11862060339421926657.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/CTLFireability9407914909115914610.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11862060339421926657.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.
[2025-05-31 00:37:50] [INFO ] Flatten gal took : 14 ms
[2025-05-31 00:37:50] [INFO ] Applying decomposition
[2025-05-31 00:37:50] [INFO ] Flatten gal took : 7 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/graph1628464727775189924.txt' '-o' '/tmp/graph1628464727775189924.bin' '-w' '/tmp/graph1628464727775189924.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1628464727775189924.bin' '-l' '-1' '-v' '-w' '/tmp/graph1628464727775189924.weights' '-q' '0' '-e' '0.001'
[2025-05-31 00:37:50] [INFO ] Decomposing Gal with order
[2025-05-31 00:37:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 00:37:50] [INFO ] Removed a total of 175 redundant transitions.
[2025-05-31 00:37:50] [INFO ] Flatten gal took : 44 ms
[2025-05-31 00:37:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 00:37:50] [INFO ] Time to serialize gal into /tmp/CTLFireability3325548299050819123.gal : 2 ms
[2025-05-31 00:37:50] [INFO ] Time to serialize properties into /tmp/CTLFireability5000455166485267587.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/CTLFireability3325548299050819123.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5000455166485267587.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.
Detected timeout of ITS tools.
[2025-05-31 00:38:20] [INFO ] Flatten gal took : 31 ms
[2025-05-31 00:38:20] [INFO ] Flatten gal took : 30 ms
[2025-05-31 00:38:21] [INFO ] Applying decomposition
[2025-05-31 00:38:21] [INFO ] Flatten gal took : 29 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/graph3006097636290958392.txt' '-o' '/tmp/graph3006097636290958392.bin' '-w' '/tmp/graph3006097636290958392.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3006097636290958392.bin' '-l' '-1' '-v' '-w' '/tmp/graph3006097636290958392.weights' '-q' '0' '-e' '0.001'
[2025-05-31 00:38:21] [INFO ] Decomposing Gal with order
[2025-05-31 00:38:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 00:38:21] [INFO ] Removed a total of 170 redundant transitions.
[2025-05-31 00:38:21] [INFO ] Flatten gal took : 82 ms
[2025-05-31 00:38:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 3 ms.
[2025-05-31 00:38:21] [INFO ] Time to serialize gal into /tmp/CTLFireability6923252661991897325.gal : 3 ms
[2025-05-31 00:38:21] [INFO ] Time to serialize properties into /tmp/CTLFireability4019055985598327364.ctl : 9 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/CTLFireability6923252661991897325.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4019055985598327364.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 11 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 01:05:09] [INFO ] Flatten gal took : 236 ms
[2025-05-31 01:05:09] [INFO ] Time to serialize gal into /tmp/CTLFireability18445832624318937298.gal : 21 ms
[2025-05-31 01:05:09] [INFO ] Time to serialize properties into /tmp/CTLFireability13064701748697385322.ctl : 36 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/CTLFireability18445832624318937298.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13064701748697385322.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 11 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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CSRepetitions-PT-05"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is CSRepetitions-PT-05, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r044-tall-174854029100762"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-PT-05.tgz
mv CSRepetitions-PT-05 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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