Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r156-tall-174881253200034.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Philosophers-COL-000100, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881253200034
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 14K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-00
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-01
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-02
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-03
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-04
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-05
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-06
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-07
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-08
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-09
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-10
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-11
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-12
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-13
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-14
FORMULA_NAME Philosophers-COL-000100-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748841649164

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-COL-000100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202505121319
[2025-06-02 05:20:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 05:20:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 05:20:50] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-02 05:20:50] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-02 05:20:50] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 494 ms
[2025-06-02 05:20:50] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 500 PT places and 500.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
[2025-06-02 05:20:51] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 5 ms.
[2025-06-02 05:20:51] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 2 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 34373 steps (334 resets) in 129 ms. (264 steps per ms) remains 0/2 properties
[2025-06-02 05:20:51] [INFO ] Flatten gal took : 10 ms
[2025-06-02 05:20:51] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 100) 100) 100)]] contains successor/predecessor on variables of sort Philo
[2025-06-02 05:20:51] [INFO ] Unfolded HLPN to a Petri net with 500 places and 500 transitions 1600 arcs in 40 ms.
[2025-06-02 05:20:51] [INFO ] Unfolded 16 HLPN properties in 3 ms.
Support contains 500 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 9 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
// Phase 1: matrix 500 rows 500 cols
[2025-06-02 05:20:51] [INFO ] Computed 200 invariants in 24 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:20:51] [INFO ] Implicit Places using invariants in 294 ms returned []
[2025-06-02 05:20:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:20:51] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 598 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-06-02 05:20:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60137ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60147ms
Finished structural reductions in LTL mode , in 1 iterations and 60766 ms. Remains : 500/500 places, 500/500 transitions.
Support contains 500 out of 500 places after structural reductions.
[2025-06-02 05:21:52] [INFO ] Flatten gal took : 120 ms
[2025-06-02 05:21:53] [INFO ] Flatten gal took : 118 ms
[2025-06-02 05:21:54] [INFO ] Input system was already deterministic with 500 transitions.
Reduction of identical properties reduced properties to check from 28 to 22
RANDOM walk for 40000 steps (8 resets) in 1591 ms. (25 steps per ms) remains 1/22 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1688 ms. (23 steps per ms) remains 1/1 properties
[2025-06-02 05:21:55] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Real declared 400/1000 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 65 ms.
Refiners :[Positive P Invariants (semi-flows): 0/200 constraints, State Equation: 0/500 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 79ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2025-06-02 05:21:55] [INFO ] Flatten gal took : 86 ms
[2025-06-02 05:21:56] [INFO ] Flatten gal took : 99 ms
[2025-06-02 05:21:56] [INFO ] Input system was already deterministic with 500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 14 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:21:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:21:57] [INFO ] Implicit Places using invariants in 95 ms returned []
[2025-06-02 05:21:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:21:57] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 05:21:57] [INFO ] Redundant transitions in 32 ms returned []
Running 300 sub problems to find dead transitions.
[2025-06-02 05:21:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60087ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60091ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 60464 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:22:57] [INFO ] Flatten gal took : 31 ms
[2025-06-02 05:22:57] [INFO ] Flatten gal took : 36 ms
[2025-06-02 05:22:57] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:22:57] [INFO ] Flatten gal took : 24 ms
[2025-06-02 05:22:57] [INFO ] Flatten gal took : 29 ms
[2025-06-02 05:22:57] [INFO ] Time to serialize gal into /tmp/CTLFireability8851315955807034926.gal : 7 ms
[2025-06-02 05:22:57] [INFO ] Time to serialize properties into /tmp/CTLFireability8803167329291053850.ctl : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8851315955807034926.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8803167329291053850.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.189963,8040,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: E((AG(!(((((((((Eat_52>=1)||(Eat_48>=1))||((Eat_60>=1)||(Eat_56>=1)))||(((Eat_7>=1)||(Eat_68>=1))||((Eat_3>=1)||(Eat_64>=1))))||((((Eat_1...30873
=> equivalent forward existential formula: [(FwdU(Init,(!(E(TRUE U !(!(((((((((Eat_52>=1)||(Eat_48>=1))||((Eat_60>=1)||(Eat_56>=1)))||(((Eat_7>=1)||(Eat_68...37744
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 200/0/300
(forward)formula 0,0,3.08132,108604,1,0,11,738780,25,5,13905,120928,13
FORMULA Philosophers-COL-000100-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 12 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:23:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:23:00] [INFO ] Implicit Places using invariants in 180 ms returned []
[2025-06-02 05:23:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:23:01] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-06-02 05:23:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60082ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60083ms
Finished structural reductions in LTL mode , in 1 iterations and 60546 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:24:01] [INFO ] Flatten gal took : 19 ms
[2025-06-02 05:24:01] [INFO ] Flatten gal took : 20 ms
[2025-06-02 05:24:01] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:24:01] [INFO ] Flatten gal took : 20 ms
[2025-06-02 05:24:01] [INFO ] Flatten gal took : 20 ms
[2025-06-02 05:24:01] [INFO ] Time to serialize gal into /tmp/CTLFireability5407118100589329375.gal : 4 ms
[2025-06-02 05:24:01] [INFO ] Time to serialize properties into /tmp/CTLFireability10519285442414450733.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5407118100589329375.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10519285442414450733.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.172745,8080,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: (AG(AF(E(AG((((((((((Think_17>=1)&&(Fork_17>=1))||((Think_91>=1)&&(Fork_91>=1)))||(((Think_86>=1)&&(Fork_86>=1))||((Think_96>=1)&&(Fork_9...24899
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!(E(!(E(TRUE U !((((((((((Think_17>=1)&&(Fork_17>=1))||((Think_91>=1)&&(Fork_91>=1)))||((...25009
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/0/500
Hit Full ! (commute/partial/dont) 0/0/500
Hit Full ! (commute/partial/dont) 200/0/300
(forward)formula 0,0,6.88961,223604,1,0,20,1.22998e+06,47,9,14915,915841,30
FORMULA Philosophers-COL-000100-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 19 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:24:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:24:08] [INFO ] Implicit Places using invariants in 170 ms returned []
[2025-06-02 05:24:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:24:08] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 05:24:08] [INFO ] Redundant transitions in 8 ms returned []
Running 300 sub problems to find dead transitions.
[2025-06-02 05:24:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60066ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60067ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 60562 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:25:08] [INFO ] Flatten gal took : 16 ms
[2025-06-02 05:25:08] [INFO ] Flatten gal took : 15 ms
[2025-06-02 05:25:09] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:25:09] [INFO ] Flatten gal took : 17 ms
[2025-06-02 05:25:09] [INFO ] Flatten gal took : 14 ms
[2025-06-02 05:25:09] [INFO ] Time to serialize gal into /tmp/CTLFireability17662855228649256727.gal : 4 ms
[2025-06-02 05:25:09] [INFO ] Time to serialize properties into /tmp/CTLFireability15643092754107509916.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17662855228649256727.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15643092754107509916.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.17191,8084,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: AF((((((((A((((((((((Fork_15>=1)&&(Catch2_16>=1))||((Fork_89>=1)&&(Catch2_90>=1)))||(((Fork_10>=1)&&(Catch2_11>=1))||((Fork_84>=1)&&(Catc...6287
=> equivalent forward existential formula: [FwdG(Init,!((((((((!((E(!(((((((((Eat_52>=1)||(Eat_48>=1))||((Eat_60>=1)||(Eat_56>=1)))||(((Eat_7>=1)||(Eat_68>...9333
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 200/29700/300
Hit Full ! (commute/partial/dont) 200/29700/300
Detected timeout of ITS tools.
[2025-06-02 05:25:39] [INFO ] Flatten gal took : 14 ms
[2025-06-02 05:25:39] [INFO ] Applying decomposition
[2025-06-02 05:25:39] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10813281715442066063.txt' '-o' '/tmp/graph10813281715442066063.bin' '-w' '/tmp/graph10813281715442066063.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10813281715442066063.bin' '-l' '-1' '-v' '-w' '/tmp/graph10813281715442066063.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:25:39] [INFO ] Decomposing Gal with order
[2025-06-02 05:25:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:25:39] [INFO ] Removed a total of 98 redundant transitions.
[2025-06-02 05:25:39] [INFO ] Flatten gal took : 73 ms
[2025-06-02 05:25:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 324 labels/synchronizations in 38 ms.
[2025-06-02 05:25:39] [INFO ] Time to serialize gal into /tmp/CTLFireability5091144697838959253.gal : 6 ms
[2025-06-02 05:25:39] [INFO ] Time to serialize properties into /tmp/CTLFireability2764622799981779242.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5091144697838959253.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2764622799981779242.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.09916,8544,410,53,3228,313,685,2399,96,488,0


Converting to forward existential form...Done !
original formula: AF((((((((A((((((((((i14.i0.u17.Fork_15>=1)&&(i14.i1.u68.Catch2_16>=1))||((i20.i0.u94.Fork_89>=1)&&(i20.i0.u94.Catch2_90>=1)))||(((i13.i0...10451
=> equivalent forward existential formula: [FwdG(Init,!((((((((!((E(!(((((((((i18.i1.u3.Eat_52>=1)||(i5.i0.u2.Eat_48>=1))||((i6.i0.u84.Eat_60>=1)||(i0.i0.u...15577
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 12 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:26:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:26:09] [INFO ] Implicit Places using invariants in 139 ms returned []
[2025-06-02 05:26:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:26:10] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-06-02 05:26:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60050ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60051ms
Finished structural reductions in LTL mode , in 1 iterations and 60452 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:27:10] [INFO ] Flatten gal took : 15 ms
[2025-06-02 05:27:10] [INFO ] Flatten gal took : 19 ms
[2025-06-02 05:27:10] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:27:10] [INFO ] Flatten gal took : 23 ms
[2025-06-02 05:27:10] [INFO ] Flatten gal took : 20 ms
[2025-06-02 05:27:10] [INFO ] Time to serialize gal into /tmp/CTLFireability2572637020579617854.gal : 3 ms
[2025-06-02 05:27:10] [INFO ] Time to serialize properties into /tmp/CTLFireability11629523494748110276.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2572637020579617854.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11629523494748110276.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.177422,8076,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: AF((EF(AX(!(E((((((((((Fork_65>=1)&&(Catch1_65>=1))||((Fork_60>=1)&&(Catch1_60>=1)))||(((Fork_1>=1)&&(Catch1_1>=1))||((Fork_50>=1)&&(Catc...14756
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U !(EX(!(!(E((((((((((Fork_65>=1)&&(Catch1_65>=1))||((Fork_60>=1)&&(Catch1_60>=1)))||(((For...14831
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/23185/500
Hit Full ! (commute/partial/dont) 0/0/500
(forward)formula 0,1,18.1173,489168,1,0,17,3.35828e+06,37,9,14406,1.76648e+06,21
FORMULA Philosophers-COL-000100-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 6 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:27:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:27:28] [INFO ] Implicit Places using invariants in 87 ms returned []
[2025-06-02 05:27:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:27:28] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-06-02 05:27:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60059ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60060ms
Finished structural reductions in LTL mode , in 1 iterations and 60372 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:28:28] [INFO ] Flatten gal took : 14 ms
[2025-06-02 05:28:28] [INFO ] Flatten gal took : 17 ms
[2025-06-02 05:28:29] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:28:29] [INFO ] Flatten gal took : 17 ms
[2025-06-02 05:28:29] [INFO ] Flatten gal took : 17 ms
[2025-06-02 05:28:29] [INFO ] Time to serialize gal into /tmp/CTLFireability9736215550776825179.gal : 3 ms
[2025-06-02 05:28:29] [INFO ] Time to serialize properties into /tmp/CTLFireability120900745550953804.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9736215550776825179.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability120900745550953804.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.172359,8080,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: AX(A(!((((((((((EX((((((((((Fork_15>=1)&&(Catch2_16>=1))||((Fork_89>=1)&&(Catch2_90>=1)))||(((Fork_10>=1)&&(Catch2_11>=1))||((Fork_84>=1)...31366
=> equivalent forward existential formula: ([((FwdU((FwdU(EY(Init),!(!(E(TRUE U !((EG((((((((((Think_17>=1)&&(Fork_17>=1))||((Think_91>=1)&&(Fork_91>=1)))|...56609
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 200/29700/300
Hit Full ! (commute/partial/dont) 200/29700/300
(forward)formula 0,0,18.281,542020,1,0,16,3.10004e+06,37,11,15424,2.55711e+06,18
FORMULA Philosophers-COL-000100-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 4 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:28:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:28:47] [INFO ] Implicit Places using invariants in 89 ms returned []
[2025-06-02 05:28:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:28:47] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-06-02 05:28:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60052ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60055ms
Finished structural reductions in LTL mode , in 1 iterations and 60357 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:29:47] [INFO ] Flatten gal took : 17 ms
[2025-06-02 05:29:47] [INFO ] Flatten gal took : 22 ms
[2025-06-02 05:29:47] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:29:48] [INFO ] Flatten gal took : 23 ms
[2025-06-02 05:29:48] [INFO ] Flatten gal took : 23 ms
[2025-06-02 05:29:48] [INFO ] Time to serialize gal into /tmp/CTLFireability12658365234953792866.gal : 3 ms
[2025-06-02 05:29:48] [INFO ] Time to serialize properties into /tmp/CTLFireability8774248237451882685.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12658365234953792866.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8774248237451882685.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.168969,8080,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: EG((A(((E(((((((((Eat_52>=1)||(Eat_48>=1))||((Eat_60>=1)||(Eat_56>=1)))||(((Eat_7>=1)||(Eat_68>=1))||((Eat_3>=1)||(Eat_64>=1))))||((((Eat...63984
=> equivalent forward existential formula: [FwdG(Init,(!((E(!((((((((EX((((((((((Think_17>=1)&&(Fork_17>=1))||((Think_91>=1)&&(Fork_91>=1)))||(((Think_86>=...99917
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/0/500
Detected timeout of ITS tools.
[2025-06-02 05:30:18] [INFO ] Flatten gal took : 22 ms
[2025-06-02 05:30:18] [INFO ] Applying decomposition
[2025-06-02 05:30:18] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3070696272603555624.txt' '-o' '/tmp/graph3070696272603555624.bin' '-w' '/tmp/graph3070696272603555624.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3070696272603555624.bin' '-l' '-1' '-v' '-w' '/tmp/graph3070696272603555624.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:30:18] [INFO ] Decomposing Gal with order
[2025-06-02 05:30:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:30:18] [INFO ] Removed a total of 100 redundant transitions.
[2025-06-02 05:30:18] [INFO ] Flatten gal took : 46 ms
[2025-06-02 05:30:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 332 labels/synchronizations in 8 ms.
[2025-06-02 05:30:18] [INFO ] Time to serialize gal into /tmp/CTLFireability2463683690863416762.gal : 4 ms
[2025-06-02 05:30:18] [INFO ] Time to serialize properties into /tmp/CTLFireability15179603298904019438.ctl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2463683690863416762.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15179603298904019438.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.100675,8560,368,31,3000,232,626,2258,71,364,0


Converting to forward existential form...Done !
original formula: EG((A(((E(((((((((i3.i1.u25.Eat_52>=1)||(i3.i2.u73.Eat_48>=1))||((i17.i1.u29.Eat_60>=1)||(i9.i2.u78.Eat_56>=1)))||(((i5.i0.u11.Eat_7>=1)|...104379
=> equivalent forward existential formula: [FwdG(Init,(!((E(!((((((((EX((((((((((i0.i0.u55.Think_17>=1)&&(i0.i0.u55.Fork_17>=1))||((i4.i0.u8.Think_91>=1)&&...163098
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 6 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:30:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:30:48] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-06-02 05:30:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:30:49] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-06-02 05:30:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60056ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60057ms
Finished structural reductions in LTL mode , in 1 iterations and 60384 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:31:49] [INFO ] Flatten gal took : 14 ms
[2025-06-02 05:31:49] [INFO ] Flatten gal took : 19 ms
[2025-06-02 05:31:49] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:31:49] [INFO ] Flatten gal took : 23 ms
[2025-06-02 05:31:49] [INFO ] Flatten gal took : 18 ms
[2025-06-02 05:31:49] [INFO ] Time to serialize gal into /tmp/CTLFireability9516822632992252572.gal : 3 ms
[2025-06-02 05:31:49] [INFO ] Time to serialize properties into /tmp/CTLFireability17071278881755839903.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9516822632992252572.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17071278881755839903.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.178692,8084,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: EG(((EG(A((((((((((Eat_52>=1)||(Eat_48>=1))||((Eat_60>=1)||(Eat_56>=1)))||(((Eat_7>=1)||(Eat_68>=1))||((Eat_3>=1)||(Eat_64>=1))))||((((Ea...40414
=> equivalent forward existential formula: [FwdG(Init,((EG(!((E(!(((((((((((Think_1>=1)&&(Fork_0>=1))||((Think_75>=1)&&(Fork_74>=1)))||(((Think_6>=1)&&(For...50060
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/72593/500
Hit Full ! (commute/partial/dont) 0/72593/500
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 0/0/500
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 0/0/500
Detected timeout of ITS tools.
[2025-06-02 05:32:19] [INFO ] Flatten gal took : 20 ms
[2025-06-02 05:32:19] [INFO ] Applying decomposition
[2025-06-02 05:32:19] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17781513742188278065.txt' '-o' '/tmp/graph17781513742188278065.bin' '-w' '/tmp/graph17781513742188278065.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17781513742188278065.bin' '-l' '-1' '-v' '-w' '/tmp/graph17781513742188278065.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:32:19] [INFO ] Decomposing Gal with order
[2025-06-02 05:32:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:32:19] [INFO ] Removed a total of 100 redundant transitions.
[2025-06-02 05:32:19] [INFO ] Flatten gal took : 36 ms
[2025-06-02 05:32:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 332 labels/synchronizations in 7 ms.
[2025-06-02 05:32:19] [INFO ] Time to serialize gal into /tmp/CTLFireability15012521655025467385.gal : 4 ms
[2025-06-02 05:32:19] [INFO ] Time to serialize properties into /tmp/CTLFireability3999291050991787618.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15012521655025467385.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3999291050991787618.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.107762,8560,500,29,4294,230,580,2979,61,364,0


Converting to forward existential form...Done !
original formula: EG(((EG(A((((((((((i8.i1.u78.Eat_52>=1)||(i3.i0.u6.Eat_48>=1))||((i19.i1.u84.Eat_60>=1)||(i18.i1.u81.Eat_56>=1)))||(((i0.i0.u14.Eat_7>=1)...66529
=> equivalent forward existential formula: [FwdG(Init,((EG(!((E(!(((((((((((i6.i0.u0.Think_1>=1)&&(i13.i0.u49.Fork_0>=1))||((i20.i0.u35.Think_75>=1)&&(i20....82441
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 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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 19 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:32:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:32:49] [INFO ] Implicit Places using invariants in 139 ms returned []
[2025-06-02 05:32:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:32:50] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 05:32:50] [INFO ] Redundant transitions in 4 ms returned []
Running 300 sub problems to find dead transitions.
[2025-06-02 05:32:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60048ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60049ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 60470 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:33:50] [INFO ] Flatten gal took : 13 ms
[2025-06-02 05:33:50] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:33:50] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:33:50] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:33:50] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:33:50] [INFO ] Time to serialize gal into /tmp/CTLFireability6468711901823055415.gal : 2 ms
[2025-06-02 05:33:50] [INFO ] Time to serialize properties into /tmp/CTLFireability14489505001981975110.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6468711901823055415.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14489505001981975110.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.170028,8084,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: E(EF((((((((((Fork_65>=1)&&(Catch1_65>=1))||((Fork_60>=1)&&(Catch1_60>=1)))||(((Fork_1>=1)&&(Catch1_1>=1))||((Fork_50>=1)&&(Catch1_50>=1)...6684
=> equivalent forward existential formula: [FwdG(FwdU(Init,E(TRUE U (((((((((Fork_65>=1)&&(Catch1_65>=1))||((Fork_60>=1)&&(Catch1_60>=1)))||(((Fork_1>=1)&&...6734
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/0/500
(forward)formula 0,1,6.68707,217612,1,0,110,1.30143e+06,28,204,13305,1.09469e+06,315
FORMULA Philosophers-COL-000100-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 20 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:33:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:33:57] [INFO ] Implicit Places using invariants in 142 ms returned []
[2025-06-02 05:33:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:33:57] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 05:33:57] [INFO ] Redundant transitions in 3 ms returned []
Running 300 sub problems to find dead transitions.
[2025-06-02 05:33:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60057ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60057ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 60494 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:34:57] [INFO ] Flatten gal took : 10 ms
[2025-06-02 05:34:57] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:34:57] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:34:57] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:34:57] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:34:57] [INFO ] Time to serialize gal into /tmp/CTLFireability12550701530095996389.gal : 2 ms
[2025-06-02 05:34:57] [INFO ] Time to serialize properties into /tmp/CTLFireability14416249804106891779.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12550701530095996389.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14416249804106891779.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.175666,8080,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: AG((AF(((((((((Eat_52>=1)||(Eat_48>=1))||((Eat_60>=1)||(Eat_56>=1)))||(((Eat_7>=1)||(Eat_68>=1))||((Eat_3>=1)||(Eat_64>=1))))||((((Eat_15...6192
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!(((((((((Eat_52>=1)||(Eat_48>=1))||((Eat_60>=1)||(Eat_56>=1)))||(((Eat_7>=1)||(Eat_68>=1...6290
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/23029/500
(forward)formula 0,0,10.6388,334652,1,0,12,1.74313e+06,26,5,14300,1.93801e+06,11
FORMULA Philosophers-COL-000100-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 9 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:35:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:35:08] [INFO ] Implicit Places using invariants in 113 ms returned []
[2025-06-02 05:35:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:35:08] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-06-02 05:35:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60052ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60053ms
Finished structural reductions in LTL mode , in 1 iterations and 60418 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:36:08] [INFO ] Flatten gal took : 10 ms
[2025-06-02 05:36:08] [INFO ] Flatten gal took : 13 ms
[2025-06-02 05:36:08] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:36:08] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:36:08] [INFO ] Flatten gal took : 13 ms
[2025-06-02 05:36:08] [INFO ] Time to serialize gal into /tmp/CTLFireability671515025721544254.gal : 2 ms
[2025-06-02 05:36:08] [INFO ] Time to serialize properties into /tmp/CTLFireability4548826143784295870.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability671515025721544254.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4548826143784295870.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.177832,8084,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: EG(AF((((((((EG((((((((((Think_1<1)||(Fork_0<1))&&((Think_75<1)||(Fork_74<1)))&&(((Think_6<1)||(Fork_5<1))&&((Think_11<1)||(Fork_10<1))))...12462
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((((((((EG((((((((((Think_1<1)||(Fork_0<1))&&((Think_75<1)||(Fork_74<1)))&&(((Think_6<1)||(Fork...12517
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/23127/500
(forward)formula 0,0,13.8844,412528,1,0,26,2.73066e+06,36,14,14297,1.43835e+06,21
FORMULA Philosophers-COL-000100-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 3 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:36:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:36:23] [INFO ] Implicit Places using invariants in 205 ms returned []
[2025-06-02 05:36:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:36:23] [INFO ] Implicit Places using invariants and state equation in 356 ms returned []
Implicit Place search using SMT with State Equation took 562 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-06-02 05:36:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 1)
(t1 1)
(t2 2)
(t3 1)
(t4 1)
(t5 0)
(t6 1)
(t7 0)
(t8 1)
(t9 0)
(t10 1)
(t11 1)
(t12 0)
(t13 2)
(t14 0)
(t15 1)
(t16 1)
(t17 0)
(t18 1)
(t19 0)
(t20 1)
(t21 1)
(t22 1)
(t23 2)
(t24 1)
(t25 1)
(t26 2)
(t27 1)
(t28 1)
(t29 1)
(t30 1)
(t31 1)
(t32 1)
(t33 1)
(t34 1)
(t35 2)
(t36 2)
(t37 2)
(t38 2)
(t39 1)
(t40 1)
(t41 1)
(t42 1)
(t43 2)
(t44 2)
(t45 2)
(t46 1)
(t47 1)
(t48 1)
(t49 2)
(t50 1)
(t51 1)
(t52 2)
(t53 1)
(t54 1)
(t55 2)
(t56 1)
(t57 1)
(t58 1)
(t59 2)
(t60 1)
(t61 2)
(t62 1)
(t63 1)
(t64 2)
(t65 1)
(t66 1)
(t67 1)
(t68 1)
(t69 2)
(t70 1)
(t71 1)
(t72 1)
(t73 2)
(t74 1)
(t75 2)
(t76 2)
(t77 1)
(t78 2)
(t79 1)
(t80 2)
(t81 2)
(t82 1)
(t83 1)
(t84 2)
(t85 1)
(t86 1)
(t87 2)
(t88 2)
(t89 2)
(t90 1)
(t91 1)
(t92 1)
(t93 1)
(t94 1)
(t95 1)
(t96 1)
(t97 1)
(t98 1)
(t99 2)
(t100 0)
(t101 0)
(t102 0)
(t103 0)
(t104 2)
(t105 0)
(t106 0)
(t107 1)
(t108 0)
(t109 1)
(t110 1)
(t111 1)
(t112 0)
(t113 0)
(t114timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60057ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60058ms
Finished structural reductions in LTL mode , in 1 iterations and 60624 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:37:23] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:37:23] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:37:23] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:37:23] [INFO ] Flatten gal took : 10 ms
[2025-06-02 05:37:23] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:37:23] [INFO ] Time to serialize gal into /tmp/CTLFireability3360802231988772107.gal : 2 ms
[2025-06-02 05:37:23] [INFO ] Time to serialize properties into /tmp/CTLFireability1200172264768779242.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3360802231988772107.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1200172264768779242.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.171988,8084,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: EF(AX(EF(((((((((Eat_52>=1)||(Eat_48>=1))||((Eat_60>=1)||(Eat_56>=1)))||(((Eat_7>=1)||(Eat_68>=1))||((Eat_3>=1)||(Eat_64>=1))))||((((Eat_...1516
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(E(TRUE U ((((((((Eat_52>=1)||(Eat_48>=1))||((Eat_60>=1)||(Eat_56>=1)))||(((Eat_7>=1)|...1580
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,2.60389,97668,1,0,10,683878,14,4,11802,44656,6
FORMULA Philosophers-COL-000100-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 6 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:37:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:37:26] [INFO ] Implicit Places using invariants in 88 ms returned []
[2025-06-02 05:37:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:37:26] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-06-02 05:37:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60087ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60088ms
Finished structural reductions in LTL mode , in 1 iterations and 60387 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:38:26] [INFO ] Flatten gal took : 14 ms
[2025-06-02 05:38:26] [INFO ] Flatten gal took : 17 ms
[2025-06-02 05:38:26] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:38:26] [INFO ] Flatten gal took : 16 ms
[2025-06-02 05:38:26] [INFO ] Flatten gal took : 16 ms
[2025-06-02 05:38:26] [INFO ] Time to serialize gal into /tmp/CTLFireability2021677048340781781.gal : 6 ms
[2025-06-02 05:38:26] [INFO ] Time to serialize properties into /tmp/CTLFireability14567901614998869349.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2021677048340781781.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14567901614998869349.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.170632,8084,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: AG((EX(((((((((Eat_52<1)&&(Eat_48<1))&&((Eat_60<1)&&(Eat_56<1)))&&(((Eat_7<1)&&(Eat_68<1))&&((Eat_3<1)&&(Eat_64<1))))&&((((Eat_15<1)&&(Ea...39417
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX(((((((((Eat_52<1)&&(Eat_48<1))&&((Eat_60<1)&&(Eat_56<1)))&&(((Eat_7<1)&&(Eat_68<1))&&(...45758
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 200/29700/300
Hit Full ! (commute/partial/dont) 200/29700/300
Hit Full ! (commute/partial/dont) 0/23001/500
(forward)formula 0,0,20.6143,593668,1,0,42,3.47071e+06,45,25,16173,3.05682e+06,25
FORMULA Philosophers-COL-000100-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 5 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:38:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:38:47] [INFO ] Implicit Places using invariants in 87 ms returned []
[2025-06-02 05:38:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:38:47] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-06-02 05:38:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
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(s350 timeout
0.0)
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(s352 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60049ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60051ms
Finished structural reductions in LTL mode , in 1 iterations and 60352 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:39:47] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:39:47] [INFO ] Flatten gal took : 14 ms
[2025-06-02 05:39:47] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:39:47] [INFO ] Flatten gal took : 15 ms
[2025-06-02 05:39:47] [INFO ] Flatten gal took : 15 ms
[2025-06-02 05:39:47] [INFO ] Time to serialize gal into /tmp/CTLFireability12002915568406368441.gal : 2 ms
[2025-06-02 05:39:47] [INFO ] Time to serialize properties into /tmp/CTLFireability156585593198379617.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12002915568406368441.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability156585593198379617.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.174618,8080,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: A(!(AG((((((((((Think_17>=1)&&(Fork_17>=1))||((Think_91>=1)&&(Fork_91>=1)))||(((Think_86>=1)&&(Fork_86>=1))||((Think_96>=1)&&(Fork_96>=1)...26489
=> equivalent forward existential formula: [((Init * !(EG(!(((!(!(E(TRUE U !(((((((((((Fork_15>=1)&&(Catch2_16>=1))||((Fork_89>=1)&&(Catch2_90>=1)))||(((Fo...72996
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-02 05:40:18] [INFO ] Flatten gal took : 17 ms
[2025-06-02 05:40:18] [INFO ] Applying decomposition
[2025-06-02 05:40:18] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2089669359129917814.txt' '-o' '/tmp/graph2089669359129917814.bin' '-w' '/tmp/graph2089669359129917814.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2089669359129917814.bin' '-l' '-1' '-v' '-w' '/tmp/graph2089669359129917814.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:40:18] [INFO ] Decomposing Gal with order
[2025-06-02 05:40:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:40:18] [INFO ] Removed a total of 99 redundant transitions.
[2025-06-02 05:40:18] [INFO ] Flatten gal took : 28 ms
[2025-06-02 05:40:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 326 labels/synchronizations in 4 ms.
[2025-06-02 05:40:18] [INFO ] Time to serialize gal into /tmp/CTLFireability5389432251128042429.gal : 3 ms
[2025-06-02 05:40:18] [INFO ] Time to serialize properties into /tmp/CTLFireability9007182703540826749.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5389432251128042429.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9007182703540826749.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.097204,8536,358,53,3019,309,636,2262,95,479,0


Converting to forward existential form...Done !
original formula: A(!(AG((((((((((i1.i1.u69.Think_17>=1)&&(i1.i1.u69.Fork_17>=1))||((i19.i0.u59.Think_91>=1)&&(i19.i0.u59.Fork_91>=1)))||(((i18.i1.u93.Thin...43148
=> equivalent forward existential formula: [((Init * !(EG(!(((!(!(E(TRUE U !(((((((((((i1.i0.u23.Fork_15>=1)&&(i1.i0.u23.Catch2_16>=1))||((i19.i1.u95.Fork_...118807
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 2 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:40:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:40:48] [INFO ] Implicit Places using invariants in 116 ms returned []
[2025-06-02 05:40:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:40:48] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-06-02 05:40:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
(s433 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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)
(s434 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 1)
(t1 1)
(t2 2)
(t3 1)
(t4 1)
(t5 0)
(t6 1)
(t7 0)
(t8 1)
(t9 0)
(t10 1)
(t11 1)
(t12 0)
(t13 2)
(t14 0)
(t15 1)
(t16 1)
(t17 0)
(t18 1)
(t19 0)
(t20 2)
(t21 0)
(t22 0)
(t23 1)
(t24 1)
(t25 1)
(t26 2)
(t27 1)
(t28 1)
(t29 1)
(t30 1)
(t31 1)
(t32 1)
(t33 1)
(t34 1)
(t35 2)
(t36 2)
(t37 2)
(t38 2)
(t39 1)
(t40 1)
(t41 1)
(t42 1)
(t43 2)
(t44 2)
(t45 2)
(t46 1)
(t47 1)
(t48 1)
(t49 2)
(t50 1)
(t51 1)
(t52 2)
(t53 1)
(t54 1)
(t55 2)
(t56 1)
(t57 1)
(t58 1)
(t59 2)
(t60 1)
(t61 2)
(t62 1)
(t63 1)
(t64 2)timeout

(t65 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60061ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60062ms
Finished structural reductions in LTL mode , in 1 iterations and 60412 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:41:48] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:41:48] [INFO ] Flatten gal took : 18 ms
[2025-06-02 05:41:48] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:41:48] [INFO ] Flatten gal took : 14 ms
[2025-06-02 05:41:48] [INFO ] Flatten gal took : 14 ms
[2025-06-02 05:41:48] [INFO ] Time to serialize gal into /tmp/CTLFireability9494826799554620902.gal : 2 ms
[2025-06-02 05:41:48] [INFO ] Time to serialize properties into /tmp/CTLFireability16078133354411593221.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9494826799554620902.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16078133354411593221.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.175705,8084,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: (EF(EX(AG((((((((((Eat_52<1)&&(Eat_48<1))&&((Eat_60<1)&&(Eat_56<1)))&&(((Eat_7<1)&&(Eat_68<1))&&((Eat_3<1)&&(Eat_64<1))))&&((((Eat_15<1)&...23302
=> equivalent forward existential formula: ([(Init * !(E(TRUE U EX(!(E(TRUE U !((((((((((Eat_52<1)&&(Eat_48<1))&&((Eat_60<1)&&(Eat_56<1)))&&(((Eat_7<1)&&(E...23472
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,2.92374,106244,1,0,15,729842,17,5,13701,106565,10
FORMULA Philosophers-COL-000100-CTLFireability-2025-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 7 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:41:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:41:51] [INFO ] Implicit Places using invariants in 111 ms returned []
[2025-06-02 05:41:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:41:52] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-06-02 05:41:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60048ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60049ms
Finished structural reductions in LTL mode , in 1 iterations and 60403 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:42:52] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:42:52] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:42:52] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:42:52] [INFO ] Flatten gal took : 13 ms
[2025-06-02 05:42:52] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:42:52] [INFO ] Time to serialize gal into /tmp/CTLFireability11417288597216733397.gal : 2 ms
[2025-06-02 05:42:52] [INFO ] Time to serialize properties into /tmp/CTLFireability3537877537242248132.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11417288597216733397.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3537877537242248132.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.177354,8080,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: AX((AF(AX(E((((((((((Think_1>=1)&&(Fork_0>=1))||((Think_75>=1)&&(Fork_74>=1)))||(((Think_6>=1)&&(Fork_5>=1))||((Think_11>=1)&&(Fork_10>=1...13259
=> equivalent forward existential formula: ([FwdG(EY(Init),!(!(EX(!(E((((((((((Think_1>=1)&&(Fork_0>=1))||((Think_75>=1)&&(Fork_74>=1)))||(((Think_6>=1)&&(...13334
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/0/500
Hit Full ! (commute/partial/dont) 0/0/500
(forward)formula 0,1,4.17865,133080,1,0,16,903215,33,6,12913,283674,14
FORMULA Philosophers-COL-000100-CTLFireability-2025-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 11 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2025-06-02 05:42:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:42:56] [INFO ] Implicit Places using invariants in 153 ms returned []
[2025-06-02 05:42:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:42:56] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 05:42:56] [INFO ] Redundant transitions in 4 ms returned []
Running 300 sub problems to find dead transitions.
[2025-06-02 05:42:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60052ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60053ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 60493 ms. Remains : 500/500 places, 500/500 transitions.
[2025-06-02 05:43:57] [INFO ] Flatten gal took : 13 ms
[2025-06-02 05:43:57] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:43:57] [INFO ] Input system was already deterministic with 500 transitions.
[2025-06-02 05:43:57] [INFO ] Flatten gal took : 22 ms
[2025-06-02 05:43:57] [INFO ] Flatten gal took : 10 ms
[2025-06-02 05:43:57] [INFO ] Time to serialize gal into /tmp/CTLFireability4269337674437504695.gal : 2 ms
[2025-06-02 05:43:57] [INFO ] Time to serialize properties into /tmp/CTLFireability4763556644870474406.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4269337674437504695.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4763556644870474406.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.174152,8088,2,2656,5,11351,6,0,2503,8493,0


Converting to forward existential form...Done !
original formula: EG((((((((((Think_1>=1)&&(Fork_0>=1))||((Think_75>=1)&&(Fork_74>=1)))||(((Think_6>=1)&&(Fork_5>=1))||((Think_11>=1)&&(Fork_10>=1))))||(((...3298
=> equivalent forward existential formula: [FwdG(Init,(((((((((Think_1>=1)&&(Fork_0>=1))||((Think_75>=1)&&(Fork_74>=1)))||(((Think_6>=1)&&(Fork_5>=1))||((T...3341
Hit Full ! (commute/partial/dont) 0/0/500
(forward)formula 0,1,8.54886,274668,1,0,8,1.50527e+06,19,3,12507,1.20089e+06,8
FORMULA Philosophers-COL-000100-CTLFireability-2025-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-06-02 05:44:05] [INFO ] Flatten gal took : 37 ms
[2025-06-02 05:44:05] [INFO ] Flatten gal took : 36 ms
[2025-06-02 05:44:05] [INFO ] Applying decomposition
[2025-06-02 05:44:06] [INFO ] Flatten gal took : 37 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph128282224881478876.txt' '-o' '/tmp/graph128282224881478876.bin' '-w' '/tmp/graph128282224881478876.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph128282224881478876.bin' '-l' '-1' '-v' '-w' '/tmp/graph128282224881478876.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:44:06] [INFO ] Decomposing Gal with order
[2025-06-02 05:44:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:44:06] [INFO ] Removed a total of 100 redundant transitions.
[2025-06-02 05:44:06] [INFO ] Flatten gal took : 58 ms
[2025-06-02 05:44:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 330 labels/synchronizations in 3 ms.
[2025-06-02 05:44:06] [INFO ] Time to serialize gal into /tmp/CTLFireability4885589846173200705.gal : 4 ms
[2025-06-02 05:44:06] [INFO ] Time to serialize properties into /tmp/CTLFireability12260823629545328465.ctl : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4885589846173200705.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12260823629545328465.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.100355,8548,483,29,4452,233,608,3216,64,361,0


Converting to forward existential form...Done !
original formula: AF((((((((A((((((((((i5.i0.u17.Fork_15>=1)&&(i5.i0.u17.Catch2_16>=1))||((i10.i1.u48.Fork_89>=1)&&(i10.i1.u48.Catch2_90>=1)))||(((i13.i2.u...10458
=> equivalent forward existential formula: [FwdG(Init,!((((((((!((E(!(((((((((i17.i1.u75.Eat_52>=1)||(i6.i1.u72.Eat_48>=1))||((i12.i0.u35.Eat_60>=1)||(i12....15588
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
(forward)formula 0,0,335.529,2319800,1,0,4.31879e+06,504,1521,5.16954e+06,163,2603,1393290
FORMULA Philosophers-COL-000100-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG((A(((E(((((((((i17.i1.u75.Eat_52>=1)||(i6.i1.u72.Eat_48>=1))||((i12.i0.u35.Eat_60>=1)||(i12.i2.u78.Eat_56>=1)))||(((i13.i1.u15.Eat_7>=...104676
Detected timeout of ITS tools.
=> equivalent forward existential formula: [FwdG(Init,(!((E(!((((((((EX((((((((((i5.i0.u62.Think_17>=1)&&(i5.i0.u18.Fork_17>=1))||((i10.i1.u93.Think_91>=1)...161519
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)
[2025-06-02 06:11:52] [INFO ] Applying decomposition
[2025-06-02 06:11:52] [INFO ] Flatten gal took : 45 ms
[2025-06-02 06:11:52] [INFO ] Decomposing Gal with order
[2025-06-02 06:11:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 06:11:52] [INFO ] Removed a total of 100 redundant transitions.
[2025-06-02 06:11:52] [INFO ] Flatten gal took : 54 ms
[2025-06-02 06:11:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 200 labels/synchronizations in 2 ms.
[2025-06-02 06:11:52] [INFO ] Time to serialize gal into /tmp/CTLFireability11016000995938899815.gal : 3 ms
[2025-06-02 06:11:52] [INFO ] Time to serialize properties into /tmp/CTLFireability10894246020990707736.ctl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11016000995938899815.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10894246020990707736.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 3 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15378e+47,0.130717,8060,402,19,2883,250,813,1599,30,169,0


Converting to forward existential form...Done !
original formula: EG((A(((E(((((((((Philo52.Eat_52>=1)||(Philo48.Eat_48>=1))||((Philo60.Eat_60>=1)||(Philo56.Eat_56>=1)))||(((Philo7.Eat_7>=1)||(Philo68.Ea...94794
=> equivalent forward existential formula: [FwdG(Init,(!((E(!((((((((EX((((((((((Philo17.Think_17>=1)&&(Philo17.Fork_17>=1))||((Philo91.Think_91>=1)&&(Phil...148107
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Philosophers-COL-000100"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is Philosophers-COL-000100, 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 r156-tall-174881253200034"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000100.tgz
mv Philosophers-COL-000100 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 ;