Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r210-smll-177969942000154.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Philosophers-PT-000500, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969942000154
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 567K Mar 5 10:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.0M Mar 5 10:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 250K Mar 5 10:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.6M Mar 5 10:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 249K Mar 16 08:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 926K Mar 16 08:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 127K Mar 16 08:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 597K Mar 16 08:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 421K Mar 5 10:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.3M Mar 5 10:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 493K Mar 5 10:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.0M Mar 5 10:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 45K Mar 16 08:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 129K Mar 16 08:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.1M Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-00
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-01
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-02
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-03
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-04
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-05
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-06
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-07
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-08
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-09
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-10
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-11
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-12
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-13
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-14
FORMULA_NAME Philosophers-PT-000500-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779886093323

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-PT-000500
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-27 12:48:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 12:48:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 12:48:16] [INFO ] Load time of PNML (sax parser for PT used): 403 ms
[2026-05-27 12:48:16] [INFO ] Transformed 2500 places.
[2026-05-27 12:48:16] [INFO ] Transformed 2500 transitions.
[2026-05-27 12:48:16] [INFO ] Found NUPN structural information;
[2026-05-27 12:48:16] [INFO ] Parsed PT model containing 2500 places and 2500 transitions and 8000 arcs in 633 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 189 ms.
Support contains 2500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 48 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13126634704193583625.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14870671014037460408.kers'
[2026-05-27 12:48:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13126634704193583625.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14870671014037460408.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 2500 rows 2500 cols 8000 entries
Finished phase 1 with 1500 SingleSign rule and 0 generalized
[2026-05-27 12:48:17] [INFO ] Computed 1000 invariants in 16 ms
Computed 1000 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-14870671014037460408.kers
Total runtime 20 ms.
[2026-05-27 12:48:19] [INFO ] Implicit Places using invariants in 2149 ms returned []
[2026-05-27 12:48:19] [INFO ] Invariant cache hit.
[2026-05-27 12:48:21] [INFO ] Implicit Places using invariants and state equation in 2598 ms returned []
Implicit Place search using SMT with State Equation took 4801 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2026-05-27 12:48:22] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 31067ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 31108ms
Finished structural reductions in LTL mode , in 1 iterations and 36027 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 29 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 12:48:53] [INFO ] Invariant cache hit.
[2026-05-27 12:48:54] [INFO ] Implicit Places using invariants in 1499 ms returned []
[2026-05-27 12:48:54] [INFO ] Invariant cache hit.
[2026-05-27 12:48:57] [INFO ] Implicit Places using invariants and state equation in 2609 ms returned []
Implicit Place search using SMT with State Equation took 4110 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4142 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Support contains 2500 out of 2500 places after structural reductions.
[2026-05-27 12:48:58] [INFO ] Flatten gal took : 395 ms
[2026-05-27 12:48:59] [INFO ] Flatten gal took : 291 ms
[2026-05-27 12:48:59] [INFO ] Input system was already deterministic with 2500 transitions.
Reduction of identical properties reduced properties to check from 58 to 54
RANDOM walk for 40000 steps (8 resets) in 5051 ms. (7 steps per ms) remains 5/54 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5450 ms. (7 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4998 ms. (8 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11236 ms. (3 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5497 ms. (7 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7832 ms. (5 steps per ms) remains 5/5 properties
[2026-05-27 12:49:10] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/2500 variables, 2500/2500 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2500 variables, 1000/3500 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2500/5000 variables, and 3500 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5010 ms.
Refiners :[Domain max(s): 2500/2500 constraints, Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2500 variables, 2500/2500 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2500/5000 variables, and 3500 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5012 ms.
Refiners :[Domain max(s): 2500/2500 constraints, Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10074ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 113 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 2500/2500 places, 2500/2500 transitions.
RANDOM walk for 40000 steps (8 resets) in 3680 ms. (10 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5338 ms. (7 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5301 ms. (7 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11295 ms. (3 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6214 ms. (6 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8215 ms. (4 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 212816 steps, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :0 out of 5
Probabilistic random walk after 212816 steps, saw 212456 distinct states, run finished after 30010 ms. (steps per millisecond=7 ) properties seen :0
[2026-05-27 12:50:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2500 variables, 2500/2500 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2500 variables, 1000/3500 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 2500/5000 variables, 2500/6000 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5000/5000 variables, and 6000 constraints, problems are : Problem set: 0 solved, 5 unsolved in 45015 ms.
Refiners :[Domain max(s): 2500/2500 constraints, Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2500 variables, 2500/2500 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2500 variables, 1000/3500 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 2500/5000 variables, 2500/6000 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5000/5000 variables, and 6000 constraints, problems are : Problem set: 0 solved, 5 unsolved in 45011 ms.
Refiners :[Domain max(s): 2500/2500 constraints, Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90076ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 54 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 57 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 12:51:31] [INFO ] Invariant cache hit.
[2026-05-27 12:51:32] [INFO ] Implicit Places using invariants in 1189 ms returned []
[2026-05-27 12:51:32] [INFO ] Invariant cache hit.
[2026-05-27 12:51:35] [INFO ] Implicit Places using invariants and state equation in 2868 ms returned []
Implicit Place search using SMT with State Equation took 4063 ms to find 0 implicit places.
[2026-05-27 12:51:35] [INFO ] Redundant transitions in 167 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4296 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 12:51:36] [INFO ] Flatten gal took : 110 ms
[2026-05-27 12:51:36] [INFO ] Flatten gal took : 191 ms
[2026-05-27 12:51:37] [INFO ] Input system was already deterministic with 2500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 263 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 12:51:37] [INFO ] Invariant cache hit.
[2026-05-27 12:51:39] [INFO ] Implicit Places using invariants in 2160 ms returned []
[2026-05-27 12:51:39] [INFO ] Invariant cache hit.
[2026-05-27 12:51:43] [INFO ] Implicit Places using invariants and state equation in 4125 ms returned []
Implicit Place search using SMT with State Equation took 6293 ms to find 0 implicit places.
[2026-05-27 12:51:44] [INFO ] Redundant transitions in 124 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6688 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 12:51:44] [INFO ] Flatten gal took : 107 ms
[2026-05-27 12:51:44] [INFO ] Flatten gal took : 150 ms
[2026-05-27 12:51:44] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 12:51:44] [INFO ] Flatten gal took : 109 ms
[2026-05-27 12:51:44] [INFO ] Flatten gal took : 107 ms
[2026-05-27 12:51:44] [INFO ] Time to serialize gal into /tmp/CTLFireability10532763110994801207.gal : 42 ms
[2026-05-27 12:51:44] [INFO ] Time to serialize properties into /tmp/CTLFireability6001540910434015535.ctl : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10532763110994801207.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6001540910434015535.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,6.61229,38232,2,13206,5,55880,6,0,12503,41185,0


Converting to forward existential form...Done !
original formula: EG((((((((((((Think_85==1)&&(Fork_85==1))||((Think_364==1)&&(Fork_364==1)))||(((Think_305==1)&&(Fork_305==1))||((Think_158==1)&&(Fork_158...17302
=> equivalent forward existential formula: [FwdG(Init,(((((((((((Think_85==1)&&(Fork_85==1))||((Think_364==1)&&(Fork_364==1)))||(((Think_305==1)&&(Fork_305...15465
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-27 12:52:15] [INFO ] Flatten gal took : 59 ms
[2026-05-27 12:52:15] [INFO ] Applying decomposition
[2026-05-27 12:52:15] [INFO ] Flatten gal took : 61 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16689636877277445624.txt' '-o' '/tmp/graph16689636877277445624.bin' '-w' '/tmp/graph16689636877277445624.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16689636877277445624.bin' '-l' '-1' '-v' '-w' '/tmp/graph16689636877277445624.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:52:15] [INFO ] Decomposing Gal with order
[2026-05-27 12:52:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:52:16] [INFO ] Removed a total of 495 redundant transitions.
[2026-05-27 12:52:16] [INFO ] Flatten gal took : 324 ms
[2026-05-27 12:52:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 1100 labels/synchronizations in 86 ms.
[2026-05-27 12:52:16] [INFO ] Time to serialize gal into /tmp/CTLFireability6889717649411635185.gal : 38 ms
[2026-05-27 12:52:16] [INFO ] Time to serialize properties into /tmp/CTLFireability15731607496379669517.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6889717649411635185.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15731607496379669517.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,2.37158,31060,7017,51,71196,489,1687,48691,94,665,0


Converting to forward existential form...Done !
original formula: EG((((((((((((i24.u391.Think_85==1)&&(i24.u391.Fork_85==1))||((i42.u283.Think_364==1)&&(i42.u469.Fork_364==1)))||(((i33.u447.Think_305==1...26160
=> equivalent forward existential formula: [FwdG(Init,(((((((((((i24.u391.Think_85==1)&&(i24.u391.Fork_85==1))||((i42.u283.Think_364==1)&&(i42.u469.Fork_36...26203
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 9 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 12:52:46] [INFO ] Invariant cache hit.
[2026-05-27 12:52:47] [INFO ] Implicit Places using invariants in 1143 ms returned []
[2026-05-27 12:52:47] [INFO ] Invariant cache hit.
[2026-05-27 12:52:50] [INFO ] Implicit Places using invariants and state equation in 2495 ms returned []
Implicit Place search using SMT with State Equation took 3641 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3653 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 12:52:50] [INFO ] Flatten gal took : 81 ms
[2026-05-27 12:52:50] [INFO ] Flatten gal took : 119 ms
[2026-05-27 12:52:50] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 12:52:51] [INFO ] Flatten gal took : 93 ms
[2026-05-27 12:52:51] [INFO ] Flatten gal took : 110 ms
[2026-05-27 12:52:51] [INFO ] Time to serialize gal into /tmp/CTLFireability10389676708970832126.gal : 14 ms
[2026-05-27 12:52:51] [INFO ] Time to serialize properties into /tmp/CTLFireability1606206593895371990.ctl : 29 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10389676708970832126.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1606206593895371990.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,5.95553,38664,2,13206,5,55880,6,0,12503,41185,0


Converting to forward existential form...Done !
original formula: (A((EF((((((((((((Think_85==1)&&(Fork_85==1))||((Think_364==1)&&(Fork_364==1)))||(((Think_305==1)&&(Fork_305==1))||((Think_158==1)&&(Fork...191702
=> equivalent forward existential formula: ((([((FwdU(Init,!((EG(((((((((((((Eat_99==1)||(Eat_405==1))||((Eat_158==1)||(Eat_336==1)))||(((Eat_463==1)||(Eat...459561
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-27 12:53:21] [INFO ] Flatten gal took : 86 ms
[2026-05-27 12:53:21] [INFO ] Applying decomposition
[2026-05-27 12:53:21] [INFO ] Flatten gal took : 88 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15229453282208776453.txt' '-o' '/tmp/graph15229453282208776453.bin' '-w' '/tmp/graph15229453282208776453.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15229453282208776453.bin' '-l' '-1' '-v' '-w' '/tmp/graph15229453282208776453.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:53:21] [INFO ] Decomposing Gal with order
[2026-05-27 12:53:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:53:22] [INFO ] Removed a total of 496 redundant transitions.
[2026-05-27 12:53:22] [INFO ] Flatten gal took : 189 ms
[2026-05-27 12:53:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 1670 labels/synchronizations in 70 ms.
[2026-05-27 12:53:28] [INFO ] Time to serialize gal into /tmp/CTLFireability16920726716944878650.gal : 22 ms
[2026-05-27 12:53:28] [INFO ] Time to serialize properties into /tmp/CTLFireability4753483400669199261.ctl : 34 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16920726716944878650.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4753483400669199261.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,2.26457,28436,2507,51,24092,391,2153,16672,94,587,0


Converting to forward existential form...Done !
original formula: (A((EF((((((((((((i10.i1.i1.u99.Think_85==1)&&(i10.i1.i1.u100.Fork_85==1))||((i42.i1.i1.u471.Think_364==1)&&(i42.i1.i0.u470.Fork_364==1))...349396
=> equivalent forward existential formula: ((([((FwdU(Init,!((EG(((((((((((((i34.i1.i2.u106.Eat_99==1)||(i3.i2.i1.u249.Eat_405==1))||((i14.i1.i0.u138.Eat_1...842553
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 7 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 12:53:58] [INFO ] Invariant cache hit.
[2026-05-27 12:53:59] [INFO ] Implicit Places using invariants in 1125 ms returned []
[2026-05-27 12:53:59] [INFO ] Invariant cache hit.
[2026-05-27 12:54:01] [INFO ] Implicit Places using invariants and state equation in 2492 ms returned []
Implicit Place search using SMT with State Equation took 3624 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3633 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 12:54:01] [INFO ] Flatten gal took : 49 ms
[2026-05-27 12:54:02] [INFO ] Flatten gal took : 69 ms
[2026-05-27 12:54:02] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 12:54:02] [INFO ] Flatten gal took : 77 ms
[2026-05-27 12:54:02] [INFO ] Flatten gal took : 74 ms
[2026-05-27 12:54:02] [INFO ] Time to serialize gal into /tmp/CTLFireability16559722854598412093.gal : 12 ms
[2026-05-27 12:54:02] [INFO ] Time to serialize properties into /tmp/CTLFireability17591179895572630120.ctl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16559722854598412093.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17591179895572630120.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,6.13381,38516,2,13206,5,55880,6,0,12503,41185,0


Converting to forward existential form...Done !
original formula: EX(((AF((((((((((((Fork_496==1)&&(Catch2_497==1))||((Fork_411==1)&&(Catch2_412==1)))||(((Fork_193==1)&&(Catch2_194==1))||((Fork_423==1)&&...113644
=> equivalent forward existential formula: ((((((((([FwdG((EY(Init) * (!(EG(!((((((((((((Fork_496==1)&&(Catch2_497==1))||((Fork_411==1)&&(Catch2_412==1)))|...463891
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-27 12:54:32] [INFO ] Flatten gal took : 74 ms
[2026-05-27 12:54:32] [INFO ] Applying decomposition
[2026-05-27 12:54:32] [INFO ] Flatten gal took : 73 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8812202602751619543.txt' '-o' '/tmp/graph8812202602751619543.bin' '-w' '/tmp/graph8812202602751619543.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8812202602751619543.bin' '-l' '-1' '-v' '-w' '/tmp/graph8812202602751619543.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:54:32] [INFO ] Decomposing Gal with order
[2026-05-27 12:54:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:54:33] [INFO ] Removed a total of 497 redundant transitions.
[2026-05-27 12:54:33] [INFO ] Flatten gal took : 194 ms
[2026-05-27 12:54:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 1678 labels/synchronizations in 50 ms.
[2026-05-27 12:54:36] [INFO ] Time to serialize gal into /tmp/CTLFireability10667775248589337725.gal : 21 ms
[2026-05-27 12:54:36] [INFO ] Time to serialize properties into /tmp/CTLFireability10290593293821243981.ctl : 15 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10667775248589337725.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10290593293821243981.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.63603e+238,2.17344,28172,2805,58,27381,394,2127,18842,101,606,0


Converting to forward existential form...Done !
original formula: EX(((AF((((((((((((i30.u451.Fork_496==1)&&(i11.i0.i0.u270.Catch2_497==1))||((i45.i0.i0.u489.Fork_411==1)&&(i45.i0.i0.u257.Catch2_412==1))...206213
=> equivalent forward existential formula: ((((((((([FwdG((EY(Init) * (!(EG(!((((((((((((i30.u451.Fork_496==1)&&(i11.i0.i0.u270.Catch2_497==1))||((i45.i0.i...842670
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 92 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 12:55:07] [INFO ] Invariant cache hit.
[2026-05-27 12:55:09] [INFO ] Implicit Places using invariants in 2063 ms returned []
[2026-05-27 12:55:09] [INFO ] Invariant cache hit.
[2026-05-27 12:55:12] [INFO ] Implicit Places using invariants and state equation in 3339 ms returned []
Implicit Place search using SMT with State Equation took 5406 ms to find 0 implicit places.
[2026-05-27 12:55:12] [INFO ] Redundant transitions in 248 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5754 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 12:55:12] [INFO ] Flatten gal took : 44 ms
[2026-05-27 12:55:12] [INFO ] Flatten gal took : 57 ms
[2026-05-27 12:55:12] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 12:55:13] [INFO ] Flatten gal took : 71 ms
[2026-05-27 12:55:13] [INFO ] Flatten gal took : 56 ms
[2026-05-27 12:55:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11678379555426870130.gal : 12 ms
[2026-05-27 12:55:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2303130272760448923.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11678379555426870130.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2303130272760448923.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (8 resets) in 2490 ms. (16 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality2303130272760448923.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 6047 ms. (6 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 27
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :27 after 729
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :729 after 708588
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :708588 after 9.41432e+10
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :9.41432e+10 after 2.95431e+21
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2.95431e+21 after 1.93955e+42
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.93955e+42 after 1.04496e+83
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.04496e+83 after 8.0884e+164
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,3.63603e+238,7.31927,38960,2,13206,14,74814,7,0,14005,41185,0
Total reachable state count : 3.636029179586993682983042895795003453616e+238

Verifying 1 reachability properties.
Interrupted probabilistic random walk after 199913 steps, run timeout after 6004 ms. (steps per millisecond=33 ) properties seen :0 out of 1
Probabilistic random walk after 199913 steps, saw 199570 distinct states, run finished after 6005 ms. (steps per millisecond=33 ) properties seen :0
[2026-05-27 12:55:21] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 1000/1000 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Reachability property Philosophers-PT-000500-CTLFireability-2024-03 is true.
FORMULA Philosophers-PT-000500-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Philosophers-PT-000500-CTLFireability-2024-03,1,8.57543,97796,2,2501,14,74814,7,0,14506,41185,0
ITS tools runner thread asked to quit. Dying gracefully.
After SMT solving in domain Real declared 2500/5000 variables, and 2000 constraints, problems are : Problem set: 1 solved, 0 unsolved in 997 ms.
Refiners :[Domain max(s): 1000/2500 constraints, Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1076ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 350 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 12:55:22] [INFO ] Invariant cache hit.
[2026-05-27 12:55:26] [INFO ] Implicit Places using invariants in 3434 ms returned []
[2026-05-27 12:55:26] [INFO ] Invariant cache hit.
[2026-05-27 12:55:31] [INFO ] Implicit Places using invariants and state equation in 5787 ms returned []
Implicit Place search using SMT with State Equation took 9222 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9577 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 12:55:32] [INFO ] Flatten gal took : 49 ms
[2026-05-27 12:55:32] [INFO ] Flatten gal took : 58 ms
[2026-05-27 12:55:32] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 12:55:32] [INFO ] Flatten gal took : 51 ms
[2026-05-27 12:55:32] [INFO ] Flatten gal took : 54 ms
[2026-05-27 12:55:32] [INFO ] Time to serialize gal into /tmp/CTLFireability6968852778206404515.gal : 11 ms
[2026-05-27 12:55:32] [INFO ] Time to serialize properties into /tmp/CTLFireability11462631445031857391.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6968852778206404515.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11462631445031857391.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,6.57192,38216,2,13206,5,55880,6,0,12503,41185,0


Converting to forward existential form...Done !
original formula: EG(EF(AX(((((((((((Eat_99==1)||(Eat_405==1))||((Eat_158==1)||(Eat_336==1)))||(((Eat_463==1)||(Eat_246==1))||((Eat_187==1)||(Eat_82==1))))...7918
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(EX(!(((((((((((Eat_99==1)||(Eat_405==1))||((Eat_158==1)||(Eat_336==1)))||(((Eat_463==1)||(...4369
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2026-05-27 12:56:02] [INFO ] Flatten gal took : 88 ms
[2026-05-27 12:56:02] [INFO ] Applying decomposition
[2026-05-27 12:56:02] [INFO ] Flatten gal took : 89 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11853805963314163935.txt' '-o' '/tmp/graph11853805963314163935.bin' '-w' '/tmp/graph11853805963314163935.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11853805963314163935.bin' '-l' '-1' '-v' '-w' '/tmp/graph11853805963314163935.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:56:02] [INFO ] Decomposing Gal with order
[2026-05-27 12:56:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:56:03] [INFO ] Removed a total of 495 redundant transitions.
[2026-05-27 12:56:03] [INFO ] Flatten gal took : 107 ms
[2026-05-27 12:56:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 1682 labels/synchronizations in 44 ms.
[2026-05-27 12:56:03] [INFO ] Time to serialize gal into /tmp/CTLFireability16458528454723113599.gal : 22 ms
[2026-05-27 12:56:03] [INFO ] Time to serialize properties into /tmp/CTLFireability6045136683162732508.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16458528454723113599.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6045136683162732508.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,2.64576,27940,4928,51,53034,392,2156,35937,94,592,0


Converting to forward existential form...Done !
original formula: EG(EF(AX(((((((((((i17.i0.i0.u379.Eat_99==1)||(i30.u485.Eat_405==1))||((i41.i0.i2.u404.Eat_158==1)||(i6.i2.i1.u461.Eat_336==1)))||(((i8.i...15106
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(EX(!(((((((((((i17.i0.i0.u379.Eat_99==1)||(i30.u485.Eat_405==1))||((i41.i0.i2.u404.Eat_158...15161
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 8 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 12:56:33] [INFO ] Invariant cache hit.
[2026-05-27 12:56:34] [INFO ] Implicit Places using invariants in 991 ms returned []
[2026-05-27 12:56:34] [INFO ] Invariant cache hit.
[2026-05-27 12:56:37] [INFO ] Implicit Places using invariants and state equation in 2721 ms returned []
Implicit Place search using SMT with State Equation took 3715 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3725 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 12:56:37] [INFO ] Flatten gal took : 50 ms
[2026-05-27 12:56:37] [INFO ] Flatten gal took : 78 ms
[2026-05-27 12:56:38] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 12:56:38] [INFO ] Flatten gal took : 127 ms
[2026-05-27 12:56:38] [INFO ] Flatten gal took : 128 ms
[2026-05-27 12:56:38] [INFO ] Time to serialize gal into /tmp/CTLFireability16743866827594186593.gal : 19 ms
[2026-05-27 12:56:38] [INFO ] Time to serialize properties into /tmp/CTLFireability17744691135409227705.ctl : 26 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16743866827594186593.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17744691135409227705.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,6.12498,38636,2,13206,5,55880,6,0,12503,41185,0


Converting to forward existential form...Done !
original formula: A(!((AF(!((((((((((((((Fork_234==1)&&(Catch1_234==1))||((Fork_380==1)&&(Catch1_380==1)))||(((Fork_412==1)&&(Catch1_412==1))||((Fork_144==...191668
=> equivalent forward existential formula: [((Init * !(EG(!(((((((((((Eat_99==1)||(Eat_405==1))||((Eat_158==1)||(Eat_336==1)))||(((Eat_463==1)||(Eat_246==1...275275
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-27 12:57:08] [INFO ] Flatten gal took : 76 ms
[2026-05-27 12:57:08] [INFO ] Applying decomposition
[2026-05-27 12:57:08] [INFO ] Flatten gal took : 77 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6105107822563549922.txt' '-o' '/tmp/graph6105107822563549922.bin' '-w' '/tmp/graph6105107822563549922.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6105107822563549922.bin' '-l' '-1' '-v' '-w' '/tmp/graph6105107822563549922.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:57:08] [INFO ] Decomposing Gal with order
[2026-05-27 12:57:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:57:09] [INFO ] Removed a total of 497 redundant transitions.
[2026-05-27 12:57:09] [INFO ] Flatten gal took : 231 ms
[2026-05-27 12:57:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 1698 labels/synchronizations in 59 ms.
[2026-05-27 12:57:16] [INFO ] Time to serialize gal into /tmp/CTLFireability10783821839711960445.gal : 31 ms
[2026-05-27 12:57:16] [INFO ] Time to serialize properties into /tmp/CTLFireability18011271999619514688.ctl : 38 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10783821839711960445.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18011271999619514688.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.63603e+238,2.58115,28644,2483,58,23928,428,2101,16636,100,668,0


Converting to forward existential form...Done !
original formula: A(!((AF(!((((((((((((((i14.i1.i1.u343.Fork_234==1)&&(i3.i1.i2.u342.Catch1_234==1))||((i41.i1.i0.u200.Fork_380==1)&&(i41.i1.i0.u200.Catch1...350960
=> equivalent forward existential formula: [((Init * !(EG(!(((((((((((i37.i1.i1.u393.Eat_99==1)||(i8.i0.i0.u252.Eat_405==1))||((i24.i0.i1.u418.Eat_158==1)|...509370
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 11 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 12:57:46] [INFO ] Invariant cache hit.
[2026-05-27 12:57:47] [INFO ] Implicit Places using invariants in 1114 ms returned []
[2026-05-27 12:57:47] [INFO ] Invariant cache hit.
[2026-05-27 12:57:50] [INFO ] Implicit Places using invariants and state equation in 3211 ms returned []
Implicit Place search using SMT with State Equation took 4327 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4339 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 12:57:50] [INFO ] Flatten gal took : 46 ms
[2026-05-27 12:57:50] [INFO ] Flatten gal took : 60 ms
[2026-05-27 12:57:50] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 12:57:51] [INFO ] Flatten gal took : 114 ms
[2026-05-27 12:57:51] [INFO ] Flatten gal took : 116 ms
[2026-05-27 12:57:51] [INFO ] Time to serialize gal into /tmp/CTLFireability15655244925564315594.gal : 18 ms
[2026-05-27 12:57:51] [INFO ] Time to serialize properties into /tmp/CTLFireability15606767618694842799.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15655244925564315594.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15606767618694842799.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,6.83899,38392,2,13206,5,55880,6,0,12503,41185,0


Converting to forward existential form...Done !
original formula: E((((((((((((Fork_234==1)&&(Catch1_234==1))||((Fork_380==1)&&(Catch1_380==1)))||(((Fork_412==1)&&(Catch1_412==1))||((Fork_144==1)&&(Catch...70679
=> equivalent forward existential formula: [(FwdU(Init,(((((((((((Fork_234==1)&&(Catch1_234==1))||((Fork_380==1)&&(Catch1_380==1)))||(((Fork_412==1)&&(Catc...68584
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-27 12:58:21] [INFO ] Flatten gal took : 91 ms
[2026-05-27 12:58:21] [INFO ] Applying decomposition
[2026-05-27 12:58:21] [INFO ] Flatten gal took : 99 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2466406995530319406.txt' '-o' '/tmp/graph2466406995530319406.bin' '-w' '/tmp/graph2466406995530319406.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2466406995530319406.bin' '-l' '-1' '-v' '-w' '/tmp/graph2466406995530319406.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:58:21] [INFO ] Decomposing Gal with order
[2026-05-27 12:58:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:58:22] [INFO ] Removed a total of 495 redundant transitions.
[2026-05-27 12:58:22] [INFO ] Flatten gal took : 105 ms
[2026-05-27 12:58:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 1668 labels/synchronizations in 52 ms.
[2026-05-27 12:58:24] [INFO ] Time to serialize gal into /tmp/CTLFireability9751137107093287068.gal : 21 ms
[2026-05-27 12:58:24] [INFO ] Time to serialize properties into /tmp/CTLFireability3801029022447615384.ctl : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9751137107093287068.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3801029022447615384.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,2.6457,27976,2417,53,22527,387,2124,15729,97,587,0


Converting to forward existential form...Done !
original formula: E((((((((((((i22.i0.i0.u163.Fork_234==1)&&(i22.i0.i0.u163.Catch1_234==1))||((i5.i2.i0.u477.Fork_380==1)&&(i5.i2.i0.u477.Catch1_380==1)))|...127919
=> equivalent forward existential formula: [(FwdU(Init,(((((((((((i22.i0.i0.u163.Fork_234==1)&&(i22.i0.i0.u163.Catch1_234==1))||((i5.i2.i0.u477.Fork_380==1...127977
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 23 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 12:58:54] [INFO ] Invariant cache hit.
[2026-05-27 12:58:56] [INFO ] Implicit Places using invariants in 1411 ms returned []
[2026-05-27 12:58:56] [INFO ] Invariant cache hit.
[2026-05-27 12:58:59] [INFO ] Implicit Places using invariants and state equation in 3185 ms returned []
Implicit Place search using SMT with State Equation took 4598 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4622 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 12:58:59] [INFO ] Flatten gal took : 43 ms
[2026-05-27 12:58:59] [INFO ] Flatten gal took : 70 ms
[2026-05-27 12:58:59] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 12:58:59] [INFO ] Flatten gal took : 86 ms
[2026-05-27 12:58:59] [INFO ] Flatten gal took : 88 ms
[2026-05-27 12:59:00] [INFO ] Time to serialize gal into /tmp/CTLFireability9186691252695580864.gal : 17 ms
[2026-05-27 12:59:00] [INFO ] Time to serialize properties into /tmp/CTLFireability2634357423134841421.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9186691252695580864.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2634357423134841421.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,7.37116,38344,2,13206,5,55880,6,0,12503,41185,0


Converting to forward existential form...Done !
original formula: AX(EG(EX(EG(((((((((((((Think_85==1)&&(Fork_85==1))||((Think_364==1)&&(Fork_364==1)))||(((Think_305==1)&&(Fork_305==1))||((Think_158==1)&...35098
=> equivalent forward existential formula: [(EY(Init) * !(EG(EX(EG(((((((((((((Think_85==1)&&(Fork_85==1))||((Think_364==1)&&(Fork_364==1)))||(((Think_305=...34533
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2026-05-27 12:59:30] [INFO ] Flatten gal took : 53 ms
[2026-05-27 12:59:30] [INFO ] Applying decomposition
[2026-05-27 12:59:30] [INFO ] Flatten gal took : 59 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11642009429899383223.txt' '-o' '/tmp/graph11642009429899383223.bin' '-w' '/tmp/graph11642009429899383223.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11642009429899383223.bin' '-l' '-1' '-v' '-w' '/tmp/graph11642009429899383223.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:59:30] [INFO ] Decomposing Gal with order
[2026-05-27 12:59:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:59:30] [INFO ] Removed a total of 493 redundant transitions.
[2026-05-27 12:59:30] [INFO ] Flatten gal took : 118 ms
[2026-05-27 12:59:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 1662 labels/synchronizations in 51 ms.
[2026-05-27 12:59:32] [INFO ] Time to serialize gal into /tmp/CTLFireability13322402012506364818.gal : 16 ms
[2026-05-27 12:59:32] [INFO ] Time to serialize properties into /tmp/CTLFireability17459811157298331202.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13322402012506364818.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17459811157298331202.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.63603e+238,2.57103,28056,5124,51,55805,411,2123,37543,94,649,0


Converting to forward existential form...Done !
original formula: AX(EG(EX(EG(((((((((((((i16.i1.i0.u379.Think_85==1)&&(i16.i1.i0.u379.Fork_85==1))||((i6.i1.i0.u49.Think_364==1)&&(i6.i1.i0.u472.Fork_364=...63518
=> equivalent forward existential formula: [(EY(Init) * !(EG(EX(EG(((((((((((((i16.i1.i0.u379.Think_85==1)&&(i16.i1.i0.u379.Fork_85==1))||((i6.i1.i0.u49.Th...63565
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 63 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 13:00:02] [INFO ] Invariant cache hit.
[2026-05-27 13:00:05] [INFO ] Implicit Places using invariants in 3175 ms returned []
[2026-05-27 13:00:05] [INFO ] Invariant cache hit.
[2026-05-27 13:00:10] [INFO ] Implicit Places using invariants and state equation in 4801 ms returned []
Implicit Place search using SMT with State Equation took 7979 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8043 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 13:00:10] [INFO ] Flatten gal took : 42 ms
[2026-05-27 13:00:10] [INFO ] Flatten gal took : 50 ms
[2026-05-27 13:00:10] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 13:00:10] [INFO ] Flatten gal took : 69 ms
[2026-05-27 13:00:10] [INFO ] Flatten gal took : 52 ms
[2026-05-27 13:00:10] [INFO ] Time to serialize gal into /tmp/CTLFireability12086909857622585924.gal : 10 ms
[2026-05-27 13:00:10] [INFO ] Time to serialize properties into /tmp/CTLFireability16367391525005465883.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12086909857622585924.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16367391525005465883.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,6.91321,38236,2,13206,5,55880,6,0,12503,41185,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 13:00:40] [INFO ] Flatten gal took : 57 ms
[2026-05-27 13:00:40] [INFO ] Applying decomposition
[2026-05-27 13:00:40] [INFO ] Flatten gal took : 58 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9209733994742606910.txt' '-o' '/tmp/graph9209733994742606910.bin' '-w' '/tmp/graph9209733994742606910.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9209733994742606910.bin' '-l' '-1' '-v' '-w' '/tmp/graph9209733994742606910.weights' '-q' '0' '-e' '0.001'
[2026-05-27 13:00:41] [INFO ] Decomposing Gal with order
[2026-05-27 13:00:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 13:00:41] [INFO ] Removed a total of 497 redundant transitions.
[2026-05-27 13:00:41] [INFO ] Flatten gal took : 93 ms
[2026-05-27 13:00:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 1704 labels/synchronizations in 38 ms.
[2026-05-27 13:00:41] [INFO ] Time to serialize gal into /tmp/CTLFireability9525019000375788373.gal : 21 ms
[2026-05-27 13:00:41] [INFO ] Time to serialize properties into /tmp/CTLFireability5387534840140356806.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9525019000375788373.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5387534840140356806.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,2.42991,27856,1870,58,16823,433,2130,12090,101,655,0


Converting to forward existential form...Done !
original formula: EX(EX(AG((((AG(((i18.i0.i1.u348.Fork_297==0)||(i18.i0.i1.u180.Catch2_298==0))) + (i15.i0.i1.u345.Think_240==0)) + ((i15.i0.i1.u345.Fork_2...227
=> equivalent forward existential formula: [(EY(EY(Init)) * !(E(TRUE U !((((!(E(TRUE U !(((i18.i0.i1.u348.Fork_297==0)||(i18.i0.i1.u180.Catch2_298==0))))) ...296
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,3.27527,42036,1,0,86356,753,8425,102462,426,1812,151760
FORMULA Philosophers-PT-000500-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 64 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 13:00:44] [INFO ] Invariant cache hit.
[2026-05-27 13:00:48] [INFO ] Implicit Places using invariants in 3258 ms returned []
[2026-05-27 13:00:48] [INFO ] Invariant cache hit.
[2026-05-27 13:00:53] [INFO ] Implicit Places using invariants and state equation in 5172 ms returned []
Implicit Place search using SMT with State Equation took 8440 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8505 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 13:00:53] [INFO ] Flatten gal took : 56 ms
[2026-05-27 13:00:53] [INFO ] Flatten gal took : 96 ms
[2026-05-27 13:00:53] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 13:00:53] [INFO ] Flatten gal took : 103 ms
[2026-05-27 13:00:53] [INFO ] Flatten gal took : 78 ms
[2026-05-27 13:00:53] [INFO ] Time to serialize gal into /tmp/CTLFireability12371920041846947431.gal : 15 ms
[2026-05-27 13:00:53] [INFO ] Time to serialize properties into /tmp/CTLFireability16203203705101504946.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12371920041846947431.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16203203705101504946.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,6.84739,38256,2,13206,5,55880,6,0,12503,41185,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 13:01:23] [INFO ] Flatten gal took : 48 ms
[2026-05-27 13:01:23] [INFO ] Applying decomposition
[2026-05-27 13:01:24] [INFO ] Flatten gal took : 58 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7571024113411548914.txt' '-o' '/tmp/graph7571024113411548914.bin' '-w' '/tmp/graph7571024113411548914.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7571024113411548914.bin' '-l' '-1' '-v' '-w' '/tmp/graph7571024113411548914.weights' '-q' '0' '-e' '0.001'
[2026-05-27 13:01:24] [INFO ] Decomposing Gal with order
[2026-05-27 13:01:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 13:01:24] [INFO ] Removed a total of 499 redundant transitions.
[2026-05-27 13:01:24] [INFO ] Flatten gal took : 108 ms
[2026-05-27 13:01:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 1694 labels/synchronizations in 29 ms.
[2026-05-27 13:01:24] [INFO ] Time to serialize gal into /tmp/CTLFireability3751758863167544151.gal : 21 ms
[2026-05-27 13:01:24] [INFO ] Time to serialize properties into /tmp/CTLFireability2700636326940575740.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3751758863167544151.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2700636326940575740.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,2.71509,27872,2828,51,26044,368,2157,18045,92,531,0


Converting to forward existential form...Done !
original formula: AG(AF(EX(A(((i10.i1.i1.u109.Fork_89==1)&&(i10.i1.i1.u109.Catch1_89==1)) U ((i9.i0.i0.u384.Fork_131==1)&&(i9.i0.i0.u384.Catch1_131==1)))))...156
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EX(!((E(!(((i9.i0.i0.u384.Fork_131==1)&&(i9.i0.i0.u384.Catch1_131==1))) U (!(((i10.i1.i1...357
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
(forward)formula 0,0,4.76659,81628,1,0,179145,664,8660,262413,393,1878,310370
FORMULA Philosophers-PT-000500-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 63 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 13:01:29] [INFO ] Invariant cache hit.
[2026-05-27 13:01:32] [INFO ] Implicit Places using invariants in 2968 ms returned []
[2026-05-27 13:01:32] [INFO ] Invariant cache hit.
[2026-05-27 13:01:37] [INFO ] Implicit Places using invariants and state equation in 4914 ms returned []
Implicit Place search using SMT with State Equation took 7888 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 7952 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 13:01:37] [INFO ] Flatten gal took : 42 ms
[2026-05-27 13:01:37] [INFO ] Flatten gal took : 51 ms
[2026-05-27 13:01:37] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 13:01:37] [INFO ] Flatten gal took : 80 ms
[2026-05-27 13:01:37] [INFO ] Flatten gal took : 62 ms
[2026-05-27 13:01:37] [INFO ] Time to serialize gal into /tmp/CTLFireability14144658722841347097.gal : 11 ms
[2026-05-27 13:01:37] [INFO ] Time to serialize properties into /tmp/CTLFireability14148951424317410518.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14144658722841347097.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14148951424317410518.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,6.46644,38260,2,13206,5,55880,6,0,12503,41185,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 13:02:07] [INFO ] Flatten gal took : 55 ms
[2026-05-27 13:02:07] [INFO ] Applying decomposition
[2026-05-27 13:02:07] [INFO ] Flatten gal took : 55 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4548523821161560789.txt' '-o' '/tmp/graph4548523821161560789.bin' '-w' '/tmp/graph4548523821161560789.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4548523821161560789.bin' '-l' '-1' '-v' '-w' '/tmp/graph4548523821161560789.weights' '-q' '0' '-e' '0.001'
[2026-05-27 13:02:08] [INFO ] Decomposing Gal with order
[2026-05-27 13:02:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 13:02:08] [INFO ] Removed a total of 494 redundant transitions.
[2026-05-27 13:02:08] [INFO ] Flatten gal took : 148 ms
[2026-05-27 13:02:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 1678 labels/synchronizations in 38 ms.
[2026-05-27 13:02:08] [INFO ] Time to serialize gal into /tmp/CTLFireability8264595282132581665.gal : 30 ms
[2026-05-27 13:02:08] [INFO ] Time to serialize properties into /tmp/CTLFireability16781603420515094133.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8264595282132581665.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16781603420515094133.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,3.0818,27872,4823,58,49318,419,2181,33691,101,664,0


Converting to forward existential form...Done !
original formula: (AF((((i6.i1.i1.u265.Fork_466==0)||(i6.i1.i1.u264.Catch2_467==0)) * !(A(((i43.i1.i0.u471.Fork_365==1)&&(i43.i1.i0.u467.Catch1_365==1)) U ...794
=> equivalent forward existential formula: (([((EY((Init * !(!(EG(!((((i6.i1.i1.u265.Fork_466==0)||(i6.i1.i1.u264.Catch2_467==0)) * !(!((E(!(((i17.i0.i1.u1...2182
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
(forward)formula 0,0,10.4893,267148,1,0,728835,877,8780,722477,436,2591,1066965
FORMULA Philosophers-PT-000500-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 63 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 13:02:19] [INFO ] Invariant cache hit.
[2026-05-27 13:02:22] [INFO ] Implicit Places using invariants in 3321 ms returned []
[2026-05-27 13:02:22] [INFO ] Invariant cache hit.
[2026-05-27 13:02:27] [INFO ] Implicit Places using invariants and state equation in 5322 ms returned []
Implicit Place search using SMT with State Equation took 8655 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8720 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 13:02:28] [INFO ] Flatten gal took : 42 ms
[2026-05-27 13:02:28] [INFO ] Flatten gal took : 57 ms
[2026-05-27 13:02:28] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 13:02:28] [INFO ] Flatten gal took : 51 ms
[2026-05-27 13:02:28] [INFO ] Flatten gal took : 50 ms
[2026-05-27 13:02:28] [INFO ] Time to serialize gal into /tmp/CTLFireability6136950355362007808.gal : 11 ms
[2026-05-27 13:02:28] [INFO ] Time to serialize properties into /tmp/CTLFireability5729308382416737089.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6136950355362007808.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5729308382416737089.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,6.69098,38228,2,13206,5,55880,6,0,12503,41185,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 13:02:58] [INFO ] Flatten gal took : 58 ms
[2026-05-27 13:02:58] [INFO ] Applying decomposition
[2026-05-27 13:02:58] [INFO ] Flatten gal took : 52 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4842485413668013739.txt' '-o' '/tmp/graph4842485413668013739.bin' '-w' '/tmp/graph4842485413668013739.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4842485413668013739.bin' '-l' '-1' '-v' '-w' '/tmp/graph4842485413668013739.weights' '-q' '0' '-e' '0.001'
[2026-05-27 13:02:58] [INFO ] Decomposing Gal with order
[2026-05-27 13:02:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 13:02:59] [INFO ] Removed a total of 495 redundant transitions.
[2026-05-27 13:02:59] [INFO ] Flatten gal took : 154 ms
[2026-05-27 13:02:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 1694 labels/synchronizations in 24 ms.
[2026-05-27 13:02:59] [INFO ] Time to serialize gal into /tmp/CTLFireability12668902391676854886.gal : 18 ms
[2026-05-27 13:02:59] [INFO ] Time to serialize properties into /tmp/CTLFireability12339654732084805845.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12668902391676854886.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12339654732084805845.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.63603e+238,2.51777,27808,1800,63,17132,456,2183,12343,105,704,0


Converting to forward existential form...Done !
original formula: AX((E(((E(((i20.i0.i0.u185.Fork_325==1)&&(i20.i0.i0.u185.Catch2_326==1)) U ((i38.i1.i1.u352.Think_263==1)&&(i8.i0.i0.u163.Fork_262==1))) ...942
=> equivalent forward existential formula: ([((EY(Init) * !(E(((E(((i20.i0.i0.u185.Fork_325==1)&&(i20.i0.i0.u185.Catch2_326==1)) U ((i38.i1.i1.u352.Think_2...1488
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 73 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 13:03:29] [INFO ] Invariant cache hit.
[2026-05-27 13:03:32] [INFO ] Implicit Places using invariants in 2693 ms returned []
[2026-05-27 13:03:32] [INFO ] Invariant cache hit.
[2026-05-27 13:03:37] [INFO ] Implicit Places using invariants and state equation in 5331 ms returned []
Implicit Place search using SMT with State Equation took 8026 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8099 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 13:03:37] [INFO ] Flatten gal took : 55 ms
[2026-05-27 13:03:37] [INFO ] Flatten gal took : 61 ms
[2026-05-27 13:03:37] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 13:03:37] [INFO ] Flatten gal took : 79 ms
[2026-05-27 13:03:38] [INFO ] Flatten gal took : 94 ms
[2026-05-27 13:03:38] [INFO ] Time to serialize gal into /tmp/CTLFireability9092011697485916420.gal : 16 ms
[2026-05-27 13:03:38] [INFO ] Time to serialize properties into /tmp/CTLFireability560445358761830356.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9092011697485916420.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability560445358761830356.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
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,3.63603e+238,6.28572,38228,2,13206,5,55880,6,0,12503,41185,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 13:04:08] [INFO ] Flatten gal took : 48 ms
[2026-05-27 13:04:08] [INFO ] Applying decomposition
[2026-05-27 13:04:08] [INFO ] Flatten gal took : 49 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12302160176023370817.txt' '-o' '/tmp/graph12302160176023370817.bin' '-w' '/tmp/graph12302160176023370817.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12302160176023370817.bin' '-l' '-1' '-v' '-w' '/tmp/graph12302160176023370817.weights' '-q' '0' '-e' '0.001'
[2026-05-27 13:04:08] [INFO ] Decomposing Gal with order
[2026-05-27 13:04:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 13:04:08] [INFO ] Removed a total of 495 redundant transitions.
[2026-05-27 13:04:08] [INFO ] Flatten gal took : 128 ms
[2026-05-27 13:04:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 1652 labels/synchronizations in 36 ms.
[2026-05-27 13:04:08] [INFO ] Time to serialize gal into /tmp/CTLFireability1493003888298724096.gal : 16 ms
[2026-05-27 13:04:08] [INFO ] Time to serialize properties into /tmp/CTLFireability6883275139592754674.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1493003888298724096.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6883275139592754674.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,2.63843,27720,2135,53,20435,404,2187,14768,97,620,0


Converting to forward existential form...Done !
original formula: EX(AG(((((i5.i1.i0.u76.Think_66==0)||(i5.i1.i0.u76.Fork_65==0))||((i39.i2.i1.u479.Think_390==0)||(i39.i2.i1.u286.Fork_390==0))) + !(E(((i...282
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(((((i5.i1.i0.u76.Think_66==0)||(i5.i1.i0.u76.Fork_65==0))||((i39.i2.i1.u479.Think_390=...339
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,3.65749,48064,1,0,100572,715,8762,131160,400,1876,165496
FORMULA Philosophers-PT-000500-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 60 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 13:04:12] [INFO ] Invariant cache hit.
[2026-05-27 13:04:15] [INFO ] Implicit Places using invariants in 3170 ms returned []
[2026-05-27 13:04:15] [INFO ] Invariant cache hit.
[2026-05-27 13:04:21] [INFO ] Implicit Places using invariants and state equation in 5553 ms returned []
Implicit Place search using SMT with State Equation took 8726 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8787 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 13:04:21] [INFO ] Flatten gal took : 41 ms
[2026-05-27 13:04:21] [INFO ] Flatten gal took : 48 ms
[2026-05-27 13:04:21] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 13:04:21] [INFO ] Flatten gal took : 65 ms
[2026-05-27 13:04:21] [INFO ] Flatten gal took : 47 ms
[2026-05-27 13:04:21] [INFO ] Time to serialize gal into /tmp/CTLFireability13746075204651416111.gal : 11 ms
[2026-05-27 13:04:21] [INFO ] Time to serialize properties into /tmp/CTLFireability15144249617597775937.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13746075204651416111.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15144249617597775937.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,7.01231,38232,2,13206,5,55880,6,0,12503,41185,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 13:04:51] [INFO ] Flatten gal took : 63 ms
[2026-05-27 13:04:51] [INFO ] Applying decomposition
[2026-05-27 13:04:51] [INFO ] Flatten gal took : 87 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16716735480968613002.txt' '-o' '/tmp/graph16716735480968613002.bin' '-w' '/tmp/graph16716735480968613002.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16716735480968613002.bin' '-l' '-1' '-v' '-w' '/tmp/graph16716735480968613002.weights' '-q' '0' '-e' '0.001'
[2026-05-27 13:04:52] [INFO ] Decomposing Gal with order
[2026-05-27 13:04:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 13:04:52] [INFO ] Removed a total of 498 redundant transitions.
[2026-05-27 13:04:52] [INFO ] Flatten gal took : 139 ms
[2026-05-27 13:04:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 1712 labels/synchronizations in 61 ms.
[2026-05-27 13:04:52] [INFO ] Time to serialize gal into /tmp/CTLFireability12226662272547957260.gal : 24 ms
[2026-05-27 13:04:52] [INFO ] Time to serialize properties into /tmp/CTLFireability5621111428198594620.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12226662272547957260.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5621111428198594620.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,2.29845,27872,2246,58,21752,383,2105,15363,101,608,0


Converting to forward existential form...Done !
original formula: AF((((i20.i1.i0.u187.Fork_327==1)&&(i43.i1.i0.u189.Catch2_328==1)) + (A((((((i41.i0.i2.u418.Fork_149==1)&&(i0.i1.i0.u150.Catch2_150==1))|...782
=> equivalent forward existential formula: [FwdG(Init,!((((i20.i1.i0.u187.Fork_327==1)&&(i43.i1.i0.u189.Catch2_328==1)) + (!((E(!(!(EX(!((((i38.i0.i2.u132....1160
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 61 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 13:05:23] [INFO ] Invariant cache hit.
[2026-05-27 13:05:26] [INFO ] Implicit Places using invariants in 3410 ms returned []
[2026-05-27 13:05:26] [INFO ] Invariant cache hit.
[2026-05-27 13:05:31] [INFO ] Implicit Places using invariants and state equation in 5178 ms returned []
Implicit Place search using SMT with State Equation took 8595 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8656 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 13:05:31] [INFO ] Flatten gal took : 65 ms
[2026-05-27 13:05:31] [INFO ] Flatten gal took : 88 ms
[2026-05-27 13:05:31] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 13:05:32] [INFO ] Flatten gal took : 105 ms
[2026-05-27 13:05:32] [INFO ] Flatten gal took : 90 ms
[2026-05-27 13:05:32] [INFO ] Time to serialize gal into /tmp/CTLFireability937763681260090986.gal : 18 ms
[2026-05-27 13:05:32] [INFO ] Time to serialize properties into /tmp/CTLFireability7112849647235027183.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability937763681260090986.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7112849647235027183.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
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,3.63603e+238,7.47157,38316,2,13206,5,55880,6,0,12503,41185,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 13:06:02] [INFO ] Flatten gal took : 66 ms
[2026-05-27 13:06:02] [INFO ] Applying decomposition
[2026-05-27 13:06:02] [INFO ] Flatten gal took : 49 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3759216867629714033.txt' '-o' '/tmp/graph3759216867629714033.bin' '-w' '/tmp/graph3759216867629714033.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3759216867629714033.bin' '-l' '-1' '-v' '-w' '/tmp/graph3759216867629714033.weights' '-q' '0' '-e' '0.001'
[2026-05-27 13:06:02] [INFO ] Decomposing Gal with order
[2026-05-27 13:06:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 13:06:03] [INFO ] Removed a total of 494 redundant transitions.
[2026-05-27 13:06:03] [INFO ] Flatten gal took : 159 ms
[2026-05-27 13:06:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 1666 labels/synchronizations in 40 ms.
[2026-05-27 13:06:03] [INFO ] Time to serialize gal into /tmp/CTLFireability8488820930939656617.gal : 27 ms
[2026-05-27 13:06:03] [INFO ] Time to serialize properties into /tmp/CTLFireability5835737496469670343.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8488820930939656617.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5835737496469670343.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,2.75631,27784,2539,53,24934,388,2163,17050,97,583,0


Converting to forward existential form...Done !
original formula: EG((((EX(((i19.i1.i0.u183.Fork_274==1)&&(i19.i1.i0.u183.Catch2_275==1))) * AF(((i34.i0.i1.u134.Fork_138==0)||(i34.i0.i1.u134.Catch2_139==...684
=> equivalent forward existential formula: [FwdG(Init,(((EX(((i19.i1.i0.u183.Fork_274==1)&&(i19.i1.i0.u183.Catch2_275==1))) * !(EG(!(((i34.i0.i1.u134.Fork_...745
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 65 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2026-05-27 13:06:33] [INFO ] Invariant cache hit.
[2026-05-27 13:06:37] [INFO ] Implicit Places using invariants in 3636 ms returned []
[2026-05-27 13:06:37] [INFO ] Invariant cache hit.
[2026-05-27 13:06:42] [INFO ] Implicit Places using invariants and state equation in 5578 ms returned []
Implicit Place search using SMT with State Equation took 9217 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9282 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2026-05-27 13:06:42] [INFO ] Flatten gal took : 48 ms
[2026-05-27 13:06:42] [INFO ] Flatten gal took : 50 ms
[2026-05-27 13:06:42] [INFO ] Input system was already deterministic with 2500 transitions.
[2026-05-27 13:06:42] [INFO ] Flatten gal took : 108 ms
[2026-05-27 13:06:43] [INFO ] Flatten gal took : 84 ms
[2026-05-27 13:06:43] [INFO ] Time to serialize gal into /tmp/CTLFireability7650065220907328186.gal : 18 ms
[2026-05-27 13:06:43] [INFO ] Time to serialize properties into /tmp/CTLFireability16018933195914660659.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7650065220907328186.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16018933195914660659.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,7.24949,38264,2,13206,5,55880,6,0,12503,41185,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 13:07:13] [INFO ] Flatten gal took : 62 ms
[2026-05-27 13:07:13] [INFO ] Applying decomposition
[2026-05-27 13:07:13] [INFO ] Flatten gal took : 51 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9391098251244282782.txt' '-o' '/tmp/graph9391098251244282782.bin' '-w' '/tmp/graph9391098251244282782.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9391098251244282782.bin' '-l' '-1' '-v' '-w' '/tmp/graph9391098251244282782.weights' '-q' '0' '-e' '0.001'
[2026-05-27 13:07:13] [INFO ] Decomposing Gal with order
[2026-05-27 13:07:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 13:07:13] [INFO ] Removed a total of 492 redundant transitions.
[2026-05-27 13:07:13] [INFO ] Flatten gal took : 95 ms
[2026-05-27 13:07:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 1650 labels/synchronizations in 41 ms.
[2026-05-27 13:07:13] [INFO ] Time to serialize gal into /tmp/CTLFireability7566463488430045384.gal : 18 ms
[2026-05-27 13:07:13] [INFO ] Time to serialize properties into /tmp/CTLFireability9986779561435551087.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7566463488430045384.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9986779561435551087.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.63603e+238,2.39053,27676,2402,58,23348,427,2202,16245,101,676,0


Converting to forward existential form...Done !
original formula: (EG(EX((EX(((i30.i1.i2.u380.Fork_98==0)||(i30.i1.i0.u115.Catch1_98==0))) + AF(((i22.i0.i0.u81.Fork_10==0)||(i22.i0.i0.u81.Catch2_11==0)))...193
=> equivalent forward existential formula: [(EY((Init * EG(EX((EX(((i30.i1.i2.u380.Fork_98==0)||(i30.i1.i0.u115.Catch1_98==0))) + !(EG(!(((i22.i0.i0.u81.Fo...244
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
(forward)formula 0,1,3.52239,53092,1,0,109619,776,6138,185250,405,2382,129828
FORMULA Philosophers-PT-000500-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-27 13:07:17] [INFO ] Flatten gal took : 164 ms
[2026-05-27 13:07:18] [INFO ] Flatten gal took : 243 ms
[2026-05-27 13:07:18] [INFO ] Applying decomposition
[2026-05-27 13:07:18] [INFO ] Flatten gal took : 159 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph18017893848010032126.txt' '-o' '/tmp/graph18017893848010032126.bin' '-w' '/tmp/graph18017893848010032126.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18017893848010032126.bin' '-l' '-1' '-v' '-w' '/tmp/graph18017893848010032126.weights' '-q' '0' '-e' '0.001'
[2026-05-27 13:07:18] [INFO ] Decomposing Gal with order
[2026-05-27 13:07:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 13:07:19] [INFO ] Removed a total of 494 redundant transitions.
[2026-05-27 13:07:19] [INFO ] Flatten gal took : 251 ms
[2026-05-27 13:07:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 1694 labels/synchronizations in 25 ms.
[2026-05-27 13:07:40] [INFO ] Time to serialize gal into /tmp/CTLFireability9585303940514518112.gal : 18 ms
[2026-05-27 13:07:40] [INFO ] Time to serialize properties into /tmp/CTLFireability17994127152434317865.ctl : 95 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9585303940514518112.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17994127152434317865.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 10 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,3.63603e+238,2.62393,30064,2274,58,21850,429,2137,15248,101,680,0


Converting to forward existential form...Done !
original formula: EG((((((((((((i0.i1.i1.u118.Think_85==1)&&(i0.i1.i1.u383.Fork_85==1))||((i23.i0.i0.u48.Think_364==1)&&(i23.i0.i0.u208.Fork_364==1)))||(((...31700
=> equivalent forward existential formula: [FwdG(Init,(((((((((((i0.i1.i1.u118.Think_85==1)&&(i0.i1.i1.u383.Fork_85==1))||((i23.i0.i0.u48.Think_364==1)&&(i...31743
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Detected timeout of ITS tools.
[2026-05-27 13:34:01] [INFO ] Applying decomposition
[2026-05-27 13:34:01] [INFO ] Flatten gal took : 156 ms
[2026-05-27 13:34:01] [INFO ] Decomposing Gal with order
[2026-05-27 13:34:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 13:34:02] [INFO ] Removed a total of 1047 redundant transitions.
[2026-05-27 13:34:02] [INFO ] Flatten gal took : 270 ms
[2026-05-27 13:34:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 148 labels/synchronizations in 29 ms.
[2026-05-27 13:34:02] [INFO ] Time to serialize gal into /tmp/CTLFireability12810763722741637355.gal : 31 ms
[2026-05-27 13:34:02] [INFO ] Time to serialize properties into /tmp/CTLFireability17131326364122058790.ctl : 69 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12810763722741637355.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17131326364122058790.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 10 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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Philosophers-PT-000500"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is Philosophers-PT-000500, 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 r210-smll-177969942000154"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000500.tgz
mv Philosophers-PT-000500 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 ;